Merge branch 'retryable_create_or_update_kubernetes_namespace' into 'master'

Update K8s project namespace and ServiceAccount if exist

See merge request gitlab-org/gitlab-ce!23525

1 files changed, 57 insertions, 0 deletions

diff --git a/lib/gitlab/kubernetes/kube_client.rb b/lib/gitlab/kubernetes/kube_client.rb
index b947f6b551e..fe839940f74 100644
--- a/lib/gitlab/kubernetes/kube_client.rb
+++ b/lib/gitlab/kubernetes/kube_client.rb
@@ -46,6 +46,7 @@ module Gitlab
         :create_secret,
         :create_service_account,
         :update_config_map,
+        :update_secret,
         :update_service_account,
         to: :core_client
 
@@ -80,8 +81,64 @@ module Gitlab
         @kubeclient_options = kubeclient_options
       end
 
+      def create_or_update_cluster_role_binding(resource)
+        if cluster_role_binding_exists?(resource)
+          update_cluster_role_binding(resource)
+        else
+          create_cluster_role_binding(resource)
+        end
+      end
+
+      def create_or_update_role_binding(resource)
+        if role_binding_exists?(resource)
+          update_role_binding(resource)
+        else
+          create_role_binding(resource)
+        end
+      end
+
+      def create_or_update_service_account(resource)
+        if service_account_exists?(resource)
+          update_service_account(resource)
+        else
+          create_service_account(resource)
+        end
+      end
+
+      def create_or_update_secret(resource)
+        if secret_exists?(resource)
+          update_secret(resource)
+        else
+          create_secret(resource)
+        end
+      end
+
       private
 
+      def cluster_role_binding_exists?(resource)
+        get_cluster_role_binding(resource.metadata.name)
+      rescue ::Kubeclient::ResourceNotFoundError
+        false
+      end
+
+      def role_binding_exists?(resource)
+        get_role_binding(resource.metadata.name, resource.metadata.namespace)
+      rescue ::Kubeclient::ResourceNotFoundError
+        false
+      end
+
+      def service_account_exists?(resource)
+        get_service_account(resource.metadata.name, resource.metadata.namespace)
+      rescue ::Kubeclient::ResourceNotFoundError
+        false
+      end
+
+      def secret_exists?(resource)
+        get_secret(resource.metadata.name, resource.metadata.namespace)
+      rescue ::Kubeclient::ResourceNotFoundError
+        false
+      end
+
       def build_kubeclient(api_group, api_version)
         ::Kubeclient::Client.new(
           join_api_url(api_prefix, api_group),