kubernetes-handbook/manifests/charts/mean/templates/deployment.yaml

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2017-10-25 17:10:36 +08:00
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: {{ template "fullname" . }}
labels:
app: {{ template "fullname" . }}
chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
release: "{{ .Release.Name }}"
heritage: "{{ .Release.Service }}"
spec:
replicas: 1
template:
metadata:
labels:
app: {{ template "fullname" . }}
annotations:
pod.beta.kubernetes.io/init-containers: '[
{
"name": "wait-for-db-service",
"image": "{{ .Values.image }}",
"imagePullPolicy": "{{ .Values.imagePullPolicy }}",
"command": ["/bin/bash", "-c", "for i in {1..100}; do if nc -z -w 1 {{ template "mongodb.fullname" . }} 27017; then exit 0; fi; done; exit 1;"]
},
{
"name": "git-clone-app",
"image": "{{ .Values.image }}",
"imagePullPolicy": "{{ .Values.imagePullPolicy }}",
"command": [ "/bin/sh", "-c" , "git clone {{ .Values.repository }} /app && git checkout {{ .Values.revision }}" ],
"volumeMounts": [
{
"name": "app",
"mountPath": "/app"
}
]
},
{
"name": "npm-install",
"image": "{{ .Values.image }}",
"imagePullPolicy": "{{ .Values.imagePullPolicy }}",
"command": [ "/bin/sh", "-c" , "npm install" ],
"volumeMounts": [
{
"name": "app",
"mountPath": "/app"
}
]
},
{
"name": "fixing-permissions",
"image": "{{ .Values.image }}",
"imagePullPolicy": "{{ .Values.imagePullPolicy }}",
"command": [ "/bin/sh", "-c" , "chown bitnami:bitnami -R /app /home/bitnami {{ .Values.persistence.path }}"],
"volumeMounts": [
{
"name": "app",
"mountPath": "/app"
},
{
"name": "data",
"mountPath": "{{ .Values.persistence.path }}"
}
]
}
]'
spec:
containers:
- name: {{ template "fullname" . }}
securityContext:
readOnlyRootFilesystem: true
image: "{{ .Values.image }}"
imagePullPolicy: {{ default "" .Values.imagePullPolicy | quote }}
env:
- name: MONGODB_HOST
value: {{ template "mongodb.fullname" . }}
- name: MONGODB_PORT
value: "27017"
- name: MONGODB_ROOT_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mongodb.fullname" . }}
key: mongodb-root-password
- name: MONGODB_USERNAME
value: {{ default "" .Values.mongodb.mongodbUsername | quote }}
- name: MONGODB_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "mongodb.fullname" . }}
key: mongodb-password
- name: MONGODB_DATABASE
value: {{ default "" .Values.mongodb.mongodbDatabase | quote }}
- name: GIT_REPO
value: {{ .Values.repository }}
command:
- /bin/bash
- -ec
- sudo -HEu bitnami npm start
ports:
- name: http
containerPort: 8080
livenessProbe:
httpGet:
path: /
port: http
initialDelaySeconds: 180
timeoutSeconds: 5
failureThreshold: 6
readinessProbe:
httpGet:
path: /
port: http
initialDelaySeconds: 30
timeoutSeconds: 3
periodSeconds: 5
volumeMounts:
- name: app
mountPath: /app
- name: data
mountPath: {{ .Values.persistence.path }}
- name: config
mountPath: /app/config
volumes:
- name: app
emptyDir: {}
- name: data
{{- if .Values.persistence.enabled }}
persistentVolumeClaim:
claimName: {{ template "fullname" . }}
{{- else }}
emptyDir: {}
{{- end }}
- name: config
configMap:
name: {{ template "fullname" . }}
items:
- key: {{ .Values.configfile | quote }}
path: {{ .Values.configfile | quote }}