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39
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52791204e4 |
@@ -3,13 +3,14 @@
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||||
# https://securityonion.net/license; you may not use this file except in compliance with the
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||||
# Elastic License 2.0.
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||||
|
||||
# Custom salt beacon that watches the suricata/strelka rule directories for changes
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||||
# and emits a beacon event per changed directory. This replaces the stock salt
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||||
# `inotify` beacon, which leaks a kernel inotify instance every time the minion
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# rebuilds the beacon loader's __context__ (orphaning the old pyinotify.Notifier
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# without closing it) until fs.inotify.max_user_instances is exhausted and the
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||||
# beacon dies with EMFILE. Polling holds zero inotify instances, so the leak is
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||||
# impossible, and it keeps firing during state runs (no blackout).
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# Custom salt beacon that watches hand-edited directories under
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# /opt/so/saltstack/local/salt/ for changes and emits a beacon event per changed
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# directory. This replaces the stock salt `inotify` beacon, which leaks a kernel
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# inotify instance every time the minion rebuilds the beacon loader's __context__
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# (orphaning the old pyinotify.Notifier without closing it) until
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# fs.inotify.max_user_instances is exhausted and the beacon dies with EMFILE.
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# Polling holds zero inotify instances, so the leak is impossible, and it keeps
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# firing during state runs (no blackout).
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#
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# Detection is poll-based with a per-directory fingerprint persisted to
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# WATERMARK_DIR: each pass walks the directory and hashes every file's
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@@ -19,9 +20,10 @@
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# up on the next one).
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#
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# Each emitted event carries the watched directory path under the configured tag
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# (e.g. salt/beacon/<minion>/rules_beacon/suricata); the push_suricata / push_strelka
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# reactors write a push intent, after which the existing so-push-drainer /
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# orch.push_batch pipeline takes over unchanged.
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# (e.g. salt/beacon/<minion>/local_files_beacon/zeek); the push_files reactor
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# looks the tag up in salt/reactor/pillar_push_map.yaml and writes a push intent,
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# after which the existing so-push-drainer / orch.push_batch pipeline takes over
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# unchanged.
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import hashlib
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import logging
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@@ -77,7 +79,9 @@ def _fingerprint(directory):
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h = hashlib.sha1()
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if os.path.isdir(directory):
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entries = []
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for root, _dirs, files in os.walk(directory):
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for root, dirs, files in os.walk(directory):
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# zkg packages are git clones; .git churn would fire a state apply on its own.
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dirs[:] = [d for d in dirs if d != '.git']
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for name in files:
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full = os.path.join(root, name)
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if _excluded(full):
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@@ -94,20 +98,22 @@ def _fingerprint(directory):
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return h.hexdigest()
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def _watermark_file(tag):
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return os.path.join(WATERMARK_DIR, 'rules_beacon_%s.hash' % tag)
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def _watermark_file(tag, directory):
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# Keyed by directory: zeek/policy and zeek/zkg share the tag `zeek`.
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scope = hashlib.sha1(directory.encode('utf-8', 'surrogateescape')).hexdigest()[:12]
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return os.path.join(WATERMARK_DIR, 'local_files_beacon_%s_%s.hash' % (tag, scope))
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def _read_watermark(tag):
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def _read_watermark(tag, directory):
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try:
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with open(_watermark_file(tag), 'r') as f:
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with open(_watermark_file(tag, directory), 'r') as f:
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return (f.read() or '').strip() or None
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except IOError:
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return None
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def _write_watermark(tag, digest):
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path = _watermark_file(tag)
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def _write_watermark(tag, directory, digest):
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path = _watermark_file(tag, directory)
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try:
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os.makedirs(WATERMARK_DIR, exist_ok=True)
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tmp = path + '.tmp'
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@@ -115,7 +121,7 @@ def _write_watermark(tag, digest):
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f.write(digest)
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os.rename(tmp, path)
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except OSError:
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log.exception('rules_beacon: failed to persist watermark to %s', path)
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log.exception('local_files_beacon: failed to persist watermark to %s', path)
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def beacon(config):
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@@ -123,17 +129,17 @@ def beacon(config):
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for directory, tag in _paths_from_config(config).items():
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digest = _fingerprint(directory)
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previous = _read_watermark(tag)
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previous = _read_watermark(tag, directory)
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# First run / missing watermark: seed the digest and emit nothing so a
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# fresh host does not fire a spurious fleetwide push.
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if previous is None:
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_write_watermark(tag, digest)
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_write_watermark(tag, directory, digest)
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continue
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if digest != previous:
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_write_watermark(tag, digest)
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_write_watermark(tag, directory, digest)
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retval.append({'tag': tag, 'path': directory})
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log.info('rules_beacon: change detected in %s, emitting %s', directory, tag)
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log.info('local_files_beacon: change detected in %s, emitting %s', directory, tag)
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return retval
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@@ -0,0 +1,221 @@
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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
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||||
from unittest.mock import patch
|
||||
|
||||
import local_files_beacon
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||||
|
||||
|
||||
class TestRulesBeacon(unittest.TestCase):
|
||||
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||||
def setUp(self):
