Merge pull request #16071 from Security-Onion-Solutions/saltthangs

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This commit is contained in:
Josh Patterson
2026-07-20 08:56:08 -04:00
committed by GitHub
70 changed files with 2148 additions and 115 deletions
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
# Custom salt beacon that watches the SOC audit_settings table in postgres for
# new settings changes and emits a beacon event per new row. This replaces the
# inotify watch on /opt/so/saltstack/local/pillar -- instead of monitoring pillar
# files on disk, we monitor the securityonion.audit_settings table that SOC writes to.
#
# Detection is poll-based with a monotonic `id` watermark persisted to
# WATERMARK_FILE: each pass selects rows with id greater than the last id seen,
# which makes it self-healing (a missed poll simply catches up on the next one).
#
# Each emitted event carries setting_id and node_id; the push_pillar reactor maps
# setting_id -> app via pillar_push_map.yaml and writes a push intent, after which
# the existing so-push-drainer / orch.push_batch pipeline takes over unchanged.
import logging
import os
import subprocess
log = logging.getLogger(__name__)
WATERMARK_FILE = '/opt/so/state/postgres_pillar_beacon_watch.id'
CONTAINER = 'so-postgres'
DATABASE = 'securityonion'
# Unaligned, tuples-only psql output with a field separator that cannot appear in
# an id/setting_id/node_id, so we can split each row reliably.
FIELD_SEP = '\x1f'
def __virtual__():
return True
def validate(config):
return True, 'valid'
def _read_watermark():
# Returns the last processed id, or None if the watermark has not been seeded.
try:
with open(WATERMARK_FILE, 'r') as f:
return int((f.read() or '').strip())
except (IOError, ValueError):
return None
def _write_watermark(value):
try:
os.makedirs(os.path.dirname(WATERMARK_FILE), exist_ok=True)
tmp = WATERMARK_FILE + '.tmp'
with open(tmp, 'w') as f:
f.write(str(int(value)))
os.rename(tmp, WATERMARK_FILE)
except OSError:
log.exception('postgres_pillar_beacon: failed to persist watermark to %s', WATERMARK_FILE)
def _query(sql):
# Run a query against securityonion inside the so-postgres container over the unix
# socket (trust auth, no password). Returns stdout on success, or None on any
# failure so the caller can no-op and retry on the next interval.
cmd = [
'docker', 'exec', CONTAINER,
'psql', '-U', 'postgres', '-d', DATABASE,
'-tA', '-F', FIELD_SEP, '-c', sql,
]
try:
result = subprocess.run(cmd, capture_output=True, text=True, timeout=30)
except subprocess.TimeoutExpired:
log.warning('postgres_pillar_beacon: psql timed out')
return None
except Exception:
log.exception('postgres_pillar_beacon: failed to exec psql')
return None
if result.returncode != 0:
log.warning('postgres_pillar_beacon: psql failed (rc=%s): %s',
result.returncode, (result.stderr or '').strip())
return None
return result.stdout
def beacon(config): # noqa: C901
retval = []
watermark = _read_watermark()
# First run / missing watermark: seed to the current MAX(id) and emit nothing
# so we never replay the entire settings history into a fleetwide push.
if watermark is None:
seed = _query('SELECT COALESCE(MAX(id), 0) FROM audit_settings;')
if seed is None:
return retval # postgres not ready yet; retry next interval
try:
_write_watermark(int((seed or '0').strip() or 0))
except ValueError:
log.warning('postgres_pillar_beacon: could not parse MAX(id) seed: %r', seed)
return retval
rows = _query(
"SELECT id, setting_id, COALESCE(node_id, '') FROM audit_settings "
"WHERE id > %d ORDER BY id;" % watermark
)
if rows is None:
return retval
max_id = watermark
for line in rows.splitlines():
# Do NOT str.strip() the whole line: Python treats the \x1f field
# separator (and \x1c-\x1e) as whitespace, so stripping would eat an
# empty trailing node_id field and make the row look malformed.
if not line.strip():
continue
parts = line.split(FIELD_SEP)
if len(parts) < 3:
log.warning('postgres_pillar_beacon: skipping malformed row: %r', line)
continue
try:
row_id = int(parts[0])
except ValueError:
log.warning('postgres_pillar_beacon: skipping row with non-int id: %r', line)
continue
setting_id = parts[1]
node_id = parts[2]
retval.append({
'tag': 'audit_settings',
'id': row_id,
'setting_id': setting_id,
'node_id': node_id,
})
if row_id > max_id:
max_id = row_id
if max_id > watermark:
_write_watermark(max_id)
log.info('postgres_pillar_beacon: emitted %d change(s), watermark %d -> %d',
len(retval), watermark, max_id)
return retval
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
import os
import shutil
import subprocess
import tempfile
import unittest
from unittest.mock import patch
import postgres_pillar_beacon
class TestPostgresPillarBeacon(unittest.TestCase):
def setUp(self):
# Point WATERMARK_FILE at a throwaway dir so the real read/write helpers
# (and their os.makedirs/os.rename) run against actual files, then clean
# it all up in tearDown.
self.tmpdir = tempfile.mkdtemp()
self.watermark = os.path.join(self.tmpdir, 'state', 'watch.id')
patcher = patch.object(postgres_pillar_beacon, 'WATERMARK_FILE', self.watermark)
patcher.start()
self.addCleanup(patcher.stop)
def tearDown(self):
shutil.rmtree(self.tmpdir, ignore_errors=True)
# -- trivial contract -------------------------------------------------
def test_virtual_returns_true(self):
self.assertTrue(postgres_pillar_beacon.__virtual__())
def test_validate_returns_valid(self):
self.assertEqual(postgres_pillar_beacon.validate({}), (True, 'valid'))
# -- _read_watermark --------------------------------------------------
def test_read_watermark_valid(self):
postgres_pillar_beacon._write_watermark(42)
self.assertEqual(postgres_pillar_beacon._read_watermark(), 42)
def test_read_watermark_missing_file_returns_none(self):
# tmp watermark file was never created
self.assertIsNone(postgres_pillar_beacon._read_watermark())
def test_read_watermark_garbage_returns_none(self):
os.makedirs(os.path.dirname(self.watermark), exist_ok=True)
with open(self.watermark, 'w') as f:
f.write('nope')
self.assertIsNone(postgres_pillar_beacon._read_watermark())
# -- _write_watermark -------------------------------------------------
def test_write_watermark_round_trip(self):
postgres_pillar_beacon._write_watermark(7)
with open(self.watermark) as f:
self.assertEqual(f.read(), '7')
def test_write_watermark_swallows_oserror(self):
with patch.object(postgres_pillar_beacon.os, 'makedirs', side_effect=OSError):
# Must not raise; failure is logged and the beacon retries next pass.
postgres_pillar_beacon._write_watermark(5)
self.assertFalse(os.path.exists(self.watermark))
# -- _query -----------------------------------------------------------
def test_query_success_returns_stdout_and_builds_argv(self):
completed = subprocess.CompletedProcess(args=[], returncode=0, stdout='rows', stderr='')
with patch.object(postgres_pillar_beacon.subprocess, 'run', return_value=completed) as mock_run:
result = postgres_pillar_beacon._query('SELECT 1;')
self.assertEqual(result, 'rows')
argv = mock_run.call_args[0][0]
self.assertEqual(argv[:5], ['docker', 'exec', 'so-postgres', 'psql', '-U'])
self.assertIn('SELECT 1;', argv)
self.assertFalse(mock_run.call_args[1].get('shell', False))
def test_query_timeout_returns_none(self):
with patch.object(postgres_pillar_beacon.subprocess, 'run',
side_effect=subprocess.TimeoutExpired(cmd='psql', timeout=30)):
self.assertIsNone(postgres_pillar_beacon._query('SELECT 1;'))
def test_query_generic_exception_returns_none(self):
with patch.object(postgres_pillar_beacon.subprocess, 'run', side_effect=Exception('boom')):
self.assertIsNone(postgres_pillar_beacon._query('SELECT 1;'))
def test_query_nonzero_returncode_returns_none(self):
completed = subprocess.CompletedProcess(args=[], returncode=1, stdout='', stderr='bad')
with patch.object(postgres_pillar_beacon.subprocess, 'run', return_value=completed):
self.assertIsNone(postgres_pillar_beacon._query('SELECT 1;'))
# -- beacon: first run / seeding --------------------------------------
def test_beacon_seeds_when_postgres_not_ready(self):
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=None), \
patch.object(postgres_pillar_beacon, '_query', return_value=None), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
self.assertEqual(postgres_pillar_beacon.beacon({}), [])
mock_write.assert_not_called()
def test_beacon_seeds_to_max_id_and_emits_nothing(self):
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=None), \
patch.object(postgres_pillar_beacon, '_query', return_value='7\n'), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
self.assertEqual(postgres_pillar_beacon.beacon({}), [])
mock_write.assert_called_once_with(7)
def test_beacon_seed_unparseable_is_swallowed(self):
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=None), \
patch.object(postgres_pillar_beacon, '_query', return_value='abc'), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
self.assertEqual(postgres_pillar_beacon.beacon({}), [])
mock_write.assert_not_called()
# -- beacon: steady state ---------------------------------------------
def test_beacon_query_failure_returns_empty(self):
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=10), \
patch.object(postgres_pillar_beacon, '_query', return_value=None), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
self.assertEqual(postgres_pillar_beacon.beacon({}), [])
mock_write.assert_not_called()
def test_beacon_emits_events_and_advances_watermark(self):
sep = postgres_pillar_beacon.FIELD_SEP
rows = '11%s5%snode1\n12%s6%s\n' % (sep, sep, sep, sep)
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=10), \
patch.object(postgres_pillar_beacon, '_query', return_value=rows), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
result = postgres_pillar_beacon.beacon({})
self.assertEqual(result, [
{'tag': 'audit_settings', 'id': 11, 'setting_id': '5', 'node_id': 'node1'},
{'tag': 'audit_settings', 'id': 12, 'setting_id': '6', 'node_id': ''},
])
mock_write.assert_called_once_with(12)
def test_beacon_skips_malformed_blank_and_noninteger_rows(self):
sep = postgres_pillar_beacon.FIELD_SEP
rows = (
'\n' # blank line -> skipped
'13%s7\n' # too few fields -> skipped
'abc%s8%snodeX\n' # non-integer id -> skipped
'14%s9%snodeY\n' # the one good row
) % (sep, sep, sep, sep, sep)
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=10), \
patch.object(postgres_pillar_beacon, '_query', return_value=rows), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
result = postgres_pillar_beacon.beacon({})
self.assertEqual(result, [
{'tag': 'audit_settings', 'id': 14, 'setting_id': '9', 'node_id': 'nodeY'},
])
mock_write.assert_called_once_with(14)
def test_beacon_no_new_rows_does_not_advance_watermark(self):
with patch.object(postgres_pillar_beacon, '_read_watermark', return_value=10), \
patch.object(postgres_pillar_beacon, '_query', return_value=''), \
patch.object(postgres_pillar_beacon, '_write_watermark') as mock_write:
self.assertEqual(postgres_pillar_beacon.beacon({}), [])
mock_write.assert_not_called()
if __name__ == '__main__':
unittest.main()
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
# Custom salt beacon that watches the suricata/strelka rule directories for changes
# and emits a beacon event per changed directory. This replaces the stock salt
# `inotify` beacon, which leaks a kernel inotify instance every time the minion
# rebuilds the beacon loader's __context__ (orphaning the old pyinotify.Notifier
# without closing it) until fs.inotify.max_user_instances is exhausted and the
# beacon dies with EMFILE. Polling holds zero inotify instances, so the leak is
# impossible, and it keeps firing during state runs (no blackout).
#
# Detection is poll-based with a per-directory fingerprint persisted to
# WATERMARK_DIR: each pass walks the directory and hashes every file's
# (relpath, st_mtime_ns, st_size), which catches content writes, additions,
# moves, and deletions. A change in the digest emits one event; an unchanged
# digest emits nothing. This makes it self-healing (a missed poll simply catches
# up on the next one).
#
# Each emitted event carries the watched directory path under the configured tag
# (e.g. salt/beacon/<minion>/rules_beacon/suricata); the push_suricata / push_strelka
# reactors write a push intent, after which the existing so-push-drainer /
# orch.push_batch pipeline takes over unchanged.
import hashlib
import logging
import os
import re
log = logging.getLogger(__name__)
WATERMARK_DIR = '/opt/so/state'
