| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package scaffold |
| |
| import ( |
| "context" |
| "fmt" |
| |
| "github.com/gruntwork-io/terratest/modules/k8s" |
| "github.com/onsi/ginkgo" |
| "github.com/stretchr/testify/assert" |
| coordinationv1 "k8s.io/api/coordination/v1" |
| corev1 "k8s.io/api/core/v1" |
| v1 "k8s.io/api/core/v1" |
| k8serrors "k8s.io/apimachinery/pkg/api/errors" |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| ) |
| |
| const ( |
| _serviceAccount = "ingress-apisix-e2e-test-service-account" |
| _clusterRole = ` |
| apiVersion: rbac.authorization.k8s.io/v1 |
| kind: ClusterRole |
| metadata: |
| name: %s-apisix-view-clusterrole |
| rules: |
| - apiGroups: |
| - "" |
| resources: |
| - configmaps |
| - endpoints |
| - persistentvolumeclaims |
| - pods |
| - replicationcontrollers |
| - replicationcontrollers/scale |
| - serviceaccounts |
| - services |
| - secrets |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - "" |
| resources: |
| - bindings |
| - events |
| - limitranges |
| - namespaces/status |
| - pods/log |
| - pods/status |
| - replicationcontrollers/status |
| - resourcequotas |
| - resourcequotas/status |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - "" |
| resources: |
| - namespaces |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - apps |
| resources: |
| - controllerrevisions |
| - daemonsets |
| - deployments |
| - deployments/scale |
| - replicasets |
| - replicasets/scale |
| - statefulsets |
| - statefulsets/scale |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - autoscaling |
| resources: |
| - horizontalpodautoscalers |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - batch |
| resources: |
| - cronjobs |
| - jobs |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - extensions |
| resources: |
| - daemonsets |
| - deployments |
| - deployments/scale |
| - ingresses |
| - networkpolicies |
| - replicasets |
| - replicasets/scale |
| - replicationcontrollers/scale |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - policy |
| resources: |
| - poddisruptionbudgets |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - networking.k8s.io |
| resources: |
| - ingresses |
| - ingresses/status |
| - networkpolicies |
| verbs: |
| - '*' |
| - apiGroups: |
| - metrics.k8s.io |
| resources: |
| - pods |
| verbs: |
| - get |
| - list |
| - watch |
| - apiGroups: |
| - apisix.apache.org |
| resources: |
| - apisixroutes |
| - apisixroutes/status |
| - apisixupstreams |
| - apisixupstreams/status |
| - apisixservices |
| - apisixtlses |
| - apisixtlses/status |
| - apisixclusterconfigs |
| - apisixclusterconfigs/status |
| - apisixconsumers |
| - apisixconsumers/status |
| verbs: |
| - '*' |
| - apiGroups: |
| - coordination.k8s.io |
| resources: |
| - leases |
| verbs: |
| - '*' |
| ` |
| _clusterRoleBinding = ` |
| apiVersion: rbac.authorization.k8s.io/v1 |
| kind: ClusterRoleBinding |
| metadata: |
| name: %s-clusterrolebinding |
| roleRef: |
| apiGroup: rbac.authorization.k8s.io |
| kind: ClusterRole |
| name: %s-apisix-view-clusterrole |
| subjects: |
| - kind: ServiceAccount |
| name: ingress-apisix-e2e-test-service-account |
| namespace: %s |
| ` |
| _ingressAPISIXDeploymentTemplate = ` |
| apiVersion: apps/v1 |
| kind: Deployment |
| metadata: |
| name: ingress-apisix-controller-deployment-e2e-test |
| spec: |
| replicas: %d |
| selector: |
| matchLabels: |
| app: ingress-apisix-controller-deployment-e2e-test |
| strategy: |
| rollingUpdate: |
| maxSurge: 50%% |
| maxUnavailable: 1 |
| type: RollingUpdate |
| template: |
| metadata: |
| labels: |
| app: ingress-apisix-controller-deployment-e2e-test |
| spec: |
| terminationGracePeriodSeconds: 0 |
| containers: |
| - livenessProbe: |
| failureThreshold: 3 |
| initialDelaySeconds: 1 |
| periodSeconds: 2 |
| successThreshold: 1 |
| tcpSocket: |
| port: 8080 |
| timeoutSeconds: 2 |
| readinessProbe: |
| failureThreshold: 3 |
| initialDelaySeconds: 1 |
| periodSeconds: 2 |
| successThreshold: 1 |
