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template.yaml
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template.yaml
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kind: Template
apiVersion: v1
metadata:
name: python-nginx-template
labels:
template: python-nginx-template
app: "${NAME}"
message: "The following service(s) have been created in your project: ${NAME}."
parameters:
- name: NAME
displayName: Name
description: The name assigned to all of the frontend objects defined in this template.
# value: python-nginx-template
required: true
# - name: NAMESPACE
# displayName: Namespace
# description: The OpenShift Namespace where the ImageStream resides.
# value: openshift
# required: true
# - name: PYTHON_VERSION
# displayName: Version of Python Image
# description: Version of Python image to be used (3.6 or latest).
# value: 3.6
# required: true
- name: DOCKER_IMAGE
displayName: Docker image
description: Docker image name with registry path.
value: python-nginx
required: true
- name: MEMORY_LIMIT
displayName: Memory Limit
description: Maximum amount of memory the container can use.
value: 512Mi
required: true
- name: SOURCE_REPOSITORY_URL
displayName: Git Repository URL
description: The URL of the repository with your application source code
value: https://github.com/justinhsz/openshift-flask-restful-template.git
required: true
- name: SOURCE_REPOSITORY_REF
displayName: Git Reference
description: Optional branch, tag, or commit.
value: master
required: false
- name: CONTEXT_DIR
displayName: Context Directory
description: Set this to the relative path to your project if it is not in the root of your repository.
- name: REPLICA_COUNT
displayName: Replica Count
description: Number of replicas to run
value: "1"
required: true
- name: PIP_INDEX_URL
displayName: Custom PyPi Index URL
description: The custom PyPi index URL
value: ""
- name: APPLICATION_DOMAIN
displayName: Application Hostname
description: The exposed hostname that will route to the Django service, if left blank a value will be defaulted.
value: ""
- name: CREDENTIAL_SERVER_ACCESS_KEY
displayName: Credential Server Access Key
description: (Optional) The key for accessing credential server to get the credential.
value: ""
- name: CREDENTIAL_SERVER_ACCESS_SECRET
displayName: Credential Server Access Secret
description: (Optional) The secret for accessing credential server to get the credential.
value: ""
objects:
- kind: Secret
apiVersion: v1
metadata:
name: "${NAME}-application-secrets"
type: Opaque
stringData:
key: "${CREDENTIAL_SERVER_ACCESS_KEY}"
secret: "${CREDENTIAL_SERVER_ACCESS_SECRET}"
- kind: Service
apiVersion: v1
metadata:
name: "${NAME}"
annotations:
description: Exposes and load balances the application pods
spec:
ports:
- name: web
port: 8080
targetPort: 8080
selector:
name: "${NAME}"
- kind: Route
apiVersion: v1
metadata:
name: "${NAME}"
spec:
host: "${APPLICATION_DOMAIN}"
to:
kind: Service
name: "${NAME}"
- kind: ImageStream
apiVersion: v1
metadata:
name: "${NAME}"
annotations:
description: Keeps track of changes in the application image
- kind: BuildConfig
apiVersion: v1
metadata:
name: "${NAME}"
annotations:
description: Defines how to build the application
spec:
source:
type: Git
git:
uri: "${SOURCE_REPOSITORY_URL}"
ref: "${SOURCE_REPOSITORY_REF}"
strategy:
sourceStrategy:
from:
kind: DockerImage
name: "${DOCKER_IMAGE}"
env:
- name: PIP_INDEX_URL
value: "${PIP_INDEX_URL}"
type: Source
output:
to:
kind: ImageStreamTag
name: "${NAME}:latest"
triggers:
- type: ImageChange
- type: ConfigChange
# - type: GitHub
# github:
# secret: "${GITHUB_WEBHOOK_SECRET}"
- kind: DeploymentConfig
apiVersion: v1
metadata:
name: "${NAME}"
spec:
strategy:
type: Rolling
triggers:
- type: ImageChange
imageChangeParams:
automatic: true
containerNames:
- "${NAME}"
from:
kind: ImageStreamTag
name: "${NAME}:latest"
- type: ConfigChange
replicas: "${{REPLICA_COUNT}}"
selector:
name: "${NAME}"
template:
metadata:
name: "${NAME}"
labels:
name: "${NAME}"
spec:
containers:
- name: "${NAME}"
image: " "
ports:
- containerPort: 8080
readinessProbe:
timeoutSeconds: 3
initialDelaySeconds: 3
httpGet:
path: /
port: 8080
livenessProbe:
timeoutSeconds: 3
initialDelaySeconds: 30
httpGet:
path: /
port: 8080
# env:
# - name: APP_CONFIG
# value: "${APP_CONFIG}"
resources:
limits:
memory: "${MEMORY_LIMIT}"
env:
- name: CREDENTIAL_SERVER_ACCESS_KEY
valueFrom:
secretKeyRef:
name: "${NAME}-application-secrets"
key: key
- name: CREDENTIAL_SERVER_ACCESS_SECRET
valueFrom:
secretKeyRef:
name: "${NAME}-application-secrets"
key: secret