Skip to content

Instantly share code, notes, and snippets.

@ycliuhw

ycliuhw/k8s-deploy-good-sample.yaml

Created February 13, 2018 12:04
Show Gist options
  • Save ycliuhw/03d8aa29c6b4377a66a7afc4c2160280 to your computer and use it in GitHub Desktop.
Save ycliuhw/03d8aa29c6b4377a66a7afc4c2160280 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
k8s-deploy-good-sample.yaml
---
apiVersion: v1
kind: Service
metadata:
name: {{service.name}}
annotations:
getambassador.io/config: |
---
apiVersion: ambassador/v1
kind: Mapping
name: {{build.name}}-prometheus-mapping
prefix: /prometheus/
service: prometheus
spec:
selector:
app: {{service.name}}
ports:
- name: http
protocol: TCP
port: 80
targetPort: 80
type: LoadBalancer
---
apiVersion: v1
kind: Service
metadata:
name: {{service.name}}-metrics
annotations:
prometheus.io/scrape: "true"
prometheus.io/path: "/metrics"
prometheus.io/port: "9102"
spec:
selector:
app: {{service.name}}
ports:
- name: metrics
port: 9102
targetPort: 9102
type: ClusterIP
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRole
metadata:
name: {{service.name}}
rules:
- apiGroups: [""]
resources:
- services
verbs: ["get", "list", "watch"]
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{service.name}}
---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
name: {{service.name}}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: {{service.name}}
subjects:
- kind: ServiceAccount
name: {{service.name}}
namespace: default
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata: {name: {{service.name}}}
spec:
replicas: 1
selector:
matchLabels: {app: {{service.name}}}
strategy:
rollingUpdate: {maxSurge: 1, maxUnavailable: 0}
type: RollingUpdate
revisionHistoryLimit: 1
template:
metadata:
labels: {app: {{service.name}}}
name: {{service.name}}
spec:
serviceAccountName: {{service.name}}
containers:
- image: {{build.images["ambassador/Dockerfile"]}}
imagePullPolicy: IfNotPresent
name: {{service.name}}
resources:
requests:
memory: {{service.min_memory}}
cpu: {{service.min_cpu}}
limits:
memory: {{service.max_memory}}
cpu: {{service.max_cpu}}
terminationMessagePath: /dev/termination-log
- name: statsd-exporter
image: prom/statsd-exporter
restartPolicy: Always
dnsPolicy: ClusterFirst
restartPolicy: Always
securityContext: {}
terminationGracePeriodSeconds: 30
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment