389 lines
13 KiB
Ruby
389 lines
13 KiB
Ruby
module KubernetesHelpers
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include Gitlab::Kubernetes
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def kube_response(body)
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{ body: body.to_json }
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end
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def kube_pods_response
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kube_response(kube_pods_body)
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end
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def kube_logs_response
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kube_response(kube_logs_body)
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end
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def kube_deployments_response
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kube_response(kube_deployments_body)
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end
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def stub_kubeclient_discover(api_url)
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WebMock.stub_request(:get, api_url + '/api/v1').to_return(kube_response(kube_v1_discovery_body))
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WebMock.stub_request(:get, api_url + '/apis/extensions/v1beta1').to_return(kube_response(kube_v1beta1_discovery_body))
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WebMock.stub_request(:get, api_url + '/apis/rbac.authorization.k8s.io/v1').to_return(kube_response(kube_v1_rbac_authorization_discovery_body))
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WebMock.stub_request(:get, api_url + '/apis/serving.knative.dev/v1alpha1').to_return(kube_response(kube_v1alpha1_serving_knative_discovery_body))
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end
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def stub_kubeclient_service_pods(response = nil)
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stub_kubeclient_discover(service.api_url)
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pods_url = service.api_url + "/api/v1/pods"
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WebMock.stub_request(:get, pods_url).to_return(response || kube_pods_response)
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end
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def stub_kubeclient_pods(response = nil)
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stub_kubeclient_discover(service.api_url)
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pods_url = service.api_url + "/api/v1/namespaces/#{service.actual_namespace}/pods"
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WebMock.stub_request(:get, pods_url).to_return(response || kube_pods_response)
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end
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def stub_kubeclient_logs(pod_name, response = nil)
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stub_kubeclient_discover(service.api_url)
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logs_url = service.api_url + "/api/v1/namespaces/#{service.actual_namespace}/pods/#{pod_name}/log?tailLines=#{Clusters::Platforms::Kubernetes::LOGS_LIMIT}"
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WebMock.stub_request(:get, logs_url).to_return(response || kube_logs_response)
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end
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def stub_kubeclient_deployments(response = nil)
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stub_kubeclient_discover(service.api_url)
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deployments_url = service.api_url + "/apis/extensions/v1beta1/namespaces/#{service.actual_namespace}/deployments"
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WebMock.stub_request(:get, deployments_url).to_return(response || kube_deployments_response)
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end
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def stub_kubeclient_knative_services(**options)
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options[:name] ||= "kubetest"
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options[:namespace] ||= "default"
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options[:domain] ||= "example.com"
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stub_kubeclient_discover(service.api_url)
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knative_url = service.api_url + "/apis/serving.knative.dev/v1alpha1/services"
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WebMock.stub_request(:get, knative_url).to_return(kube_response(kube_knative_services_body(options)))
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end
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def stub_kubeclient_get_secret(api_url, **options)
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options[:metadata_name] ||= "default-token-1"
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options[:namespace] ||= "default"
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WebMock.stub_request(:get, api_url + "/api/v1/namespaces/#{options[:namespace]}/secrets/#{options[:metadata_name]}")
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.to_return(kube_response(kube_v1_secret_body(options)))
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end
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def stub_kubeclient_get_secret_error(api_url, name, namespace: 'default', status: 404)
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WebMock.stub_request(:get, api_url + "/api/v1/namespaces/#{namespace}/secrets/#{name}")
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.to_return(status: [status, "Internal Server Error"])
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end
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def stub_kubeclient_get_service_account(api_url, name, namespace: 'default')
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WebMock.stub_request(:get, api_url + "/api/v1/namespaces/#{namespace}/serviceaccounts/#{name}")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_get_service_account_error(api_url, name, namespace: 'default', status: 404)
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WebMock.stub_request(:get, api_url + "/api/v1/namespaces/#{namespace}/serviceaccounts/#{name}")
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.to_return(status: [status, "Internal Server Error"])
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end
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def stub_kubeclient_create_service_account(api_url, namespace: 'default')
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WebMock.stub_request(:post, api_url + "/api/v1/namespaces/#{namespace}/serviceaccounts")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_create_service_account_error(api_url, namespace: 'default')
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WebMock.stub_request(:post, api_url + "/api/v1/namespaces/#{namespace}/serviceaccounts")
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.to_return(status: [500, "Internal Server Error"])
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end
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def stub_kubeclient_put_service_account(api_url, name, namespace: 'default')
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WebMock.stub_request(:put, api_url + "/api/v1/namespaces/#{namespace}/serviceaccounts/#{name}")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_create_secret(api_url, namespace: 'default')
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WebMock.stub_request(:post, api_url + "/api/v1/namespaces/#{namespace}/secrets")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_put_secret(api_url, name, namespace: 'default')
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WebMock.stub_request(:put, api_url + "/api/v1/namespaces/#{namespace}/secrets/#{name}")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_get_cluster_role_binding_error(api_url, name, status: 404)
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WebMock.stub_request(:get, api_url + "/apis/rbac.authorization.k8s.io/v1/clusterrolebindings/#{name}")
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.to_return(status: [status, "Internal Server Error"])
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end
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def stub_kubeclient_create_cluster_role_binding(api_url)
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WebMock.stub_request(:post, api_url + '/apis/rbac.authorization.k8s.io/v1/clusterrolebindings')
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.to_return(kube_response({}))
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end
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def stub_kubeclient_get_role_binding(api_url, name, namespace: 'default')
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WebMock.stub_request(:get, api_url + "/apis/rbac.authorization.k8s.io/v1/namespaces/#{namespace}/rolebindings/#{name}")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_get_role_binding_error(api_url, name, namespace: 'default', status: 404)
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WebMock.stub_request(:get, api_url + "/apis/rbac.authorization.k8s.io/v1/namespaces/#{namespace}/rolebindings/#{name}")
