Merge remote-tracking branch 'upstream/master' into ce-to-ee-2018-11-02

lib/gitlab/kubernetes/helm.rb

@@ -2,6 +2,7 @@ module Gitlab
   module Kubernetes
     module Helm
       HELM_VERSION = '2.7.2'.freeze
+      KUBECTL_VERSION = '1.11.0'.freeze
       NAMESPACE = 'gitlab-managed-apps'.freeze
       SERVICE_ACCOUNT = 'tiller'.freeze
       CLUSTER_ROLE_BINDING = 'tiller-admin'.freeze

lib/gitlab/kubernetes/helm/base_command.rb

@@ -11,12 +11,6 @@ module Gitlab
         def generate_script
           <<~HEREDOC
             set -eo pipefail
-            ALPINE_VERSION=$(cat /etc/alpine-release | cut -d '.' -f 1,2)
-            echo http://mirror.clarkson.edu/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
-            echo http://mirror1.hs-esslingen.de/pub/Mirrors/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
-            apk add -U wget ca-certificates openssl >/dev/null
-            wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v#{Gitlab::Kubernetes::Helm::HELM_VERSION}-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-            mv /tmp/linux-amd64/helm /usr/bin/
           HEREDOC
         end
 

lib/gitlab/kubernetes/helm/pod.rb

@@ -25,7 +25,7 @@ module Gitlab
         def container_specification
           {
             name: 'helm',
-            image: 'alpine:3.6',
+            image: "registry.gitlab.com/gitlab-org/cluster-integration/helm-install-image/releases/#{Gitlab::Kubernetes::Helm::HELM_VERSION}-kube-#{Gitlab::Kubernetes::Helm::KUBECTL_VERSION}",
             env: generate_pod_env(command),
             command: %w(/bin/sh),
             args: %w(-c $(COMMAND_SCRIPT))

spec/lib/gitlab/kubernetes/helm/pod_spec.rb

@@ -30,7 +30,7 @@ describe Gitlab::Kubernetes::Helm::Pod do
       it 'should generate the appropriate specifications for the container' do
         container = subject.generate.spec.containers.first
         expect(container.name).to eq('helm')
-        expect(container.image).to eq('alpine:3.6')
+        expect(container.image).to eq('registry.gitlab.com/gitlab-org/cluster-integration/helm-install-image/releases/2.7.2-kube-1.11.0')
         expect(container.env.count).to eq(3)
         expect(container.env.map(&:name)).to match_array([:HELM_VERSION, :TILLER_NAMESPACE, :COMMAND_SCRIPT])
         expect(container.command).to match_array(["/bin/sh"])

spec/support/shared_examples/helm_generated_script.rb

@@ -3,12 +3,6 @@ shared_examples 'helm commands' do
     let(:helm_setup) do
       <<~EOS
          set -eo pipefail
-         ALPINE_VERSION=$(cat /etc/alpine-release | cut -d '.' -f 1,2)
-         echo http://mirror.clarkson.edu/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
-         echo http://mirror1.hs-esslingen.de/pub/Mirrors/alpine/v$ALPINE_VERSION/main >> /etc/apk/repositories
-         apk add -U wget ca-certificates openssl >/dev/null
-         wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.2-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-         mv /tmp/linux-amd64/helm /usr/bin/
       EOS
     end