이 단계에서는 Apigee Hybrid가 작동하는 데 필요한 cert-manager를 다운로드하고 설치하는 방법을 설명합니다.
cert-manager 설치
- 다음 명령어를 사용하여 GitHub에서 cert-manager v1.13.0을 설치합니다.
kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.13.0/cert-manager.yaml
cert-manager 네임스페이스 및 일부 cert-manager 리소스가 생성되었다는 응답이 표시됩니다. 예를 들면 다음과 같습니다.
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
- 다음 명령어를 사용하여 cert-manager 네임스페이스와 해당 구성요소가 성공적으로 생성되었는지 확인합니다.
kubectl get all -n cert-manager -o wide
출력은 다음 예시와 유사해야 합니다.
cert-manager,cert-manager-cainjector,cert-manager-webhook의 포드가 표시되어야 합니다.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 <none> <none> pod/cert-manager-cainjector-abcd1234-6lb4k 1/1 Running 0 35s 10.20.x.x gke-hybrid-apigee-runtime-abcd1234-5hmn <none> <none> pod/cert-manager-webhook-abcd1234-c8bg9 1/1 Running 0 35s 10.20.x.x gke-hybrid-apigee-runtime-abcd1234-fk39 <none> <none> NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR service/cert-manager ClusterIP 10.24.x.x <none> 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 <none> 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:v1.13.0 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:v1.13.0 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:v1.13.0 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:v1.13.0 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:v1.13.0 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:v1.13.0 app.kubernetes.io/component=webhook,app.kubernetes.io/instance=cert-manager,app.kubernetes.io/name=webhook,pod-template-hash=abcd1234
요약
cert-manager가 설치되었으므로 이제 Apigee Hybrid 커스텀 리소스 정의(CRD)를 설치할 수 있습니다.