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这篇文章主要介绍“国内k8s的ingress-nginx镜像无法正常pull拉取问题怎么解决”，在日常操作中，相信很多人在国内k8s的ingress-nginx镜像无法正常pull拉取问题怎么解决问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”国内k8s的ingress-nginx镜像无法正常pull拉取问题怎么解决”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！
我们期望运行Ingress就必须给我们的集群创建Ingress controller
目前官方推荐的controller有：[目前支持和维护 AWS， GCE 和 nginx Ingress 控制器]
我们使用nginx控制器，其官网给出的配置方法如下：
# 不使用helm，使用yaml kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.1.1/deploy/static/provider/cloud/deploy.yaml
注意，不同的版本适应的k8s版本不同，详细见表格：（根据你的k8s版本选择支持的版本，替换上面的v1.1.1,我的是1.23）
| Ingress-NGINX version | k8s supported version | Alpine Version | Nginx Version |
|---|---|---|---|
| v1.1.1 | 1.23, 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.1.0 | 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.0.5 | 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.0.4 | 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.0.3 | 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.0.2 | 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.0.1 | 1.22, 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v1.0.0 | 1.22, 1.21, 1.20, 1.19 | 3.13.5 | 1.20.1 |
| v0.50.0 | 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v0.49.3 | 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v0.49.2 | 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v0.49.1 | 1.21, 1.20, 1.19 | 3.14.2 | 1.19.9† |
| v0.49.0 | 1.21, 1.20, 1.19 | 3.13.5 | 1.20.1 |
| v0.48.1 | 1.21, 1.20, 1.19 | 3.13.5 | 1.20.1 |
| v0.47.0 | 1.21, 1.20, 1.19 | 3.13.5 | 1.20.1 |
| v0.46.0 | 1.21, 1.20, 1.19 | 3.13.2 | 1.19.6 |
但是官方给出的yaml文件中拉取的镜像不在docker hub中，在k8s.gcr.io中，所以在国内我们拉取就会报错：ErrImagePull
$ k describe pod/ingress-nginx-admission-create-8zv9w ... ... Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 16m default-scheduler Successfully assigned ingress-nginx/ingress-nginx-admissio n-create-8zv9w to node2 Normal SandboxChanged 16m kubelet Pod sandbox changed, it will be killed and re-created. Warning Failed 14m (x6 over 16m) kubelet Error: ImagePullBackOff Normal Pulling 14m (x4 over 16m) kubelet Pulling image "k8s.gcr.io/ingress-nginx/kube-webhook-certg en:v1.1.1@sha256:64d8c73dca984af206adf9d6d7e46aa550362b1d7a01f3a0a91b20cc67868660" Warning Failed 14m (x4 over 16m) kubelet Failed to pull image "k8s.gcr.io/ingress-nginx/kube-webhoo k-certgen:v1.1.1@sha256:64d8c73dca984af206adf9d6d7e46aa550362b1d7a01f3a0a91b20cc67868660": rpc error: code = Unknown desc = Error response from daemon: Get "https://k8s.gcr.io/v2/": net/http: request canceled while waiting for connection (Client.Ti meout exceeded while awaiting headers) Warning Failed 14m (x4 over 16m) kubelet Error: ErrImagePull Normal BackOff 77s (x58 over 16m) kubelet Back-off pulling image "k8s.gcr.io/ingress-nginx/kube-webh ook-certgen:v1.1.1@sha256:64d8c73dca984af206adf9d6d7e46aa550362b1d7a01f3a0a91b20cc67868660"
相同问题的issue：https://github.com/kubernetes/ingress-nginx/issues/6335
issue中官方人员说没法上传到docker hub，可能也有自己的苦衷吧。。。
解决方法很简单，用国内好心人搬运到docker hub上的仓库代替
还可以手动发issue让其更新，以后gcr.io或k8s.gcr.io仓库的都可以在此更换
所以，v1.1.1版本的修改过的镜像的完整yaml文件如下：（我已经帮你找好了），如果你要使用其他版本ingress控制器，请在该docker hub上自己寻找替换，如果不是最新自己发issue拉取
apiVersion: v1 kind: Namespace metadata: name: ingress-nginx labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx --- # Source: ingress-nginx/templates/controller-serviceaccount.yaml apiVersion: v1 kind: ServiceAccount metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx namespace: ingress-nginx automountServiceAccountToken: true --- # Source: ingress-nginx/templates/controller-configmap.yaml apiVersion: v1 kind: ConfigMap metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx-controller namespace: ingress-nginx data: allow-snippet-annotations: 'true' --- # Source: ingress-nginx/templates/clusterrole.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm name: ingress-nginx rules: - apiGroups: - '' resources: - configmaps - endpoints - nodes - pods - secrets - namespaces verbs: - list - watch - apiGroups: - '' resources: - nodes verbs: - get - apiGroups: - '' resources: - services verbs: - get - list - watch - apiGroups: - networking.k8s.io resources: - ingresses verbs: - get - list - watch - apiGroups: - '' resources: - events verbs: - create - patch - apiGroups: - networking.k8s.io resources: - ingresses/status verbs: - update - apiGroups: - networking.k8s.io resources: - ingressclasses verbs: - get - list - watch --- # Source: ingress-nginx/templates/clusterrolebinding.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm name: ingress-nginx roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: ingress-nginx subjects: - kind: ServiceAccount name: ingress-nginx namespace: ingress-nginx --- # Source: ingress-nginx/templates/controller-role.