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.to_return(status: [status, "Internal Server Error"])
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end
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def stub_kubeclient_create_role_binding(api_url, namespace: 'default')
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WebMock.stub_request(:post, api_url + "/apis/rbac.authorization.k8s.io/v1/namespaces/#{namespace}/rolebindings")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_put_role_binding(api_url, name, namespace: 'default')
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WebMock.stub_request(:put, api_url + "/apis/rbac.authorization.k8s.io/v1/namespaces/#{namespace}/rolebindings/#{name}")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_create_namespace(api_url)
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WebMock.stub_request(:post, api_url + "/api/v1/namespaces")
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.to_return(kube_response({}))
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end
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def stub_kubeclient_get_namespace(api_url, namespace: 'default')
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WebMock.stub_request(:get, api_url + "/api/v1/namespaces/#{namespace}")
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.to_return(kube_response({}))
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end
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def kube_v1_secret_body(**options)
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{
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"kind" => "SecretList",
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"apiVersion": "v1",
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"metadata": {
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"name": options[:metadata_name] || "default-token-1",
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"namespace": "kube-system"
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},
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"data": {
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"token": options[:token] || Base64.encode64('token-sample-123')
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}
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}
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end
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def kube_v1_discovery_body
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{
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"kind" => "APIResourceList",
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"resources" => [
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{ "name" => "pods", "namespaced" => true, "kind" => "Pod" },
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{ "name" => "deployments", "namespaced" => true, "kind" => "Deployment" },
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{ "name" => "secrets", "namespaced" => true, "kind" => "Secret" },
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{ "name" => "serviceaccounts", "namespaced" => true, "kind" => "ServiceAccount" },
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{ "name" => "services", "namespaced" => true, "kind" => "Service" },
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{ "name" => "namespaces", "namespaced" => true, "kind" => "Namespace" }
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]
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}
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end
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def kube_v1beta1_discovery_body
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{
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"kind" => "APIResourceList",
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"resources" => [
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{ "name" => "pods", "namespaced" => true, "kind" => "Pod" },
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{ "name" => "deployments", "namespaced" => true, "kind" => "Deployment" },
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{ "name" => "secrets", "namespaced" => true, "kind" => "Secret" },
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{ "name" => "serviceaccounts", "namespaced" => true, "kind" => "ServiceAccount" },
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{ "name" => "services", "namespaced" => true, "kind" => "Service" }
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]
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}
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end
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def kube_v1_rbac_authorization_discovery_body
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{
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"kind" => "APIResourceList",
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"resources" => [
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{ "name" => "clusterrolebindings", "namespaced" => false, "kind" => "ClusterRoleBinding" },
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{ "name" => "clusterroles", "namespaced" => false, "kind" => "ClusterRole" },
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{ "name" => "rolebindings", "namespaced" => true, "kind" => "RoleBinding" },
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{ "name" => "roles", "namespaced" => true, "kind" => "Role" }
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]
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}
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end
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def kube_v1alpha1_serving_knative_discovery_body
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{
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"kind" => "APIResourceList",
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"resources" => [
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{ "name" => "revisions", "namespaced" => true, "kind" => "Revision" },
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{ "name" => "services", "namespaced" => true, "kind" => "Service" },
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{ "name" => "configurations", "namespaced" => true, "kind" => "Configuration" },
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{ "name" => "routes", "namespaced" => true, "kind" => "Route" }
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]
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}
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end
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def kube_pods_body
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{
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"kind" => "PodList",
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"items" => [kube_pod]
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}
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end
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def kube_logs_body
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"Log 1\nLog 2\nLog 3"
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end
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def kube_deployments_body
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{
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"kind" => "DeploymentList",
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"items" => [kube_deployment]
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}
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end
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def kube_knative_pods_body(name, namespace)
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{
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"kind" => "PodList",
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"items" => [kube_knative_pod(name: name, namespace: namespace)]
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}
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end
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def kube_knative_services_body(**options)
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{
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"kind" => "List",
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"items" => [kube_service(options)]
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}
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end
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# This is a partial response, it will have many more elements in reality but
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# these are the ones we care about at the moment
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def kube_pod(name: "kube-pod", app: "valid-pod-label", status: "Running", track: nil)
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{
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"metadata" => {
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"name" => name,
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"generate_name" => "generated-name-with-suffix",
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"creationTimestamp" => "2016-11-25T19:55:19Z",
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"labels" => {
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"app" => app,
