From 94bfc956f43bcaec29f2fc9844b9ca4c35d72260 Mon Sep 17 00:00:00 2001 From: Rajamohan Raj Date: Thu, 18 Jun 2020 14:55:42 -0700 Subject: Integrate collectd, prometheus and grafana. In this patch, made neccessary changes in collectd and prometheus helm charts such that prometheus can pull data from collectd. Prometheus GUI and Grafana GUI are verified as well. Issue-ID: MULTICLOUD-1082 Signed-off-by: Rajamohan Raj Change-Id: I39b7e20f46aa789272be671056a76dd926701068 --- .../prometheus/rules/kubernetes-resources.yaml | 103 +++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100755 kud/tests/vnfs/comp-app/collection/app2/helm/prometheus-operator/templates/prometheus/rules/kubernetes-resources.yaml (limited to 'kud/tests/vnfs/comp-app/collection/app2/helm/prometheus-operator/templates/prometheus/rules/kubernetes-resources.yaml') diff --git a/kud/tests/vnfs/comp-app/collection/app2/helm/prometheus-operator/templates/prometheus/rules/kubernetes-resources.yaml b/kud/tests/vnfs/comp-app/collection/app2/helm/prometheus-operator/templates/prometheus/rules/kubernetes-resources.yaml new file mode 100755 index 00000000..ee51ebd0 --- /dev/null +++ b/kud/tests/vnfs/comp-app/collection/app2/helm/prometheus-operator/templates/prometheus/rules/kubernetes-resources.yaml @@ -0,0 +1,103 @@ +{{- /* +Generated from 'kubernetes-resources' group from https://raw.githubusercontent.com/coreos/kube-prometheus/release-0.1/manifests/prometheus-rules.yaml +Do not change in-place! In order to change this file first read following link: +https://github.com/helm/charts/tree/master/stable/prometheus-operator/hack +*/ -}} +{{- $kubeTargetVersion := default .Capabilities.KubeVersion.GitVersion .Values.kubeTargetVersionOverride }} +{{- if and (semverCompare ">=1.10.0-0" $kubeTargetVersion) (semverCompare "<1.14.0-0" $kubeTargetVersion) .Values.defaultRules.create .Values.defaultRules.rules.kubernetesResources }} +apiVersion: monitoring.coreos.com/v1 +kind: PrometheusRule +metadata: + name: {{ printf "%s-%s" (include "prometheus-operator.fullname" .) "kubernetes-resources" | trunc 63 | trimSuffix "-" }} + namespace: {{ template "prometheus-operator.namespace" . }} + 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-resources + rules: + - alert: KubeCPUOvercommit + annotations: + message: Cluster has overcommitted CPU resource requests for Pods and cannot tolerate node failure. + runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecpuovercommit + expr: |- + sum(namespace_name:kube_pod_container_resource_requests_cpu_cores:sum) + / + sum(node:node_num_cpu:sum) + > + (count(node:node_num_cpu:sum)-1) / count(node:node_num_cpu:sum) + for: 5m + labels: + severity: warning + - alert: KubeMemOvercommit + annotations: + message: Cluster has overcommitted memory resource requests for Pods and cannot tolerate node failure. + runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubememovercommit + expr: |- + sum(namespace_name:kube_pod_container_resource_requests_memory_bytes:sum) + / + sum(node_memory_MemTotal_bytes) + > + (count(node:node_num_cpu:sum)-1) + / + count(node:node_num_cpu:sum) + for: 5m + labels: + severity: warning + - alert: KubeCPUOvercommit + annotations: + message: Cluster has overcommitted CPU resource requests for Namespaces. + runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubecpuovercommit + expr: |- + sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="cpu"}) + / + sum(node:node_num_cpu:sum) + > 1.5 + for: 5m + labels: + severity: warning + - alert: KubeMemOvercommit + annotations: + message: Cluster has overcommitted memory resource requests for Namespaces. + runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubememovercommit + expr: |- + sum(kube_resourcequota{job="kube-state-metrics", type="hard", resource="memory"}) + / + sum(node_memory_MemTotal_bytes{job="node-exporter"}) + > 1.5 + for: 5m + labels: + severity: warning + - alert: KubeQuotaExceeded + annotations: + message: Namespace {{`{{`}} $labels.namespace {{`}}`}} is using {{`{{`}} printf "%0.0f" $value {{`}}`}}% of its {{`{{`}} $labels.resource {{`}}`}} quota. + runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-kubequotaexceeded + expr: |- + 100 * kube_resourcequota{job="kube-state-metrics", type="used"} + / ignoring(instance, job, type) + (kube_resourcequota{job="kube-state-metrics", type="hard"} > 0) + > 90 + for: 15m + labels: + severity: warning + - alert: CPUThrottlingHigh + annotations: + message: '{{`{{`}} printf "%0.0f" $value {{`}}`}}% throttling of CPU in namespace {{`{{`}} $labels.namespace {{`}}`}} for container {{`{{`}} $labels.container_name {{`}}`}} in pod {{`{{`}} $labels.pod_name {{`}}`}}.' + runbook_url: {{ .Values.defaultRules.runbookUrl }}alert-name-cputhrottlinghigh + expr: |- + 100 * sum(increase(container_cpu_cfs_throttled_periods_total{container_name!="", }[5m])) by (container_name, pod_name, namespace) + / + sum(increase(container_cpu_cfs_periods_total{}[5m])) by (container_name, pod_name, namespace) + > 25 + for: 15m + labels: + severity: warning +{{- end }} \ No newline at end of file -- cgit 1.2.3-korg