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Comment cloner un référentiel git privé dans un pod kubernetes en utilisant des clés ssh dans les secrets?

J'essaie de cloner un référentiel git privé (gitLab) dans un pod kubernetes, en utilisant des clés SSH pour l'authentification. J'ai stocké mes clés dans un secret. Voici le fichier yaml pour le travail qui effectue la tâche souhaitée.

Voici la même question, mais ne donne pas la solution exacte:

Cloner un dépôt git sécurisé dans le pod Kubernetes

Journaux du conteneur init après exécution:

fetch http://dl-cdn.alpinelinux.org/Alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/Alpine/v3.7/community/x86_64/APKINDEX.tar.gz
v3.7.1-66-gfc22ab4fd3 [http://dl-cdn.alpinelinux.org/Alpine/v3.7/main]
v3.7.1-55-g7d5f104fa7 [http://dl-cdn.alpinelinux.org/Alpine/v3.7/community]
OK: 9064 distinct packages available
OK: 23 MiB in 23 packages
Cloning into '/tmp'...
Host key verification failed.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

Le fichier yaml qui fonctionne parfaitement pour le dépôt public:

apiVersion: batch/v1
kind: Job
metadata:
  name: nest-build-kaniko
  labels:
    app: nest-kaniko-example
spec:
  template:
    spec:
      containers:
        -
          image: 'gcr.io/kaniko-project/executor:latest'
          name: kaniko
          args: ["--dockerfile=/workspace/Dockerfile",
                "--context=/workspace/",
                "--destination=aws.dest.cred"]
          volumeMounts:
            -
              mountPath: /workspace
              name: source
            -
              name: aws-secret
              mountPath: /root/.aws/
            -
              name: docker-config
              mountPath: /kaniko/.docker/
      initContainers:
        -
          name: download
          image: Alpine:3.7
          command: ["/bin/sh","-c"]
          args: ['apk add --no-cache git && git clone https://github.com/username/repo.git /tmp/']
          volumeMounts:
            -
              mountPath: /tmp
              name: source
      restartPolicy: Never
      volumes:
        -
          emptyDir: {}
          name: source
        -
          name: aws-secret
          secret:
            secretName: aws-secret
        -
          name: docker-config
          configMap:
            name: docker-config

Le fichier yaml après avoir utilisé git-sync pour cloner le référentiel privé:

apiVersion: batch/v1
kind: Job
metadata:
  name: nest-build-kaniko
  labels:
    app: nest-kaniko-example
spec:
  template:
    spec:
      containers:
        -
          image: 'gcr.io/kaniko-project/executor:latest'
          name: kaniko
          args: ["--dockerfile=/workspace/Dockerfile",
                "--context=/workspace/",
                "--destination=aws.dest.cred"]
          volumeMounts:
            -
              mountPath: /workspace
              name: source
            -
              name: aws-secret
              mountPath: /root/.aws/
            -
              name: docker-config
              mountPath: /kaniko/.docker/
      initContainers:
        -
          name: git-sync
          image: gcr.io/google_containers/git-sync-AMD64:v2.0.4
          volumeMounts:
            -
              mountPath: /git/tmp
              name: source
            -
              name: git-secret
              mountPath: "/etc/git-secret"
          env:
            - name: GIT_SYNC_REPO
              value: "[email protected]:username/repo.git"
            - name: GIT_SYNC_SSH
              value: "true"
            - name: GIT_SYNC_DEST
              value: "/tmp"
            - name: GIT_SYNC_ONE_TIME
              value: "true"
          securityContext:
            runAsUser: 0
      restartPolicy: Never
      volumes:
        -
          emptyDir: {}
          name: source
        -
          name: aws-secret
          secret:
            secretName: aws-secret
        -
          name: git-secret
          secret:
            secretName: git-creds
            defaultMode: 256
        -
          name: docker-config
          configMap:
            name: docker-config
dockersshkubernetesgitlabgit-clone
6
Rohan Mehto

Vous pouvez utiliser git-sync

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: git-sync-test
spec:
  selector:
    matchLabels:
      app: git-sync-test
  serviceName: "git-sync-test"
  replicas: 1
  template:
    metadata:
      labels:
        app: git-sync-test
    spec:
      containers:
      - name: git-sync-test
        image: <your-main-image>
        volumeMounts:
        - name: service
          mountPath: /var/magic
      initContainers:
      - name: git-sync
        image: k8s.gcr.io/git-sync-AMD64:v2.0.6
        imagePullPolicy: Always
        volumeMounts:
        - name: service
          mountPath: /magic
        - name: git-secret
          mountPath: /etc/git-secret
        env:
        - name: GIT_SYNC_REPO
          value: <repo-path-you-want-to-clone>
        - name: GIT_SYNC_BRANCH
          value: <repo-branch>
        - name: GIT_SYNC_ROOT
          value: /magic
        - name: GIT_SYNC_DEST
          value: <path-where-you-want-to-clone>
        - name: GIT_SYNC_PERMISSIONS
          value: "0777"
        - name: GIT_SYNC_ONE_TIME
          value: "true"
        - name: GIT_SYNC_SSH
          value: "true"
        securityContext:
          runAsUser: 0
      volumes:
      - name: service
        emptyDir: {}
      - name: git-secret
        secret:
          defaultMode: 256
          secretName: git-creds # your-ssh-key

Pour plus de détails, consultez le lien this .

6
Abu Hanifa
  initContainers:
    -
      name: git-sync
      image: gcr.io/google_containers/git-sync-AMD64:v2.0.4
      volumeMounts:
        -
          mountPath: /workspace
          name: source
        -
          name: git-secret
          mountPath: "/etc/git-secret"
      env:
        - name: GIT_SYNC_REPO
          value: "[email protected]:username/repo.git"
        - name: GIT_SYNC_SSH
          value: "true"
        - name: GIT_SYNC_ROOT
          value: /workspace
        - name: GIT_SYNC_DEST
          value: "tmp"
        - name: GIT_SYNC_ONE_TIME
          value: "true"

REMARQUE: définissez GIT_SYNC_ROOT env sur/workspace

Il clone dans /workspace/tmp dans votre répertoire rép_vide source.

3
Abu Hanifa