| tcpSocket: |
| port: 8080 |
| timeoutSeconds: 2 |
| env: |
| - name: POD_NAMESPACE |
| valueFrom: |
| fieldRef: |
| fieldPath: metadata.namespace |
| - name: POD_NAME |
| valueFrom: |
| fieldRef: |
| fieldPath: metadata.name |
| image: "localhost:5000/apache/apisix-ingress-controller:dev" |
| imagePullPolicy: Always |
| name: ingress-apisix-controller-deployment-e2e-test |
| ports: |
| - containerPort: 8080 |
| name: "http" |
| protocol: "TCP" |
| command: |
| - /ingress-apisix/apisix-ingress-controller |
| - ingress |
| - --log-level |
| - debug |
| - --log-output |
| - stdout |
| - --http-listen |
| - :8080 |
| - --default-apisix-cluster-name |
| - default |
| - --default-apisix-cluster-base-url |
| - http://apisix-service-e2e-test:9180/apisix/admin |
| - --default-apisix-cluster-admin-key |
| - edd1c9f034335f136f87ad84b625c8f1 |
| - --app-namespace |
| - %s |
| - --apisix-route-version |
| - %s |
| serviceAccount: ingress-apisix-e2e-test-service-account |
| ` |
| ) |
| |
| func (s *Scaffold) newIngressAPISIXController() error { |
| ingressAPISIXDeployment := fmt.Sprintf(_ingressAPISIXDeploymentTemplate, s.opts.IngressAPISIXReplicas, s.namespace, s.opts.APISIXRouteVersion) |
| if err := k8s.CreateServiceAccountE(s.t, s.kubectlOptions, _serviceAccount); err != nil { |
| return err |
| } |
| |
| cr := fmt.Sprintf(_clusterRole, s.namespace) |
| if err := k8s.KubectlApplyFromStringE(s.t, s.kubectlOptions, cr); err != nil { |
| return err |
| } |
| |
| crb := fmt.Sprintf(_clusterRoleBinding, s.namespace, s.namespace, s.namespace) |
| if err := k8s.KubectlApplyFromStringE(s.t, s.kubectlOptions, crb); err != nil { |
| return err |
| } |
| s.addFinalizers(func() { |
| err := k8s.KubectlDeleteFromStringE(s.t, s.kubectlOptions, crb) |
| assert.Nil(s.t, err, "deleting ClusterRoleBinding") |
| }) |
| s.addFinalizers(func() { |
| err := k8s.KubectlDeleteFromStringE(s.t, s.kubectlOptions, cr) |
| assert.Nil(s.t, err, "deleting ClusterRole") |
| }) |
| if err := k8s.KubectlApplyFromStringE(s.t, s.kubectlOptions, ingressAPISIXDeployment); err != nil { |
| return err |
| } |
| return nil |
| } |
| |
| func (s *Scaffold) waitAllIngressControllerPodsAvailable() error { |
| opts := metav1.ListOptions{ |
| LabelSelector: "app=ingress-apisix-controller-deployment-e2e-test", |
| } |
| condFunc := func() (bool, error) { |
| items, err := k8s.ListPodsE(s.t, s.kubectlOptions, opts) |
| if err != nil { |
| return false, err |
| } |
| if len(items) == 0 { |
| ginkgo.GinkgoT().Log("no ingress-apisix-controller pods created") |
| return false, nil |
| } |
| for _, item := range items { |
| foundPodReady := false |
| for _, cond := range item.Status.Conditions { |
| if cond.Type != corev1.PodReady { |
| continue |
| } |
| foundPodReady = true |
| if cond.Status != "True" { |
| return false, nil |
| } |
| } |
| if !foundPodReady { |
| return false, nil |
| } |
| } |
| return true, nil |
| } |
| return waitExponentialBackoff(condFunc) |
| } |
| |
| // WaitGetLeaderLease waits the lease to be created and returns it. |
| func (s *Scaffold) WaitGetLeaderLease() (*coordinationv1.Lease, error) { |
| cli, err := k8s.GetKubernetesClientE(s.t) |
| if err != nil { |
| return nil, err |
| } |
| var lease *coordinationv1.Lease |
| condFunc := func() (bool, error) { |
| l, err := cli.CoordinationV1().Leases(s.namespace).Get(context.TODO(), "ingress-apisix-leader", metav1.GetOptions{}) |
| if err != nil { |
| if k8serrors.IsNotFound(err) { |
| return false, nil |
| } |
| return false, err |
| } |
| lease = l |
| return true, nil |
| } |
| if err := waitExponentialBackoff(condFunc); err != nil { |
| return nil, err |
| } |
| return lease, nil |
| } |
| |
| // GetIngressPodDetails returns a batch of pod description |
| // about apisix-ingress-controller. |
| func (s *Scaffold) GetIngressPodDetails() ([]v1.Pod, error) { |
| return k8s.ListPodsE(s.t, s.kubectlOptions, metav1.ListOptions{ |
| LabelSelector: "app=ingress-apisix-controller-deployment-e2e-test", |
| }) |
| } |
