1 files changed, 40 insertions, 0 deletions
diff --git a/lib/gitlab/kubernetes/helm/base_command.rb b/lib/gitlab/kubernetes/helm/base_command.rb
new file mode 100644
index 00000000000..6e4df05aa7e
--- /dev/null
+++ b/lib/gitlab/kubernetes/helm/base_command.rb
@@ -0,0 +1,40 @@
+module Gitlab
+  module Kubernetes
+    module Helm
+      class BaseCommand
+        attr_reader :name
+
+        def initialize(name)
+          @name = name
+        end
+
+        def pod_resource
+          Gitlab::Kubernetes::Helm::Pod.new(self, namespace).generate
+        end
+
+        def generate_script
+          <<~HEREDOC
+            set -eo pipefail
+            apk add -U 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
+
+        def config_map?
+          false
+        end
+
+        def pod_name
+          "install-#{name}"
+        end
+
+        private
+
+        def namespace
+          Gitlab::Kubernetes::Helm::NAMESPACE
+        end
+      end
+    end
+  end
+end