# Temp/editor files that should not trigger a push. Mirrors the exclude regexes
# the inotify beacon used. Matched against the full pathname.
EXCLUDES = [
re.compile(r'\.sw[a-z]$'),
re.compile(r'~$'),
re.compile(r'/4913$'),
re.compile(r'/\.#'),
]
def __virtual__():
return True
def validate(config):
return True, 'valid'
def _paths_from_config(config):
# The beacon config arrives as a list of single-key dicts (salt beacon style).
# Merge it and return the {dir: tag} mapping under the 'paths' key.
merged = {}
if isinstance(config, list):
for item in config:
if isinstance(item, dict):
merged.update(item)
elif isinstance(config, dict):
merged = config
paths = merged.get('paths', {})
return paths if isinstance(paths, dict) else {}
def _excluded(pathname):
for pattern in EXCLUDES:
if pattern.search(pathname):
return True
return False
def _fingerprint(directory):
# Stat-only walk; hash each file's (relpath, mtime_ns, size). Returns a hex
# digest, or the digest of an empty tree if the directory does not exist.
h = hashlib.sha1()
if os.path.isdir(directory):
entries = []
for root, _dirs, files in os.walk(directory):
for name in files:
full = os.path.join(root, name)
if _excluded(full):
continue
try:
st = os.stat(full)
except OSError:
continue
rel = os.path.relpath(full, directory)
entries.append('%s\0%d\0%d' % (rel, st.st_mtime_ns, st.st_size))
for line in sorted(entries):
h.update(line.encode('utf-8', 'surrogateescape'))
h.update(b'\n')
return h.hexdigest()
def _watermark_file(tag):
return os.path.join(WATERMARK_DIR, 'rules_beacon_%s.hash' % tag)
def _read_watermark(tag):
try:
with open(_watermark_file(tag), 'r') as f:
return (f.read() or '').strip() or None
except IOError:
return None
def _write_watermark(tag, digest):
path = _watermark_file(tag)
try:
os.makedirs(WATERMARK_DIR, exist_ok=True)
tmp = path + '.tmp'
with open(tmp, 'w') as f:
f.write(digest)
os.rename(tmp, path)
except OSError:
log.exception('rules_beacon: failed to persist watermark to %s', path)
def beacon(config):
retval = []
for directory, tag in _paths_from_config(config).items():
digest = _fingerprint(directory)
previous = _read_watermark(tag)
# First run / missing watermark: seed the digest and emit nothing so a
# fresh host does not fire a spurious fleetwide push.
if previous is None:
_write_watermark(tag, digest)
continue
if digest != previous:
_write_watermark(tag, digest)
retval.append({'tag': tag, 'path': directory})
log.info('rules_beacon: change detected in %s, emitting %s', directory, tag)
return retval
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
import hashlib
import os
import shutil
import tempfile
import unittest
from unittest.mock import patch
import rules_beacon
class TestRulesBeacon(unittest.TestCase):
def setUp(self):
# Isolate all on-disk state (watermarks and the dirs we fingerprint) in a
# throwaway tree, and point WATERMARK_DIR at it so the real read/write
# helpers run against actual files.
self.tmpdir = tempfile.mkdtemp()
self.state = os.path.join(self.tmpdir, 'state')
patcher = patch.object(rules_beacon, 'WATERMARK_DIR', self.state)
patcher.start()
self.addCleanup(patcher.stop)
def tearDown(self):
shutil.rmtree(self.tmpdir, ignore_errors=True)
def _make_dir(self, name, files=None):
path = os.path.join(self.tmpdir, name)
os.makedirs(path, exist_ok=True)
for fname, content in (files or {}).items():
with open(os.path.join(path, fname), 'w') as f:
f.write(content)
return path
# -- trivial contract -------------------------------------------------
def test_virtual_returns_true(self):
self.assertTrue(rules_beacon.__virtual__())
def test_validate_returns_valid(self):
self.assertEqual(rules_beacon.validate({}), (True, 'valid'))
# -- _paths_from_config -----------------------------------------------
def test_paths_from_config_list_of_dicts(self):
config = [{'interval': 10}, {'paths': {'/a': 'suricata', '/b': 'strelka'}}]
self.assertEqual(
rules_beacon._paths_from_config(config),
{'/a': 'suricata', '/b': 'strelka'},
)
def test_paths_from_config_plain_dict(self):
self.assertEqual(
rules_beacon._paths_from_config({'paths': {'/a': 'suricata'}}),
{'/a': 'suricata'},
)
def test_paths_from_config_skips_non_dict_items(self):
self.assertEqual(rules_beacon._paths_from_config(['bogus', 42]), {})
def test_paths_from_config_paths_not_a_dict(self):
self.assertEqual(rules_beacon._paths_from_config({'paths': 'nope'}), {})
def test_paths_from_config_unexpected_type(self):
self.assertEqual(rules_beacon._paths_from_config('nonsense'), {})
# -- _excluded --------------------------------------------------------
def test_excluded_matches_temp_and_editor_files(self):
for pathname in ('/rules/foo.swp', '/rules/foo~', '/rules/4913', '/rules/.#foo'):
self.assertTrue(rules_beacon._excluded(pathname), pathname)
def test_excluded_allows_real_rule_files(self):
self.assertFalse(rules_beacon._excluded('/rules/suricata.rules'))
# -- _fingerprint -----------------------------------------------------
def test_fingerprint_missing_dir_is_empty_tree_digest(self):
missing = os.path.join(self.tmpdir, 'does-not-exist')
self.assertEqual(rules_beacon._fingerprint(missing), hashlib.sha1().hexdigest())
def test_fingerprint_changes_when_content_changes(self):
d = self._make_dir('rules', {'a.rules': 'alert'})
before = rules_beacon._fingerprint(d)
with open(os.path.join(d, 'a.rules'), 'w') as f:
f.write('alert tcp any any -> any any') # different size
self.assertNotEqual(rules_beacon._fingerprint(d), before)
def test_fingerprint_ignores_excluded_files(self):
d = self._make_dir('rules', {'a.rules': 'alert'})
before = rules_beacon._fingerprint(d)
with open(os.path.join(d, 'a.rules.swp'), 'w') as f:
f.write('editor swap')
self.assertEqual(rules_beacon._fingerprint(d), before)
def test_fingerprint_skips_unstatable_entries(self):
# A dangling symlink appears in os.walk's file list but os.stat raises
# OSError, exercising the except-continue path.
d = self._make_dir('rules', {'a.rules': 'alert'})
good = rules_beacon._fingerprint(d)
os.symlink(os.path.join(d, 'missing-target'), os.path.join(d, 'broken.link'))
self.assertEqual(rules_beacon._fingerprint(d), good)
# -- _read_watermark / _write_watermark -------------------------------
def test_watermark_round_trip(self):
rules_beacon._write_watermark('suricata', 'deadbeef')
self.assertEqual(rules_beacon._read_watermark('suricata'), 'deadbeef')
def test_read_watermark_missing_returns_none(self):
self.assertIsNone(rules_beacon._read_watermark('suricata'))
def test_read_watermark_empty_file_returns_none(self):
os.makedirs(self.state, exist_ok=True)
with open(rules_beacon._watermark_file('suricata'), 'w') as f:
f.write('')
self.assertIsNone(rules_beacon._read_watermark('suricata'))
def test_write_watermark_swallows_oserror(self):
with patch.object(rules_beacon.os, 'makedirs', side_effect=OSError):
rules_beacon._write_watermark('suricata', 'deadbeef')
self.assertIsNone(rules_beacon._read_watermark('suricata'))
# -- beacon -----------------------------------------------------------
def _config(self, mapping):
return [{'paths': mapping}]
def test_beacon_seeds_first_run_and_emits_nothing(self):
with patch.object(rules_beacon, '_fingerprint', return_value='hash1'), \
patch.object(rules_beacon, '_read_watermark', return_value=None), \
patch.object(rules_beacon, '_write_watermark') as mock_write:
result = rules_beacon.beacon(self._config({'/rules/suricata': 'suricata'}))
self.assertEqual(result, [])
mock_write.assert_called_once_with('suricata', 'hash1')
def test_beacon_emits_on_change(self):
with patch.object(rules_beacon, '_fingerprint', return_value='newhash'), \
patch.object(rules_beacon, '_read_watermark', return_value='oldhash'), \
patch.object(rules_beacon, '_write_watermark') as mock_write:
result = rules_beacon.beacon(self._config({'/rules/suricata': 'suricata'}))
self.assertEqual(result, [{'tag': 'suricata', 'path': '/rules/suricata'}])
mock_write.assert_called_once_with('suricata', 'newhash')
def test_beacon_no_change_emits_nothing(self):
with patch.object(rules_beacon, '_fingerprint', return_value='samehash'), \
patch.object(rules_beacon, '_read_watermark', return_value='samehash'), \
patch.object(rules_beacon, '_write_watermark') as mock_write:
result = rules_beacon.beacon(self._config({'/rules/suricata': 'suricata'}))
self.assertEqual(result, [])
mock_write.assert_not_called()
def test_beacon_end_to_end_with_real_files(self):
# Exercise the full stack (real fingerprint + real watermark files) across
# two poll passes: first seeds silently, second fires after a write.
d = self._make_dir('rules', {'a.rules': 'alert'})
config = self._config({d: 'suricata'})
self.assertEqual(rules_beacon.beacon(config), []) # seed pass
self.assertEqual(rules_beacon.beacon(config), []) # unchanged pass
with open(os.path.join(d, 'b.rules'), 'w') as f:
f.write('alert tcp any any -> any any')
self.assertEqual(rules_beacon.beacon(config), [{'tag': 'suricata', 'path': d}])
if __name__ == '__main__':
unittest.main()
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@@ -3,31 +3,30 @@ import logging
def status():
cmd = "runuser -l zeek -c '/opt/zeek/bin/zeekctl status'"
retval = __salt__['docker.run']('so-zeek', cmd)
logging.info('zeekctl_module: zeekctl.status retval: %s' % retval)
cmd = "runuser -l zeek -c '/opt/zeek/bin/zeekctl status'"
retval = __salt__['docker.run']('so-zeek', cmd) # noqa: F821
logging.info('zeekctl_module: zeekctl.status retval: %s' % retval)
return retval
return retval
def beacon(config):
retval = []
retval = []
is_enabled = __salt__['healthcheck.is_enabled']()
logging.info('zeek_beacon: healthcheck_is_enabled: %s' % is_enabled)
is_enabled = __salt__['healthcheck.is_enabled']() # noqa: F821
logging.info('zeek_beacon: healthcheck_is_enabled: %s' % is_enabled)
if is_enabled:
zeekstatus = status().lower().split(' ')
logging.info('zeek_beacon: zeekctl.status: %s' % str(zeekstatus))
if 'stopped' in zeekstatus or 'crashed' in zeekstatus or 'error' in zeekstatus or 'error:' in zeekstatus:
zeek_restart = True
else:
zeek_restart = False
if is_enabled:
zeekstatus = status().lower().split(' ')
logging.info('zeek_beacon: zeekctl.status: %s' % str(zeekstatus))
if 'stopped' in zeekstatus or 'crashed' in zeekstatus or 'error' in zeekstatus or 'error:' in zeekstatus:
zeek_restart = True
else:
zeek_restart = False
__salt__['telegraf.send']('healthcheck zeek_restart=%s' % str(zeek_restart))
retval.append({'zeek_restart': zeek_restart})
logging.info('zeek_beacon: retval: %s' % str(retval))
return retval
__salt__['telegraf.send']('healthcheck zeek_restart=%s' % str(zeek_restart)) # noqa: F821
retval.append({'zeek_restart': zeek_restart})
logging.info('zeek_beacon: retval: %s' % str(retval))
return retval
+59
View File
@@ -0,0 +1,59 @@
# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
import unittest
from unittest.mock import MagicMock
import zeek
ZEEKCTL_CMD = "runuser -l zeek -c '/opt/zeek/bin/zeekctl status'"
class TestZeekBeacon(unittest.TestCase):
def setUp(self):
# zeek.py relies on the __salt__ dunder that Salt injects at load time.
# Nothing defines it under test, so we attach a dict of mock loader
# functions to the module and remove it again afterwards.
self.salt = {
'docker.run': MagicMock(return_value='Zeek is running'),
'healthcheck.is_enabled': MagicMock(return_value=True),
'telegraf.send': MagicMock(),
}
zeek.__salt__ = self.salt
self.addCleanup(lambda: delattr(zeek, '__salt__'))
# -- status -----------------------------------------------------------
def test_status_runs_zeekctl_and_returns_output(self):
self.salt['docker.run'].return_value = 'Zeek is running'
result = zeek.status()
self.assertEqual(result, 'Zeek is running')
self.salt['docker.run'].assert_called_once_with('so-zeek', ZEEKCTL_CMD)
# -- beacon -----------------------------------------------------------
def test_beacon_disabled_returns_empty_and_skips_telegraf(self):
self.salt['healthcheck.is_enabled'].return_value = False
self.assertEqual(zeek.beacon({}), [])
self.salt['telegraf.send'].assert_not_called()
def test_beacon_running_reports_no_restart(self):
self.salt['docker.run'].return_value = 'Zeek is running'
self.assertEqual(zeek.beacon({}), [{'zeek_restart': False}])
self.salt['telegraf.send'].assert_called_once_with('healthcheck zeek_restart=False')
def test_beacon_unhealthy_status_triggers_restart(self):
# Each of these status tokens should flag a restart (the or-chain in beacon).
for status_text in ('Zeek is stopped', 'Zeek crashed', 'Zeek error state', 'Zeek error:'):
with self.subTest(status=status_text):
self.salt['docker.run'].return_value = status_text
self.salt['telegraf.send'].reset_mock()
self.assertEqual(zeek.beacon({}), [{'zeek_restart': True}])
self.salt['telegraf.send'].assert_called_once_with('healthcheck zeek_restart=True')
if __name__ == '__main__':
unittest.main()
+1 -37
View File
@@ -602,42 +602,6 @@ run_check_net_err() {
fi
}
wait_for_salt_minion() {
local minion="$1"
local max_wait="${2:-30}"
local interval="${3:-2}"
local logfile="${4:-'/dev/stdout'}"
local elapsed=0
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - Waiting for salt-minion '$minion' to be ready..."
