Merge branch '12819-fix-pod-logs-bug' into 'master'

Fix error when displaying pod logs of pod that has multiple containers

See merge request gitlab-org/gitlab!16236

app/models/clusters/platforms/kubernetes.rb

@@ -6,6 +6,7 @@ module Clusters
       include Gitlab::Kubernetes
       include EnumWithNil
       include AfterCommitQueue
+      include ReactiveCaching
 
       RESERVED_NAMESPACES = %w(gitlab-managed-apps).freeze
 

ee/app/assets/javascripts/kubernetes_logs.js

@@ -4,7 +4,7 @@ import { getParameterValues } from '~/lib/utils/url_utility';
 import { isScrolledToBottom, scrollDown, toggleDisableButton } from '~/lib/utils/scroll_utils';
 import LogOutputBehaviours from '~/lib/utils/logoutput_behaviours';
 import createFlash from '~/flash';
-import { __, s__ } from '~/locale';
+import { sprintf, __, s__ } from '~/locale';
 import _ from 'underscore';
 
 export default class KubernetesPodLogs extends LogOutputBehaviours {
@@ -69,7 +69,18 @@ export default class KubernetesPodLogs extends LogOutputBehaviours {
         this.$buildRefreshAnimation.hide();
         toggleDisableButton(this.$refreshLogBtn, false);
       })
-      .catch(() => createFlash(__('Something went wrong on our end')));
+      .catch(err => {
+        let message = '';
+        if (err.response) {
+          message = sprintf(`Error: %{message}`, { message: err.response.data.message });
+        }
+
+        createFlash(
+          sprintf(__(`Something went wrong on our end. %{message}`), {
+            message,
+          }),
+        );
+      });
   }
 
   populateDropdown(pods) {

ee/app/controllers/ee/projects/environments_controller.rb

@@ -18,13 +18,25 @@ module EE
             ::Gitlab::UsageCounters::PodLogs.increment(project.id)
             ::Gitlab::PollingInterval.set_header(response, interval: 3_000)
 
+            result = PodLogsService.new(environment, params: params.permit!).execute
+
+            if result.nil?
+              head :accepted
+            elsif result[:status] == :success
               render json: {
-              logs: pod_logs.strip.split("\n").as_json,
-              pods: environment.pod_names
+                pods: environment.pod_names,
+                logs: result[:logs],
+                message: result[:message]
+              }
+            else
+              render status: :bad_request, json: {
+                pods: environment.pod_names,
+                message: result[:message]
               }
             end
           end
         end
+      end
 
       private
 
@@ -32,10 +44,6 @@ module EE
         environment
       end
 
-      def pod_logs
-        environment.deployment_platform.read_pod_logs(params[:pod_name], environment.deployment_namespace)
-      end
-
       def authorize_create_environment_terminal!
         return render_404 unless can?(current_user, :create_environment_terminal, environment)
       end

ee/app/models/ee/clusters/platforms/kubernetes.rb

@@ -27,13 +27,70 @@ module EE
         end
 
         def read_pod_logs(pod_name, namespace, container: nil)
-          kubeclient.get_pod_log(pod_name, namespace, container: container, tail_lines: LOGS_LIMIT).as_json
-        rescue Kubeclient::ResourceNotFoundError
-          []
+          if ::Feature.enabled?(:pod_logs_reactive_cache)
+            with_reactive_cache(
+              'get_pod_log',
+              'pod_name' => pod_name,
+              'namespace' => namespace,
+              'container' => container
+            ) do |result|
+              result
+            end
+          else
+            pod_logs(pod_name, namespace, container: container)
+          end
+        end
+
+        def calculate_reactive_cache(request, opts)
+          case request
+          when 'get_pod_log'
+            handle_exceptions(_('Pod not found')) do
+              container = opts['container']
+              pod_name = opts['pod_name']
+              namespace = opts['namespace']
+
+              container ||= container_names_of(pod_name, namespace).first
+
+              pod_logs(pod_name, namespace, container: container)
+            end
+          end
         end
 