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx namespace: ingress-nginx rules: - apiGroups: - '' resources: - namespaces verbs: - get - apiGroups: - '' resources: - configmaps - pods - secrets - endpoints verbs: - get - list - watch - apiGroups: - '' resources: - services verbs: - get - list - watch - apiGroups: - networking.k8s.io resources: - ingresses verbs: - get - list - watch - apiGroups: - networking.k8s.io resources: - ingresses/status verbs: - update - apiGroups: - networking.k8s.io resources: - ingressclasses verbs: - get - list - watch - apiGroups: - '' resources: - configmaps resourceNames: - ingress-controller-leader verbs: - get - update - apiGroups: - '' resources: - configmaps verbs: - create - apiGroups: - '' resources: - events verbs: - create - patch --- # Source: ingress-nginx/templates/controller-rolebinding.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx namespace: ingress-nginx roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: ingress-nginx subjects: - kind: ServiceAccount name: ingress-nginx namespace: ingress-nginx --- # Source: ingress-nginx/templates/controller-service-webhook.yaml apiVersion: v1 kind: Service metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx-controller-admission namespace: ingress-nginx spec: type: ClusterIP ports: - name: https-webhook port: 443 targetPort: webhook appProtocol: https selector: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/component: controller --- # Source: ingress-nginx/templates/controller-service.yaml apiVersion: v1 kind: Service metadata: annotations: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx-controller namespace: ingress-nginx spec: type: LoadBalancer externalTrafficPolicy: Local ipFamilyPolicy: SingleStack ipFamilies: - IPv4 ports: - name: http port: 80 protocol: TCP targetPort: http appProtocol: http - name: https port: 443 protocol: TCP targetPort: https appProtocol: https selector: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/component: controller --- # Source: ingress-nginx/templates/controller-deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: ingress-nginx-controller namespace: ingress-nginx spec: selector: matchLabels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/component: controller revisionHistoryLimit: 10 minReadySeconds: 0 template: metadata: labels: app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/component: controller spec: dnsPolicy: ClusterFirst containers: - name: controller image: anjia0532/google-containers.ingress-nginx.controller:v1.1.1 imagePullPolicy: IfNotPresent lifecycle: preStop: exec: command: - /wait-shutdown args: - /nginx-ingress-controller - --publish-service=$(POD_NAMESPACE)/ingress-nginx-controller - --election-id=ingress-controller-leader - --controller-class=k8s.io/ingress-nginx - --configmap=$(POD_NAMESPACE)/ingress-nginx-controller - --validating-webhook=:8443 - --validating-webhook-certificate=/usr/local/certificates/cert - --validating-webhook-key=/usr/local/certificates/key securityContext: capabilities: drop: - ALL add: - NET_BIND_SERVICE runAsUser: 101 allowPrivilegeEscalation: true env: - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: LD_PRELOAD value: /usr/local/lib/libmimalloc.so livenessProbe: failureThreshold: 5 httpGet: path: /healthz port: 10254 scheme: HTTP initialDelaySeconds: 10 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 1 readinessProbe: failureThreshold: 3 httpGet: path: /healthz port: 10254 scheme: HTTP initialDelaySeconds: 10 periodSeconds: 10 successThreshold: 1 timeoutSeconds: 1 ports: - name: http containerPort: 80 protocol: TCP - name: https containerPort: 443 protocol: TCP - name: webhook containerPort: 8443 protocol: TCP volumeMounts: - name: webhook-cert mountPath: /usr/local/certificates/ readOnly: true resources: requests: cpu: 100m memory: 90Mi nodeSelector: kubernetes.io/os: linux serviceAccountName: ingress-nginx terminationGracePeriodSeconds: 300 volumes: - name: webhook-cert secret: secretName: ingress-nginx-admission --- # Source: ingress-nginx/templates/controller-ingressclass.yaml # We don't support namespaced ingressClass yet # So a ClusterRole and a ClusterRoleBinding is required apiVersion: networking.k8s.io/v1 kind: IngressClass metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: controller name: nginx namespace: ingress-nginx spec: controller: k8s.io/ingress-nginx --- # Source: ingress-nginx/templates/admission-webhooks/validating-webhook.yaml # before changing this value, check the required