while [ $elapsed -lt $max_wait ]; do
# Check if service is running
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - Check if salt-minion service is running"
if ! systemctl is-active --quiet salt-minion; then
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - salt-minion service not running (elapsed: ${elapsed}s)"
sleep $interval
elapsed=$((elapsed + interval))
continue
fi
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - salt-minion service is running"
# Check if minion responds to ping
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - Check if $minion responds to ping"
if salt "$minion" test.ping --timeout=3 --out=json 2>> "$logfile" | grep -q "true"; then
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - salt-minion '$minion' is connected and ready!"
return 0
fi
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - Waiting... (${elapsed}s / ${max_wait}s)"
sleep $interval
elapsed=$((elapsed + interval))
done
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - ERROR: salt-minion '$minion' not ready after $max_wait seconds"
return 1
}
salt_minion_count() {
local MINIONDIR="/opt/so/saltstack/local/pillar/minions"
MINIONCOUNT=$(ls -la $MINIONDIR/*.sls | grep -v adv_ | wc -l)
@@ -702,7 +666,7 @@ systemctl_func() {
echo ""
echo "${echo_action^}ing $service_name service at $(date +"%T.%6N")"
systemctl $action $service_name && echo "Successfully ${echo_action}ed $service_name." || echo "Failed to $action $service_name."
systemctl $action $service_name && echo "Successfully ${echo_action}ed $service_name at $(date +"%T.%6N")." || echo "Failed to $action $service_name at $(date +"%T.%6N")."
echo ""
}
+11 -6
View File
@@ -74,13 +74,13 @@ def output(options, console, code, data):
summary = { "status_code": code, "containers": data }
print(json.dumps(summary))
elif "-q" not in options:
if code == 2:
console.print(" [bold yellow]:hourglass: [bold white]System appears to be starting. No highstate has completed since the system was restarted.")
elif code == 99:
if code == 99:
console.print(" [bold red]:exclamation: [bold white]Installation does not appear to be complete. A highstate has not fully completed.")
elif code == 100:
console.print(" [bold red]:exclamation: [bold white]Installation encountered errors.")
else:
if code == 2:
console.print(" [bold yellow]:hourglass: [bold white]System appears to be starting. No highstate has completed since the system was restarted. Container status is shown below.")
table = Table(title = "Security Onion Status", show_edge = False, safe_box = True, box = box.MINIMAL)
table.add_column("Container", justify="right", style="white", no_wrap=True)
table.add_column("Status", justify="left", style="green", no_wrap=True)
@@ -154,8 +154,14 @@ def check_status(options, console):
code = check_installation_status(options, console)
if code == 0:
code = check_system_status(options, console)
if code == 0:
code, container_list = check_container_status(options, console)
# Containers now start on boot without a highstate, so gather/display their
# status even when the system is still "starting" (code 2). Keep the starting
# code as the exit/status_code so SOC keeps showing the "restarting" message
# on the Grid until a highstate completes.
if code == 0 or code == 2:
container_code, container_list = check_container_status(options, console)
if code == 0:
code = container_code
output(options, console, code, container_list)
return code
@@ -180,4 +186,3 @@ def main():
if __name__ == "__main__":
main()
@@ -1,5 +1,3 @@
{% import_yaml 'salt/minion.defaults.yaml' as SALT_MINION_DEFAULTS -%}
#!/bin/bash
#
# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
@@ -7,7 +5,7 @@
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
{% from 'salt/schedule.map.jinja' import SCHEDULEMERGED %}
# this script checks the time the file /opt/so/log/salt/state-apply-test was last modified and restarts the salt-minion service if it is outside a threshold date/time
# the file is modified via file.touch using a scheduled job healthcheck.salt-minion.state-apply-test that runs a state.apply.
@@ -20,12 +18,14 @@
QUIET=false
UPTIME_REQ=1800 #in seconds, how long the box has to be up before considering restarting salt-minion due to /opt/so/log/salt/state-apply-test not being touched
HIGHSTATE_UPTIME_REQ=900 #in seconds; if the box has been up this long and no highstate has completed since boot, force one
CURRENT_TIME=$(date +%s)
SYSTEM_START_TIME=$(date -d "$(</proc/uptime awk '{print $1}') seconds ago" +%s)
LAST_HIGHSTATE_END=$([ -e "/opt/so/log/salt/lasthighstate" ] && date -r /opt/so/log/salt/lasthighstate +%s || echo 0)
LAST_HEALTHCHECK_STATE_APPLY=$([ -e "/opt/so/log/salt/state-apply-test" ] && date -r /opt/so/log/salt/state-apply-test +%s || echo 0)
# SETTING THRESHOLD TO ANYTHING UNDER 600 seconds may cause a lot of salt-minion restarts since the job to touch the file occurs every 5-8 minutes by default
THRESHOLD={{SALT_MINION_DEFAULTS.salt.minion.check_threshold}} #within how many seconds the file /opt/so/log/salt/state-apply-test must have been touched/modified before the salt minion is restarted
# THRESHOLD is derived from the salt schedule highstate interval + 1 hour, so the minion-check grace period tracks the schedule automatically.
THRESHOLD=$(( ({{ SCHEDULEMERGED.highstate_interval_hours }} + 1) * 3600 )) #within how many seconds the file /opt/so/log/salt/state-apply-test must have been touched/modified before the salt minion is restarted
THRESHOLD_DATE=$((LAST_HEALTHCHECK_STATE_APPLY+THRESHOLD))
logCmd() {
@@ -77,24 +77,50 @@ done
log "running so-salt-minion-check"
RESTARTED=false
# Check 1 (minion-restart-check): if the minion has stopped applying states (the
# state-apply-test healthcheck file has gone stale), restart the salt-minion service.
if [ $CURRENT_TIME -ge $((SYSTEM_START_TIME+$UPTIME_REQ)) ]; then
if [ $THRESHOLD_DATE -le $CURRENT_TIME ]; then
log "salt-minion is unable to apply states" E
log "/opt/so/log/salt/healthcheck-state-apply not touched by required date: `date -d @$THRESHOLD_DATE`, last touched: `date -d @$LAST_HEALTHCHECK_STATE_APPLY`" I
log "last highstate completed at `date -d @$LAST_HIGHSTATE_END`" I
log "checking if any jobs are running" I
log "[minion-restart-check] salt-minion is unable to apply states; restarting salt-minion" E
log "[minion-restart-check] state-apply-test not touched by required date `date -d @$THRESHOLD_DATE`, last touched `date -d @$LAST_HEALTHCHECK_STATE_APPLY`" I
log "[minion-restart-check] last highstate completed at `date -d @$LAST_HIGHSTATE_END`" I
log "[minion-restart-check] checking if any jobs are running" I
logCmd "salt-call --local saltutil.running" I
log "ensure salt.minion-state-apply-test is enabled" I
log "[minion-restart-check] ensure salt.minion-state-apply-test is enabled" I
logCmd "salt-call state.enable salt.minion-state-apply-test" I
log "ensure highstate is enabled" I
log "[minion-restart-check] ensure highstate is enabled" I
logCmd "salt-call state.enable highstate" I
log "killing all salt-minion processes" I
log "[minion-restart-check] killing all salt-minion processes" I
logCmd "pkill -9 -ef /usr/bin/salt-minion" I
log "starting salt-minion service" I
log "[minion-restart-check] starting salt-minion service" I
logCmd "systemctl start salt-minion" I
log "[minion-restart-check] waiting for salt-minion to become ready, then applying highstate in the background (queued)" I
nohup bash -c '/usr/sbin/so-salt-minion-wait; salt-call state.highstate queue=True' >> "/opt/so/log/salt/so-salt-minion-check" 2>&1 &
RESTARTED=true
else
log "/opt/so/log/salt/healthcheck-state-apply last touched: `date -d @$LAST_HEALTHCHECK_STATE_APPLY` must be touched by `date -d @$THRESHOLD_DATE` to avoid salt-minion restart" I
log "[minion-restart-check] healthy: state-apply-test last touched `date -d @$LAST_HEALTHCHECK_STATE_APPLY`, must go stale past `date -d @$THRESHOLD_DATE` to trigger a salt-minion restart" I
fi
else
log "system uptime only $((CURRENT_TIME-SYSTEM_START_TIME)) seconds does not meet $UPTIME_REQ second requirement." I
log "[minion-restart-check] skipped: system uptime $((CURRENT_TIME-SYSTEM_START_TIME))s is below the ${UPTIME_REQ}s minimum required before a salt-minion restart" I