         private
 
+        def pod_logs(pod_name, namespace, container: nil)
+          handle_exceptions(_('Pod not found')) do
+            logs = kubeclient.get_pod_log(
+              pod_name, namespace, container: container, tail_lines: LOGS_LIMIT
+            ).body
+
+            { logs: logs, status: :success }
+          end
+        end
+
+        def handle_exceptions(resource_not_found_error_message, &block)
+          yield
+        rescue Kubeclient::ResourceNotFoundError
+          { error: resource_not_found_error_message, status: :error }
+        rescue Kubeclient::HttpError => e
+          ::Gitlab::Sentry.track_acceptable_exception(e)
+
+          {
+            error: _('Kubernetes API returned status code: %{error_code}') % {
+              error_code: e.error_code
+            },
+            status: :error
+          }
+        end
+
+        def container_names_of(pod_name, namespace)
+          return [] unless pod_name.present?
+
+          pod_details = kubeclient.get_pod(pod_name, namespace)
+
+          pod_details.spec.containers.collect(&:name)
+        end
+
         def read_deployments(namespace)
           kubeclient.get_deployments(namespace: namespace).as_json
         rescue Kubeclient::ResourceNotFoundError

ee/app/services/pod_logs_service.rb

+# frozen_string_literal: true
+
+class PodLogsService < ::BaseService
+  attr_reader :environment
+
+  K8S_NAME_MAX_LENGTH = 253
+
+  PARAMS = %w(pod_name container_name).freeze
+
+  def initialize(environment, params: {})
+    @environment = environment
+    @params = filter_params(params.dup).to_hash
+  end
+
+  def execute
+    pod_name = params['pod_name'].presence
+    container_name = params['container_name'].presence
+
+    if pod_name&.length.to_i > K8S_NAME_MAX_LENGTH
+      return error(_('pod_name cannot be larger than %{max_length}'\
+        ' chars' % { max_length: K8S_NAME_MAX_LENGTH }))
+    elsif container_name&.length.to_i > K8S_NAME_MAX_LENGTH
+      return error(_('container_name cannot be larger than'\
+        ' %{max_length} chars' % { max_length: K8S_NAME_MAX_LENGTH }))
+    end
+
+    unless environment.deployment_platform
+      return error('No deployment platform')
+    end
+
+    # If pod_name is not received as parameter, get the pod logs of the first
+    # pod of this environment.
+    pod_name ||= environment.pod_names&.first
+
+    pod_logs(pod_name, container_name)
+  end
+
+  private
+
+  def pod_logs(pod_name, container_name)
+    result = environment.deployment_platform.read_pod_logs(
+      pod_name,
+      namespace,
+      container: container_name
+    )
+
+    return unless result
+
+    if result[:status] == :error
+      error(result[:error])
+    else
+      logs = split_by_newline(result[:logs])
+      success(logs: logs)
+    end
+  end
+
+  def filter_params(params)
+    params.slice(*PARAMS)
+  end
+
+  def split_by_newline(logs)
+    return unless logs
+
+    logs.strip.split("\n").as_json
+  end
+
+  def namespace
+    environment.deployment_namespace
+  end
+end

ee/spec/controllers/projects/environments_controller_spec.rb

@@ -86,12 +86,22 @@ describe Projects::EnvironmentsController do
              environment_scope: '*', projects: [project])
       create(:deployment, :success, environment: environment)
 
-      allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
-        .with(pod_name, environment.deployment_namespace).and_return(kube_logs_body)
       allow_any_instance_of(Gitlab::Kubernetes::RolloutStatus).to receive(:instances)
         .and_return([{ pod_name: pod_name }])
     end
 
+    shared_examples 'resource not found' do |message|
+      let(:service_result) { { status: :error, message: message } }
+
+      it 'returns 400' do
+        get :logs, params: environment_params(pod_name: pod_name, format: :json)
+
+        expect(response).to have_gitlab_http_status(:bad_request)
+        expect(json_response['message']).to eq(message)
+        expect(json_response['pods']).to match_array([pod_name])
+      end
+    end
+
     context 'when unlicensed' do
       before do
         stub_licensed_features(pod_logs: false)
@@ -114,12 +124,25 @@ describe Projects::EnvironmentsController do
     end
 
     context 'when using JSON format' do
+      let(:service_result) do
+        {
+          status: :success,
+          logs: ['Log 1', 'Log 2', 'Log 3'],
+          message: 'message'
+        }
+      end
+
+      before do
+        allow_any_instance_of(PodLogsService).to receive(:execute).and_return(service_result)
+      end
+
       it 'returns the logs for a specific pod' do
         get :logs, params: environment_params(pod_name: pod_name, format: :json)
 
