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65 lines
2.0 KiB
65 lines
2.0 KiB
apiVersion: monitoring.coreos.com/v1
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kind: PrometheusRule
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metadata:
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name: wamblee-cluster-monitoring
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namespace: monitoring
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spec:
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groups:
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- name: wamblee-org
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partial_response_strategy: ""
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rules:
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- alert: etcdBackupAbsentOrTooOld
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annotations:
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description: 'etcd backup is too old or not present'
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summary: etcd cluster backup is too old or not present
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expr: |-
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time() -
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max(max_over_time(file_time_seconds{job="controllerbackupexporter",type="backup"}[60m]))
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> 3600
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for: 5m
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labels:
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severity: critical
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- alert: etcdBackupFileTooSmall
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annotations:
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description: 'etcd backup is too small or not present'
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summary: etcd cluster backup is too small or not present
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expr: |-
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max(max_over_time(file_size{job="controllerbackupexporter",type="backup"}[60m]))
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<
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10000000
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for: 5m
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labels:
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severity: critical
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- alert: etcdImageFileTooOld
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annotations:
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description: 'etcd image file is too old or not present'
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summary: etcd image file is too old or not present
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expr: |-
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time() -
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max(max_over_time(file_time_seconds{job="controllerbackupexporter",type="image"}[60m]))
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> 3600
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for: 5m
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labels:
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severity: critical
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- alert: etcdImageFileTooSmall
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annotations:
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description: 'etcd image file is too small or not present'
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summary: etcd cluster image file is too small or not present
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expr: |-
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max(max_over_time(file_size{job="controllerbackupexporter",type="image"}[60m]))
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<
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10
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for: 5m
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labels:
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severity: critical
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- alert: etcdDiskAlmostFull
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annotations:
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description: 'etcd high disk usage'
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summary: etcd high disk usage
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expr: |-
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node_filesystem_free_bytes{mountpoint="/var/lib/etcd"}/
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node_filesystem_size_bytes{mountpoint="/var/lib/etcd"} < 0.30
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for: 5m
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labels:
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severity: critical
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