fi
# Check 2 (boot-highstate-check): if the host has been up long enough but no highstate
# has completed since this boot, force one. This recovers a host whose boot highstate
# (so-boot-highstate.service) failed or was skipped, even while the minion is otherwise
# healthy (touching state-apply-test). We deliberately do NOT enable highstate here: if
# soup has disabled it during an upgrade, Salt will refuse the highstate and we avoid
# forcing one mid-upgrade.
if $RESTARTED; then
log "[boot-highstate-check] skipped: minion-restart-check already queued a highstate this run" I
elif [ $CURRENT_TIME -lt $((SYSTEM_START_TIME+HIGHSTATE_UPTIME_REQ)) ]; then
log "[boot-highstate-check] skipped: system uptime $((CURRENT_TIME-SYSTEM_START_TIME))s is below the ${HIGHSTATE_UPTIME_REQ}s minimum required before forcing a highstate" I
elif [ $LAST_HIGHSTATE_END -ge $SYSTEM_START_TIME ]; then
log "[boot-highstate-check] healthy: a highstate completed at `date -d @$LAST_HIGHSTATE_END`, after this boot at `date -d @$SYSTEM_START_TIME`" I
elif salt-call --local saltutil.running 2>/dev/null | grep -q 'state.highstate'; then
log "[boot-highstate-check] no highstate has completed since boot, but one is already running; skipping" I
else
log "[boot-highstate-check] no highstate has completed since boot after $((CURRENT_TIME-SYSTEM_START_TIME))s uptime; applying highstate" E
nohup bash -c 'salt-call state.highstate -l info queue=True' >> "/opt/so/log/salt/so-salt-minion-check" 2>&1 &
fi
+2 -1
View File
@@ -9,7 +9,8 @@
prune_images:
cmd.run:
- name: so-docker-prune
- order: last
- onlyif: command -v /usr/sbin/so-docker-prune >/dev/null 2>&1
- order: 9000
{% else %}
+1
View File
@@ -19,6 +19,7 @@ wait_for_elasticsearch:
so-elastalert:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-elastalert:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: elastalert
- name: so-elastalert
- user: so-elastalert
@@ -15,6 +15,7 @@ include:
so-elastic-fleet-package-registry:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-elastic-fleet-package-registry:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-elastic-fleet-package-registry
- hostname: Fleet-package-reg-{{ GLOBALS.hostname }}
- detach: True
+1
View File
@@ -16,6 +16,7 @@ include:
so-elastic-agent:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-elastic-agent:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-elastic-agent
- hostname: {{ GLOBALS.hostname }}
- detach: True
+1
View File
@@ -46,6 +46,7 @@ elasticagent_syncartifacts:
so-elastic-fleet:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-elastic-agent:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-elastic-fleet
- hostname: FleetServer-{{ GLOBALS.hostname }}
- detach: True
+1
View File
@@ -24,6 +24,7 @@ include:
so-elasticsearch:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-elasticsearch:{{ ELASTICSEARCHMERGED.version }}
- restart_policy: unless-stopped
- hostname: elasticsearch
- name: so-elasticsearch
- user: elasticsearch
+1 -1
View File
@@ -1,3 +1,3 @@
global:
pcapengine: SURICATA
pipeline: REDIS
pipeline: REDIS
+1 -1
View File
@@ -22,6 +22,7 @@ include:
so-hydra:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-hydra:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: hydra
- name: so-hydra
- networks:
@@ -58,7 +59,6 @@ so-hydra:
- {{ ULIMIT.name }}={{ ULIMIT.soft }}:{{ ULIMIT.hard }}
{% endfor %}
{% endif %}
- restart_policy: unless-stopped
- watch:
- file: hydraconfig
- require:
+1
View File
@@ -15,6 +15,7 @@ include:
so-idh:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-idh:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-idh
- detach: True
- network_mode: host
+1
View File
@@ -18,6 +18,7 @@ include:
so-influxdb:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-influxdb:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: influxdb
- networks:
- sobridge:
+1
View File
@@ -27,6 +27,7 @@ include:
so-kafka:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-kafka:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: so-kafka
- name: so-kafka
- networks:
+1
View File
@@ -17,6 +17,7 @@ include:
so-kibana:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-kibana:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: kibana
- user: "932:0"
- networks:
+1 -1
View File
@@ -15,6 +15,7 @@ include:
so-kratos:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-kratos:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: kratos
- name: so-kratos
- networks:
@@ -51,7 +52,6 @@ so-kratos:
- {{ ULIMIT.name }}={{ ULIMIT.soft }}:{{ ULIMIT.hard }}
{% endfor %}
{% endif %}
- restart_policy: unless-stopped
- watch:
- file: kratosschema
- file: kratosconfig
+67
View File
@@ -0,0 +1,67 @@
# This state is designed to run on a development manager running in a libvirt VM. It will map the default pillar and salt directories
# from /opt/so/saltstack/default to your local development machine as the source path.
# The VM requires a filesystem to be added. Only the source path should be changed to your development codebase
# Driver: virtio-9p
# Source path: ~/project/securityonion
# Target path: saltDev
# If you want a directory to be RW, then kvm must have group privileges.
# ll /home/user/projects/securityonion/salt/hypervisor
# total 48
# drwxrwxr-x 3 user kvm 4096 Feb 13 11:18 ./
# drwxrwxr-x 64 user user 4096 Feb 13 10:32 ../
# -rw-rw-r-- 1 user kvm 2238 Feb 12 15:06 defaults.yaml
# -rw-rw-r-- 1 user kvm 1467 Feb 12 15:06 init.sls
# -rw-rw-r-- 1 user kvm 70 Feb 13 09:37 soc_hypervisor.yaml
# drwxrwxr-x 3 user kvm 4096 Feb 12 15:06 tools/
# Ensure required kernel modules are configured for loading
/etc/modules-load.d/virtio-9p.conf:
file.managed:
- contents: |
9pnet_virtio
9pnet
9p
- mode: 644
- user: root
- group: root
# Load the kernel modules immediately (in the correct order)
load_9p_modules:
cmd.run:
- names:
- modprobe 9pnet_virtio
- modprobe 9pnet
- modprobe 9p
- unless: lsmod | grep -E '9pnet_virtio|9pnet|9p'
# Ensure mount point exists
/opt/so/saltstack/default:
file.directory:
- user: root
- group: root
- mode: 755
- makedirs: True
# Configure fstab entry using mount.fstab_present
# Configure fstab entry using mount.fstab_present
saltdev_fstab:
mount.fstab_present:
- name: saltDev
- fs_file: /opt/so/saltstack/default
- fs_vfstype: 9p
- fs_mntops: _netdev,trans=virtio,version=9p2000.L
- fs_freq: 0
- fs_passno: 0
# Mount the filesystem if not already mounted
mount_saltdev:
mount.mounted:
- name: /opt/so/saltstack/default
- device: saltDev
- fstype: 9p
- opts: _netdev,trans=virtio,version=9p2000.L
- require:
- file: /opt/so/saltstack/default
- mount: saltdev_fstab
- cmd: load_9p_modules
+1
View File
@@ -28,6 +28,7 @@ include:
so-logstash:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-logstash:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: so-logstash
- name: so-logstash
- networks:
+21
View File
@@ -0,0 +1,21 @@
{% from 'vars/globals.map.jinja' import GLOBALS %}
{% from 'salt/auto_apply.map.jinja' import AUTOAPPLY %}
include:
- salt.minion
{% if GLOBALS.is_manager and AUTOAPPLY.enabled %}
salt_beacons_pushstate:
file.managed:
- name: /etc/salt/minion.d/beacons_pushstate.conf
- source: salt://manager/files/beacons_pushstate.conf.jinja
- template: jinja
- watch_in:
- service: salt_minion_service
{% else %}
salt_beacons_pushstate:
file.absent:
- name: /etc/salt/minion.d/beacons_pushstate.conf
- watch_in:
- service: salt_minion_service
{% endif %}
@@ -0,0 +1,11 @@
{% from 'salt/auto_apply.map.jinja' import AUTOAPPLY %}
beacons:
postgres_pillar_beacon:
- interval: {{ AUTOAPPLY.drain_interval }}
- disable_during_state_run: False
rules_beacon:
- interval: {{ AUTOAPPLY.drain_interval }}
- disable_during_state_run: False
- paths:
/opt/so/saltstack/local/salt/suricata/rules: suricata
/opt/so/saltstack/local/salt/strelka/rules/compiled: strelka
+2
View File
@@ -15,6 +15,7 @@ include:
- manager.elasticsearch
- manager.kibana
- manager.managed_soc_annotations
- manager.beacons
repo_log_dir:
file.directory:
@@ -260,6 +261,7 @@ surifiltersrules:
- user: 939
- group: 939
{% else %}
{{sls}}_state_not_allowed:
+231
View File
@@ -0,0 +1,231 @@
#!/opt/saltstack/salt/bin/python3
# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
"""
so-push-drainer
===============
Scheduled drainer for the active-push feature. Runs on the manager every
drain_interval seconds (default 15) via a salt schedule in salt/salt/push_drain_schedule.sls.
For each intent file under /opt/so/state/push_pending/*.json whose last_touch
is older than debounce_seconds, this script:
* concatenates the actions lists from every ready intent
* dedupes by (state or __highstate__, tgt, tgt_type)
* dispatches a single `salt-run state.orchestrate orch.push_batch --async`
with the deduped actions list passed as pillar kwargs
* deletes the contributed intent files on successful dispatch
Reactor sls files (push_suricata, push_strelka, push_pillar) write intents
but never dispatch directly
"""
import fcntl
import glob
import json
import logging
import logging.handlers
import os
import subprocess
import sys
import time
import salt.client
PENDING_DIR = '/opt/so/state/push_pending'
LOCK_FILE = os.path.join(PENDING_DIR, '.lock')
LOG_FILE = '/opt/so/log/salt/so-push-drainer.log'
HIGHSTATE_SENTINEL = '__highstate__'
def _make_logger():
logger = logging.getLogger('so-push-drainer')
logger.setLevel(logging.INFO)
if not logger.handlers:
os.makedirs(os.path.dirname(LOG_FILE), exist_ok=True)
handler = logging.handlers.RotatingFileHandler(
LOG_FILE, maxBytes=5 * 1024 * 1024, backupCount=3,
)
handler.setFormatter(logging.Formatter(
'%(asctime)s | %(levelname)s | %(message)s',
))
logger.addHandler(handler)
return logger
def _load_push_cfg():
"""Read the salt:auto_apply pillar subtree via salt-call. Returns a dict."""
caller = salt.client.Caller()
cfg = caller.cmd('pillar.get', 'salt:auto_apply', {})
return cfg if isinstance(cfg, dict) else {}
def _read_intent(path, log):
try:
with open(path, 'r') as f:
return json.load(f)
except (IOError, ValueError) as exc:
log.warning('cannot read intent %s: %s', path, exc)
return None
except Exception:
log.exception('unexpected error reading %s', path)
return None
def _dedupe_actions(actions):
seen = set()
deduped = []
for action in actions:
if not isinstance(action, dict):
continue
state_key = HIGHSTATE_SENTINEL if action.get('highstate') else action.get('state')
tgt = action.get('tgt')
tgt_type = action.get('tgt_type', 'compound')
if not state_key or not tgt:
continue
key = (state_key, tgt, tgt_type)
if key in seen:
continue
seen.add(key)
deduped.append(action)
return deduped
def _dispatch(actions, log):
pillar_arg = json.dumps({'actions': actions})
cmd = [
'salt-run',
'state.orchestrate',
'orch.push_batch',
'pillar={}'.format(pillar_arg),
'--async',
]
log.info('dispatching: %s', ' '.join(cmd[:3]) + ' pillar=<{} actions>'.format(len(actions)))
try:
result = subprocess.run(
cmd, check=True, capture_output=True, text=True, timeout=60,
)
except subprocess.CalledProcessError as exc:
log.error('dispatch failed (rc=%s): stdout=%s stderr=%s',
exc.returncode, exc.stdout, exc.stderr)
return False
except subprocess.TimeoutExpired:
log.error('dispatch timed out after 60s')
return False
except Exception:
log.exception('dispatch raised')
return False
log.info('dispatch accepted: %s', (result.stdout or '').strip())
return True
def main():
log = _make_logger()
if not os.path.isdir(PENDING_DIR):
# Nothing to do; reactors create the dir on first use.
return 0
try:
push = _load_push_cfg()
except Exception:
log.exception('failed to read salt:auto_apply pillar; aborting drain pass')
return 1
if not push.get('enabled', True):
log.debug('push disabled; exiting')
return 0
debounce_seconds = int(push.get('debounce_seconds', 30))
os.makedirs(PENDING_DIR, exist_ok=True)
lock_fd = os.open(LOCK_FILE, os.O_CREAT | os.O_RDWR, 0o644)
try:
fcntl.flock(lock_fd, fcntl.LOCK_EX)
intent_files = [
p for p in sorted(glob.glob(os.path.join(PENDING_DIR, '*.json')))
if os.path.basename(p) != '.lock'
]
if not intent_files:
return 0
now = time.time()
ready = []
skipped = 0
broken = []
for path in intent_files:
intent = _read_intent(path, log)
if not isinstance(intent, dict):
broken.append(path)
continue
last_touch = intent.get('last_touch', 0)
if now - last_touch < debounce_seconds:
skipped += 1
continue
ready.append((path, intent))
for path in broken:
try:
os.unlink(path)
except OSError:
pass
if not ready:
if skipped:
log.debug('no ready intents (%d still in debounce window)', skipped)
return 0
combined_actions = []
oldest_first_touch = now
all_paths = []
for path, intent in ready:
combined_actions.extend(intent.get('actions', []) or [])
first = intent.get('first_touch', now)
if first < oldest_first_touch:
oldest_first_touch = first
all_paths.extend(intent.get('paths', []) or [])
deduped = _dedupe_actions(combined_actions)
if not deduped:
log.warning('%d intent(s) had no usable actions; clearing', len(ready))
for path, _ in ready:
try:
os.unlink(path)
except OSError:
pass
return 0
debounce_duration = now - oldest_first_touch
log.info(
'draining %d intent(s): %d action(s) after dedupe (raw=%d), '
'debounce_duration=%.1fs, paths=%s',
len(ready), len(deduped), len(combined_actions),
debounce_duration, all_paths[:20],
)
if not _dispatch(deduped, log):
log.warning('dispatch failed; leaving intent files in place for retry')
return 1
for path, _ in ready:
try:
os.unlink(path)
except OSError:
log.exception('failed to remove drained intent %s', path)
return 0
finally:
try:
fcntl.flock(lock_fd, fcntl.LOCK_UN)
finally:
os.close(lock_fd)
if __name__ == '__main__':
sys.exit(main())
+23 -11
View File
@@ -762,6 +762,21 @@ ensure_postgres_local_pillar() {
chown -R socore:socore "$dir"
}
ensure_salt_local_pillar() {
# The salt.auto_apply settings are a new SOC settings
# module, so the new pillar/top.sls references salt.soc_salt / salt.adv_salt
# unconditionally. Managers upgrading from before this change have no
# /opt/so/saltstack/local/pillar/salt/ (make_some_dirs only runs at install
# time), so the stubs must be created here before salt-master restarts against
# the new top.sls.
echo "Ensuring salt local pillar stubs exist."