|
||||
# Isolate all on-disk state (watermarks and the dirs we fingerprint) in a
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||||
# throwaway tree, and point WATERMARK_DIR at it so the real read/write
|
||||
# helpers run against actual files.
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||||
self.tmpdir = tempfile.mkdtemp()
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self.state = os.path.join(self.tmpdir, 'state')
|
||||
patcher = patch.object(local_files_beacon, 'WATERMARK_DIR', self.state)
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patcher.start()
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self.addCleanup(patcher.stop)
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def tearDown(self):
|
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shutil.rmtree(self.tmpdir, ignore_errors=True)
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def _make_dir(self, name, files=None):
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path = os.path.join(self.tmpdir, name)
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os.makedirs(path, exist_ok=True)
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for fname, content in (files or {}).items():
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with open(os.path.join(path, fname), 'w') as f:
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f.write(content)
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return path
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||||
# -- trivial contract -------------------------------------------------
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def test_virtual_returns_true(self):
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self.assertTrue(local_files_beacon.__virtual__())
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||||
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||||
def test_validate_returns_valid(self):
|
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self.assertEqual(local_files_beacon.validate({}), (True, 'valid'))
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||||
# -- _paths_from_config -----------------------------------------------
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||||
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def test_paths_from_config_list_of_dicts(self):
|
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config = [{'interval': 10}, {'paths': {'/a': 'suricata', '/b': 'strelka'}}]
|
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self.assertEqual(
|
||||
local_files_beacon._paths_from_config(config),
|
||||
{'/a': 'suricata', '/b': 'strelka'},
|
||||
)
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|
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def test_paths_from_config_plain_dict(self):
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self.assertEqual(
|
||||
local_files_beacon._paths_from_config({'paths': {'/a': 'suricata'}}),
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||||
{'/a': 'suricata'},
|
||||
)
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||||
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||||
def test_paths_from_config_skips_non_dict_items(self):
|
||||
self.assertEqual(local_files_beacon._paths_from_config(['bogus', 42]), {})
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||||
|
||||
def test_paths_from_config_paths_not_a_dict(self):
|
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self.assertEqual(local_files_beacon._paths_from_config({'paths': 'nope'}), {})
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||||
def test_paths_from_config_unexpected_type(self):
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self.assertEqual(local_files_beacon._paths_from_config('nonsense'), {})
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||||
|
||||
# -- _excluded --------------------------------------------------------
|
||||
|
||||
def test_excluded_matches_temp_and_editor_files(self):
|
||||
for pathname in ('/rules/foo.swp', '/rules/foo~', '/rules/4913', '/rules/.#foo'):
|
||||
self.assertTrue(local_files_beacon._excluded(pathname), pathname)
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||||
|
||||
def test_excluded_allows_real_rule_files(self):
|
||||
self.assertFalse(local_files_beacon._excluded('/rules/suricata.rules'))
|
||||
|
||||
# -- _fingerprint -----------------------------------------------------
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||||
|
||||
def test_fingerprint_missing_dir_is_empty_tree_digest(self):
|
||||
missing = os.path.join(self.tmpdir, 'does-not-exist')
|
||||
self.assertEqual(local_files_beacon._fingerprint(missing), hashlib.sha1().hexdigest())
|
||||
|
||||
def test_fingerprint_changes_when_content_changes(self):
|
||||
d = self._make_dir('rules', {'a.rules': 'alert'})
|
||||
before = local_files_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(local_files_beacon._fingerprint(d), before)
|
||||
|
||||
def test_fingerprint_ignores_excluded_files(self):
|
||||
d = self._make_dir('rules', {'a.rules': 'alert'})
|
||||
before = local_files_beacon._fingerprint(d)
|
||||
with open(os.path.join(d, 'a.rules.swp'), 'w') as f:
|
||||
f.write('editor swap')
|
||||
self.assertEqual(local_files_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 = local_files_beacon._fingerprint(d)
|
||||
os.symlink(os.path.join(d, 'missing-target'), os.path.join(d, 'broken.link'))
|
||||
self.assertEqual(local_files_beacon._fingerprint(d), good)
|
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|
||||
def test_fingerprint_prunes_git_metadata(self):
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# zkg packages are git clones, so the watched tree carries .git.
|
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d = self._make_dir('zkg', {'pkg.zeek': 'print 1;'})
|
||||
before = local_files_beacon._fingerprint(d)
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git_dir = os.path.join(d, 'pkg', '.git', 'refs', 'heads')
|
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os.makedirs(git_dir)
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with open(os.path.join(git_dir, 'main'), 'w') as f:
|
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f.write('0' * 40)
|
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self.assertEqual(local_files_beacon._fingerprint(d), before)
|
||||
|
||||
def test_fingerprint_still_sees_worktree_next_to_git(self):
|
||||
d = self._make_dir('zkg', {'pkg.zeek': 'print 1;'})
|
||||
os.makedirs(os.path.join(d, 'pkg', '.git'))
|
||||
before = local_files_beacon._fingerprint(d)
|
||||
with open(os.path.join(d, 'pkg', 'scripts.zeek'), 'w') as f:
|
||||
f.write('print 2;')
|
||||
self.assertNotEqual(local_files_beacon._fingerprint(d), before)
|
||||
|
||||
# -- _read_watermark / _write_watermark -------------------------------
|
||||
|
||||
def test_watermark_round_trip(self):
|
||||
local_files_beacon._write_watermark('suricata', '/rules/suricata', 'deadbeef')
|
||||
self.assertEqual(
|
||||
local_files_beacon._read_watermark('suricata', '/rules/suricata'), 'deadbeef')
|
||||
|
||||
def test_read_watermark_missing_returns_none(self):
|
||||
self.assertIsNone(local_files_beacon._read_watermark('suricata', '/rules/suricata'))
|
||||
|
||||
def test_read_watermark_empty_file_returns_none(self):
|
||||
os.makedirs(self.state, exist_ok=True)
|
||||
with open(local_files_beacon._watermark_file('suricata', '/rules/suricata'), 'w') as f:
|
||||
f.write('')
|
||||
self.assertIsNone(local_files_beacon._read_watermark('suricata', '/rules/suricata'))
|
||||
|
||||
def test_write_watermark_swallows_oserror(self):
|
||||
with patch.object(local_files_beacon.os, 'makedirs', side_effect=OSError):
|
||||
local_files_beacon._write_watermark('suricata', '/rules/suricata', 'deadbeef')
|
||||
self.assertIsNone(local_files_beacon._read_watermark('suricata', '/rules/suricata'))
|
||||
|
||||
def test_watermark_file_differs_per_directory_within_one_tag(self):
|
||||
# zeek/policy and zeek/zkg share the tag 'zeek'.
|
||||
self.assertNotEqual(
|
||||
local_files_beacon._watermark_file('zeek', '/local/zeek/policy'),
|
||||
local_files_beacon._watermark_file('zeek', '/local/zeek/zkg'),
|
||||
)
|
||||
|
||||
def test_watermarks_are_independent_within_one_tag(self):
|
||||
local_files_beacon._write_watermark('zeek', '/local/zeek/policy', 'policyhash')
|
||||
local_files_beacon._write_watermark('zeek', '/local/zeek/zkg', 'zkghash')
|
||||
self.assertEqual(
|
||||
local_files_beacon._read_watermark('zeek', '/local/zeek/policy'), 'policyhash')
|
||||
self.assertEqual(
|
||||
local_files_beacon._read_watermark('zeek', '/local/zeek/zkg'), 'zkghash')
|
||||
|
||||
# -- beacon -----------------------------------------------------------
|
||||
|
||||
def _config(self, mapping):
|
||||
return [{'paths': mapping}]
|
||||
|
||||
def test_beacon_seeds_first_run_and_emits_nothing(self):
|
||||
with patch.object(local_files_beacon, '_fingerprint', return_value='hash1'), \
|
||||
patch.object(local_files_beacon, '_read_watermark', return_value=None), \
|
||||
patch.object(local_files_beacon, '_write_watermark') as mock_write:
|
||||
result = local_files_beacon.beacon(self._config({'/rules/suricata': 'suricata'}))
|
||||
self.assertEqual(result, [])
|
||||
mock_write.assert_called_once_with('suricata', '/rules/suricata', 'hash1')
|
||||
|
||||
def test_beacon_emits_on_change(self):
|
||||
with patch.object(local_files_beacon, '_fingerprint', return_value='newhash'), \
|
||||
patch.object(local_files_beacon, '_read_watermark', return_value='oldhash'), \
|
||||
patch.object(local_files_beacon, '_write_watermark') as mock_write:
|
||||
result = local_files_beacon.beacon(self._config({'/rules/suricata': 'suricata'}))
|
||||
self.assertEqual(result, [{'tag': 'suricata', 'path': '/rules/suricata'}])
|
||||
mock_write.assert_called_once_with('suricata', '/rules/suricata', 'newhash')
|
||||
|
||||
def test_beacon_no_change_emits_nothing(self):
|
||||
with patch.object(local_files_beacon, '_fingerprint', return_value='samehash'), \
|
||||
patch.object(local_files_beacon, '_read_watermark', return_value='samehash'), \
|
||||
patch.object(local_files_beacon, '_write_watermark') as mock_write:
|
||||
result = local_files_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(local_files_beacon.beacon(config), []) # seed pass
|
||||
self.assertEqual(local_files_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(local_files_beacon.beacon(config), [{'tag': 'suricata', 'path': d}])
|
||||
|
||||
def test_beacon_two_dirs_one_tag_do_not_flap(self):
