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data: adding netdata
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Samuel Berthe
parent
549980fd68
commit
f7c25e648c
2 changed files with 39 additions and 8 deletions
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@ -22,6 +22,7 @@ Collection available here: **[https://awesome-prometheus-alerts.grep.to](https:/
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- [Blackbox](https://awesome-prometheus-alerts.grep.to/rules#blackbox)
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- [Windows](https://awesome-prometheus-alerts.grep.to/rules#windows-server)
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- [VMWare](https://awesome-prometheus-alerts.grep.to/rules#vmware)
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- [Netdata](https://awesome-prometheus-alerts.grep.to/rules#netdata)
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#### Databases and brokers
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@ -194,7 +194,7 @@ groups:
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description: CPU load is > 80%
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query: '100 - (avg by(instance) (rate(node_cpu_seconds_total{mode="idle"}[2m])) * 100) > 80'
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severity: warning
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- name: CPU steal noisy neighbor
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- name: Host CPU steal noisy neighbor
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description: CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.
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query: 'avg by(instance) (rate(node_cpu_seconds_total{mode="steal"}[5m])) * 100 > 10'
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severity: warning
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@ -398,25 +398,55 @@ groups:
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rules:
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- name: Virtual Machine Memory Warning
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description: 'High memory usage on {{ $labels.instance }}: {{ $value | printf "%.2f"}}%'
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query: '((vmware_vm_mem_usage_average / 100) >= 90) and ((vmware_vm_mem_usage_average / 100) < 95)'
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query: 'vmware_vm_mem_usage_average / 100 >= 80 and vmware_vm_mem_usage_average / 100 < 90'
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severity: warning
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for: 5m
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- name: Virtual Machine Memory Critical
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description: 'High memory usage on {{ $labels.instance }}: {{ $value | printf "%.2f"}}%'
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query: '((vmware_vm_mem_usage_average / 100) >= 95)'
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query: 'vmware_vm_mem_usage_average / 100 >= 90'
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severity: critical
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for: 1m
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- name: High Number of Snapshots
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description: "High snapshots number on {{ $labels.instance }}: {{ $value }}"
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query: '(vmware_vm_snapshots > 3)'
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query: 'vmware_vm_snapshots > 3'
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severity: warning
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for: 30m
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- name: Outdated Snapshots
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description: 'Outdated snapshots on {{ $labels.instance }}: {{ $value | printf "%.0f"}} days'
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query: '((time() - vmware_vm_snapshot_timestamp_seconds) / (60 * 60 * 24) >= 3)'
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query: '(time() - vmware_vm_snapshot_timestamp_seconds) / (60 * 60 * 24) >= 3'
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severity: warning
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for: 5m
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- name: Netdata
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exporters:
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- name: Embedded exporter
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doc_url: https://github.com/netdata/netdata/blob/master/backends/prometheus/README.md
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rules:
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- name: Netdata high cpu usage
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description: Netdata high CPU usage (> 80%)
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query: 'rate(netdata_cpu_cpu_percentage_average{dimension="idle"}[1m]) > 80'
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severity: warning
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for: 5m
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- name: Host CPU steal noisy neighbor
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description: CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.
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query: 'rate(netdata_cpu_cpu_percentage_average{dimension="steal"}[1m]) > 10'
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severity: warning
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for: 5m
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- name: Netdata high memory usage
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description: Netdata high memory usage (> 80%)
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query: '100 / netdata_system_ram_MB_average * netdata_system_ram_MB_average{dimension=~"free|cached"} < 20'
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severity: warning
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for: 5m
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- name: Netdata low disk space
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description: Netdata low disk space (> 80%)
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query: '100 / netdata_disk_space_GB_average * netdata_disk_space_GB_average{dimension=~"avail|cached"} < 20'
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severity: warning
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for: 5m
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- name: Netdata predicted disk full
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description: Netdata predicted disk full in 24 hours
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query: 'predict_linear(netdata_disk_space_GB_average{dimension=~"avail|cached"}[3h], 24 * 3600) < 0'
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severity: warning
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- name: Databases and brokers
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services:
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@ -792,7 +822,7 @@ groups:
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description: A queue has less than 1 consumer
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query: 'rabbitmq_queue_consumers < 1'
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severity: warning
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for: 1m # allow a short service restart
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for: 1m # allows a short service restart
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- name: Rabbitmq unroutable messages
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description: A queue has unroutable messages
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query: 'increase(rabbitmq_channel_messages_unroutable_returned_total[1m]) > 0 or increase(rabbitmq_channel_messages_unroutable_dropped_total[1m]) > 0'
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@ -849,7 +879,7 @@ groups:
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description: Queue has no consumer
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query: 'rabbitmq_queue_consumers == 0'
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severity: critical
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for: 1m # allow a short service restart
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for: 1m # allows a short service restart
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- name: Rabbitmq too many consumers
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description: Queue should have only 1 consumer
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query: 'rabbitmq_queue_consumers{queue="my-queue"} > 1'
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@ -1494,7 +1524,7 @@ groups:
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description: "Service: `{{ $labels.service_name }}` Healthcheck: `{{ $labels.service_id }}`"
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query: 'consul_catalog_service_node_healthy == 0'
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severity: critical
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for: 1m # allow a short service restart
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for: 1m # allows a short service restart
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- name: Consul missing master node
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description: Numbers of consul raft peers should be 3, in order to preserve quorum.
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query: 'consul_raft_peers < 3'
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