local dir=/opt/so/saltstack/local/pillar/salt
mkdir -p "$dir"
[[ -f "$dir/soc_salt.sls" ]] || touch "$dir/soc_salt.sls"
[[ -f "$dir/adv_salt.sls" ]] || touch "$dir/adv_salt.sls"
chown -R socore:socore "$dir"
}
ensure_postgres_secret() {
# On a fresh install, generate_passwords + secrets_pillar seed
# secrets:postgres_pass in /opt/so/saltstack/local/pillar/secrets.sls. That
@@ -958,6 +973,8 @@ update_kafka_metadata() {
}
up_to_3.2.0() {
ensure_salt_local_pillar
# download 9.3.7 elastic agent packages
determine_elastic_agent_upgrade
@@ -1546,18 +1563,13 @@ verify_es_version_compatibility() {
}
wait_for_salt_minion_with_restart() {
local minion="$1"
local max_wait="${2:-60}"
local interval="${3:-3}"
local logfile="$4"
wait_for_salt_minion "$minion" "$max_wait" "$interval" "$logfile"
/usr/sbin/so-salt-minion-wait
local result=$?
if [[ $result -ne 0 ]]; then
echo "$(date '+%a %d %b %Y %H:%M:%S.%6N') - salt-minion not ready, attempting restart..."
systemctl_func "restart" "salt-minion"
wait_for_salt_minion "$minion" "$max_wait" "$interval" "$logfile"
/usr/sbin/so-salt-minion-wait
result=$?
fi
@@ -2011,9 +2023,9 @@ main() {
enable_highstate
echo ""
echo "Running a highstate. This could take several minutes."
echo "Running a highstate at $(date +"%T.%6N"). This could take several minutes."
set +e
wait_for_salt_minion_with_restart "$MINIONID" "60" "3" "$SOUP_LOG" || fail "Salt minion was not running or ready."
wait_for_salt_minion_with_restart || fail "Salt minion was not running or ready."
highstate
set -e
@@ -2025,8 +2037,8 @@ main() {
check_saltmaster_status
echo "Running a highstate to complete the Security Onion upgrade on this manager. This could take several minutes."
wait_for_salt_minion_with_restart "$MINIONID" "60" "3" "$SOUP_LOG" || fail "Salt minion was not running or ready."
echo "Running a highstate at $(date +"%T.%6N") to complete the Security Onion upgrade on this manager. This could take several minutes."
wait_for_salt_minion_with_restart || fail "Salt minion was not running or ready."
# Stop long-running scripts to allow potentially updated scripts to load on the next execution.
if pgrep salt-relay.sh > /dev/null 2>&1; then
+1
View File
@@ -34,6 +34,7 @@ make-rule-dir-nginx:
so-nginx:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-nginx:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: so-nginx
- networks:
- sobridge:
+37
View File
@@ -0,0 +1,37 @@
{% from 'salt/auto_apply.map.jinja' import AUTOAPPLY %}
{% set actions = salt['pillar.get']('actions', []) %}
{% set BATCH = AUTOAPPLY.batch %}
{% set BATCH_WAIT = AUTOAPPLY.batch_wait %}
{% for action in actions %}
{% if action.get('highstate') %}
apply_highstate_{{ loop.index }}:
salt.state:
- tgt: '{{ action.tgt }}'
- tgt_type: {{ action.get('tgt_type', 'compound') }}
- highstate: True
- batch: {{ action.get('batch', BATCH) }}
- batch_wait: {{ action.get('batch_wait', BATCH_WAIT) }}
- kwarg:
queue: 2
{% else %}
refresh_pillar_{{ loop.index }}:
salt.function:
- name: saltutil.refresh_pillar
- tgt: '{{ action.tgt }}'
- tgt_type: {{ action.get('tgt_type', 'compound') }}
apply_{{ action.state | replace('.', '_') }}_{{ loop.index }}:
salt.state:
- tgt: '{{ action.tgt }}'
- tgt_type: {{ action.get('tgt_type', 'compound') }}
- sls:
- {{ action.state }}
- batch: {{ action.get('batch', BATCH) }}
- batch_wait: {{ action.get('batch_wait', BATCH_WAIT) }}
- kwarg:
queue: 2
- require:
- salt: refresh_pillar_{{ loop.index }}
{% endif %}
{% endfor %}
+1
View File
@@ -19,6 +19,7 @@ include:
so-postgres:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-postgres:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: so-postgres
- networks:
- sobridge:
+251
View File
@@ -0,0 +1,251 @@
# One pillar directory can map to multiple (state, tgt) actions.
# tgt is a raw salt compound expression. tgt_type is always "compound".
# Per-action `batch` / `batch_wait` override the orch defaults (25% / 15s).
# An action with `highstate: True` triggers state.highstate instead of
# state.apply -- see salt/orch/push_batch.sls.
#
# Notes:
# - `bpf` is a pillar-only dir (no state of its own) consumed by both
# zeek and suricata via macros, so a bpf pillar change re-applies both.
# - suricata/strelka/zeek/elasticsearch/redis/kafka/logstash etc. have
# their own pillar dirs AND their own state, so they map 1:1 (or 1:2
# in strelka's case, because of the split init.sls / manager.sls).
#
# Intentional omissions (these will log a "not in pillar_push_map.yaml"
# warning in push_pillar.sls and wait for the next scheduled highstate):
# - `data` and `node_data`: pillar-only data consumed by many states;
# handling them generically would amount to a fleetwide highstate.
# - `host`: soc_host describes mainint/mainip; a change is a re-IP and
# needs a coordinated procedure, not an immediate state push.
# - `hypervisor`: state changes touch libvirt and are disruptive; leave
# to the next scheduled highstate.
# - `sensor`: every field in soc_sensor.yaml is `readonly: True` or
# per-minion (`node: True`). Per-minion edits are persisted under
# pillar/minions/<id>.sls and are handled by Branch A of push_pillar.sls
# (per-minion highstate intent), not by this app-pillar map.
#
# The role sets here were verified line-by-line against salt/top.sls. If
# salt/top.sls changes how an app is targeted, update the corresponding
# compound here.
# firewall: the one pillar everyone touches. Applied everywhere intentionally
# because every host's iptables needs to know about every other host in the
# grid. Salt's firewall state is idempotent (file.managed + iptables-restore
# onchanges in salt/firewall/init.sls), so hosts whose rendered firewall is
# unchanged do a file comparison and no-op without touching iptables -- actual
# reload happens only on the hosts whose rules actually changed. Fleetwide
# blast radius is intentional and matches the pre-plan behavior via highstate.
# Adding N sensors in a burst coalesces into one dispatch via the drainer.
firewall:
- state: firewall
tgt: '*'
# backup: backup.config_backup runs on eval, standalone, manager, managerhype,
# managersearch (NOT import -- the backup pillar is included on import per
# pillar/top.sls but the backup state is not run there per salt/top.sls).
backup:
- state: backup.config_backup
tgt: 'G@role:so-eval or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# bpf is pillar-only (no state); consumed by both zeek and suricata as macros.
# Both states run on sensor_roles + so-import per salt/top.sls.
bpf:
- state: zeek
tgt: 'G@role:so-eval or G@role:so-heavynode or G@role:so-import or G@role:so-sensor or G@role:so-standalone'
- state: suricata
tgt: 'G@role:so-eval or G@role:so-heavynode or G@role:so-import or G@role:so-sensor or G@role:so-standalone'
# ca is applied universally.
ca:
- state: ca
tgt: '*'
# docker: universal. The docker state is in both the all-non-managers and
# all-managers branches of salt/top.sls.
docker:
- state: docker
tgt: '*'
# elastalert: eval, standalone, manager, managerhype, managersearch (NOT import).
elastalert:
- state: elastalert
tgt: 'G@role:so-eval or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# elastic-fleet-package-registry: manager_roles exactly.
elastic-fleet-package-registry:
- state: elastic-fleet-package-registry
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# elasticsearch: 8 roles.
elasticsearch:
- state: elasticsearch
tgt: 'G@role:so-eval or G@role:so-heavynode or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-searchnode or G@role:so-standalone'
# elasticagent: so-heavynode only.
elasticagent:
- state: elasticagent
tgt: 'G@role:so-heavynode'
# elasticfleet: base state only on pillar change. elasticfleet.install_agent_grid
# is a deploy/enrollment step, not a config reload; leave it to the next highstate.
elasticfleet:
- state: elasticfleet
tgt: 'G@role:so-eval or G@role:so-fleet or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# global: fanout to a fleetwide highstate. The global pillar (soc_global.sls)
# carries cross-cutting settings (pipeline, url_base, imagerepo, mdengine, ...)
# that are consumed by virtually every state, so a targeted re-apply isn't
# meaningful. The drainer's batch/batch_wait throttling controls blast radius.
global:
- highstate: True
tgt: '*'
# healthcheck: eval, sensor, standalone only.
healthcheck:
- state: healthcheck
tgt: 'G@role:so-eval or G@role:so-sensor or G@role:so-standalone'
# hydra: manager_roles exactly.
hydra:
- state: hydra
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# idh: so-idh only.
idh:
- state: idh
tgt: 'G@role:so-idh'
# influxdb: manager_roles exactly.
influxdb:
- state: influxdb
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# kafka: standalone, manager, managerhype, managersearch, searchnode, receiver.
kafka:
- state: kafka
tgt: 'G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-receiver or G@role:so-searchnode or G@role:so-standalone'
# kibana: manager_roles exactly.
kibana:
- state: kibana
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# kratos: manager_roles exactly.
kratos:
- state: kratos
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# logrotate: universal (top-of-file '*' branch in salt/top.sls).
logrotate:
- state: logrotate
tgt: '*'
# logstash: 8 roles, no eval/import.
logstash:
- state: logstash
tgt: 'G@role:so-fleet or G@role:so-heavynode or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-receiver or G@role:so-searchnode or G@role:so-standalone'
# manager: manager_roles exactly. The manager state is also referenced under
# *_sensor / *_heavynode top.sls blocks via `sensor`, but the standalone
# `manager` state itself runs only on manager_roles.
manager:
- state: manager
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# nginx: 10 specific roles. NOT receiver, idh, hypervisor, desktop.
nginx:
- state: nginx
tgt: 'G@role:so-eval or G@role:so-fleet or G@role:so-heavynode or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-searchnode or G@role:so-sensor or G@role:so-standalone'
# ntp: universal (top-of-file '*' branch in salt/top.sls).
ntp:
- state: ntp
tgt: '*'
# patch: universal. soc_patch carries the OS update schedule, applied via
# patch.os.schedule on every node (it's in both the all-non-managers and
# all-managers branches of salt/top.sls).
patch:
- state: patch.os.schedule
tgt: '*'
# postgres: manager_roles exactly.
postgres:
- state: postgres
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# redis: 6 roles. standalone, manager, managerhype, managersearch, heavynode, receiver.
