步驟 8：安裝 cert-manager

本步驟說明如何下載及安裝 cert-manager，這是 Apigee Hybrid 運作所需的工具。

安裝 cert-manager

  1. 使用下列指令，從 GitHub 安裝 cert-manager 1.15.5 版。
    kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.15.5/cert-manager.yaml

    您應該會看到回應，指出已建立 cert-manager 命名空間和多個 cert-manager 資源。例如： 

    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. 使用下列指令，確認 cert-manager 命名空間及其對應元件已成功建立：
    kubectl get all -n cert-manager -o wide

    輸出內容應如下列示例。您應該會看到 cert-manager、cert-manager-cainjector 和 cert-manager-webhook 的 Pod。

        NAME                                          READY   STATUS    RESTARTS   AGE   IP           NODE                                                  NOMINATED NODE   READINESS GATES
    pod/cert-manager-675d667c9-8rrdf              1/1     Running   0          13s   x.x.x.x      gke-test-apigee-apigee-runtime-fbff3412-fsz9          none             none
    pod/cert-manager-cainjector-6674494d8-lfr5r   1/1     Running   0          13s   x.x.x.x      gke-test-apigee-hy-apigee-data-efb302e2-1gqg          none             none
    pod/cert-manager-webhook-8566bcbc98-5krnh     1/1     Running   0          12s   x.x.x.x      gke-test-apigee-hy-apigee-data-0081cb07-2t5v          none             none

    NAME                           TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)    AGE   SELECTOR
    service/cert-manager           ClusterIP   x.x.x.x            none        9402/TCP   13s   app.kubernetes.io/component=controller,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cert-manager
    service/cert-manager-webhook   ClusterIP   x.x.x.x            none        443/TCP    13s   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           13s   cert-manager-controller   quay.io/jetstack/cert-manager-controller:v1.15.5   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           13s   cert-manager-cainjector   quay.io/jetstack/cert-manager-cainjector:v1.15.5   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           13s   cert-manager-webhook      quay.io/jetstack/cert-manager-webhook:v1.15.5      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-675d667c9              1         1         1       13s   cert-manager-controller   quay.io/jetstack/cert-manager-controller:v1.15.5   app.kubernetes.io/component=controller,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cert-manager,pod-template-hash=675d667c9
    replicaset.apps/cert-manager-cainjector-6674494d8   1         1         1       13s   cert-manager-cainjector   quay.io/jetstack/cert-manager-cainjector:v1.15.5   app.kubernetes.io/component=cainjector,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=cainjector,pod-template-hash=6674494d8
    replicaset.apps/cert-manager-webhook-8566bcbc98     1         1         1       12s   cert-manager-webhook      quay.io/jetstack/cert-manager-webhook:v1.15.5      app.kubernetes.io/component=webhook,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=webhook,pod-template-hash=8566bcbc98

摘要

您現在已安裝 cert-manager，可以安裝 Apigee hybrid 自訂資源定義 (CRD)。

下一步

1 2 3 4 5 7 8 5 (NEXT) 步驟 9：安裝 CRD 10 8 11