|
||||
# Tag-keyed watermarks would clobber each other and emit on every pass.
|
||||
policy = self._make_dir('zeek/policy', {'intel.dat': '#fields\tindicator'})
|
||||
zkg = self._make_dir('zeek/zkg', {'README': 'place packages here'})
|
||||
config = self._config({policy: 'zeek', zkg: 'zeek'})
|
||||
|
||||
self.assertEqual(local_files_beacon.beacon(config), []) # seed pass
|
||||
self.assertEqual(local_files_beacon.beacon(config), []) # idle
|
||||
self.assertEqual(local_files_beacon.beacon(config), []) # still idle
|
||||
|
||||
with open(os.path.join(policy, 'intel.dat'), 'a') as f:
|
||||
f.write('\nevil.com\tIntel::DOMAIN\tsource\n')
|
||||
self.assertEqual(local_files_beacon.beacon(config), [{'tag': 'zeek', 'path': policy}])
|
||||
self.assertEqual(local_files_beacon.beacon(config), []) # quiet again
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
||||
@@ -1,172 +0,0 @@
|
||||
# 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()
|
||||
@@ -134,6 +134,7 @@ if [[ $EXCLUDE_STARTUP_ERRORS == 'Y' ]]; then
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|Redis may have been restarted" # Redis likely restarted by salt
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|file already closed" # Go logging race condition during container restart
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|relation \"audit_settings\" does not exist" # salt checking for changes before SOC starts
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|Error in plugin: elasticsearch: Unable to retrieve master node information" # expected error while ES is upgrading/electing a master
|
||||
fi
|
||||
|
||||
if [[ $EXCLUDE_FALSE_POSITIVE_ERRORS == 'Y' ]]; then
|
||||
@@ -240,6 +241,7 @@ if [[ $EXCLUDE_KNOWN_ERRORS == 'Y' ]]; then
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|tcp 127.0.0.1:6791: bind: address already in use" # so-elastic-fleet agent restarting. Seen starting w/ 8.18.8 https://github.com/elastic/kibana/issues/201459
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|TransformTask\] \[logs-.*user so_kibana lacks the required permissions" # Known issue with integrations starting transform jobs that are explicitly not allowed to start as a system user
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|manifest unknown" # appears in so-dockerregistry log for so-tcpreplay following docker upgrade to 29.2.1-1
|
||||
EXCLUDED_ERRORS="$EXCLUDED_ERRORS|Could not index event to Elasticsearch.*\"version\" => \"9.0.8\"" # Expected during Elastic upgrade temporarily, as policies referencing older pipelines are updated
|
||||
fi
|
||||
|
||||
RESULT=0
|
||||
@@ -304,4 +306,4 @@ else
|
||||
echo -e "\nResult: One or more errors found"
|
||||
fi
|
||||
|
||||
exit $RESULT
|
||||
exit $RESULT
|
||||
@@ -5,7 +5,7 @@
|
||||
"package": {
|
||||
"name": "endpoint",
|
||||
"title": "Elastic Defend",
|
||||
"version": "9.3.1",
|
||||
"version": "9.4.1",
|
||||
"requires_root": true
|
||||
},
|
||||
"enabled": true,
|
||||
|
||||
@@ -29,7 +29,7 @@
|
||||
"\\.gz$"
|
||||
],
|
||||
"include_files": [],
|
||||
"processors": "- dissect:\n tokenizer: \"/nsm/import/%{import.id}/evtx/%{import.file}\"\n field: \"log.file.path\"\n target_prefix: \"\"\n- decode_json_fields:\n fields: [\"message\"]\n target: \"\"\n- drop_fields:\n fields: [\"host\"]\n ignore_missing: true\n- add_fields:\n target: data_stream\n fields:\n type: logs\n dataset: system.security\n- add_fields:\n target: event\n fields:\n dataset: system.security\n module: system\n imported: true\n- add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-system.security-2.20.0\n- if:\n equals:\n winlog.channel: 'Microsoft-Windows-Sysmon/Operational'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: windows.sysmon_operational\n - add_fields:\n target: event\n fields:\n dataset: windows.sysmon_operational\n module: windows\n imported: true\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-windows.sysmon_operational-3.8.3\n- if:\n equals:\n winlog.channel: 'Application'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: system.application\n - add_fields:\n target: event\n fields:\n dataset: system.application\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-system.application-2.20.0\n- if:\n equals:\n winlog.channel: 'System'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: system.system\n - add_fields:\n target: event\n fields:\n dataset: system.system\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-system.system-2.20.0\n \n- if:\n equals:\n winlog.channel: 'Microsoft-Windows-PowerShell/Operational'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: windows.powershell_operational\n - add_fields:\n target: event\n fields:\n dataset: windows.powershell_operational\n module: windows\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-windows.powershell_operational-3.8.3\n- add_fields:\n target: data_stream\n fields:\n dataset: import",
|
||||
"processors": "- dissect:\n tokenizer: \"/nsm/import/%{import.id}/evtx/%{import.file}\"\n field: \"log.file.path\"\n target_prefix: \"\"\n- decode_json_fields:\n fields: [\"message\"]\n target: \"\"\n- drop_fields:\n fields: [\"host\"]\n ignore_missing: true\n- add_fields:\n target: data_stream\n fields:\n type: logs\n dataset: system.security\n- add_fields:\n target: event\n fields:\n dataset: system.security\n module: system\n imported: true\n- add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-system.security-2.22.3\n- if:\n equals:\n winlog.channel: 'Microsoft-Windows-Sysmon/Operational'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: windows.sysmon_operational\n - add_fields:\n target: event\n fields:\n dataset: windows.sysmon_operational\n module: windows\n imported: true\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-windows.sysmon_operational-3.9.0\n- if:\n equals:\n winlog.channel: 'Application'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: system.application\n - add_fields:\n target: event\n fields:\n dataset: system.application\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-system.application-2.22.3\n- if:\n equals:\n winlog.channel: 'System'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: system.system\n - add_fields:\n target: event\n fields:\n dataset: system.system\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-system.system-2.22.3\n \n- if:\n equals:\n winlog.channel: 'Microsoft-Windows-PowerShell/Operational'\n then: \n - add_fields:\n target: data_stream\n fields:\n dataset: windows.powershell_operational\n - add_fields:\n target: event\n fields:\n dataset: windows.powershell_operational\n module: windows\n - add_fields:\n target: \"@metadata\"\n fields:\n pipeline: logs-windows.powershell_operational-3.9.0\n- add_fields:\n target: data_stream\n fields:\n dataset: import",
|
||||
"tags": [
|
||||
"import"
|
||||
],
|
||||
|
||||
@@ -16,7 +16,6 @@
|
||||
'awsfirehose.metrics': 'aws.cloudwatch',
|
||||
'cribl.logs': 'cribl',
|
||||
'cribl.metrics': 'cribl',
|
||||
'sentinel_one_cloud_funnel.logins': 'sentinel_one_cloud_funnel.login',
|
||||
'azure_application_insights.app_insights': 'azure.app_insights',
|
||||
'azure_application_insights.app_state': 'azure.app_state',
|
||||
'azure_billing.billing': 'azure.billing',
|
||||
|
||||
@@ -68,6 +68,24 @@ so-elastic-fleet-package-upgrade:
|
||||
- require:
|
||||
- http: wait_for_so-kibana
|
||||
|
||||
# initial so-elasticsearch-templates run is earlier, but it can skip over templates that have component templates not yet installed to avoid elasticsearch rejecting the template.