-        expect(response).to be_ok
+        expect(response).to have_gitlab_http_status(:success)
         expect(json_response["logs"]).to match_array(["Log 1", "Log 2", "Log 3"])
         expect(json_response["pods"]).to match_array([pod_name])
+        expect(json_response['message']).to eq(service_result[:message])
       end
 
       it 'registers a usage of the endpoint' do
@@ -127,6 +150,35 @@ describe Projects::EnvironmentsController do
 
         get :logs, params: environment_params(pod_name: pod_name, format: :json)
       end
+
+      context 'when kubernetes API returns error' do
+        let(:service_result) { { status: :error, message: 'Kubernetes API returned status code: 400' } }
+
+        it 'returns bad request' do
+          get :logs, params: environment_params(pod_name: pod_name, format: :json)
+
+          expect(response).to have_gitlab_http_status(:bad_request)
+          expect(json_response["logs"]).to eq(nil)
+          expect(json_response["pods"]).to match_array([pod_name])
+          expect(json_response["message"]).to eq('Kubernetes API returned status code: 400')
+        end
+      end
+
+      context 'when pod does not exist' do
+        let(:service_result) { { status: :error, message: 'Pod not found' } }
+
+        it_behaves_like 'resource not found', 'Pod not found'
+      end
+
+      context 'when service returns nil' do
+        let(:service_result) { nil }
+
+        it 'renders accepted' do
+          get :logs, params: environment_params(pod_name: pod_name, format: :json)
+
+          expect(response).to have_gitlab_http_status(:accepted)
+        end
+      end
     end
   end
 

ee/spec/features/projects/environments_pod_logs_spec.rb

@@ -11,15 +11,20 @@ describe 'Environment > Pod Logs', :js do
   let(:pod_name) { pod_names.first }
   let(:project) { create(:project, :repository) }
   let(:environment) { create(:environment, project: project) }
+  let(:service) { create(:cluster_platform_kubernetes, :configured) }
 
   before do
     stub_licensed_features(pod_logs: true)
 
+    # We're setting this feature flag to false since the FE does not support it
+    # as yet.
+    stub_feature_flags(pod_logs_reactive_cache: false)
+
     create(:cluster, :provided_by_gcp, environment_scope: '*', projects: [project])
     create(:deployment, :success, environment: environment)
 
-    allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
-      .with(pod_name, environment.deployment_namespace).and_return(kube_logs_body)
+    stub_kubeclient_logs(pod_name, environment.deployment_namespace, container: nil)
+
     allow_any_instance_of(EE::Environment).to receive(:pod_names).and_return(pod_names)
 
     sign_in(project.owner)
@@ -41,7 +46,7 @@ describe 'Environment > Pod Logs', :js do
           expect(item.text).to eq(pod_names[i])
         end
       end
-      expect(page).to have_content("Log 1 Log 2 Log 3")
+      expect(page).to have_content("Log 1\\nLog 2\\nLog 3")
     end
   end
 
@@ -79,11 +84,11 @@ describe 'Environment > Pod Logs', :js do
   end
 
   def perf_bar_height
-    page.evaluate_script("$('#js-peek').height()")
+    page.evaluate_script("$('#js-peek').height()").to_i
   end
 
   def navbar_height
-    page.evaluate_script("$('.js-navbar').height()")
+    page.evaluate_script("$('.js-navbar').height()").to_i
   end
 
   def log_header_top

ee/spec/models/ee/clusters/platforms/kubernetes_spec.rb

@@ -4,6 +4,25 @@ require 'spec_helper'
 
 describe Clusters::Platforms::Kubernetes do
   include KubernetesHelpers
+  include ReactiveCachingHelpers
+
+  shared_examples 'resource not found error' do |message|
+    it 'raises error' do
+      result = subject
+
+      expect(result[:error]).to eq(message)
+      expect(result[:status]).to eq(:error)
+    end
+  end
+
+  shared_examples 'kubernetes API error' do |error_code|
+    it 'raises error' do
+      result = subject
+
+      expect(result[:error]).to eq("Kubernetes API returned status code: #{error_code}")
+      expect(result[:status]).to eq(:error)
+    end
+  end
 
   describe '#rollout_status' do
     let(:deployments) { [] }
@@ -120,16 +139,21 @@ describe Clusters::Platforms::Kubernetes do
     let(:service) { create(:cluster_platform_kubernetes, :configured) }
     let(:pod_name) { 'pod-1' }
     let(:namespace) { 'app' }
+    let(:container) { 'some-container' }
 
