+ description: '{{ $labels.instance }} mailtest-check'
+ summary: {{ $labels.instance }} mailtest-check
+
+
+
+ # - alert: NodeFilesystemAlmostOutOfSpace
+ # annotations:
+ # description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has
+ # only {{ printf "%.2f" $value }}% available space left.
+ # summary: Filesystem has less than 5% space left.
+ # expr: |-
+ # (
+ # node_filesystem_avail_bytes{job="node",fstype!=""} / node_filesystem_size_bytes{job="node",fstype!=""} * 100 < 5
+ # and
+ # node_filesystem_readonly{job="node",fstype!=""} == 0
+ # )
+ # for: 1h
+ # labels:
+ # severity: warning
+ # - alert: NodeFilesystemAlmostOutOfSpace
+ # annotations:
+ # description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has
+ # only {{ printf "%.2f" $value }}% available space left.
+ # summary: Filesystem has less than 3% space left.
+ # expr: |-
+ # (
+ # node_filesystem_avail_bytes{job="node",fstype!=""} / node_filesystem_size_bytes{job="node",fstype!=""} * 100 < 3
+ # and
+ # node_filesystem_readonly{job="node",fstype!=""} == 0
+ # )
+ # for: 1h
+ # labels:
+ # severity: critical
+ # - alert: NodeFilesystemFilesFillingUp
+ # annotations:
+ # description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has
+ # only {{ printf "%.2f" $value }}% available inodes left and is filling up.
+ # summary: Filesystem is predicted to run out of inodes within the next 24 hours.
+ # expr: |-
+ # (
+ # node_filesystem_files_free{job="node",fstype!=""} / node_filesystem_files{job="node",fstype!=""} * 100 < 40
+ # and
+ # predict_linear(node_filesystem_files_free{job="node",fstype!=""}[6h], 24*60*60) < 0
+ # and
+ # node_filesystem_readonly{job="node",fstype!=""} == 0
+ # )
+ # for: 1h
+ # labels:
+ # severity: warning
+ # - alert: NodeFilesystemFilesFillingUp
+ # annotations:
+ # description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has
+ # only {{ printf "%.2f" $value }}% available inodes left and is filling up fast.
+ # summary: Filesystem is predicted to run out of inodes within the next 4 hours.
+ # expr: |-
+ # (
+ # node_filesystem_files_free{job="node",fstype!=""} / node_filesystem_files{job="node",fstype!=""} * 100 < 20
+ # and
+ # predict_linear(node_filesystem_files_free{job="node",fstype!=""}[6h], 4*60*60) < 0
+ # and
+ # node_filesystem_readonly{job="node",fstype!=""} == 0
+ # )
+ # for: 1h
+ # labels:
+ # severity: critical
+ # - alert: NodeFilesystemAlmostOutOfFiles
+ # annotations:
+ # description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has
+ # only {{ printf "%.2f" $value }}% available inodes left.
+ # summary: Filesystem has less than 5% inodes left.
+ # expr: |-
+ # (
+ # node_filesystem_files_free{job="node",fstype!=""} / node_filesystem_files{job="node",fstype!=""} * 100 < 5
+ # and
+ # node_filesystem_readonly{job="node",fstype!=""} == 0
+ # )
+ # for: 1h
+ # labels:
+ # severity: warning
+ # - alert: NodeFilesystemAlmostOutOfFiles
+ # annotations:
+ # description: Filesystem on {{ $labels.device }} at {{ $labels.instance }} has
+ # only {{ printf "%.2f" $value }}% available inodes left.
+ # summary: Filesystem has less than 3% inodes left.
+ # expr: |-
+ # (
+ # node_filesystem_files_free{job="node",fstype!=""} / node_filesystem_files{job="node",fstype!=""} * 100 < 3
+ # and
+ # node_filesystem_readonly{job="node",fstype!=""} == 0
+ # )
+ # for: 1h
+ # labels:
+ # severity: critical
+ # - alert: NodeNetworkReceiveErrs
+ # annotations:
+ # description: '{{ $labels.instance }} interface {{ $labels.device }} has encountered
+ # {{ printf "%.0f" $value }} receive errors in the last two minutes.'
+ # summary: Network interface is reporting many receive errors.
+ # expr: |-
+ # increase(node_network_receive_errs_total[2m]) > 10
+ # for: 1h
+ # labels:
+ # severity: warning
+ # - alert: NodeNetworkTransmitErrs
+ # annotations:
+ # description: '{{ $labels.instance }} interface {{ $labels.device }} has encountered
+ # {{ printf "%.0f" $value }} transmit errors in the last two minutes.'
+ # summary: Network interface is reporting many transmit errors.
+ # expr: |-
+ # increase(node_network_transmit_errs_total[2m]) > 10
+ # for: 1h
+ # labels:
+ # severity: warning
+ # - alert: NodeHighNumberConntrackEntriesUsed
+ # annotations:
+ # description: '{{ $value | humanizePercentage }} of conntrack entries are used'
+ # summary: Number of conntrack are getting close to the limit
+ # expr: |-
+ # (node_nf_conntrack_entries / node_nf_conntrack_entries_limit) > 0.75
+ # labels:
+ # severity: warning
+ # - alert: NodeClockSkewDetected
+ # annotations:
+ # message: Clock on {{ $labels.instance }} is out of sync by more than 300s. Ensure
+ # NTP is configured correctly on this host.
+ # summary: Clock skew detected.
+ # expr: |-
+ # (
+ # node_timex_offset_seconds > 0.05
+ # and
+ # deriv(node_timex_offset_seconds[5m]) >= 0
+ # )
+ # or
+ # (
+ # node_timex_offset_seconds < -0.05
+ # and
+ # deriv(node_timex_offset_seconds[5m]) <= 0
+ # )
+ # for: 10m
+ # labels:
+ # severity: warning
+ # - alert: NodeClockNotSynchronising
+ # annotations:
+ # message: Clock on {{ $labels.instance }} is not synchronising. Ensure NTP is configured
+ # on this host.
+ # summary: Clock not synchronising.
+ # expr: |-
+ # min_over_time(node_timex_sync_status[5m]) == 0
+ # for: 10m
+ # labels:
+ # severity: warning
+ # - alert: ianktest
+ # expr: node_systemd_version >= 300
+ # labels:
+ # severity: critical
+ # annotations:
+ # description: '{{ $labels.instance }} ianktest.'
+ # summary: Instance {{ $labels.instance }} - ianktest