pod-healthcheck-nginx.yaml

# https://kubernetes.io/docs/tutorials/k8s201/
# https://cheatsheet.dennyzhang.com/kubernetes-yaml-templates
apiVersion: v1
kind: Pod
metadata:
  name: pod-with-http-healthcheck
spec:
  containers:
  - name: nginx
    image: nginx
    # defines the health checking
    livenessProbe:
      # an http probe
      httpGet:
        path: /_status/healthz
        port: 80
      # length of time to wait for a pod to initialize
      # after pod startup, before applying health checking
      initialDelaySeconds: 30
      timeoutSeconds: 1
    ports:
    - containerPort: 80
      
---
apiVersion: v1
kind: Pod
metadata:
  name: pod-with-tcp-socket-healthcheck
spec:
  containers:
  - name: redis
    image: redis
    # defines the health checking
    livenessProbe:
      # a TCP socket probe
      tcpSocket:
        port: 6379
      # length of time to wait for a pod to initialize
      # after pod startup, before applying health checking
      initialDelaySeconds: 30
      timeoutSeconds: 1
    ports:
    - containerPort: 6379