-    subject { service.read_pod_logs(pod_name, namespace) }
+    subject { service.read_pod_logs(pod_name, namespace, container: container) }
 
-    context 'when kubernetes responds with valid logs' do
-      before do
-        stub_kubeclient_logs(pod_name, namespace)
+    shared_examples 'successful log request' do
+      it do
+        expect(subject[:logs]).to eq("\"Log 1\\nLog 2\\nLog 3\"")
+        expect(subject[:status]).to eq(:success)
+      end
     end
 
-      shared_examples 'successful log request' do
-        it { expect(subject.body).to eq("\"Log 1\\nLog 2\\nLog 3\"") }
+    shared_examples 'k8s responses' do
+      context 'when kubernetes responds with valid logs' do
+        before do
+          stub_kubeclient_logs(pod_name, namespace, container: container)
         end
 
         context 'on a project level cluster' do
@@ -153,18 +177,117 @@ describe Clusters::Platforms::Kubernetes do
 
       context 'when kubernetes responds with 500s' do
         before do
-        stub_kubeclient_logs(pod_name, namespace, status: 500)
+          stub_kubeclient_logs(pod_name, namespace, container: 'some-container', status: 500)
         end
 
-      it { expect { subject }.to raise_error(::Kubeclient::HttpError) }
+        it_behaves_like 'kubernetes API error', 500
+      end
+
+      context 'when container does not exist' do
+        before do
+          container = 'some-container'
+
+          stub_kubeclient_logs(pod_name, namespace, container: container,
+            status: 400, message: "container #{container} is not valid for pod #{pod_name}")
+        end
+
+        it_behaves_like 'kubernetes API error', 400
       end
 
       context 'when kubernetes responds with 404s' do
         before do
-        stub_kubeclient_logs(pod_name, namespace, status: 404)
+          stub_kubeclient_logs(pod_name, namespace, container: 'some-container', status: 404)
+        end
+
+        it_behaves_like 'resource not found error', 'Pod not found'
+      end
+    end
+
+    context 'without pod_logs_reactive_cache feature flag' do
+      before do
+        stub_feature_flags(pod_logs_reactive_cache: false)
+      end
+
+      it_behaves_like 'k8s responses'
+
+      context 'when container name is not specified' do
+        subject { service.read_pod_logs(pod_name, namespace) }
+
+        before do
+          stub_kubeclient_logs(pod_name, namespace, container: nil)
+        end
+
+        include_examples 'successful log request'
+      end
     end
 
-      it { is_expected.to be_empty }
+    context 'with pod_logs_reactive_cache feature flag' do
+      before do
+        stub_feature_flags(pod_logs_reactive_cache: true)
+
+        synchronous_reactive_cache(service)
+      end
+
+      it_behaves_like 'k8s responses'
+
+      context 'when container name is not specified' do
+        subject { service.read_pod_logs(pod_name, namespace) }
+
+        before do
+          stub_kubeclient_pod_details(pod_name, namespace)
+          stub_kubeclient_logs(pod_name, namespace, container: 'container-0')
+        end
+
+        include_examples 'successful log request'
+      end
+    end
+
+    context 'with caching', :use_clean_rails_memory_store_caching do
+      let(:opts) do
+        ['get_pod_log', { 'pod_name' => pod_name, 'namespace' => namespace, 'container' => container }]
+      end
+
+      before do
+        stub_feature_flags(pod_logs_reactive_cache: true)
+      end
+
+      context 'result is cacheable' do
+        before do
+          stub_kubeclient_logs(pod_name, namespace, container: container)
+        end
+
+        it do
+          result = subject
+
+          expect { stub_reactive_cache(service, result, opts) }.not_to raise_error
+        end
+      end
+
+      context 'when value present in cache' do
+        let(:return_value) { { 'status' => :success, 'logs' => 'logs' } }
+
+        before do
+          stub_reactive_cache(service, return_value, opts)
+        end
+
+        it 'returns cached value' do
+          result = subject
+
+          expect(result).to eq(return_value)
+        end
+      end
+
+      context 'when value not present in cache' do
+        it 'returns nil' do
+          expect(ReactiveCachingWorker)
+            .to receive(:perform_async)
+            .with(service.class, service.id, *opts)
+
+          result = subject
+
+          expect(result).to eq(nil)
+        end
+      end
     end
   end
 

