openstack-helm-infra/prometheus/templates/statefulset.yaml
Steve Wilkerson aaffc4caf0 OSH-Infra: Update labels for chart components
This ps adds more granular node selectors for the charts in osh
infra to match what is currently done in osh

Change-Id: I8957a95053b9fb3ea329fd37ff049cd223a7695d
2018-04-13 08:44:33 -05:00

175 lines
6.0 KiB
YAML

{{/*
Copyright 2017 The Openstack-Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
{{- if .Values.manifests.statefulset_prometheus }}
{{- $envAll := . }}
{{- $mounts_prometheus := .Values.pod.mounts.prometheus.prometheus }}
{{- $mounts_prometheus_init := .Values.pod.mounts.prometheus.init_container }}
{{- $serviceAccountName := printf "%s-%s" .Release.Name "prometheus"}}
{{ tuple $envAll "prometheus" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
name: {{ $serviceAccountName }}
rules:
- apiGroups:
- ""
resources:
- nodes
- nodes/proxy
- services
- endpoints
- pods
verbs:
- get
- list
- watch
- apiGroups:
- ""
resources:
- configmaps
verbs:
- get
- nonResourceURLs:
- "/metrics"
verbs:
- get
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: {{ $serviceAccountName }}
subjects:
- kind: ServiceAccount
name: {{ $serviceAccountName }}
namespace: {{ .Release.Namespace }}
roleRef:
kind: ClusterRole
name: {{ $serviceAccountName }}
apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: prometheus
spec:
serviceName: {{ tuple "monitoring" "internal" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
replicas: {{ .Values.pod.replicas.prometheus }}
template:
metadata:
labels:
{{ tuple $envAll "prometheus" "api" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
spec:
serviceAccountName: {{ $serviceAccountName }}
affinity:
{{ tuple $envAll "prometheus" "api" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
nodeSelector:
{{ .Values.labels.prometheus.node_selector_key }}: {{ .Values.labels.prometheus.node_selector_value }}
terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.prometheus.timeout | default "30" }}
initContainers:
{{ tuple $envAll "prometheus" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
- name: prometheus-perms
{{ tuple $envAll "prometheus" | include "helm-toolkit.snippets.image" | indent 10 }}
securityContext:
runAsUser: 0
{{ tuple $envAll $envAll.Values.pod.resources.prometheus | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
command:
- chown
- -R
- "nobody:"
- /var/lib/prometheus/data
volumeMounts:
- name: storage
mountPath: /var/lib/prometheus/data
containers:
- name: prometheus
{{ tuple $envAll "prometheus" | include "helm-toolkit.snippets.image" | indent 10 }}
command:
- /tmp/prometheus.sh
- start
lifecycle:
preStop:
exec:
command:
- /tmp/prometheus.sh
- stop
{{ tuple $envAll $envAll.Values.pod.resources.prometheus | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
ports:
- name: prom-metrics
containerPort: {{ tuple "monitoring" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
readinessProbe:
httpGet:
path: /status
port: {{ tuple "monitoring" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
initialDelaySeconds: 30
timeoutSeconds: 30
volumeMounts:
- name: etcprometheus
mountPath: /etc/config
- name: rulesprometheus
mountPath: /etc/config/rules
{{- range $key, $value := .Values.conf.prometheus.rules }}
- name: prometheus-etc
mountPath: /etc/config/rules/{{ $key }}.rules
subPath: {{ $key }}.rules
readOnly: true
{{- end }}
- name: prometheus-etc
mountPath: /etc/config/prometheus.yml
subPath: prometheus.yml
readOnly: true
- name: prometheus-bin
mountPath: /tmp/prometheus.sh
subPath: prometheus.sh
readOnly: true
- name: storage
mountPath: /var/lib/prometheus/data
{{ if $mounts_prometheus.volumeMounts }}{{ toYaml $mounts_prometheus.volumeMounts | indent 12 }}{{ end }}
volumes:
- name: etcprometheus
emptyDir: {}
- name: rulesprometheus
emptyDir: {}
- name: prometheus-etc
configMap:
name: prometheus-etc
- name: prometheus-bin
configMap:
name: prometheus-bin
defaultMode: 0555
{{ if $mounts_prometheus.volumes }}{{ toYaml $mounts_prometheus.volumes | indent 8 }}{{ end }}
{{- if not .Values.storage.enabled }}
- name: storage
emptyDir: {}
{{- else }}
volumeClaimTemplates:
- metadata:
name: storage
spec:
accessModes: {{ .Values.storage.pvc.access_mode }}
resources:
requests:
storage: {{ .Values.storage.requests.storage }}
storageClassName: {{ .Values.storage.storage_class }}
{{- end }}
{{- end }}