|
||||
so-elasticsearch-templates-after-fleet-packages:
|
||||
cmd.run:
|
||||
- name: /usr/sbin/so-elasticsearch-templates-load
|
||||
- cwd: /opt/so
|
||||
- unless: test -f /opt/so/state/estemplates.txt
|
||||
- require:
|
||||
- cmd: so-elastic-fleet-package-upgrade
|
||||
|
||||
so-elastic-fleet-integration-upgrade:
|
||||
cmd.run:
|
||||
- name: /usr/sbin/so-elastic-fleet-integration-upgrade
|
||||
- retry:
|
||||
attempts: 3
|
||||
interval: 10
|
||||
- require:
|
||||
- cmd: so-elastic-fleet-package-upgrade
|
||||
|
||||
so-elastic-fleet-integrations:
|
||||
cmd.run:
|
||||
- name: /usr/sbin/so-elastic-fleet-integration-policy-load
|
||||
@@ -86,21 +104,13 @@ so-elastic-agent-grid-upgrade:
|
||||
- require:
|
||||
- http: wait_for_so-kibana
|
||||
|
||||
so-elastic-fleet-integration-upgrade:
|
||||
cmd.run:
|
||||
- name: /usr/sbin/so-elastic-fleet-integration-upgrade
|
||||
- retry:
|
||||
attempts: 3
|
||||
interval: 10
|
||||
- require:
|
||||
- http: wait_for_so-kibana
|
||||
|
||||
{# Optional integrations script doesn't need the retries like so-elastic-fleet-integration-upgrade which loads the default integrations #}
|
||||
so-elastic-fleet-addon-integrations:
|
||||
cmd.run:
|
||||
- name: /usr/sbin/so-elastic-fleet-optional-integrations-load
|
||||
- require:
|
||||
- http: wait_for_so-kibana
|
||||
- cmd: so-elasticsearch-templates-after-fleet-packages
|
||||
|
||||
{% if ELASTICFLEETMERGED.config.defend_filters.enable_auto_configuration %}
|
||||
so-elastic-defend-manage-filters-file-watch:
|
||||
|
||||
@@ -10,6 +10,25 @@
|
||||
|
||||
PKG_LOAD_FAILURES=0
|
||||
PKG_LOAD_FAILURES_NAMES=()
|
||||
PKG_UPGRADED=0
|
||||
|
||||
cleanup_elasticsearch_fleet_transforms() {
|
||||
local transforms transform_id attempt
|
||||
|
||||
if ! transforms=$(so-elasticsearch-query "_transform/logs-elasticsearch.index_pivot-default-*" --retry 1 --retry-delay 5); then
|
||||
return 0
|
||||
fi
|
||||
|
||||
while IFS= read -r transform_id; do
|
||||
[ -n "$transform_id" ] || continue
|
||||
for attempt in {1..3}; do
|
||||
if so-elasticsearch-query "_transform/$transform_id?force=true" -XDELETE --fail --retry 1 --retry-delay 5; then
|
||||
break
|
||||
fi
|
||||
sleep 5
|
||||
done
|
||||
done < <(jq -r '.transforms[]?.id' <<< "$transforms")
|
||||
}
|
||||
|
||||
{%- for PACKAGE in SUPPORTED_PACKAGES %}
|
||||
if INSTALLED_VERSION=$(elastic_fleet_package_version_check "{{ PACKAGE }}") && LATEST_VERSION=$(elastic_fleet_package_latest_version_check "{{ PACKAGE }}"); then
|
||||
@@ -17,10 +36,25 @@ if INSTALLED_VERSION=$(elastic_fleet_package_version_check "{{ PACKAGE }}") && L
|
||||
if [ "$INSTALLED_VERSION" == "$LATEST_VERSION" ]; then
|
||||
echo "{{ PACKAGE }} integration version $INSTALLED_VERSION is already at the reported latest version $LATEST_VERSION, skipping upgrade."
|
||||
else
|
||||
{%- if PACKAGE == 'elasticsearch' %}
|
||||
cleanup_elasticsearch_fleet_transforms
|
||||
{%- endif %}
|
||||
echo "Upgrading {{ PACKAGE }} package from $INSTALLED_VERSION to version $LATEST_VERSION..."
|
||||
if ! elastic_fleet_package_install "{{ PACKAGE }}" "$LATEST_VERSION"; then
|
||||
PKG_LOAD_FAILURES=$((PKG_LOAD_FAILURES + 1))
|
||||
PKG_LOAD_FAILURES_NAMES+=("{{ PACKAGE }}")
|
||||
# check that package has upgraded to the expected version after install command
|
||||
elif ! LATEST_VERSION=$(elastic_fleet_package_latest_version_check "{{ PACKAGE }}"); then
|
||||
echo "ERROR: Failed to get latest version information for integration {{ PACKAGE }} after upgrade attempt"
|
||||
PKG_LOAD_FAILURES=$((PKG_LOAD_FAILURES + 1))
|
||||
PKG_LOAD_FAILURES_NAMES+=("{{ PACKAGE }}")
|
||||
elif INSTALLED_VERSION=$(elastic_fleet_package_version_check "{{ PACKAGE }}") && [ "$INSTALLED_VERSION" == "$LATEST_VERSION" ]; then
|
||||
echo "{{ PACKAGE }} integration upgraded to version $LATEST_VERSION."
|
||||
PKG_UPGRADED=$((PKG_UPGRADED + 1))
|
||||
else
|
||||
echo "ERROR: {{ PACKAGE }} integration still at ${INSTALLED_VERSION:-unknown}; expected $LATEST_VERSION"
|
||||
PKG_LOAD_FAILURES=$((PKG_LOAD_FAILURES + 1))
|
||||
PKG_LOAD_FAILURES_NAMES+=("{{ PACKAGE }}")
|
||||
fi
|
||||
fi
|
||||
else
|
||||
@@ -30,6 +64,11 @@ else
|
||||
fi
|
||||
{%- endfor %}
|
||||
|
||||
if [ $PKG_UPGRADED -gt 0 ]; then
|
||||
echo "Elasticsearch template statefiles cleared after $PKG_UPGRADED package upgrade(s), so templates can reload."