ee/spec/services/pod_logs_service_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe PodLogsService do
+  include KubernetesHelpers
+  include ReactiveCachingHelpers
+
+  describe '#execute' do
+    let(:environment) { create(:environment, name: 'production') }
+    let(:project) { environment.project }
+    let(:pod_name) { 'pod-1' }
+    let(:container_name) { 'container-1' }
+    let(:logs) { ['Log 1', 'Log 2', 'Log 3'] }
+    let(:result) { subject.execute }
+
+    let(:params) do
+      ActionController::Parameters.new(
+        {
+          'pod_name' => pod_name,
+          'container_name' => container_name
+        }
+      ).permit!
+    end
+
+    subject { described_class.new(environment, params: params) }
+
+    shared_examples 'success' do |message|
+      it do
+        expect(result[:status]).to eq(:success)
+        expect(result[:logs]).to eq(logs)
+      end
+    end
+
+    shared_examples 'error' do |message|
+      it do
+        expect(result[:status]).to eq(:error)
+        expect(result[:message]).to eq(message)
+      end
+    end
+
+    shared_context 'return error' do |message|
+      before do
+        allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
+          .with(pod_name, environment.deployment_namespace, container: container_name)
+          .and_return({ status: :error, error: message })
+      end
+    end
+
+    shared_context 'return success' do
+      before do
+        allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
+          .with(pod_name, environment.deployment_namespace, container: container_name)
+          .and_return({ status: :success, logs: "Log 1\nLog 2\nLog 3" })
+      end
+    end
+
+    shared_context 'deployment platform' do
+      before do
+        create(:cluster, :provided_by_gcp,
+          environment_scope: '*', projects: [project])
+
+        allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
+          .with(pod_name, environment.deployment_namespace, container: container_name)
+          .and_return(kube_logs_body)
+      end
+    end
+
+    context 'when pod name is too large' do
+      let(:pod_name) { '1' * 254 }
+
+      it_behaves_like 'error', 'pod_name cannot be larger than 253 chars'
+    end
+
+    context 'when container name is too large' do
+      let(:container_name) { '1' * 254 }
+
+      it_behaves_like 'error', 'container_name cannot be larger than 253 chars'
+    end
+
+    context 'without deployment platform' do
+      it_behaves_like 'error', 'No deployment platform'
+    end
+
+    context 'with deployment platform' do
+      include_context 'deployment platform'
+
+      context 'when pod does not exist' do
+        include_context 'return error', 'Pod not found'
+
+        it_behaves_like 'error', 'Pod not found'
+      end
+
+      context 'when container_name is specified' do
+        include_context 'return success'
+
+        it_behaves_like 'success'
+      end
+
+      context 'when container_name is not specified' do
+        let(:container_name) { nil }
+
+        let(:params) do
+          ActionController::Parameters.new(
+            {
+              'pod_name' => pod_name,
+              'container_name' => nil
+            }
+          ).permit!
+        end
+
+        include_context 'return success'
+
+        it_behaves_like 'success'
+      end
+
+      context 'when pod_name is not specified' do
+        let(:pod_name) { '' }
+        let(:container_name) { nil }
+        let(:first_pod_name) { 'some-pod' }
+
+        before do
+          create(:deployment, :success, environment: environment)
+          allow_any_instance_of(Gitlab::Kubernetes::RolloutStatus).to receive(:instances)
+            .and_return([{ pod_name: first_pod_name }])
+
+          allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
+            .with(first_pod_name, environment.deployment_namespace, container: nil)
+            .and_return({ status: :success, logs: "Log 1\nLog 2\nLog 3" })
+        end
+
+        it_behaves_like 'success'
+
+        it 'returns logs of first pod' do
+          expect_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
+            .with(first_pod_name, environment.deployment_namespace, container: nil)
+
+          subject.execute
+        end
+      end
+
+      context 'when error is returned' do
+        include_context 'return error', 'Kubernetes API returned status code: 400'
+
+        it_behaves_like 'error', 'Kubernetes API returned status code: 400'
+      end
+
+      context 'when nil is returned' do
+        before do
+          allow_any_instance_of(EE::Clusters::Platforms::Kubernetes).to receive(:read_pod_logs)
+            .with(pod_name, environment.deployment_namespace, container: container_name)
+            .and_return(nil)
+        end
+
+        it 'returns nil' do
+          expect(result).to eq(nil)
+        end
+      end
+    end
+  end
+end

