Install changedetection on Kubernetes

1 application setup

export NAMESPACE=changedetection
kubectl create namespace $NAMESPACE
kubectl config set-context --namespace=$NAMESPACE --current

• vim deployment_changedetection-io.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: "4"
    image.openshift.io/triggers: '[{"from":{"kind":"ImageStreamTag","name":"changedetection-io:latest"},"fieldPath":"spec.template.spec.containers[?(@.name==\"changedetection-io\")].image"}]'
  labels:
    app: changedetection-io
  name: changedetection-io
  namespace: changedetection
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      deployment: changedetection-io
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      creationTimestamp: null
      labels:
        deployment: changedetection-io
    spec:
      containers:
      - image: ghcr.io/dgtlmoon/changedetection.io:latest
        imagePullPolicy: IfNotPresent
        name: changedetection-io
        ports:
        - containerPort: 5000
          protocol: TCP
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - mountPath: /datastore
          name: changedetection-io
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      terminationGracePeriodSeconds: 30
      volumes:
      - name: changedetection-io
        persistentVolumeClaim:
          claimName: changedetection-io

• vim pvc_changedetection-io.yml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: changedetection-io
  namespace: changedetection
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 1G

• vim service_changedetection-io.yml

apiVersion: v1
kind: Service
metadata:
  labels:
    app: changedetection-io
  name: changedetection-io
  namespace: changedetection
spec:
  internalTrafficPolicy: Cluster
  ipFamilies:
  - IPv4
  ipFamilyPolicy: SingleStack
  ports:
  - name: 5000-tcp
    port: 5000
  selector:
    deployment: changedetection-io

kubectl apply -f pvc_changedetection-io.yml
kubectl apply -f deployment_changedetection-io.yml
kubectl apply -f service_changedetection-io.yml

kubectl get all
kubectl exec -it deployments/changedetection-io -- df | grep /datastore
  /dev/mapper/svawx01p-var  73390080 22169432  51220648  31% /datastore

kubectl get svc

curl http://1.2.3.4:5000

kubectl create ingress ingress-www --rule=changedetectin.domain.local/*=changedetection-io:5000















 kubectl create deployment --image=ghcr.io/dgtlmoon/changedetection.io changedetection-io
 oc set volume deployment/changedetection-io --add --name=changedetection-io -t pvc --claim-size=5G --claim-mode=ReadWriteOnce --claim-name=changedetection-io

 oc set volume deployment --all
 oc set volume deployment/changedetection-io --add --name=changedetection-io --mount-path=/datastore --claim-name=changedetection-io
 oc get pvc
 oc set volume deployment --all

 oc create route edge --service=changedetection-io --port=5000 --hostname=change.domain.com


2 reset password protection
 oc rsh deployment/changedetection-io touch /datastore/removepassword.lock
 oc rsh deployment/changedetection-io ls /datastore/removepassword.lock
 
 ☀ oc get pods
 NAME                                  READY   STATUS              RESTARTS   AGE
 changedetection-io-5c8bd77b7f-k2mlg   1/1     Running             0          5m13s

3 Notification example
 mailtos://domain.com:587?user=sender@domain.com&pass=doIT001.&smtp=mail01.domain.com&from=sender@domain.com&to=watcher@domain.com
 mailto://changedetection@domain.com?smtp=mail.domain.com&from=changedetection@domain.com&to=dest@domain.com