Merge "Helm charts for Distributed Edge Analytics."

1 files changed, 117 insertions, 0 deletions

diff --git a/vnfs/DAaaS/prometheus-operator/templates/alertmanager/rules/kubernetes-system.yaml b/vnfs/DAaaS/prometheus-operator/templates/alertmanager/rules/kubernetes-system.yaml
new file mode 100644
index 00000000..78f90b79
--- /dev/null
+++ b/vnfs/DAaaS/prometheus-operator/templates/alertmanager/rules/kubernetes-system.yaml
@@ -0,0 +1,117 @@
+# Generated from 'kubernetes-system' group from https://raw.githubusercontent.com/coreos/prometheus-operator/master/contrib/kube-prometheus/manifests/prometheus-rules.yaml
+{{- if and .Values.defaultRules.create }}
+apiVersion: {{ printf "%s/v1" (.Values.prometheusOperator.crdApiGroup | default "monitoring.coreos.com") }}
+kind: PrometheusRule
+metadata:
+  name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "kubernetes-system" | trunc 63 | trimSuffix "-" }}
+  labels:
+    app: {{ template "prometheus-operator.name" . }}
+{{ include "prometheus-operator.labels" . | indent 4 }}
+{{- if .Values.defaultRules.labels }}
+{{ toYaml .Values.defaultRules.labels | indent 4 }}
+{{- end }}
+{{- if .Values.defaultRules.annotations }}
+  annotations:
+{{ toYaml .Values.defaultRules.annotations | indent 4 }}
+{{- end }}
+spec:
+  groups:
+  - name: kubernetes-system
+    rules:
+    - alert: KubeNodeNotReady
+      annotations:
+        message: '{{`{{ $labels.node }}`}} has been unready for more than an hour.'
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubenodenotready
+      expr: kube_node_status_condition{job="kube-state-metrics",condition="Ready",status="true"} == 0
+      for: 1h
+      labels:
+        severity: warning
+    - alert: KubeVersionMismatch
+      annotations:
+        message: There are {{`{{ $value }}`}} different versions of Kubernetes components running.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeversionmismatch
+      expr: count(count(kubernetes_build_info{job!="kube-dns"}) by (gitVersion)) > 1
+      for: 1h
+      labels:
+        severity: warning
+    - alert: KubeClientErrors
+      annotations:
+        message: Kubernetes API server client '{{`{{ $labels.job }}`}}/{{`{{ $labels.instance }}`}}' is experiencing {{`{{ printf "%0.0f" $value }}`}}% errors.'
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors
+      expr: |-
+        (sum(rate(rest_client_requests_total{code=~"5.."}[5m])) by (instance, job)
+          /
+        sum(rate(rest_client_requests_total[5m])) by (instance, job))
+        * 100 > 1
+      for: 15m
+      labels:
+        severity: warning
+    - alert: KubeClientErrors
+      annotations:
+        message: Kubernetes API server client '{{`{{ $labels.job }}`}}/{{`{{ $labels.instance }}`}}' is experiencing {{`{{ printf "%0.0f" $value }}`}} errors / second.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclienterrors
+      expr: sum(rate(ksm_scrape_error_total{job="kube-state-metrics"}[5m])) by (instance, job) > 0.1
+      for: 15m
+      labels:
+        severity: warning
+    - alert: KubeletTooManyPods
+      annotations:
+        message: Kubelet {{`{{ $labels.instance }}`}} is running {{`{{ $value }}`}} Pods, close to the limit of 110.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubelettoomanypods
+      expr: kubelet_running_pod_count{job="kubelet"} > 110 * 0.9
+      for: 15m
+      labels:
+        severity: warning
+    - alert: KubeAPILatencyHigh
+      annotations:
+        message: The API server has a 99th percentile latency of {{`{{ $value }}`}} seconds for {{`{{ $labels.verb }}`}} {{`{{ $labels.resource }}`}}.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh
+      expr: cluster_quantile:apiserver_request_latencies:histogram_quantile{job="apiserver",quantile="0.99",subresource!="log",verb!~"^(?:LIST|WATCH|WATCHLIST|PROXY|CONNECT)$"} > 1
+      for: 10m
+      labels:
+        severity: warning
+    - alert: KubeAPILatencyHigh
+      annotations:
+        message: The API server has a 99th percentile latency of {{`{{ $value }}`}} seconds for {{`{{ $labels.verb }}`}} {{`{{ $labels.resource }}`}}.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapilatencyhigh
+      expr: cluster_quantile:apiserver_request_latencies:histogram_quantile{job="apiserver",quantile="0.99",subresource!="log",verb!~"^(?:LIST|WATCH|WATCHLIST|PROXY|CONNECT)$"} > 4
+      for: 10m
+      labels:
+        severity: critical
+    - alert: KubeAPIErrorsHigh
+      annotations:
+        message: API server is returning errors for {{`{{ $value }}`}}% of requests.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh
+      expr: |-
+        sum(rate(apiserver_request_count{job="apiserver",code=~"^(?:5..)$"}[5m])) without(instance, pod)
+          /
+        sum(rate(apiserver_request_count{job="apiserver"}[5m])) without(instance, pod) * 100 > 10
+      for: 10m
+      labels:
+        severity: critical
+    - alert: KubeAPIErrorsHigh
+      annotations:
+        message: API server is returning errors for {{`{{ $value }}`}}% of requests.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeapierrorshigh
+      expr: |-
+        sum(rate(apiserver_request_count{job="apiserver",code=~"^(?:5..)$"}[5m])) without(instance, pod)
+          /
+        sum(rate(apiserver_request_count{job="apiserver"}[5m])) without(instance, pod) * 100 > 5
+      for: 10m
+      labels:
+        severity: warning
+    - alert: KubeClientCertificateExpiration
+      annotations:
+        message: Kubernetes API certificate is expiring in less than 7 days.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration
+      expr: histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 604800
+      labels:
+        severity: warning
+    - alert: KubeClientCertificateExpiration
+      annotations:
+        message: Kubernetes API certificate is expiring in less than 24 hours.
+        runbook_url: https://github.com/kubernetes-monitoring/kubernetes-mixin/tree/master/runbook.md#alert-name-kubeclientcertificateexpiration
+      expr: histogram_quantile(0.01, sum by (job, le) (rate(apiserver_client_certificate_expiration_seconds_bucket{job="apiserver"}[5m]))) < 86400
+      labels:
+        severity: critical
+{{- end }}
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