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[refactor] Fail mysql_conn if the mainint has > 1 ip address

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This commit is contained in:
William Wernert
2020-11-30 11:09:06 -05:00
parent 704f024441
commit 040b435278
1 changed files with 35 additions and 26 deletions
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57
salt/_modules/so.py
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@@ -18,34 +18,43 @@ def mysql_conn(retry):
return False
mainint = __salt__['pillar.get']('host:mainint')
mainip = __salt__['grains.get']('ip_interfaces').get(mainint)[0]
ip_arr = __salt__['grains.get']('ip_interfaces').get(mainint)
mysql_up = False
for i in range(0, retry):
log.debug(f'Connection attempt {i+1}')
try:
db = _mysql.connect(
host=mainip,
user='root',
passwd=__salt__['pillar.get']('secrets:mysql')
)
log.debug(f'Connected to MySQL server on {mainip} after {i} attempts.')
db.query("""SELECT 1;""")
log.debug(f'Successfully completed query against MySQL server on {mainip}')
if len(ip_arr) == 1:
mainip = ip_arr[0]
db.close()
mysql_up = True
break
except _mysql.OperationalError as e:
log.debug(e)
except Exception as e:
log.error('Unexpected error occured.')
log.error(e)
break
sleep(1)
for i in range(0, retry):
log.debug(f'Connection attempt {i+1}')
try:
db = _mysql.connect(
host=mainip,
user='root',
passwd=__salt__['pillar.get']('secrets:mysql')
)
log.debug(f'Connected to MySQL server on {mainip} after {i} attempts.')
if not mysql_up:
log.error(f'Could not connect to MySQL server on {mainip} after {retry} attempts.')
db.query("""SELECT 1;""")
log.debug(f'Successfully completed query against MySQL server on {mainip}')
db.close()
mysql_up = True
break
except _mysql.OperationalError as e:
log.debug(e)
except Exception as e:
log.error('Unexpected error occured.')
log.error(e)
break
sleep(1)
if not mysql_up:
log.error(f'Could not connect to MySQL server on {mainip} after {retry} attempts.')
else:
log.error(f'Main interface {mainint} has more than one IP address assigned to it, which is not supported.')
log.debug(f'{mainint}:')
for addr in ip_arr:
log.debug(f' - {addr}')
return mysql_up