|
||||
rm -f /opt/so/state/estemplates.txt /opt/so/state/addon_estemplates.txt
|
||||
fi
|
||||
|
||||
if [ $PKG_LOAD_FAILURES -gt 0 ]; then
|
||||
echo "ERROR: Failed to upgrade $PKG_LOAD_FAILURES package(s):"
|
||||
for PKG in "${PKG_LOAD_FAILURES_NAMES[@]}"; do
|
||||
|
||||
@@ -98,6 +98,13 @@ so-es-cluster-settings:
|
||||
- docker_container: so-elasticsearch
|
||||
- file: elasticsearch_sbin_jinja
|
||||
- http: wait_for_so-elasticsearch
|
||||
|
||||
so-elasticsearch-system-indices-patch:
|
||||
cmd.run:
|
||||
- name: /usr/sbin/so-elasticsearch-system-indices-patch
|
||||
- require:
|
||||
- http: wait_for_so-elasticsearch
|
||||
- file: so-elasticsearch-system-indices-patch-script
|
||||
{% endif %}
|
||||
|
||||
# heavynodes will only load ILM policies for SO managed indices. (Indicies defined in elasticsearch/defaults.yaml)
|
||||
|
||||
@@ -42,6 +42,16 @@ elasticsearch_sbin:
|
||||
- file_mode: 755
|
||||
- exclude_pat:
|
||||
- so-elasticsearch-pipelines # exclude this because we need to watch it for changes, we sync it in another state
|
||||
- so-elasticsearch-system-indices-patch
|
||||
- show_changes: False
|
||||
|
||||
so-elasticsearch-system-indices-patch-script:
|
||||
file.managed:
|
||||
- name: /usr/sbin/so-elasticsearch-system-indices-patch
|
||||
- source: salt://elasticsearch/tools/sbin/so-elasticsearch-system-indices-patch
|
||||
- user: 930
|
||||
- group: 939
|
||||
- mode: 755
|
||||
- show_changes: False
|
||||
|
||||
elasticsearch_sbin_jinja:
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
elasticsearch:
|
||||
enabled: false
|
||||
esheap: '600m'
|
||||
version: 9.3.7
|
||||
version: 9.4.5
|
||||
index_clean: true
|
||||
data_retention_method: DLM
|
||||
vm:
|
||||
|
||||
@@ -0,0 +1,199 @@
|
||||
#!/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.
|
||||
|
||||
set -eo pipefail
|
||||
|
||||
SETTINGS='{"index":{"auto_expand_replicas":"0-1"}}'
|
||||
KIBANA_PASSWORD=
|
||||
INDEX_PATTERNS=(
|
||||
'.entity_analytics.risk_score.lookup-*'
|
||||
'.entity_analytics.watchlists.*'
|
||||
'.entity_analytics.monitoring.users-*'
|
||||
'.entity_analytics.entity-leads-*'
|
||||
'.asset-criticality.asset-criticality-*'
|
||||
'.workflows-executions'
|
||||
'.workflows-step-executions'
|
||||
'.entities.v2.latest.security_*'
|
||||
'.entities.v2.history.security_*'
|
||||
'risk-score.risk-score-latest-*'
|
||||
)
|
||||
DATA_STREAM_PATTERNS=(
|
||||
'.entities.v2.updates.security_*'
|
||||
'risk-score.risk-score-*'
|
||||
'.rule-events'
|
||||
'.alert-actions'
|
||||
)
|
||||
TEMPLATE_PATTERNS=(
|
||||
'entities_v2_latest_security_default_index_template'
|
||||
'entities_v2_history_security_default_index_template'
|
||||
'.entities_v2_updates_security_default_index_template'
|
||||
'.risk-score.risk-score-default-index-template'
|
||||
'.rule-events'
|
||||
'.alert-actions'
|
||||
)
|
||||
|
||||
query_es() {
|
||||
if so-elasticsearch-query "$@" --fail --retry 3 --retry-delay 5; then
|
||||
return 0
|
||||
fi
|
||||
|
||||
# retry failed attempts with so_kibana user (system managed indices reject so_elastic user)
|
||||
local query_path="$1"
|
||||
shift
|
||||
|
||||
if [[ -z "$KIBANA_PASSWORD" ]]; then
|
||||
KIBANA_PASSWORD=$(salt-call pillar.get elasticsearch:auth:users:so_kibana_user:pass --out=newline_values_only)
|
||||
fi
|
||||
[[ -n "$KIBANA_PASSWORD" ]] || return 1
|
||||
|
||||
echo "Retrying ${query_path} as so_kibana." >&2
|
||||
curl -K /opt/so/conf/elasticsearch/curl.config --user "so_kibana:${KIBANA_PASSWORD}" \
|
||||
-s -k -L --fail --retry 3 --retry-delay 5 -H 'Content-Type: application/json' "https://localhost:9200/${query_path}" "$@"
|
||||
}
|
||||
|
||||
# add auto_expand_replicas=0-1 to given index
|
||||
set_auto_expand_replicas() {
|
||||
local index="$1"
|
||||
|
||||
echo "Setting auto_expand_replicas to 0-1 on ${index}."
|
||||
query_es "${index}/_settings" -XPUT -d "$SETTINGS" >/dev/null
|
||||
}
|
||||
|
||||
# resolve index patterns and find each index with an unassigned replica
|
||||
unassigned_replicas() {
|
||||
local pattern="$1"
|
||||
local resolved_indices response index
|
||||
|
||||
if ! resolved_indices=$(query_es "_resolve/index/${pattern}?expand_wildcards=all" 2>/dev/null); then
|
||||
return 0
|
||||
fi
|
||||
|
||||
while read -r index; do
|
||||
if ! response=$(query_es "_cat/shards/${index}?format=json&h=index,prirep,state" 2>/dev/null); then
|
||||
continue
|
||||
fi
|
||||
jq -r '.[]? | objects | select(.prirep == "r" and .state == "UNASSIGNED") | .index' <<<"$response"
|
||||
done < <(jq -r '.indices[]?.name' <<<"$resolved_indices")
|
||||
}
|
||||
|
||||
data_stream_indices() {
|
||||
local pattern="$1"
|
||||
local response
|
||||
|
||||
if ! response=$(query_es "_data_stream/${pattern}?expand_wildcards=all" 2>/dev/null); then
|
||||
return 0
|
||||
fi
|
||||
jq -r '.data_streams[]?.indices[]?.index_name' <<<"$response"
|
||||
}
|
||||
|
||||
update_system_indices() {
|
||||
local pattern="$1"
|
||||
local index
|
||||
|
||||
while read -r index; do
|
||||
[[ -n "$index" ]] && set_auto_expand_replicas "$index"
|
||||
done < <(unassigned_replicas "$pattern")
|
||||
}
|
||||
|
||||
# update data stream backing indices with unassigned replicas
|
||||
update_system_ds() {
|
||||
local pattern="$1"
|
||||
local index
|
||||
|
||||
while read -r index; do
|
||||
while read -r unassigned_index; do
|
||||
[[ -n "$unassigned_index" ]] && set_auto_expand_replicas "$unassigned_index"
|
||||
done < <(unassigned_replicas "$index")
|
||||
done < <(data_stream_indices "$pattern")
|
||||
}
|
||||
|
||||
has_unassigned_replicas() {
|
||||
local pattern="$1"
|
||||
local index
|
||||
|
||||
index=$(unassigned_replicas "$pattern" | sed -n '1p')
|
||||
[[ -n "$index" ]]
|
||||
}
|
||||
|
||||
data_stream_has_unassigned_replicas() {
|
||||
local pattern="$1"
|
||||
local index
|
||||
while read -r index; do
|
||||
has_unassigned_replicas "$index" && return 0
|
||||
done < <(data_stream_indices "$pattern")
|
||||
|
||||
return 1
|
||||
}
|
||||
|
||||
needs_patch() {
|
||||
local pattern
|
||||
for pattern in "${INDEX_PATTERNS[@]}"; do
|
||||
has_unassigned_replicas "$pattern" && return 0
|
||||
done
|
||||
for pattern in "${DATA_STREAM_PATTERNS[@]}"; do
|
||||
data_stream_has_unassigned_replicas "$pattern" && return 0
|
||||
done
|
||||
|
||||
return 1
|
||||
}
|
||||
|
||||
# get index templates, update with auto_expand_replicas=0-1, and PUT back. Keeping mappings/settings/aliases in-place
|
||||
update_system_templates() {
|
||||
local pattern="$1"
|
||||
local templates name response template auto_expand_replicas
|
||||
|
||||
if ! templates=$(query_es "_index_template/${pattern}" 2>/dev/null); then
|
||||
return 0
|
||||
fi
|
||||
while read -r name; do
|
||||
response=$(query_es "_index_template/${name}")
|
||||
template=$(jq -c '.index_templates[0].index_template' <<<"$response")
|
||||
auto_expand_replicas=$(jq -r '.template.settings["index.auto_expand_replicas"] // .template.settings.index.auto_expand_replicas // empty' <<<"$template")
|
||||
[[ "$auto_expand_replicas" == "0-1" ]] && continue
|
||||
|
||||
template=$(jq '
|
||||
if (.template.settings.index | type) == "object" then
|
||||
.template.settings.index.auto_expand_replicas = "0-1"
|
||||
else
|
||||
.template.settings["index.auto_expand_replicas"] = "0-1"
|
||||
end
|
||||
| del(.created_date_millis, .modified_date_millis)
|
||||
' <<<"$template")
|
||||
echo "Setting auto_expand_replicas to 0-1 on index template ${name}."
