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chore: updating the prometheus rules to remove errors #822

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chore: updating the prometheus rules to remove errors #822

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2 changes: 1 addition & 1 deletion charts/cluster/prometheus_rules/cluster-logical_replication_errors-critical.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ annotations:
CRITICAL: High error rate indicates persistent replication issues requiring immediate attention. This could lead to significant data inconsistency or complete replication failure. Errors include both apply errors and sync errors. The subscription may stop working if errors continue.
runbook_url: https://github.com/cloudnative-pg/charts/blob/main/charts/cluster/docs/runbooks/CNPGClusterLogicalReplicationErrors.md
expr: |
label_replace(increase(max by (namespace, job, subname) (cnpg_pg_stat_subscription_apply_error_count + cnpg_pg_stat_subscription_sync_error_count)[5m]), "cluster", "$1", "job", ".+/(.+)") >= 5
label_replace(max by (namespace, job, subname) (increase(cnpg_pg_stat_subscription_apply_error_count[5m]) + increase(cnpg_pg_stat_subscription_sync_error_count[5m])), "cluster", "$1", "job", ".+/(.+)") >= 5
for: 0m
labels:
severity: critical
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2 changes: 1 addition & 1 deletion charts/cluster/prometheus_rules/cluster-logical_replication_errors.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ annotations:
This includes both apply errors (during normal replication) and sync errors (during initial table sync). Errors indicate data consistency issues that need immediate attention to prevent data divergence.
runbook_url: https://github.com/cloudnative-pg/charts/blob/main/charts/cluster/docs/runbooks/{{ $alert }}.md
expr: |
label_replace(increase(max by (namespace, job, subname) (cnpg_pg_stat_subscription_apply_error_count + cnpg_pg_stat_subscription_sync_error_count)[5m]), "cluster", "$1", "job", ".+/(.+)") > 0
label_replace(max by (namespace, job, subname) (increase(cnpg_pg_stat_subscription_apply_error_count[5m]) + increase(cnpg_pg_stat_subscription_sync_error_count[5m])), "cluster", "$1", "job", ".+/(.+)") > 0
for: 1m
labels:
severity: warning
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2 changes: 1 addition & 1 deletion charts/cluster/prometheus_rules/cluster-logical_replication_stopped-critical.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ expr: |
) or (
# Subscription is enabled but stuck (no worker process with significant lag)
label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_enabled), "cluster", "$1", "job", ".+/(.+)") == 1
and label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_pid), "cluster", "$1", "job", ".+/(.+)") == ""
and label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_pid), "cluster", "$1", "job", ".+/(.+)") == 0
and label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_buffered_lag_bytes), "cluster", "$1", "job", ".+/(.+)") / 1024^3 > 0.1
)
for: 15m
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2 changes: 1 addition & 1 deletion charts/cluster/prometheus_rules/cluster-logical_replication_stopped.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ expr: |
) or (
# Subscription is enabled but stuck (no worker process with significant lag)
label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_enabled), "cluster", "$1", "job", ".+/(.+)") == 1
and label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_pid), "cluster", "$1", "job", ".+/(.+)") == ""
and label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_pid), "cluster", "$1", "job", ".+/(.+)") == 0
and label_replace(max by (namespace, job, subname) (cnpg_pg_stat_subscription_buffered_lag_bytes), "cluster", "$1", "job", ".+/(.+)") / 1024^3 > 0.1
)
for: 5m
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