kubernetes version # https://kubernetes.io/docs/reference/access-authn-authz/extensible-admission-controllers/#prerequisites apiVersion: admissionregistration.k8s.io/v1 kind: ValidatingWebhookConfiguration metadata: labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook name: ingress-nginx-admission webhooks: - name: validate.nginx.ingress.kubernetes.io matchPolicy: Equivalent rules: - apiGroups: - networking.k8s.io apiVersions: - v1 operations: - CREATE - UPDATE resources: - ingresses failurePolicy: Fail sideEffects: None admissionReviewVersions: - v1 clientConfig: service: namespace: ingress-nginx name: ingress-nginx-controller-admission path: /networking/v1/ingresses --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/serviceaccount.yaml apiVersion: v1 kind: ServiceAccount metadata: name: ingress-nginx-admission namespace: ingress-nginx annotations: helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/clusterrole.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: ingress-nginx-admission annotations: helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook rules: - apiGroups: - admissionregistration.k8s.io resources: - validatingwebhookconfigurations verbs: - get - update --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/clusterrolebinding.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: ingress-nginx-admission annotations: helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: ingress-nginx-admission subjects: - kind: ServiceAccount name: ingress-nginx-admission namespace: ingress-nginx --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/role.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: ingress-nginx-admission namespace: ingress-nginx annotations: helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook rules: - apiGroups: - '' resources: - secrets verbs: - get - create --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/rolebinding.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: ingress-nginx-admission namespace: ingress-nginx annotations: helm.sh/hook: pre-install,pre-upgrade,post-install,post-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: ingress-nginx-admission subjects: - kind: ServiceAccount name: ingress-nginx-admission namespace: ingress-nginx --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/job-createSecret.yaml apiVersion: batch/v1 kind: Job metadata: name: ingress-nginx-admission-create namespace: ingress-nginx annotations: helm.sh/hook: pre-install,pre-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook spec: template: metadata: name: ingress-nginx-admission-create labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook spec: containers: - name: create image: anjia0532/google-containers.ingress-nginx.kube-webhook-certgen:v1.1.1 imagePullPolicy: IfNotPresent args: - create - --host=ingress-nginx-controller-admission,ingress-nginx-controller-admission.$(POD_NAMESPACE).svc - --namespace=$(POD_NAMESPACE) - --secret-name=ingress-nginx-admission env: - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace securityContext: allowPrivilegeEscalation: false restartPolicy: OnFailure serviceAccountName: ingress-nginx-admission nodeSelector: kubernetes.io/os: linux securityContext: runAsNonRoot: true runAsUser: 2000 --- # Source: ingress-nginx/templates/admission-webhooks/job-patch/job-patchWebhook.yaml apiVersion: batch/v1 kind: Job metadata: name: ingress-nginx-admission-patch namespace: ingress-nginx annotations: helm.sh/hook: post-install,post-upgrade helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook spec: template: metadata: name: ingress-nginx-admission-patch labels: helm.sh/chart: ingress-nginx-4.0.15 app.kubernetes.io/name: ingress-nginx app.kubernetes.io/instance: ingress-nginx app.kubernetes.io/version: 1.1.1 app.kubernetes.io/managed-by: Helm app.kubernetes.io/component: admission-webhook spec: containers: - name: patch image: anjia0532/google-containers.ingress-nginx.kube-webhook-certgen:v1.1.1 imagePullPolicy: IfNotPresent args: - patch - --webhook-name=ingress-nginx-admission - --namespace=$(POD_NAMESPACE) - --patch-mutating=false - --secret-name=ingress-nginx-admission - --patch-failure-policy=Fail env: - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace securityContext: allowPrivilegeEscalation: false restartPolicy: OnFailure serviceAccountName: ingress-nginx-admission nodeSelector: kubernetes.io/os: linux securityContext: runAsNonRoot: true runAsUser: 2000
到此，关于“国内k8s的ingress-nginx镜像无法正常pull拉取问题怎么解决”的学习就结束了，希望能够解决大家的疑惑。理论与实践的搭配能更好的帮助大家学习，快去试试吧！若想继续学习更多相关知识，请继续关注亿速云网站，小编会继续努力为大家带来更多实用的文章！
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