|
||||
query_es "_index_template/${name}" -XPUT -d "$template" >/dev/null
|
||||
done < <(jq -r '.index_templates[]?.name' <<<"$templates")
|
||||
}
|
||||
|
||||
if [[ "${1:-}" == "--check" ]]; then
|
||||
needs_patch
|
||||
exit $?
|
||||
fi
|
||||
|
||||
if [[ $# -ne 0 ]]; then
|
||||
echo "Usage: $0 [--check]" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
patched=false
|
||||
for pattern in "${INDEX_PATTERNS[@]}"; do
|
||||
if has_unassigned_replicas "$pattern"; then
|
||||
update_system_indices "$pattern"
|
||||
patched=true
|
||||
fi
|
||||
done
|
||||
|
||||
for pattern in "${DATA_STREAM_PATTERNS[@]}"; do
|
||||
if data_stream_has_unassigned_replicas "$pattern"; then
|
||||
update_system_ds "$pattern"
|
||||
patched=true
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ "$patched" == true ]]; then
|
||||
for pattern in "${TEMPLATE_PATTERNS[@]}"; do
|
||||
update_system_templates "$pattern"
|
||||
done
|
||||
fi
|
||||
@@ -22,7 +22,7 @@ kibana:
|
||||
- default
|
||||
- file
|
||||
migrations:
|
||||
discardCorruptObjects: "9.3.7"
|
||||
discardCorruptObjects: "9.4.5"
|
||||
telemetry:
|
||||
enabled: False
|
||||
xpack:
|
||||
|
||||
@@ -9,5 +9,5 @@ SESSIONCOOKIE=$(curl -K /opt/so/conf/elasticsearch/curl.config -c - -X GET http:
|
||||
# Disable certain Features from showing up in the Kibana UI
|
||||
echo
|
||||
echo "Setting up default Kibana Space:"
|
||||
curl -K /opt/so/conf/elasticsearch/curl.config -b "sid=$SESSIONCOOKIE" -L -X PUT "localhost:5601/api/spaces/space/default" -H 'kbn-xsrf: true' -H 'Content-Type: application/json' -d' {"id":"default","name":"Default","disabledFeatures":["ml","enterpriseSearch","logs","infrastructure","apm","uptime","monitoring","stackAlerts","actions","securitySolutionCasesV3","inventory","dataQuality","searchSynonyms","searchQueryRules","enterpriseSearchApplications","enterpriseSearchAnalytics","securitySolutionTimeline","securitySolutionNotes","securitySolutionRulesV1","entityManager","streams","cloudConnect","slo"]} ' >> /opt/so/log/kibana/misc.log
|
||||
curl -K /opt/so/conf/elasticsearch/curl.config -b "sid=$SESSIONCOOKIE" -L -X PUT "localhost:5601/api/spaces/space/default" -H 'kbn-xsrf: true' -H 'Content-Type: application/json' -d' {"id":"default","name":"Default","disabledFeatures":["ml","enterpriseSearch","logs","infrastructure","apm","uptime","securitySolutionCasesV3","inventory","searchSynonyms","searchQueryRules","enterpriseSearchApplications","enterpriseSearchAnalytics","securitySolutionTimeline","securitySolutionNotes","securitySolutionRulesV4","securitySolutionAlertsV1","entityManager","slo","streams","anonymization","searchInferenceEndpoints","cloudConnect","queryActivity","automatic_import","stackAlerts","monitoring","dataQuality","actions"]} ' >> /opt/so/log/kibana/misc.log
|
||||
echo
|
||||
|
||||
@@ -220,6 +220,26 @@ logrotate:
|
||||
- extension .log
|
||||
- dateext
|
||||
- dateyesterday
|
||||
/opt/so/log/salt/virtual_node_manager:
|
||||
- daily
|
||||
- rotate 14
|
||||
- missingok
|
||||
- copytruncate
|
||||
- compress
|
||||
- create
|
||||
- extension .log
|
||||
- dateext
|
||||
- dateyesterday
|
||||
/opt/so/log/salt/so-salt-cloud:
|
||||
- daily
|
||||
- rotate 14
|
||||
- missingok
|
||||
- copytruncate
|
||||
- compress
|
||||
- create
|
||||
- extension .log
|
||||
- dateext
|
||||
- dateyesterday
|
||||
/opt/so/log/salt/so-soup-grid-highstate:
|
||||
- daily
|
||||
- rotate 14
|
||||
|
||||
@@ -140,6 +140,20 @@ logrotate:
|
||||
multiline: True
|
||||
global: True
|
||||
forcedType: "[]string"
|
||||
"/opt/so/log/salt/virtual_node_manager":
|
||||
description: List of logrotate options for this file.
|
||||
title: /opt/so/log/salt/virtual_node_manager
|
||||
advanced: True
|
||||
multiline: True
|
||||
global: True
|
||||
forcedType: "[]string"
|
||||
"/opt/so/log/salt/so-salt-cloud":
|
||||
description: List of logrotate options for this file.
|
||||
title: /opt/so/log/salt/so-salt-cloud
|
||||
advanced: True
|
||||
multiline: True
|
||||
global: True
|
||||
forcedType: "[]string"
|
||||
"/opt/so/log/salt/so-soup-grid-highstate":
|
||||
description: List of logrotate options for this file.
