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postgres connect fix ()

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* connect fix

* connect fix

* minor

* minor
This commit is contained in:
Ilya Mashchenko 2019-03-12 21:05:39 +03:00 • committed by GitHub
parent 6f0d13fbb9
commit 36c526ffc9
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 12 deletions

25
collectors/python.d.plugin/postgres/postgres.chart.py
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@ -792,7 +792,6 @@ class Service(SimpleService):
self.do_table_stats = configuration.pop('table_stats', False)
self.do_index_stats = configuration.pop('index_stats', False)
self.databases_to_poll = configuration.pop('database_poll', None)
self.statement_timeout = configuration.pop('statement_timeout', DEFAULT_STATEMENT_TIMEOUT)
self.configuration = configuration
self.conn = None
self.server_version = None
@ -812,18 +811,20 @@ class Service(SimpleService):
self.conn.close()
self.conn = None
try:
params = dict(
host=None,
port=DEFAULT_PORT,
database=None,
user=DEFAULT_USER,
password=None,
connect_timeout=DEFAULT_CONNECT_TIMEOUT,
options='-c statement_timeout={0}'.format(self.statement_timeout),
)
params.update(self.configuration)
conf = self.configuration
params = {
'host': conf.get('host'),
'port': conf.get('host', DEFAULT_PORT),
'database': conf.get('database'),
'user': conf.get('user', DEFAULT_USER),
'password': conf.get('password'),
'connect_timeout': conf.get('connect_timeout', DEFAULT_CONNECT_TIMEOUT),
'options': '-c statement_timeout={0}'.format(
conf.get('statement_timeout', DEFAULT_STATEMENT_TIMEOUT)),
}
try:
self.conn = psycopg2.connect(**params)
self.conn.set_isolation_level(extensions.ISOLATION_LEVEL_AUTOCOMMIT)
self.conn.set_session(readonly=True)