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repmgr standby switchover: add event details

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Ian Barwick
2018-01-10 09:55:24 +09:00
parent 683f4de182
commit 20920b3da1
1 changed files with 13 additions and 7 deletions
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20
repmgr-action-standby.c
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@@ -1971,14 +1971,11 @@ do_standby_follow_internal(PGconn *primary_conn, t_node_info *primary_node_recor
* - promoting this standby node to primary * - promoting this standby node to primary
* - forcing previous primary node to follow this node * - forcing previous primary node to follow this node
* *
* Caveats: * Caveat:
* - repmgrd must not be running, otherwise it may * - repmgrd must not be running, otherwise it may
* attempt a failover * attempt a failover
* (TODO: find some way of notifying repmgrd of planned * (TODO: find some way of notifying repmgrd of planned
* activity like this) * activity like this)
* - currently only set up for two-node operation; any other
* standbys will probably become downstream cascaded standbys
* of the old primary once it's restarted
* *
* TODO: * TODO:
* - make connection test timeouts/intervals configurable (see below) * - make connection test timeouts/intervals configurable (see below)
@@ -2819,12 +2816,22 @@ do_standby_switchover(void)
} }
else else
{ {
PQExpBufferData event_details;
initPQExpBuffer(&event_details);
appendPQExpBuffer(&event_details,
"node %i promoted to primary, node %i demoted to standby",
config_file_options.node_id,
remote_node_record.node_id);
create_event_record(local_conn, create_event_record(local_conn,
&config_file_options, &config_file_options,
config_file_options.node_id, config_file_options.node_id,
"standby_switchover", "standby_switchover",
true, true,
NULL); event_details.data);
termPQExpBuffer(&event_details);
} }
termPQExpBuffer(&command_output); termPQExpBuffer(&command_output);
@@ -2894,8 +2901,7 @@ do_standby_switchover(void)
initPQExpBuffer(&command_output); initPQExpBuffer(&command_output);
success = remote_command( success = remote_command(host,
host,
runtime_options.remote_user, runtime_options.remote_user,
remote_command_str.data, remote_command_str.data,
&command_output); &command_output);