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"track" => track
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}
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},
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"spec" => {
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"containers" => [
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{ "name" => "container-0" },
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{ "name" => "container-1" }
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]
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},
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"status" => { "phase" => status }
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}
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end
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# Similar to a kube_pod, but should contain a running service
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def kube_knative_pod(name: "kube-pod", namespace: "default", status: "Running")
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{
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"metadata" => {
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"name" => name,
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"namespace" => namespace,
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"generate_name" => "generated-name-with-suffix",
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"creationTimestamp" => "2016-11-25T19:55:19Z",
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"labels" => {
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"serving.knative.dev/service" => name
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}
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},
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"spec" => {
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"containers" => [
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{ "name" => "container-0" },
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{ "name" => "container-1" }
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]
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},
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"status" => { "phase" => status }
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}
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end
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def kube_deployment(name: "kube-deployment", app: "valid-deployment-label", track: nil)
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{
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"metadata" => {
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"name" => name,
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"generation" => 4,
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"labels" => {
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"app" => app,
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"track" => track
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}.compact
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},
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"spec" => { "replicas" => 3 },
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"status" => {
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"observedGeneration" => 4,
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"replicas" => 3,
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"updatedReplicas" => 3,
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"availableReplicas" => 3
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}
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}
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end
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def kube_service(name: "kubetest", namespace: "default", domain: "example.com")
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{
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"metadata" => {
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"creationTimestamp" => "2018-11-21T06:16:33Z",
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"name" => name,
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"namespace" => namespace,
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"selfLink" => "/apis/serving.knative.dev/v1alpha1/namespaces/#{namespace}/services/#{name}"
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},
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"spec" => {
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"generation" => 2
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},
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"status" => {
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"domain" => "#{name}.#{namespace}.#{domain}",
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"domainInternal" => "#{name}.#{namespace}.svc.cluster.local",
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"latestCreatedRevisionName" => "#{name}-00002",
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"latestReadyRevisionName" => "#{name}-00002",
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"observedGeneration" => 2
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}
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}
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end
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def kube_service_full(name: "kubetest", namespace: "kube-ns", domain: "example.com")
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{
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"metadata" => {
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"creationTimestamp" => "2018-11-21T06:16:33Z",
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"name" => name,
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"namespace" => namespace,
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"selfLink" => "/apis/serving.knative.dev/v1alpha1/namespaces/#{namespace}/services/#{name}",
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"annotation" => {
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"description" => "This is a test description"
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}
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},
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"spec" => {
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"generation" => 2,
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"build" => {
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"template" => "go-1.10.3"
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}
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},
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"status" => {
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"domain" => "#{name}.#{namespace}.#{domain}",
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"domainInternal" => "#{name}.#{namespace}.svc.cluster.local",
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"latestCreatedRevisionName" => "#{name}-00002",
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"latestReadyRevisionName" => "#{name}-00002",
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"observedGeneration" => 2
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}
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}
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end
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def kube_terminals(service, pod)
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pod_name = pod['metadata']['name']
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containers = pod['spec']['containers']
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containers.map do |container|
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terminal = {
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selectors: { pod: pod_name, container: container['name'] },
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url: container_exec_url(service.api_url, service.actual_namespace, pod_name, container['name']),
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subprotocols: ['channel.k8s.io'],
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headers: { 'Authorization' => ["Bearer #{service.token}"] },
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created_at: DateTime.parse(pod['metadata']['creationTimestamp']),
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max_session_time: 0
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}
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terminal[:ca_pem] = service.ca_pem if service.ca_pem.present?
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terminal
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end
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end
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def kube_deployment_rollout_status
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::Gitlab::Kubernetes::RolloutStatus.from_deployments(kube_deployment)
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end
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def empty_deployment_rollout_status
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::Gitlab::Kubernetes::RolloutStatus.from_deployments
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end
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end
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