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https://github.com/bvanroll/cicdTest.git
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helm consul toegevoegd ma nie als submodule?
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333
consul-helm/templates/client-daemonset.yaml
Normal file
333
consul-helm/templates/client-daemonset.yaml
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@@ -0,0 +1,333 @@
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# DaemonSet to run the Consul clients on every node.
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{{- if (or (and (ne (.Values.client.enabled | toString) "-") .Values.client.enabled) (and (eq (.Values.client.enabled | toString) "-") .Values.global.enabled)) }}
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: {{ template "consul.fullname" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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app: {{ template "consul.name" . }}
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chart: {{ template "consul.chart" . }}
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heritage: {{ .Release.Service }}
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release: {{ .Release.Name }}
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spec:
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{{- if .Values.client.updateStrategy }}
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updateStrategy:
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{{ tpl .Values.client.updateStrategy . | nindent 4 | trim }}
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{{- end }}
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selector:
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matchLabels:
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app: {{ template "consul.name" . }}
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chart: {{ template "consul.chart" . }}
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release: {{ .Release.Name }}
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component: client
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hasDNS: "true"
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template:
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metadata:
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labels:
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app: {{ template "consul.name" . }}
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chart: {{ template "consul.chart" . }}
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release: {{ .Release.Name }}
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component: client
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hasDNS: "true"
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annotations:
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"consul.hashicorp.com/connect-inject": "false"
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{{- if .Values.client.annotations }}
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{{- tpl .Values.client.annotations . | nindent 8 }}
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{{- end }}
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spec:
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{{- if .Values.client.affinity }}
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affinity:
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{{ tpl .Values.client.affinity . | nindent 8 | trim }}
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{{- end }}
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{{- if .Values.client.tolerations }}
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tolerations:
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{{ tpl .Values.client.tolerations . | nindent 8 | trim }}
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{{- end }}
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terminationGracePeriodSeconds: 10
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serviceAccountName: {{ template "consul.fullname" . }}-client
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{{- if .Values.client.priorityClassName }}
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priorityClassName: {{ .Values.client.priorityClassName | quote }}
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{{- end }}
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{{- if .Values.client.dnsPolicy }}
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dnsPolicy: {{ .Values.client.dnsPolicy }}
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{{- end }}
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volumes:
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- name: data
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{{- if .Values.client.dataDirectoryHostPath }}
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hostPath:
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path: {{ .Values.client.dataDirectoryHostPath }}
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type: DirectoryOrCreate
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{{- else }}
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emptyDir: {}
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{{- end }}
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- name: config
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configMap:
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name: {{ template "consul.fullname" . }}-client-config
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{{- if .Values.global.tls.enabled }}
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- name: consul-ca-cert
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secret:
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{{- if .Values.global.tls.caCert.secretName }}
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secretName: {{ .Values.global.tls.caCert.secretName }}
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{{- else }}
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secretName: {{ template "consul.fullname" . }}-ca-cert
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{{- end }}
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items:
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- key: {{ default "tls.crt" .Values.global.tls.caCert.secretKey }}
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path: tls.crt
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- name: consul-ca-key
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secret:
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{{- if .Values.global.tls.caKey.secretName }}
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secretName: {{ .Values.global.tls.caKey.secretName }}
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{{- else }}
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secretName: {{ template "consul.fullname" . }}-ca-key
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{{- end }}
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items:
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- key: {{ default "tls.key" .Values.global.tls.caKey.secretKey }}
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path: tls.key
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- name: tls-client-cert
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emptyDir:
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# We're using tmpfs here so that
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# client certs are not written to disk
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medium: "Memory"
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{{- end }}
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{{- range .Values.client.extraVolumes }}
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- name: userconfig-{{ .name }}
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{{ .type }}:
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{{- if (eq .type "configMap") }}
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name: {{ .name }}
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{{- else if (eq .type "secret") }}
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secretName: {{ .name }}
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{{- end }}
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{{- end }}
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{{- if .Values.global.bootstrapACLs }}
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- name: aclconfig
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emptyDir: {}
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{{- end }}
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containers:
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- name: consul
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image: "{{ default .Values.global.image .Values.client.image }}"
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env:
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- name: ADVERTISE_IP
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valueFrom:
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fieldRef:
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{{- if not .Values.client.exposeGossipPorts }}
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fieldPath: status.podIP
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{{- else }}
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# Clients will be exposed on their node's hostPort for external-to-k8s communication,
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# so they need to advertise their host ip instead of their pod ip.
