All alert interval changes

alerts/absent_alerts.libsonnet

@@ -7,7 +7,7 @@
           {
             alert: 'CephMgrIsAbsent',
             expr: |||
-              absent(up{%(cephExporterSelector)s} == 1)
+              up{%(cephExporterSelector)s} == 0
             ||| % $._config,
             'for': $._config.mgrIsAbsentAlertTime,
             labels: {
@@ -23,7 +23,7 @@
           {
             alert: 'CephMgrIsMissingReplicas',
             expr: |||
-              sum(up{%(cephExporterSelector)s}) < %(cephMgrCount)d
+              sum(up{%(cephExporterSelector)s}) by (namespace) < %(cephMgrCount)d
             ||| % $._config,
             'for': $._config.mgrMissingReplicasAlertTime,
             labels: {
@@ -44,7 +44,7 @@
           {
             alert: 'CephMdsMissingReplicas',
             expr: |||
-              sum(ceph_mds_metadata{%(cephExporterSelector)s} == 1) < %(cephMdsCount)d
+              sum(ceph_mds_metadata{%(cephExporterSelector)s} == 1) by (namespace) < %(cephMdsCount)d
             ||| % $._config,
             'for': $._config.mdsMissingReplicasAlertTime,
             labels: {

alerts/monquorum.libsonnet

@@ -7,7 +7,7 @@
           {
             alert: 'CephMonQuorumAtRisk',
             expr: |||
-              count(ceph_mon_quorum_status{%s} == 1) <= (floor(count(ceph_mon_metadata{%s}) / 2) + 1)
+              count(ceph_mon_quorum_status{%s} == 1) by (namespace) <= (floor(count(ceph_mon_metadata{%s}) by (namespace) / 2) + 1)
             ||| % [$._config.cephExporterSelector, $._config.cephExporterSelector],
             'for': $._config.monQuorumAlertTime,
             labels: {

alerts/osd.libsonnet

@@ -57,7 +57,7 @@
             expr: |||
               label_replace((ceph_osd_in == 1 and ceph_osd_up == 0),"disk","$1","ceph_daemon","osd.(.*)") + on(ceph_daemon) group_left(host, device) label_replace(ceph_disk_occupation,"host","$1","exported_instance","(.*)")
             ||| % $._config,
-            'for': $._config.osdDiskAlertTime,
+            'for': $._config.osdDiskNotRespondingTime,
             labels: {
               severity: 'critical',
             },
@@ -73,7 +73,7 @@
             expr: |||
               label_replace((ceph_osd_in == 0 and ceph_osd_up == 0),"disk","$1","ceph_daemon","osd.(.*)") + on(ceph_daemon) group_left(host, device) label_replace(ceph_disk_occupation,"host","$1","exported_instance","(.*)")
             ||| % $._config,
-            'for': $._config.osdDiskAlertTime,
+            'for': $._config.osdDiskUnavailableTime,
             labels: {
               severity: 'critical',
             },

alerts/state.libsonnet

@@ -25,7 +25,7 @@
             expr: |||
               ceph_health_status{%(cephExporterSelector)s} == 1
             ||| % $._config,
-            'for': $._config.clusterStateAlertTime,
+            'for': $._config.clusterWarningStateAlertTime,
             labels: {
               severity: 'warning',
             },
@@ -39,7 +39,7 @@
           {
             alert: 'CephOSDVersionMismatch',
             expr: |||
-              count(count(ceph_osd_metadata{%(cephExporterSelector)s}) by (ceph_version)) > 1
+              count(count(ceph_osd_metadata{%(cephExporterSelector)s}) by (ceph_version, namespace)) by (ceph_version, namespace) > 1
             ||| % $._config,
             'for': $._config.clusterVersionAlertTime,
             labels: {

config.libsonnet

@@ -11,6 +11,7 @@
     // Duration to raise various Alerts
     cephNodeDownAlertTime: '30s',
     clusterStateAlertTime: '10m',
+    clusterWarningStateAlertTime: '15m',
     clusterVersionAlertTime: '10m',
     clusterUtilizationAlertTime: '5s',
     clusterReadOnlyAlertTime: '0s',
@@ -20,6 +21,8 @@
     osdDataRebalanceAlertTime: '15s',
     osdDataRecoveryAlertTime: '2h',
     osdDataRecoveryInProgressAlertTime: '30s',
+    osdDiskNotRespondingTime: '15m',
+    osdDiskUnavailableTime: '1m',
     osdDiskAlertTime: '1m',
     osdDownAlertTime: '5m',
     osdFlapAlertTime: '0s',