# (NOT eval, NOT import, NOT searchnode.)
redis:
- state: redis
tgt: 'G@role:so-heavynode or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-receiver or G@role:so-standalone'
# registry: manager_roles exactly.
registry:
- state: registry
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# salt: fanout to a fleetwide highstate. The salt.auto_apply settings tune the
# push pipeline itself (enabled, debounce/drain intervals, batch sizing) and
# salt.schedule sets the per-minion highstate interval; they are consumed by the
# manager's schedule, beacons, and master reactor config as well as every
# minion's highstate schedule, so a targeted re-apply isn't meaningful. A salt
# audit row only fires for SOC-driven salt.auto_apply / salt.schedule edits --
# salt version bumps go through soup, not SOC, so they never reach this map.
salt:
- highstate: True
tgt: '*'
# sensoroni: universal.
sensoroni:
- state: sensoroni
tgt: '*'
# soc: manager_roles exactly.
soc:
- state: soc
tgt: 'G@role:so-eval or G@role:so-import or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-standalone'
# stig: broad. Runs on standalone, manager, managerhype, managersearch,
# searchnode, sensor, receiver, fleet, hypervisor, desktop.
# NOT eval, NOT import, NOT heavynode, NOT idh (the *_idh block in
# salt/top.sls intentionally omits stig).
stig:
- state: stig
tgt: 'G@role:so-desktop or G@role:so-fleet or G@role:so-hypervisor or G@role:so-manager or G@role:so-managerhype or G@role:so-managersearch or G@role:so-receiver or G@role:so-searchnode or G@role:so-sensor or G@role:so-standalone'
# strelka: sensor-side only on pillar change (sensor_roles). strelka.manager is
# intentionally NOT fired on pillar changes -- YARA rule and strelka config
# pillar changes are consumed by the sensor-side strelka backend, and re-running
# strelka.manager on managers is both unnecessary and disruptive. strelka.manager
# is left to the 2-hour highstate.
strelka:
- state: strelka
tgt: 'G@role:so-eval or G@role:so-heavynode or G@role:so-sensor or G@role:so-standalone'
# suricata: sensor_roles + so-import (5 roles).
suricata:
- state: suricata
tgt: 'G@role:so-eval or G@role:so-heavynode or G@role:so-import or G@role:so-sensor or G@role:so-standalone'
# telegraf: universal.
telegraf:
- state: telegraf
tgt: '*'
# versionlock: universal (top-of-file '*' branch in salt/top.sls).
versionlock:
- state: versionlock
tgt: '*'
# vm: libvirt-driver hypervisors only. Matched by the salt-cloud:driver:libvirt
# grain (compound supports nested grain matching via G@<key>:<subkey>:<value>).
# pillar/vm/soc_vm.sls write path is referenced at salt/_runners/setup_hypervisor.py:856.
vm:
- state: vm
tgt: 'G@salt-cloud:driver:libvirt'
# zeek: sensor_roles + so-import (5 roles).
zeek:
- state: zeek
tgt: 'G@role:so-eval or G@role:so-heavynode or G@role:so-import or G@role:so-sensor or G@role:so-standalone'
+176
View File
@@ -0,0 +1,176 @@
#!py
# Reactor invoked by the postgres_pillar_beacon when SOC records settings changes in
# the securityonion.audit_settings table (see salt/_beacons/postgres_pillar_beacon.py). The beacon
# emits one event per new row carrying setting_id and node_id.
#
# Two branches, keyed on node_id:
# A) node_id populated -> the change is scoped to that one minion. Look up the
# app in pillar_push_map.yaml and write an intent that runs the app's mapped
# state(s) targeted to just that node.
# B) node_id empty -> grid-wide app change. Look up the app in
# pillar_push_map.yaml and write an intent with the entry's actions as-is.
#
# The app name is the first dotted segment of setting_id (e.g. "telegraf.output"
# -> "telegraf"), which matches the pillar_push_map.yaml keys 1:1.
#
# Reactors never dispatch directly. The so-push-drainer schedule picks up
# ready intents, dedupes across pending files, and dispatches orch.push_batch.
import fcntl
import json
import logging
import os
import time
from salt.client import Caller
import yaml
LOG = logging.getLogger(__name__)
PENDING_DIR = '/opt/so/state/push_pending'
LOCK_FILE = os.path.join(PENDING_DIR, '.lock')
MAX_PATHS = 20
# The pillar_push_map.yaml is shipped via salt:// but the reactor runs on the
# master, which mounts the default saltstack tree at this path.
PUSH_MAP_PATH = '/opt/so/saltstack/default/salt/reactor/pillar_push_map.yaml'
_PUSH_MAP_CACHE = {'mtime': 0, 'data': None}
def _load_push_map():
try:
st = os.stat(PUSH_MAP_PATH)
except OSError:
LOG.warning('push_pillar: %s not found', PUSH_MAP_PATH)
return {}
if _PUSH_MAP_CACHE['mtime'] != st.st_mtime:
try:
with open(PUSH_MAP_PATH, 'r') as f:
_PUSH_MAP_CACHE['data'] = yaml.safe_load(f) or {}
except Exception:
LOG.exception('push_pillar: failed to load %s', PUSH_MAP_PATH)
_PUSH_MAP_CACHE['data'] = {}
_PUSH_MAP_CACHE['mtime'] = st.st_mtime
return _PUSH_MAP_CACHE['data'] or {}
def _push_enabled():
try:
caller = Caller()
return bool(caller.cmd('pillar.get', 'salt:auto_apply:enabled', True))
except Exception:
LOG.exception('push_pillar: pillar.get salt:auto_apply:enabled failed, assuming enabled')
return True
def _write_intent(key, actions, path):
now = time.time()
try:
os.makedirs(PENDING_DIR, exist_ok=True)
except OSError:
LOG.exception('push_pillar: cannot create %s', PENDING_DIR)
return
intent_path = os.path.join(PENDING_DIR, '{}.json'.format(key))
lock_fd = os.open(LOCK_FILE, os.O_CREAT | os.O_RDWR, 0o644)
try:
fcntl.flock(lock_fd, fcntl.LOCK_EX)
intent = {}
if os.path.exists(intent_path):
try:
with open(intent_path, 'r') as f:
intent = json.load(f)
except (IOError, ValueError):
intent = {}
intent.setdefault('first_touch', now)
intent['last_touch'] = now
intent['actions'] = actions
paths = intent.get('paths', [])
if path and path not in paths:
paths.append(path)
paths = paths[-MAX_PATHS:]
intent['paths'] = paths
tmp_path = intent_path + '.tmp'
with open(tmp_path, 'w') as f:
json.dump(intent, f)
os.rename(tmp_path, intent_path)
except Exception:
LOG.exception('push_pillar: failed to write intent %s', intent_path)
finally:
try:
fcntl.flock(lock_fd, fcntl.LOCK_UN)
finally:
os.close(lock_fd)
def _app_from_setting(setting_id):
# setting_id is e.g. 'telegraf.output' -> 'telegraf', 'ntp.config.servers' -> 'ntp'
if not setting_id:
return None
return setting_id.split('.', 1)[0] or None
def _node_actions(entry, node_id):
# Copy the app's mapped actions but retarget each one to the single node.
# Preserves the state/highstate selection and any batch/batch_wait overrides.
actions = []
for action in entry:
if not isinstance(action, dict):
continue
node_action = dict(action)
node_action['tgt'] = node_id
node_action['tgt_type'] = 'glob'
actions.append(node_action)
return actions
def run():
if not _push_enabled():
LOG.info('push_pillar: push disabled, skipping')
return {}
# The postgres_pillar_beacon nests its payload under data['data']; fall back to the
# top level so the reactor is robust to either shape.
event = data.get('data', data) # noqa: F821 -- data provided by reactor
setting_id = event.get('setting_id', '')
node_id = (event.get('node_id') or '').strip()
app = _app_from_setting(setting_id)
if not app:
LOG.debug('push_pillar: ignoring event with no app segment: setting_id=%s', setting_id)
return {}
push_map = _load_push_map()
entry = push_map.get(app)
if not entry:
LOG.warning(
'push_pillar: app "%s" is not in pillar_push_map.yaml; change will be '
'picked up at the next scheduled highstate (setting_id=%s)',
app, setting_id,
)
return {}
# Branch A: per-node change -> retarget the app's states to just that node.
if node_id:
actions = _node_actions(entry, node_id)
if not actions:
LOG.warning('push_pillar: no usable actions for app "%s" (setting_id=%s)', app, setting_id)
return {}
_write_intent(
'node_{}_{}'.format(node_id, app), actions,
'audit:{}@{}'.format(setting_id, node_id),
)
LOG.info('push_pillar: per-node intent updated for %s on %s (setting_id=%s)',
app, node_id, setting_id)
return {}
# Branch B: grid-wide app change -> use the map entry's actions as-is.
actions = list(entry) # copy to avoid mutating the cache
_write_intent('pillar_{}'.format(app), actions, 'audit:{}'.format(setting_id))
LOG.info('push_pillar: app intent updated for %s (setting_id=%s)', app, setting_id)
return {}
+96
View File
@@ -0,0 +1,96 @@
#!py
# Reactor invoked by the rules_beacon poll beacon (salt/_beacons/rules_beacon.py) on rule
# file changes under /opt/so/saltstack/local/salt/strelka/rules/compiled/.
#
# Writes (or updates) a push intent at /opt/so/state/push_pending/rules_strelka.json
# and returns {}. The so-push-drainer schedule picks up ready intents, dedupes
# across pending files, and dispatches orch.push_batch. Reactors never dispatch
# directly
import fcntl
import json
import logging
import os
import time
from salt.client import Caller
LOG = logging.getLogger(__name__)
PENDING_DIR = '/opt/so/state/push_pending'
LOCK_FILE = os.path.join(PENDING_DIR, '.lock')
MAX_PATHS = 20
# Mirrors GLOBALS.sensor_roles in salt/vars/globals.map.jinja. Sensor-side
# strelka runs on exactly these four roles; so-import gets strelka.manager
# instead, which is not fired on pillar changes.
SENSOR_ROLES = ['so-eval', 'so-heavynode', 'so-sensor', 'so-standalone']
def _sensor_compound():
return ' or '.join('G@role:{}'.format(r) for r in SENSOR_ROLES)
def _push_enabled():
try:
caller = Caller()
return bool(caller.cmd('pillar.get', 'salt:auto_apply:enabled', True))
except Exception:
LOG.exception('push_strelka: pillar.get salt:auto_apply:enabled failed, assuming enabled')
return True
def _write_intent(key, actions, path):
now = time.time()
try:
os.makedirs(PENDING_DIR, exist_ok=True)
except OSError:
LOG.exception('push_strelka: cannot create %s', PENDING_DIR)
return
intent_path = os.path.join(PENDING_DIR, '{}.json'.format(key))
lock_fd = os.open(LOCK_FILE, os.O_CREAT | os.O_RDWR, 0o644)
try:
fcntl.flock(lock_fd, fcntl.LOCK_EX)
intent = {}
if os.path.exists(intent_path):
try:
with open(intent_path, 'r') as f:
intent = json.load(f)
except (IOError, ValueError):
intent = {}
intent.setdefault('first_touch', now)
intent['last_touch'] = now
intent['actions'] = actions
paths = intent.get('paths', [])
if path and path not in paths:
paths.append(path)
paths = paths[-MAX_PATHS:]
intent['paths'] = paths
tmp_path = intent_path + '.tmp'
with open(tmp_path, 'w') as f:
json.dump(intent, f)
os.rename(tmp_path, intent_path)
except Exception:
LOG.exception('push_strelka: failed to write intent %s', intent_path)
finally:
try:
fcntl.flock(lock_fd, fcntl.LOCK_UN)
finally:
os.close(lock_fd)
def run():
if not _push_enabled():
LOG.info('push_strelka: push disabled, skipping')
return {}
path = data.get('path', '') # noqa: F821 -- data provided by reactor
actions = [{'state': 'strelka', 'tgt': _sensor_compound()}]
_write_intent('rules_strelka', actions, path)
LOG.info('push_strelka: intent updated for path=%s', path)
return {}
+95
View File
@@ -0,0 +1,95 @@
#!py
# Reactor invoked by the rules_beacon poll beacon (salt/_beacons/rules_beacon.py) on rule
# file changes under /opt/so/saltstack/local/salt/suricata/rules/.
#
# Writes (or updates) a push intent at /opt/so/state/push_pending/rules_suricata.json
# and returns {}. The so-push-drainer schedule picks up ready intents, dedupes
# across pending files, and dispatches orch.push_batch. Reactors never dispatch
# directly
import fcntl
import json
import logging
import os
import time
from salt.client import Caller
LOG = logging.getLogger(__name__)
PENDING_DIR = '/opt/so/state/push_pending'
LOCK_FILE = os.path.join(PENDING_DIR, '.lock')