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fieldPath: status.hostIP
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{{- end }}
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- name: NAMESPACE
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valueFrom:
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fieldRef:
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fieldPath: metadata.namespace
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- name: NODE
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valueFrom:
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fieldRef:
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fieldPath: spec.nodeName
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{{- if (and .Values.global.gossipEncryption.secretName .Values.global.gossipEncryption.secretKey) }}
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- name: GOSSIP_KEY
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valueFrom:
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secretKeyRef:
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name: {{ .Values.global.gossipEncryption.secretName }}
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key: {{ .Values.global.gossipEncryption.secretKey }}
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{{- end }}
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{{- if .Values.global.tls.enabled }}
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- name: CONSUL_HTTP_ADDR
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value: https://localhost:8501
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- name: CONSUL_CACERT
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value: /consul/tls/ca/tls.crt
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{{- end }}
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{{- include "consul.extraEnvironmentVars" .Values.client | nindent 12 }}
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command:
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- "/bin/sh"
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- "-ec"
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- |
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CONSUL_FULLNAME="{{template "consul.fullname" . }}"
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exec /bin/consul agent \
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-node="${NODE}" \
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-advertise="${ADVERTISE_IP}" \
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-bind=0.0.0.0 \
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-client=0.0.0.0 \
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-node-meta=pod-name:${HOSTNAME} \
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-hcl='leave_on_terminate = true' \
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{{- if .Values.global.tls.enabled }}
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-hcl='ca_file = "/consul/tls/ca/tls.crt"' \
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-hcl='cert_file = "/consul/tls/client/tls.crt"' \
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-hcl='key_file = "/consul/tls/client/tls.key"' \
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{{- if .Values.global.tls.verify }}
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-hcl='verify_incoming_rpc = true' \
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-hcl='verify_outgoing = true' \
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-hcl='verify_server_hostname = true' \
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{{- end }}
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-hcl='ports { https = 8501 }' \
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{{- if .Values.global.tls.httpsOnly }}
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-hcl='ports { http = -1 }' \
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{{- end }}
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{{- end }}
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{{- if .Values.client.grpc }}
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-hcl='ports { grpc = 8502 }' \
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{{- end }}
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-config-dir=/consul/config \
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{{- range .Values.client.extraVolumes }}
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{{- if .load }}
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-config-dir=/consul/userconfig/{{ .name }} \
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{{- end }}
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{{- end }}
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{{- if .Values.global.bootstrapACLs}}
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-config-dir=/consul/aclconfig \
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{{- end }}
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-datacenter={{ .Values.global.datacenter }} \
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-data-dir=/consul/data \
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{{- if (and .Values.global.gossipEncryption.secretName .Values.global.gossipEncryption.secretKey) }}
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-encrypt="${GOSSIP_KEY}" \
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{{- end }}
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{{- if (.Values.client.join) and (gt (len .Values.client.join) 0) }}
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{{- range $value := .Values.client.join }}
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-retry-join="{{ $value }}" \
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{{- end }}
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{{- else }}
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{{- if .Values.server.enabled }}
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{{- range $index := until (.Values.server.replicas | int) }}
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-retry-join=${CONSUL_FULLNAME}-server-{{ $index }}.${CONSUL_FULLNAME}-server.${NAMESPACE}.svc \
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{{- end }}
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{{- end }}
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{{- end }}
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-domain={{ .Values.global.domain }}
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volumeMounts:
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- name: data
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mountPath: /consul/data
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- name: config
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mountPath: /consul/config
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{{- if .Values.global.tls.enabled }}
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- name: consul-ca-cert
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mountPath: /consul/tls/ca
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readOnly: true
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- name: tls-client-cert
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mountPath: /consul/tls/client
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readOnly: true
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{{- end }}
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{{- range .Values.client.extraVolumes }}
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- name: userconfig-{{ .name }}
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readOnly: true
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mountPath: /consul/userconfig/{{ .name }}
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{{- end }}
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{{- if .Values.global.bootstrapACLs}}
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- name: aclconfig
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mountPath: /consul/aclconfig
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{{- end }}
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ports:
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{{- if (or (not .Values.global.tls.enabled) (not .Values.global.tls.httpsOnly)) }}
