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Diffstat (limited to 'health/health.d/mysql.conf')
| -rw-r--r-- | health/health.d/mysql.conf | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/health/health.d/mysql.conf b/health/health.d/mysql.conf index 39c401915..ce7b98a87 100644 --- a/health/health.d/mysql.conf +++ b/health/health.d/mysql.conf @@ -98,3 +98,37 @@ template: mysql_replication_lag info: the number of seconds mysql replication is behind this master to: dba + +# ----------------------------------------------------------------------------- +# galera cluster size + +template: mysql_galera_cluster_size_max_2m + on: mysql.galera_cluster_size + lookup: max -2m absolute + units: nodes + every: 10s + info: max cluster size 2 minute + to: dba + +template: mysql_galera_cluster_size + on: mysql.galera_cluster_size + calc: $nodes + units: nodes + every: 10s + warn: $this > $mysql_galera_cluster_size_max_2m + crit: $this < $mysql_galera_cluster_size_max_2m + delay: up 20s down 5m multiplier 1.5 max 1h + info: cluster size has changed + to: dba + +# galera node state + +template: mysql_galera_cluster_state + on: mysql.galera_cluster_state + calc: $state + every: 10s + warn: $this < 4 + crit: $this < 2 + delay: up 30s down 5m multiplier 1.5 max 1h + info: node state (0: undefined, 1: joining, 2: donor/desynced, 3: joined, 4: synced) + to: dba |