locale/gitlab.pot

@@ -8937,6 +8937,9 @@ msgstr ""
 msgid "Kubernetes"
 msgstr ""
 
+msgid "Kubernetes API returned status code: %{error_code}"
+msgstr ""
+
 msgid "Kubernetes Cluster"
 msgstr ""
 
@@ -11517,6 +11520,9 @@ msgstr ""
 msgid "Please wait while we import the repository for you. Refresh at will."
 msgstr ""
 
+msgid "Pod not found"
+msgstr ""
+
 msgid "Pods in use"
 msgstr ""
 
@@ -14582,6 +14588,9 @@ msgstr ""
 msgid "Something went wrong on our end."
 msgstr ""
 
+msgid "Something went wrong on our end. %{message}"
+msgstr ""
+
 msgid "Something went wrong on our end. Please try again!"
 msgstr ""
 
@@ -18861,6 +18870,9 @@ msgstr ""
 msgid "connecting"
 msgstr ""
 
+msgid "container_name cannot be larger than %{max_length} chars"
+msgstr ""
+
 msgid "could not read private key, is the passphrase correct?"
 msgstr ""
 
@@ -19431,6 +19443,9 @@ msgstr ""
 msgid "pipeline"
 msgstr ""
 
+msgid "pod_name cannot be larger than %{max_length} chars"
+msgstr ""
+
 msgid "point"
 msgid_plural "points"
 msgstr[0] ""

spec/support/helpers/kubernetes_helpers.rb

@@ -11,6 +11,10 @@ module KubernetesHelpers
     kube_response(kube_pods_body)
   end
 
+  def kube_pod_response
+    kube_response(kube_pod)
+  end
+
   def kube_logs_response
     kube_response(kube_logs_body)
   end
@@ -63,11 +67,30 @@ module KubernetesHelpers
     WebMock.stub_request(:get, pods_url).to_return(response || kube_pods_response)
   end
 
-  def stub_kubeclient_logs(pod_name, namespace, status: nil)
+  def stub_kubeclient_pod_details(pod, namespace, status: nil)
     stub_kubeclient_discover(service.api_url)
-    logs_url = service.api_url + "/api/v1/namespaces/#{namespace}/pods/#{pod_name}/log?tailLines=#{Clusters::Platforms::Kubernetes::LOGS_LIMIT}"
+
+    pod_url = service.api_url + "/api/v1/namespaces/#{namespace}/pods/#{pod}"
     response = { status: status } if status
 
+    WebMock.stub_request(:get, pod_url).to_return(response || kube_pod_response)
+  end
+
+  def stub_kubeclient_logs(pod_name, namespace, container: nil, status: nil, message: nil)
+    stub_kubeclient_discover(service.api_url)
+
+    if container
+      container_query_param = "container=#{container}&"
+    end
+
+    logs_url = service.api_url + "/api/v1/namespaces/#{namespace}/pods/#{pod_name}" \
+    "/log?#{container_query_param}tailLines=#{Clusters::Platforms::Kubernetes::LOGS_LIMIT}"
+
+    if status
+      response = { status: status }
+      response[:body] = { message: message }.to_json if message
+    end
+
     WebMock.stub_request(:get, logs_url).to_return(response || kube_logs_response)
   end