extras/manifests/prometheus-ceph-rules.yaml

@@ -11,7 +11,7 @@ spec:
   - name: ceph.rules
     rules:
     - expr: |
-        kube_node_status_condition{condition="Ready",job="kube-state-metrics",status="true"} * on (node) group_right() max(label_replace(ceph_disk_occupation{job="rook-ceph-mgr"},"node","$1","exported_instance","(.*)")) by (node)
+        kube_node_status_condition{condition="Ready",job="kube-state-metrics",status="true"} * on (node) group_right() max(label_replace(ceph_disk_occupation{job="rook-ceph-mgr"},"node","$1","exported_instance","(.*)")) by (node, namespace)
       record: cluster:ceph_node_down:join_kube
     - expr: |
         avg(topk by (ceph_daemon) (1, label_replace(label_replace(ceph_disk_occupation{job="rook-ceph-mgr"}, "instance", "$1", "exported_instance", "(.*)"), "device", "$1", "device", "/dev/(.*)")) * on(instance, device) group_right(ceph_daemon) topk by (instance,device) (1,(irate(node_disk_read_time_seconds_total[1m]) + irate(node_disk_write_time_seconds_total[1m]) / (clamp_min(irate(node_disk_reads_completed_total[1m]), 1) + irate(node_disk_writes_completed_total[1m])))))
@@ -42,7 +42,7 @@ spec:
         severity_level: critical
         storage_type: ceph
       expr: |
-        absent(up{job="rook-ceph-mgr"} == 1)
+        up{job="rook-ceph-mgr"} == 0
       for: 5m
       labels:
         severity: critical
@@ -53,7 +53,7 @@ spec:
         severity_level: warning
         storage_type: ceph
       expr: |
-        sum(up{job="rook-ceph-mgr"}) < 1
+        sum(up{job="rook-ceph-mgr"}) by (namespace) < 1
       for: 5m
       labels:
         severity: warning
@@ -66,7 +66,7 @@ spec:
         severity_level: warning
         storage_type: ceph
       expr: |
-        sum(ceph_mds_metadata{job="rook-ceph-mgr"} == 1) < 2
+        sum(ceph_mds_metadata{job="rook-ceph-mgr"} == 1) by (namespace) < 2
       for: 5m
       labels:
         severity: warning
@@ -79,7 +79,7 @@ spec:
         severity_level: error
         storage_type: ceph
       expr: |
-        count(ceph_mon_quorum_status{job="rook-ceph-mgr"} == 1) <= (floor(count(ceph_mon_metadata{job="rook-ceph-mgr"}) / 2) + 1)
+        count(ceph_mon_quorum_status{job="rook-ceph-mgr"} == 1) by (namespace) <= (floor(count(ceph_mon_metadata{job="rook-ceph-mgr"}) by (namespace) / 2) + 1)
       for: 15m
       labels:
         severity: critical
@@ -150,7 +150,7 @@ spec:
         storage_type: ceph
       expr: |
         label_replace((ceph_osd_in == 1 and ceph_osd_up == 0),"disk","$1","ceph_daemon","osd.(.*)") + on(ceph_daemon) group_left(host, device) label_replace(ceph_disk_occupation,"host","$1","exported_instance","(.*)")
-      for: 1m
+      for: 15m
       labels:
         severity: critical
     - alert: CephOSDDiskUnavailable
@@ -242,7 +242,7 @@ spec:
         storage_type: ceph
       expr: |
         ceph_health_status{job="rook-ceph-mgr"} == 1
-      for: 10m
+      for: 15m
       labels:
         severity: warning
     - alert: CephOSDVersionMismatch
@@ -252,7 +252,7 @@ spec:
         severity_level: warning
         storage_type: ceph
       expr: |
-        count(count(ceph_osd_metadata{job="rook-ceph-mgr"}) by (ceph_version)) > 1
+        count(count(ceph_osd_metadata{job="rook-ceph-mgr"}) by (ceph_version, namespace)) by (ceph_version, namespace) > 1
       for: 10m
       labels:
         severity: warning

rules/rules.libsonnet

@@ -7,7 +7,7 @@
           {
             record: 'cluster:ceph_node_down:join_kube',
             expr: |||
-              kube_node_status_condition{condition="Ready",job="kube-state-metrics",status="true"} * on (node) group_right() max(label_replace(ceph_disk_occupation{%(cephExporterSelector)s},"node","$1","exported_instance","(.*)")) by (node)
+              kube_node_status_condition{condition="Ready",job="kube-state-metrics",status="true"} * on (node) group_right() max(label_replace(ceph_disk_occupation{%(cephExporterSelector)s},"node","$1","exported_instance","(.*)")) by (node, namespace)
             ||| % $._config,
           },
           {