diff options
Diffstat (limited to 'check_postgres.pl')
| -rwxr-xr-x | check_postgres.pl | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/check_postgres.pl b/check_postgres.pl index fcd112188..8daef5756 100755 --- a/check_postgres.pl +++ b/check_postgres.pl @@ -8443,9 +8443,11 @@ last vacuumed or analyzed. The fourth line returns the name of the database and =head2 B<listener> -(C<symlink: check_postgres_listener>) Confirm that someone is listening for one or more specific strings. Only one of warning or critical is needed. The format -is a simple string representing the LISTEN target, or a tilde character followed by a string for a regular expression -check. +(C<symlink: check_postgres_listener>) Confirm that someone is listening for one or more +specific strings (using the LISTEN/NOTIFY system), by looking at the pg_listener table. +Only one of warning or critical is needed. The format is a simple string representing the +LISTEN target, or a tilde character followed by a string for a regular expression check. +Note that this check will not work on versions of Postgres 9.0 or higher. Example 1: Give a warning if nobody is listening for the string bucardo_mcp_ping on ports 5555 and 5556 |