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- containerPort: 8500
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hostPort: 8500
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name: http
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{{- end }}
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{{- if .Values.global.tls.enabled }}
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- containerPort: 8501
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hostPort: 8501
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name: https
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{{- end }}
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- containerPort: 8502
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hostPort: 8502
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name: grpc
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- containerPort: 8301
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{{- if .Values.client.exposeGossipPorts }}
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hostPort: 8301
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{{- end }}
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protocol: "TCP"
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name: serflan-tcp
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- containerPort: 8301
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{{- if .Values.client.exposeGossipPorts }}
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hostPort: 8301
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{{- end }}
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protocol: "UDP"
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name: serflan-udp
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- containerPort: 8302
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name: serfwan
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- containerPort: 8300
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name: server
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- containerPort: 8600
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name: dns-tcp
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protocol: "TCP"
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- containerPort: 8600
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name: dns-udp
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protocol: "UDP"
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readinessProbe:
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# NOTE(mitchellh): when our HTTP status endpoints support the
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# proper status codes, we should switch to that. This is temporary.
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exec:
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command:
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- "/bin/sh"
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- "-ec"
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- |
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{{- if .Values.global.tls.enabled }}
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curl \
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--cacert /consul/tls/ca/tls.crt \
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https://127.0.0.1:8501/v1/status/leader \
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{{- else }}
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curl http://127.0.0.1:8500/v1/status/leader \
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{{- end }}
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2>/dev/null | grep -E '".+"'
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{{- if .Values.client.resources }}
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resources:
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{{ tpl .Values.client.resources . | nindent 12 | trim }}
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{{- end }}
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{{- if (or .Values.global.bootstrapACLs .Values.global.tls.enabled) }}
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initContainers:
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{{- if .Values.global.bootstrapACLs }}
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- name: client-acl-init
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image: {{ .Values.global.imageK8S }}
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command:
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- "/bin/sh"
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- "-ec"
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- |
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consul-k8s acl-init \
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-secret-name="{{ template "consul.fullname" . }}-client-acl-token" \
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-k8s-namespace={{ .Release.Namespace }} \
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-init-type="client"
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volumeMounts:
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- name: aclconfig
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mountPath: /consul/aclconfig
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{{- end }}
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{{- if .Values.global.tls.enabled }}
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- name: client-tls-init
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image: "{{ default .Values.global.image .Values.client.image }}"
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env:
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- name: HOST_IP
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valueFrom:
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fieldRef:
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fieldPath: status.hostIP
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command:
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- "/bin/sh"
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- "-ec"
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- |
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cd /consul/tls/client
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consul tls cert create -client \
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-additional-ipaddress=${HOST_IP} \
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-dc={{ .Values.global.datacenter }} \
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-domain={{ .Values.global.domain }} \
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-ca=/consul/tls/ca/cert/tls.crt \
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-key=/consul/tls/ca/key/tls.key
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mv {{ .Values.global.datacenter }}-client-{{ .Values.global.domain }}-0.pem tls.crt
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mv {{ .Values.global.datacenter }}-client-{{ .Values.global.domain }}-0-key.pem tls.key
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volumeMounts:
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- name: tls-client-cert
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mountPath: /consul/tls/client
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- name: consul-ca-cert
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mountPath: /consul/tls/ca/cert
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readOnly: true
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- name: consul-ca-key
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mountPath: /consul/tls/ca/key
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readOnly: true
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{{- end }}
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{{- end }}
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{{- if .Values.client.nodeSelector }}
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nodeSelector:
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{{ tpl .Values.client.nodeSelector . | indent 8 | trim }}
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{{- end }}
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{{- end }}
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