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repmgrd: ensure witness node marked active

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Previously, if the witness node's PostgreSQL was unreachable, it would
be marked as "inactive" on the primary, and under some circumstances
would not be corrected to "active" once the witness node's PostgreSQL
came back.

PR #754; some modifications by Ian Barwick.
This commit is contained in:
zhouhj43183
2022-05-11 13:35:29 +09:00
committed by Ian Barwick
parent 65d796ee3e
commit 207057a159
3 changed files with 20 additions and 0 deletions
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12
repmgrd-physical.c
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@@ -2382,6 +2382,18 @@ monitor_streaming_witness(void)
log_warning(_("unable to retrieve node record from primary"));
}
/* refresh local node record from the primary */
record_status = get_node_record(primary_conn, config_file_options.node_id, &local_node_info);
if (record_status != RECORD_FOUND)
{
log_error(_("no metadata record found for this node on the current primary - terminating"));
log_hint(_("check that 'repmgr witness register' was executed for this node"));
close_connection(&primary_conn);
close_connection(&local_conn);
terminate(ERR_BAD_CONFIG);
}
initPQExpBuffer(&event_details);
appendPQExpBuffer(&event_details,