|
||||
title: /opt/so/log/salt/so-soup-grid-highstate
|
||||
|
||||
@@ -3,9 +3,16 @@ beacons:
|
||||
postgres_pillar_beacon:
|
||||
- interval: {{ AUTOAPPLY.drain_interval }}
|
||||
- disable_during_state_run: False
|
||||
rules_beacon:
|
||||
local_files_beacon:
|
||||
- interval: {{ AUTOAPPLY.drain_interval }}
|
||||
- disable_during_state_run: False
|
||||
# Tags are app names in salt/reactor/pillar_push_map.yaml.
|
||||
# Allowlist on purpose: salt writes elsewhere under local/salt/ and would self-retrigger.
|
||||
- paths:
|
||||
/opt/so/saltstack/local/salt/suricata/rules: suricata
|
||||
/opt/so/saltstack/local/salt/strelka/rules/compiled: strelka
|
||||
/opt/so/saltstack/local/salt/zeek/policy: zeek
|
||||
/opt/so/saltstack/local/salt/zeek/zkg: zeek
|
||||
/opt/so/saltstack/local/salt/elasticsearch/files/ingest: elasticsearch
|
||||
/opt/so/saltstack/local/salt/elasticsearch/roles: elasticsearch
|
||||
/opt/so/saltstack/local/salt/logstash/pipelines/config/custom: logstash
|
||||
|
||||
@@ -20,7 +20,7 @@ is older than debounce_seconds, this script:
|
||||
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
|
||||
Reactor sls files (push_files, push_pillar) write intents
|
||||
but never dispatch directly
|
||||
"""
|
||||
|
||||
|
||||
@@ -344,16 +344,6 @@ check_cluster_health() {
|
||||
|
||||
check_fleet_server() {
|
||||
echo "Checking that Elastic Fleet Server is responding."
|
||||
# Before checking fleet health, check for and fix known issue with elastic-agent container and fs.protected_symlinks
|
||||
local protected_symlinks=$(sysctl -b fs.protected_symlinks)
|
||||
if [[ "$protected_symlinks" == "1" ]]; then
|
||||
# disable fs.protected_symlinks and restart elasticfleet
|
||||
sysctl -w fs.protected_symlinks=0
|
||||
docker stop so-elastic-fleet; docker rm -f so-elastic-fleet
|
||||
printf "\nUpdated sysctl fs.protected_symlinks. Restarting fleet before running health check and continuing with soup.\n"
|
||||
salt-call state.apply elasticfleet queue=True
|
||||
fi
|
||||
|
||||
# Modeled on the wait_for_so-elastic-fleet state check in elasticfleet/enabled.sls,
|
||||
# which waits for HTTP 200 from the Fleet Server status API.
|
||||
if curl -sk --fail --retry 3 --retry-delay 10 --max-time 30 "https://localhost:8220/api/status" > /dev/null 2>&1; then
|
||||
@@ -465,6 +455,19 @@ highstate() {
|
||||
salt-call state.highstate -l info queue=True
|
||||
}
|
||||
|
||||
upgrade_searchnode_elasticsearch() {
|
||||
# Run the elasticsearch state across the true elastic cluster (non-heavy) with a retry attempt
|
||||
# Excludes the manager, so that kibana & elasticfleet are not upgraded until searchnodes are upgraded.
|
||||
echo "Getting ready to upgrade Elasticsearch across the grid. This may take a while..."
|
||||
if salt -b 10% -C "I@elasticsearch:enabled and not G@role:so-heavynode and not G@id:${MINIONID}" state.apply elasticsearch queue=True; then
|
||||
return 0
|
||||
fi
|
||||
|
||||
echo "Initial elasticsearch state attempt had a problem; retrying in 30 seconds."
|
||||
sleep 30
|
||||
salt -b 10% -C "I@elasticsearch:enabled and not G@role:so-heavynode and not G@id:${MINIONID}" state.apply elasticsearch queue=True
|
||||
}
|
||||
|
||||
push_grid_highstate() {
|
||||
# Drive a batched, role-tiered highstate across the rest of the grid so remote minions
|
||||
# pick up this upgrade now instead of waiting up to ~2.5 hours for their own scheduled
|
||||
@@ -493,11 +496,10 @@ push_grid_highstate() {
|
||||
masterlock() {
|
||||
echo "Locking Salt Master"
|
||||
mv -v $TOPFILE $BACKUPTOPFILE
|
||||
# Render the real top file only for the host running soup; every other
|
||||
# minion gets an empty top (no states) while the master is upgrading.
|
||||
echo "{% if grains['id'] == '$MINIONID' %}" > $TOPFILE
|
||||
cat $BACKUPTOPFILE >> $TOPFILE
|
||||
echo "{% endif %}" >> $TOPFILE
|
||||
echo "base:" > $TOPFILE
|
||||
echo " $MINIONID:" >> $TOPFILE
|
||||
echo " - ca" >> $TOPFILE
|
||||
echo " - elasticsearch" >> $TOPFILE
|
||||
}
|
||||
|
||||
masterunlock() {
|
||||
@@ -1046,20 +1048,8 @@ post_to_3.2.0() {
|
||||
}
|
||||
### 3.2.0 End ###
|
||||
|
||||
### 3.3.0 Scripts ###
|
||||
|
||||
# Sets fs.protected_symlinks=0
|
||||
#
|
||||
# Elastic Agent docker image chowns its directory to the running UID
|
||||
# but does not chown the elastic-agent launcher symlink.
|
||||
# Preventing non-root users from following that launcher symlink.
|
||||
disable_sysctl_fs_protected_symlink() {
|
||||
salt -C 'I@stig:enabled' state.single sysctl.present name=fs.protected_symlinks value=0 config=/etc/sysctl.conf || true
|
||||
}
|
||||
|
||||
### 3.2.0 Scripts ###
|
||||
up_to_3.3.0() {
|
||||
disable_sysctl_fs_protected_symlink
|
||||
|
||||
INSTALLEDVERSION=3.3.0
|
||||
}
|
||||
|
||||
@@ -1359,11 +1349,12 @@ verify_es_version_compatibility() {
|
||||
local is_active_intermediate_upgrade=1
|
||||
# supported upgrade paths for SO-ES versions
|
||||
declare -A es_upgrade_map=(
|
||||
["8.18.4"]="8.18.6 8.18.8 9.0.8"
|
||||
["8.18.4"]="8.18.6 8.18.8 9.0.8"
|
||||
["8.18.6"]="8.18.8 9.0.8"
|
||||
["8.18.8"]="9.0.8"
|
||||
["9.0.8"]="9.3.3 9.3.7"
|
||||
["9.3.3"]="9.3.7"
|
||||
["9.0.8"]="9.3.3 9.3.7 9.4.5"
|
||||
["9.3.3"]="9.3.7 9.4.5"
|
||||
["9.3.7"]="9.4.5"
|
||||
)
|
||||
|
||||
# Elasticsearch MUST upgrade through these versions
|
||||
@@ -2139,12 +2130,28 @@ main() {
|
||||
|
||||
# ensure the mine is updated and populated before highstates run, following the salt-master restart
|
||||
update_salt_mine
|
||||
|
||||
|
||||
# kick off a searchnode elasticsearch upgrade
|
||||
set +e
|
||||
if [[ "$es_version" != "$target_es_version" ]]; then
|
||||
if salt-key -L accepted | grep -q "_searchnode$" 2>/dev/null; then
|
||||
# only run if there is atleast 1 searchnode
|
||||
upgrade_searchnode_elasticsearch
|
||||
fi
|
||||
fi
|
||||
set -e
|
||||
|
||||
highstate
|
||||
check_saltmaster_status
|
||||
postupgrade_changes
|
||||
[[ $is_airgap -eq 0 ]] && unmount_update
|
||||
|
||||
|
||||
if [[ "$es_version" != "$target_es_version" ]]; then
|
||||
# Run final elasticsearch / fleet state on manager to ensure addon index templates are created/regenerated and loaded
|
||||
echo "Running final Elastic states at $(date +"%T.%6N"), after upgrade to $NEWVERSION"
|
||||
salt-call state.apply elasticsearch,elasticfleet queue=True
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "Upgrade to $NEWVERSION complete."
