Passaggio 2: installazione di cert-manager

Questo passaggio spiega come scaricare e installare cert-manager, necessario per il funzionamento di Apigee hybrid.

Installa cert-manager

  1. Usa il comando seguente per installare cert-manager v1.10.1 da GitHub.
    kubectl apply --validate=false -f https://github.com/jetstack/cert-manager/releases/download/v1.10.1/cert-manager.yaml

    Dovresti visualizzare una risposta che indica che sono stati creati lo spazio dei nomi cert-manager e diverse risorse cert-manager. Ad esempio:

    customresourcedefinition.apiextensions.k8s.io/certificaterequests.cert-manager.io configured
    customresourcedefinition.apiextensions.k8s.io/certificates.cert-manager.io configured
    ...
    mutatingwebhookconfiguration.admissionregistration.k8s.io/cert-manager-webhook configured
    validatingwebhookconfiguration.admissionregistration.k8s.io/cert-manager-webhook configured
    
  2. Utilizza il comando seguente per verificare la corretta creazione dello spazio dei nomi cert-manager e dei componenti corrispondenti:
    kubectl get all -n cert-manager -o wide

    L'output dovrebbe essere simile all'esempio seguente. Dovresti vedere i pod per cert-manager, cert-manager-cainjector e cert-manager-webhook.

      NAME                                          READY   STATUS    RESTARTS   AGE   IP           NODE                                                  NOMINATED NODE   READINESS GATES
      pod/cert-manager-abcd1234-7hkt9               1/1     Running   0          35s   10.20.x.x    gke-hybrid-on-apigee-data-abcd1234-3d54              
      pod/cert-manager-cainjector-abcd1234-6lb4k    1/1     Running   0          35s   10.20.x.x    gke-hybrid-apigee-runtime-abcd1234-5hmn              
      pod/cert-manager-webhook-abcd1234-c8bg9       1/1     Running   0          35s   10.20.x.x    gke-hybrid-apigee-runtime-abcd1234-fk39              
       
      NAME                           TYPE        CLUSTER-IP     EXTERNAL-IP   PORT(S)    AGE   SELECTOR
      service/cert-manager           ClusterIP   10.24.x.x              9402/TCP   35s   app.kubernetes.io/component=controller,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cert-manager
      service/cert-manager-webhook   ClusterIP   10.24.x.x              443/TCP    35s   app.kubernetes.io/component=webhook,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=webhook
        
      NAME                                      READY   UP-TO-DATE   AVAILABLE   AGE   CONTAINERS                IMAGES                                             SELECTOR
      deployment.apps/cert-manager              1/1     1            1           35s   cert-manager-controller   quay.io/jetstack/cert-manager-controller:v1.10.1   app.kubernetes.io/component=controller,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cert-manager
      deployment.apps/cert-manager-cainjector   1/1     1            1           35s   cert-manager-cainjector   quay.io/jetstack/cert-manager-cainjector:v1.10.1   app.kubernetes.io/component=cainjector,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cainjector
      deployment.apps/cert-manager-webhook      1/1     1            1           35s   cert-manager-webhook      quay.io/jetstack/cert-manager-webhook:v1.10.1      app.kubernetes.io/component=webhook,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=webhook
        
      NAME                                                DESIRED   CURRENT   READY   AGE   CONTAINERS                IMAGES                                             SELECTOR
      replicaset.apps/cert-manager-abcd1234                1         1         1       35s   cert-manager-controller   quay.io/jetstack/cert-manager-controller:v1.10.1   app.kubernetes.io/component=controller,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cert-manager,pod-template-hash=abcd1234
      replicaset.apps/cert-manager-cainjector-abcd1234     1         1         1       35s   cert-manager-cainjector   quay.io/jetstack/cert-manager-cainjector:v1.10.1   app.kubernetes.io/component=cainjector,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cainjector,pod-template-hash=abcd1234
      replicaset.apps/cert-manager-webhook-abcd1234        1         1         1       35s   cert-manager-webhook      quay.io/jetstack/cert-manager-webhook:v1.10.1      app.kubernetes.io/component=webhook,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=webhook,pod-template-hash=abcd1234

Riepilogo

A questo punto hai installato cert-manager e tutto è pronto per installare lo strumento a riga di comando ibrido Apigee sulla tua macchina locale.

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