MAX_PATHS = 20
# Mirrors GLOBALS.sensor_roles in salt/vars/globals.map.jinja. Suricata also
# runs on so-import per salt/top.sls, so that role is appended below.
SENSOR_ROLES = ['so-eval', 'so-heavynode', 'so-sensor', 'so-standalone']
def _sensor_compound_plus_import():
return ' or '.join('G@role:{}'.format(r) for r in SENSOR_ROLES) + ' or G@role:so-import'
def _push_enabled():
try:
caller = Caller()
return bool(caller.cmd('pillar.get', 'salt:auto_apply:enabled', True))
except Exception:
LOG.exception('push_suricata: pillar.get salt:auto_apply:enabled failed, assuming enabled')
return True
def _write_intent(key, actions, path):
now = time.time()
try:
os.makedirs(PENDING_DIR, exist_ok=True)
except OSError:
LOG.exception('push_suricata: cannot create %s', PENDING_DIR)
return
intent_path = os.path.join(PENDING_DIR, '{}.json'.format(key))
lock_fd = os.open(LOCK_FILE, os.O_CREAT | os.O_RDWR, 0o644)
try:
fcntl.flock(lock_fd, fcntl.LOCK_EX)
intent = {}
if os.path.exists(intent_path):
try:
with open(intent_path, 'r') as f:
intent = json.load(f)
except (IOError, ValueError):
intent = {}
intent.setdefault('first_touch', now)
intent['last_touch'] = now
intent['actions'] = actions
paths = intent.get('paths', [])
if path and path not in paths:
paths.append(path)
paths = paths[-MAX_PATHS:]
intent['paths'] = paths
tmp_path = intent_path + '.tmp'
with open(tmp_path, 'w') as f:
json.dump(intent, f)
os.rename(tmp_path, intent_path)
except Exception:
LOG.exception('push_suricata: failed to write intent %s', intent_path)
finally:
try:
fcntl.flock(lock_fd, fcntl.LOCK_UN)
finally:
os.close(lock_fd)
def run():
if not _push_enabled():
LOG.info('push_suricata: push disabled, skipping')
return {}
path = data.get('path', '') # noqa: F821 -- data provided by reactor
actions = [{'state': 'suricata', 'tgt': _sensor_compound_plus_import()}]
_write_intent('rules_suricata', actions, path)
LOG.info('push_suricata: intent updated for path=%s', path)
return {}
+1
View File
@@ -17,6 +17,7 @@ include:
so-redis:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-redis:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: so-redis
- user: socore
- networks:
+3 -1
View File
@@ -17,11 +17,13 @@ include:
so-dockerregistry:
docker_container.running:
- image: ghcr.io/security-onion-solutions/registry:3.1.1
# Intentionally `always`-- registry is critical and must
# come back up even if it was manually stopped.
- restart_policy: always
- hostname: so-registry
- networks:
- sobridge:
- ipv4_address: {{ DOCKERMERGED.containers['so-dockerregistry'].ip }}
- restart_policy: always
- port_bindings:
{% for BINDING in DOCKERMERGED.containers['so-dockerregistry'].port_bindings %}
- {{ BINDING }}
View File
+2
View File
@@ -0,0 +1,2 @@
{% import_yaml 'salt/defaults.yaml' as SALT_DEFAULTS %}
{% set AUTOAPPLY = salt['pillar.get']('salt:auto_apply', SALT_DEFAULTS.salt.auto_apply, merge=True) %}
+4 -3
View File
@@ -3,7 +3,7 @@
{% set SCHEDULE = salt['pillar.get']('healthcheck:schedule', 30) %}
include:
- salt
- salt.minion
{% if CHECKS and ENABLED %}
salt_beacons:
@@ -14,12 +14,13 @@ salt_beacons:
- defaults:
CHECKS: {{ CHECKS }}
SCHEDULE: {{ SCHEDULE }}
- watch_in:
- watch_in:
- service: salt_minion_service
{% else %}
salt_beacons:
file.absent:
- name: /etc/salt/minion.d/beacons.conf
- watch_in:
- watch_in:
- service: salt_minion_service
{% endif %}
+9
View File
@@ -0,0 +1,9 @@
salt:
auto_apply:
enabled: true
debounce_seconds: 30
drain_interval: 15
batch: '25%'
batch_wait: 15
schedule:
highstate_interval_hours: 2
+7
View File
@@ -0,0 +1,7 @@
reactor:
- 'salt/beacon/*/rules_beacon/suricata':
- salt://reactor/push_suricata.sls
- 'salt/beacon/*/rules_beacon/strelka':
- salt://reactor/push_strelka.sls
- 'salt/beacon/*/postgres_pillar_beacon/audit_settings':
- salt://reactor/push_pillar.sls
+11
View File
@@ -0,0 +1,11 @@
{% from 'vars/globals.map.jinja' import GLOBALS %}
{% from 'salt/schedule.map.jinja' import SCHEDULEMERGED %}
highstate_schedule:
schedule.present:
- function: state.highstate
- hours: {{ SCHEDULEMERGED.highstate_interval_hours }}
- maxrunning: 1
{% if not GLOBALS.is_manager %}
- splay: 1800
{% endif %}
+8
View File
@@ -5,3 +5,11 @@ salt_bootstrap:
- source: salt://salt/scripts/bootstrap-salt.sh
- mode: 755
- show_changes: False
salt_sbin:
file.recurse:
- name: /usr/sbin
- source: salt://salt/tools/sbin
- user: 939
- group: 939
- file_mode: 755
+1 -1
View File
@@ -1,4 +1,4 @@
lasthighstate:
file.touch:
- name: /opt/so/log/salt/lasthighstate
- order: last
- order: 9001
+17 -1
View File
@@ -10,6 +10,7 @@
# software that is protected by the license key."
{% from 'allowed_states.map.jinja' import allowed_states %}
{% from 'salt/auto_apply.map.jinja' import AUTOAPPLY %}
{% if sls in allowed_states %}
include:
@@ -63,6 +64,21 @@ engines_config:
- name: /etc/salt/master.d/engines.conf
- source: salt://salt/files/engines.conf
{% if AUTOAPPLY.enabled %}
reactor_pushstate_config:
file.managed:
- name: /etc/salt/master.d/reactor_pushstate.conf
- source: salt://salt/files/reactor_pushstate.conf
- watch_in:
- service: salt_master_service
{% else %}
reactor_pushstate_config:
file.absent:
- name: /etc/salt/master.d/reactor_pushstate.conf
- watch_in:
- service: salt_master_service
{% endif %}
# update the bootstrap script when used for salt-cloud
salt_bootstrap_cloud:
file.managed:
@@ -78,7 +94,7 @@ salt_master_service:
- file: checkmine_engine
- file: pillarWatch_engine
- file: engines_config
- order: last
- order: 9002
{% else %}
-1
View File
@@ -2,4 +2,3 @@
salt:
minion:
version: '3006.19'
check_threshold: 3600 # in seconds, threshold used for so-salt-minion-check. any value less than 600 seconds may cause a lot of salt-minion restarts since the job to touch the file occurs every 5-8 minutes by default
+27 -2
View File
@@ -111,13 +111,17 @@ mark_setup_complete_for_upgrades:
{% endif %}
# this has to be outside the if statement above since there are <requisite>_in calls to this state
# this has to be outside the if statement above since there are <requisite>_in calls to this state.
# uses watch (not listen) so the restart fires in-state and its result lands on this state's
# running entry; that is what lets wait_for_salt_minion_ready below detect any restart
# uniformly via onchanges, regardless of whether the trigger came from these files or from
# external watch_in's (e.g. beacons, master/pyinotify).
salt_minion_service:
service.running:
- name: salt-minion
- enable: True
- onlyif: test "{{INSTALLEDSALTVERSION}}" == "{{SALTVERSION}}"
- listen:
- watch:
- file: mine_functions
{% if INSTALLEDSALTVERSION|string == SALTVERSION|string %}
- file: set_log_levels
@@ -126,3 +130,24 @@ salt_minion_service:
- file: signing_policy
{% endif %}
- order: last
# block until the salt-minion daemon is ready for the current instance, so follow-on jobs and the
# next highstate iteration do not race the restart. onchanges + require on salt_minion_service
# catches every restart trigger uniformly because watch mod_watch results replace the service
# state's running entry. wait logic lives in /usr/sbin/so-salt-minion-wait (deployed by salt_sbin
# from salt/tools/sbin/); its steady-state authority is the master req/publish sockets for the
# current daemon pid (resolved via systemd, not the pidfile), and it corroborates a just-restarted
# instance with the pid-tagged "Minion is ready to receive requests!" log line only within a short
# window of startup. Because that socket signal does not require a recent restart, the wait also
# succeeds cleanly when salt_minion_service reports a non-restart change (e.g. an enable toggle)
# rather than false-timing-out. set_log_levels above enforces the log_level_logfile: info that the
# ready line depends on. salt restarts this unit with --no-block, so mod_watch returns while the old
# daemon is still up; the script waits for systemd's restart job to drain before it reads MainPID.
wait_for_salt_minion_ready:
cmd.run:
- name: /usr/sbin/so-salt-minion-wait
- onchanges:
- service: salt_minion_service
- require:
- service: salt_minion_service
- order: last
+17
View File
@@ -0,0 +1,17 @@
{% from 'vars/globals.map.jinja' import GLOBALS %}
{% from 'salt/auto_apply.map.jinja' import AUTOAPPLY %}
{% if GLOBALS.is_manager and AUTOAPPLY.enabled %}
push_drain_schedule:
schedule.present:
- function: cmd.run
- job_args:
- /usr/sbin/so-push-drainer
- seconds: {{ AUTOAPPLY.drain_interval }}
- maxrunning: 1
- return_job: False
{% elif GLOBALS.is_manager %}
push_drain_schedule:
schedule.absent:
- name: push_drain_schedule
{% endif %}
+2
View File
@@ -0,0 +1,2 @@
{% import_yaml 'salt/defaults.yaml' as SALT_DEFAULTS %}
{% set SCHEDULEMERGED = salt['pillar.get']('salt:schedule', SALT_DEFAULTS.salt.schedule, merge=True) %}
+39
View File
@@ -0,0 +1,39 @@
salt:
auto_apply:
enabled:
description: Master kill-switch for the active push feature. When disabled, rule and pillar changes are picked up at the next scheduled highstate instead of being pushed immediately.
forcedType: bool
helpLink: push
global: True
debounce_seconds:
description: Trailing-edge debounce window in seconds. A push intent must be quiet for this long before the drainer dispatches. Rapid bursts of edits within this window coalesce into one dispatch.
forcedType: int
helpLink: push
global: True
advanced: True
drain_interval:
description: How often the push drainer checks for ready intents, in seconds. Small values lower dispatch latency at the cost of more background work on the manager.
forcedType: int
helpLink: push
global: True
advanced: True
batch:
description: "Host batch size for push orchestrations. A number (e.g. '10') or a percentage (e.g. '25%'). Limits how many minions run the push state at once so large fleets don't thundering-herd."
helpLink: push
global: True
advanced: True
regex: '^([0-9]+%?)$'
regexFailureMessage: Enter a whole number or a whole-number percentage (e.g. 10 or 25%).
batch_wait:
description: Seconds to wait between host batches in a push orchestration. Gives the fleet time to breathe between waves.
forcedType: int
helpLink: push
global: True
advanced: True
schedule:
highstate_interval_hours:
description: How often every minion in the grid runs a scheduled state.highstate, in hours. Lower values keep minions closer in sync at the cost of more load; higher values reduce load but increase worst-case latency for non-pushed changes. The salt-minion health check restarts a minion if its last highstate is older than this value plus one hour.