|
||||
|
||||
|
||||
@@ -260,7 +260,7 @@ http {
|
||||
}
|
||||
|
||||
{% if 'api' in salt['pillar.get']('features', []) %}
|
||||
location ~* (^/oauth2/token.*|^.well-known/jwks.json|^.well-known/openid-configuration) {
|
||||
location ~* (^/oauth2/token.*|^/\.well-known/jwks.json|^/\.well-known/openid-configuration) {
|
||||
limit_req zone=auth_throttle burst={{ NGINXMERGED.config.throttle_login_burst }} nodelay;
|
||||
limit_req_status 429;
|
||||
proxy_pass http://{{ GLOBALS.manager }}:4444;
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
# Read by push_pillar.sls (SOC config saves) and push_files.sls (local/salt file edits);
|
||||
# both key on the app name. An app missing here waits for the next scheduled highstate.
|
||||
#
|
||||
# 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).
|
||||
|
||||
@@ -0,0 +1,131 @@
|
||||
#!py
|
||||
|
||||
# Reactor invoked by local_files_beacon when a watched directory under
|
||||
# /opt/so/saltstack/local/salt/ changes. The beacon tag is an app name in
|
||||
# pillar_push_map.yaml, so file changes and pillar changes route through the same
|
||||
# table -- see salt/reactor/push_pillar.sls.
|
||||
#
|
||||
# The app comes from the event tag, not the payload: salt's beacon loop pops the
|
||||
# beacon's 'tag' key off the data and appends it to the event tag instead (see
|
||||
# salt/beacons/__init__.py). The reactor renderer sets both `tag` and `data` as
|
||||
# module globals.
|
||||
#
|
||||
# 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_files: %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_files: 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_files: 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_files: 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_files: 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_files: push disabled, skipping')
|
||||
return {}
|
||||
|
||||
event = data.get('data', data) # noqa: F821 -- data provided by reactor
|
||||
path = event.get('path', '')
|
||||
app = tag.rsplit('/', 1)[-1].strip() # noqa: F821 -- tag provided by reactor
|
||||
|
||||
if not app:
|
||||
LOG.debug('push_files: ignoring event with no app segment: tag=%s', tag) # noqa: F821
|
||||
return {}
|
||||
|
||||
entry = _load_push_map().get(app)
|
||||
if not entry:
|
||||
LOG.warning(
|
||||
'push_files: app "%s" is not in pillar_push_map.yaml; change will be '
|
||||
'picked up at the next scheduled highstate (path=%s)',
|
||||
app, path,
|
||||
)
|
||||
return {}
|
||||
|
||||
_write_intent('files_{}'.format(app), list(entry), path)
|
||||
LOG.info('push_files: intent updated for %s (path=%s)', app, path)
|
||||
return {}
|
||||
@@ -1,96 +0,0 @@
|
||||
#!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 {}
|
||||
@@ -1,95 +0,0 @@
|
||||
#!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 {}
|
||||
@@ -1,7 +1,5 @@
|
||||
reactor:
|
||||
- 'salt/beacon/*/rules_beacon/suricata':
|
||||
- salt://reactor/push_suricata.sls
|
||||
- 'salt/beacon/*/rules_beacon/strelka':
|
||||
- salt://reactor/push_strelka.sls
|
||||
- 'salt/beacon/*/local_files_beacon/*':
|
||||
- salt://reactor/push_files.sls
|
||||
- 'salt/beacon/*/postgres_pillar_beacon/audit_settings':
|
||||
- salt://reactor/push_pillar.sls
|
||||
|
||||
@@ -1549,6 +1549,8 @@ soc:
|
||||
memoryModel: gemma@SOAI
|
||||
embedModel: amazon.titan-embed-text-v2@SOAI
|
||||
reconcileModel: gemma@SOAI
|
||||
memoryPersona: ""
|
||||
reconcilePersona: ""
|
||||
onionconfig:
|
||||
saltstackDir: /opt/so/saltstack
|
||||
bypassEnabled: false
|
||||
|
||||
@@ -884,6 +884,16 @@ soc:
|
||||
reconcileModel:
|
||||
description: The model to use when reconciling memories that contain nearly the same content.
|
||||
global: True
|
||||
memoryPersona:
|
||||
description: Text appended to the built-in prompt of the memory extraction agent, managed from the Agent Studio. Use it to steer what is worth remembering.
|
||||
global: True
|
||||
readonlyUi: True
|
||||
multiline: True
|
||||
reconcilePersona:
|
||||
description: Text appended to the built-in prompt of the memory reconciliation agent, managed from the Agent Studio. Use it to steer how new memories are merged with existing ones.
|
||||
global: True
|
||||
readonlyUi: True
|
||||
multiline: True
|
||||
client:
|
||||
assistant:
|
||||
enabled:
|
||||
|
||||
@@ -65,15 +65,6 @@ run_remediate:
|
||||
- success_retcodes:
|
||||
- 2
|
||||
|
||||
# Elastic Agent docker image chowns its directory to the running UID but does not
|
||||
# chown the elastic-agent launcher symlink. fs.protected_symlinks=1 then prevents
|
||||
# non-root users from following that launcher symlink.
|
||||
{# OSCAP rule id: xccdf_org.ssgproject.content_rule_sysctl_fs_protected_symlinks #}
|
||||
fs.protected_symlinks:
|
||||
sysctl.present:
|
||||
- value: 0
|
||||
- config: /etc/sysctl.conf
|
||||
|
||||
{# OSCAP rule id: xccdf_org.ssgproject.content_rule_disable_ctrlaltdel_burstaction #}
|
||||
disable_ctrl_alt_del_action:
|
||||
file.replace:
|
||||
|
||||
@@ -1601,7 +1601,7 @@ DISA STIG for Oracle Linux 9 V1R3.</xccdf-1.2:description>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sudoers_validate_passwd" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_crypto_fips_enabled" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_fs_protected_hardlinks" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_fs_protected_symlinks" selected="false"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_fs_protected_symlinks" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_kernel_core_pattern" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_kernel_dmesg_restrict" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_kernel_exec_shield" selected="true"/>
|
||||
@@ -2202,7 +2202,7 @@ standard DISA STIG for Oracle Linux 9 profile.</xccdf-1.2:description>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sudoers_validate_passwd" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_crypto_fips_enabled" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_fs_protected_hardlinks" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_fs_protected_symlinks" selected="false"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_fs_protected_symlinks" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_kernel_core_pattern" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_kernel_dmesg_restrict" selected="true"/>
|
||||
<xccdf-1.2:select idref="xccdf_org.ssgproject.content_rule_sysctl_kernel_exec_shield" selected="true"/>
|
||||
|
||||
Reference in New Issue
Block a user