forcedType: int
helpLink: push
global: True
advanced: True
+207
View File
@@ -0,0 +1,207 @@
#!/bin/bash
#
# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
# https://securityonion.net/license; you may not use this file except in compliance with the
# Elastic License 2.0.
# Block until the current salt-minion daemon is ready to receive requests. Invoked from the
# wait_for_salt_minion_ready state in salt/minion/init.sls after salt_minion_service fires its
# watch-driven restart, so follow-on jobs and the next highstate iteration do not race it. It is
# also correct on an already-running minion (no recent restart): the steady-state readiness signal
# is the live master sockets, so it does not depend on a restart having just happened.
#
# Salt logs "Minion is ready to receive requests!" from Minion.tune_in() only after
# sync_connect_master() returns, which means the pub channel authenticated, the long-running req
# channel connected, and _post_master_init() finished loading modules and compiling pillar. Two
# signals reproduce that:
#
# 1. Steady state the pid holds an ESTABLISHED req connection to a master on 4506 plus a second
# (publish) connection to that same master IP on another port. The publish port is
# learned from the master's auth reply and is absent from minion config, so it is
# derived from the connection rather than read from config. This is the always-on
# authority: it reflects whatever daemon is running now, restart or not.
# 2. Startup only the pid-tagged ready line in the minion log. Salt's log_fmt_logfile embeds
# [%(process)d] just before the message, so this is keyed to one daemon instance.
# Salt logs it exactly once per start, so it exists only to close a ~2.8s window
# after the sockets come up where they are established but _post_master_init() is
# still finishing. It is therefore required only within READY_LINE_WINDOW seconds
# of (re)start (by pid uptime); past that the line has scrolled out of the log and
# the socket gate alone decides. See instance_ready().
#
# The daemon pid is resolved from systemd, never from /var/run/salt-minion.pid. salt_minion() runs
# the real minion in a multiprocessing child; that child writes the pidfile, owns the sockets and
# logs the ready line, while systemd's MainPID is the parent. During a restart the pidfile can still
# name the OLD child, whose own ready line is already in the log -- matching it would report ready
# instantly. Children of the current MainPID structurally exclude the old instance.
#
# That is only true once systemd has actually swapped MainPID. Salt restarts this unit with
# --no-block (salt/modules/systemd_service.py:_no_block_default returns True for salt-minion), so
# service.restart returns as soon as the job is enqueued and the state proceeds to run this script
# while the OLD daemon is still up -- observed at ~7s before MainPID flips. Reading MainPID in that
# window names the outgoing instance, which is still fully connected and has its own ready line, so
# every gate below would pass on the daemon that is about to die. Wait for systemd's job queue for
# the unit to drain first; that is the deterministic "the swap has happened" signal.
. /usr/sbin/so-common
set -u
TIMEOUT=120
MASTER_PORT=4506
LOG_TAIL_LINES=10000
# Seconds after a (re)start during which the pid-tagged ready line is still required. Past this the
# daemon is clearly beyond the ~2.8s post-connect race and the socket gate is authoritative -- the
# one-time ready line has scrolled out of the log tail on a long-running minion. Kept under TIMEOUT
# so a fresh minion that connects but never logs the line still falls back to socket-only near the
# end instead of false-timing-out.
READY_LINE_WINDOW=90
DEFAULT_LOG_FILE="/opt/so/log/salt/minion"
LOG_FILE="$DEFAULT_LOG_FILE"
# Decide whether the ready line can ever appear. salt-call --local sets file_client=local, so this
# reads the merged config (honoring minion.d overrides) without contacting the master. salt defaults
# log_level_logfile to None, meaning it inherits log_level, so resolve that before deciding.
LOG_LEVEL_LOGFILE=$(salt-call --local --out=newline_values_only config.get log_level_logfile 2>/dev/null | head -n1)
case "${LOG_LEVEL_LOGFILE,,}" in
""|none) LOG_LEVEL_LOGFILE=$(salt-call --local --out=newline_values_only config.get log_level 2>/dev/null | head -n1) ;;
esac
case "${LOG_LEVEL_LOGFILE,,}" in
all|garbage|trace|debug|profile|info) USE_LOG_GATE=1 ;;
*) USE_LOG_GATE=0 ;;
esac
if [ "$USE_LOG_GATE" -eq 1 ]; then
LOG_FILE=$(salt-call --local --out=newline_values_only config.get log_file 2>/dev/null | head -n1)
[ -z "$LOG_FILE" ] && LOG_FILE="$DEFAULT_LOG_FILE"
[ -d "$(dirname "$LOG_FILE")" ] || USE_LOG_GATE=0
fi
if command -v ss >/dev/null 2>&1; then
USE_SOCKET_GATE=1
else
USE_SOCKET_GATE=0
fi
if [ "$USE_LOG_GATE" -eq 0 ] && [ "$USE_SOCKET_GATE" -eq 0 ]; then
echo "so-salt-minion-wait: no usable readiness signal (log_level_logfile='${LOG_LEVEL_LOGFILE:-unset}', ss not found)" >&2
exit 1
fi
if [ "$USE_LOG_GATE" -eq 1 ] && [ "$USE_SOCKET_GATE" -eq 1 ]; then
echo "so-salt-minion-wait: gating on pid-tagged ready line in ${LOG_FILE} plus master sockets"
elif [ "$USE_LOG_GATE" -eq 1 ]; then
echo "so-salt-minion-wait: ss not found; gating on pid-tagged ready line in ${LOG_FILE} only"
else
echo "so-salt-minion-wait: INFO file logging unavailable (log_level_logfile='${LOG_LEVEL_LOGFILE:-unset}'); gating on master sockets only"
fi
# True while systemd still has a queued or running job for the unit, i.e. an in-flight --no-block
# restart. MainPID still names the outgoing daemon until this drains. The unit name is passed as a
# filter and grepped as well, so this stays correct if an older systemctl ignores the filter.
restart_pending() {
systemctl list-jobs --no-legend salt-minion.service 2>/dev/null | grep -q 'salt-minion\.service'
}
# Emit the pid(s) of the current daemon instance. systemd's MainPID is the parent keepalive process;
# its child runs tune_in. Fall back to MainPID when there is no child (--disable-keepalive path).
resolve_daemon_pids() {
local mainpid children
mainpid=$(systemctl show -p MainPID --value salt-minion 2>/dev/null)
if [ -z "$mainpid" ] || [ "$mainpid" = "0" ]; then
return 1
fi
children=$(pgrep -P "$mainpid" 2>/dev/null)
printf '%s\n' "${children:-$mainpid}"
}
# Elapsed seconds since this pid started (Linux procps etimes). Empty/non-numeric -> failure, so the
# caller can fall back to the strict (log-gate-enforced) behavior when uptime cannot be read.
pid_uptime() {
local pid=$1 secs
secs=$(ps -o etimes= -p "$pid" 2>/dev/null | tr -d ' ')
case "$secs" in ''|*[!0-9]*) return 1 ;; esac
printf '%s\n' "$secs"
}
# True iff the ready line tagged with this pid is in the current or most recently rotated log.
ready_logged() {
local pid=$1 f
for f in "$LOG_FILE" "$LOG_FILE.1"; do
[ -r "$f" ] || continue
if tail -n "$LOG_TAIL_LINES" "$f" 2>/dev/null | grep -Fq "[$pid] Minion is ready to receive requests!"; then
return 0
fi
done
return 1
}
# True iff this pid holds an ESTABLISHED req connection to a master on MASTER_PORT and a second
# ESTABLISHED connection to that same master IP on another port. The trailing comma in "pid=N,"
# keeps pid=123 from matching pid=1234. Grid comms are IPv4 (the unit's ExecStartPre gates on ip -4).
socket_ready() {
local pid=$1 mip master_ips
master_ips=$(ss -tnp state established "dport = :${MASTER_PORT}" 2>/dev/null \
| grep -F "pid=${pid}," \
| grep -oE "[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:${MASTER_PORT}" \
| sed "s/:${MASTER_PORT}\$//" \
| sort -u)
[ -z "$master_ips" ] && return 1
for mip in $master_ips; do
if ss -tnp state established "dst ${mip} and dport != :${MASTER_PORT}" 2>/dev/null | grep -qF "pid=${pid},"; then
return 0
fi
done
return 1
}
instance_ready() {
local pid=$1 uptime
# The log gate only closes the ~2.8s window right after the master sockets come up where they are
# established but _post_master_init() is still loading modules/compiling pillar. Salt logs the
# pid-tagged ready line exactly once at startup, so on a daemon that started long ago the line has
# scrolled out of the log tail and the gate could never pass -- making the wait require a recent
# restart. Enforce it only while the daemon is young enough that the race could still be open; past
# READY_LINE_WINDOW the socket gate is authoritative. If uptime can't be read, keep the strict
# behavior (uptime=0 -> gate enforced) so the fresh-restart path never regresses.
if [ "$USE_LOG_GATE" -eq 1 ]; then
uptime=$(pid_uptime "$pid") || uptime=0
if [ "$uptime" -lt "$READY_LINE_WINDOW" ] && ! ready_logged "$pid"; then
return 1
fi
fi
if [ "$USE_SOCKET_GATE" -eq 1 ] && ! socket_ready "$pid"; then
return 1
fi
return 0
}
elapsed=0
pids=""
announced_pending=0
while [ "$elapsed" -lt "$TIMEOUT" ]; do
if restart_pending; then
# An in-flight --no-block restart: MainPID still names the outgoing daemon. Evaluating now
# would bless the instance that is about to be torn down.
if [ "$announced_pending" -eq 0 ]; then
echo "so-salt-minion-wait: systemd restart job in flight; waiting for it to drain"
announced_pending=1
fi
elif pids=$(resolve_daemon_pids); then
# shellcheck disable=SC2086
for pid in $pids; do
if instance_ready "$pid"; then
echo "salt-minion (pid ${pid}) ready after ${elapsed}s"
exit 0
fi
done
fi
sleep 1
elapsed=$((elapsed + 1))
done
mainpid=$(systemctl show -p MainPID --value salt-minion 2>/dev/null)
restart_pending && pending=yes || pending=no
echo "salt-minion did not become ready within ${TIMEOUT}s (MainPID=${mainpid:-unknown}, candidate pids='${pids:-none}', restart_job_pending=${pending}, log_gate=${USE_LOG_GATE}, socket_gate=${USE_SOCKET_GATE}, log_file=${LOG_FILE})" >&2
exit 1
-10
View File
@@ -1,10 +0,0 @@
{% from 'vars/globals.map.jinja' import GLOBALS %}
highstate_schedule:
schedule.present:
- function: state.highstate
- minutes: 15
- maxrunning: 1
{% if not GLOBALS.is_manager %}
- splay: 120
{% endif %}
+1
View File
@@ -14,6 +14,7 @@ include:
so-sensoroni:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-soc:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- network_mode: host
- binds:
- /nsm/import:/nsm/import:rw
+1
View File
@@ -18,6 +18,7 @@ include:
so-soc:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-soc:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- hostname: soc
- name: so-soc
- networks:
+1 -1
View File
@@ -15,6 +15,7 @@ include:
strelka_backend:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-strelka-backend:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- binds:
- /opt/so/conf/strelka/backend/:/etc/strelka/:ro
- /opt/so/conf/strelka/rules/compiled/:/etc/yara/:ro
@@ -47,7 +48,6 @@ strelka_backend:
- {{ ULIMIT.name }}={{ ULIMIT.soft }}:{{ ULIMIT.hard }}
{% endfor %}
{% endif %}
- restart_policy: on-failure
- watch:
- file: strelkasensorcompiledrules
- file: backend_backend_config
+1
View File
@@ -15,6 +15,7 @@ include:
strelka_coordinator:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-redis:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-strelka-coordinator
- networks:
- sobridge:
+1
View File
@@ -15,6 +15,7 @@ include:
strelka_filestream:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-strelka-manager:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- binds:
- /opt/so/conf/strelka/filestream/:/etc/strelka/:ro
- /nsm/strelka:/nsm/strelka
+1
View File
@@ -15,6 +15,7 @@ include:
strelka_frontend:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-strelka-manager:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- binds:
- /opt/so/conf/strelka/frontend/:/etc/strelka/:ro
- /nsm/strelka/log/:/var/log/strelka/:rw
+1
View File
@@ -15,6 +15,7 @@ include:
strelka_gatekeeper:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-redis:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-strelka-gatekeeper
- networks:
- sobridge:
+1
View File
@@ -15,6 +15,7 @@ include:
strelka_manager:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-strelka-manager:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- binds:
- /opt/so/conf/strelka/manager/:/etc/strelka/:ro
{% if DOCKERMERGED.containers['so-strelka-manager'].custom_bind_mounts %}
+1
View File
@@ -17,6 +17,7 @@ include:
so-suricata:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-suricata:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- privileged: True
- environment:
- INTERFACE={{ GLOBALS.sensor.interface }}
+1
View File
@@ -7,6 +7,7 @@ so-tcpreplay:
docker_container.running:
- network_mode: "host"
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-tcpreplay:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- name: so-tcpreplay
- user: root
- interactive: True
+1
View File
@@ -18,6 +18,7 @@ include:
so-telegraf:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-telegraf:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- user: 939
- group_add: 939,920
- environment:
+2 -2
View File
@@ -19,7 +19,7 @@ base:
- repo.client
- versionlock
- ntp
- schedule
- salt.highstate_schedule
- logrotate
# manager node on proper salt version with empty node_data pillar
@@ -55,6 +55,7 @@ base:
- motd
- salt.minion-check
- salt.lasthighstate
- salt.push_drain_schedule
- common
- docker
- docker_clean
@@ -294,7 +295,6 @@ base:
- nginx
- elasticfleet
- elasticfleet.install_agent_grid
- schedule
- stig
'*_hypervisor and I@features:vrt and G@saltversion:{{saltversion}}':
+1
View File
@@ -16,6 +16,7 @@ include:
so-zeek:
docker_container.running:
- image: {{ GLOBALS.registry_host }}:5000/{{ GLOBALS.image_repo }}/so-zeek:{{ GLOBALS.so_version }}
- restart_policy: unless-stopped
- start: True
- privileged: True
{% if DOCKERMERGED.containers['so-zeek'].ulimits %}