deploy() and test happy path (02dabe6c) · Commits · public-projects / Auto Deploy Image

.gitlab-ci.yml

+31 −0

Original line number	Diff line number	Diff line
		@@ -143,6 +143,37 @@ test-persist-environment-url:
		- persist_environment_url
		- grep review-app.example.com environment_url.txt

		# disabled, k3s does not support helm charts
		.test-deploy:
		stage: test
		image: "$BUILD_IMAGE_NAME"
		<<: *k3s-services
		variables:
		CI_APPLICATION_REPOSITORY: "registry.gitlab.com/gitlab-org/cluster-integration/auto-build-image/master/test-dockerfile"
		CI_APPLICATION_TAG: "b359d01bc8c611a2f7b14283cc878dea4a5f85d7"
		CI_ENVIRONMENT_SLUG: production
		CI_ENVIRONMENT_URL: example.com
		CI_PROJECT_PATH_SLUG: "gitlab-org/cluster-integration/auto-build-image"
		CI_PROJECT_VISIBILITY: public
		KUBE_NAMESPACE: default
		KUBE_INGRESS_BASE_DOMAIN: example.com
		POSTGRES_ENABLED: true
		POSTGRES_USER: user
		POSTGRES_PASSWORD: testing-password
		POSTGRES_ENABLED: "true"
		POSTGRES_DB: $CI_ENVIRONMENT_SLUG
		POSTGRES_VERSION: 9.6.2
		script:
		- source /build/deploy-helpers.sh
		- kubectl config set-cluster k3s --server https://node:some-secret@k3s:6443 --insecure-skip-tls-verify
		- kubectl config set-context k3s --cluster=k3s
		- kubectl config use-context k3s
		- kubectl version
		- initialize_tiller
		- download_chart
		- deploy
		- helm ls

		test-create-application-secret:
		stage: test
		image: "$BUILD_IMAGE_NAME"

src/deploy-helpers.sh

+122 −0

Original line number	Diff line number	Diff line
		#! /bin/sh

		auto_database_url=postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${CI_ENVIRONMENT_SLUG}-postgres:5432/${POSTGRES_DB}
		export DATABASE_URL=${DATABASE_URL-$auto_database_url}
		export TILLER_NAMESPACE=$KUBE_NAMESPACE

		function check_kube_domain() {
		@@ -76,6 +78,126 @@ function persist_environment_url() {
		echo $CI_ENVIRONMENT_URL > environment_url.txt
		}

		function deploy() {
		track="${1-stable}"
		percentage="${2:-100}"
		name=$(deploy_name "$track")

		if [[ -z "$CI_COMMIT_TAG" ]]; then
		image_repository=${CI_APPLICATION_REPOSITORY:-$CI_REGISTRY_IMAGE/$CI_COMMIT_REF_SLUG}
		image_tag=${CI_APPLICATION_TAG:-$CI_COMMIT_SHA}
		else
		image_repository=${CI_APPLICATION_REPOSITORY:-$CI_REGISTRY_IMAGE}
		image_tag=${CI_APPLICATION_TAG:-$CI_COMMIT_TAG}
		fi

		service_enabled="true"
		postgres_enabled="$POSTGRES_ENABLED"

		# if track is different than stable,
		# re-use all attached resources
		if [[ "$track" != "stable" ]]; then
		service_enabled="false"
		postgres_enabled="false"
		fi

		replicas=$(get_replicas "$track" "$percentage")

		if [[ "$CI_PROJECT_VISIBILITY" != "public" ]]; then
		secret_name='gitlab-registry'
		else
		secret_name=''
		fi

		create_application_secret "$track"

		env_slug=$(echo ${CI_ENVIRONMENT_SLUG//-/_} \| tr -s '[:lower:]' '[:upper:]')
		eval env_ADDITIONAL_HOSTS=\$${env_slug}_ADDITIONAL_HOSTS
		if [ -n "$env_ADDITIONAL_HOSTS" ]; then
		additional_hosts="{$env_ADDITIONAL_HOSTS}"
		elif [ -n "$ADDITIONAL_HOSTS" ]; then
		additional_hosts="{$ADDITIONAL_HOSTS}"
		fi

		if [[ -n "$DB_INITIALIZE" && -z "$(helm ls -q "^$name$")" ]]; then
		echo "Deploying first release with database initialization..."
		helm upgrade --install \
		--wait \
		--set service.enabled="$service_enabled" \
		--set gitlab.app="$CI_PROJECT_PATH_SLUG" \
		--set gitlab.env="$CI_ENVIRONMENT_SLUG" \
		--set releaseOverride="$CI_ENVIRONMENT_SLUG" \
		--set image.repository="$image_repository" \
		--set image.tag="$image_tag" \
		--set image.pullPolicy=IfNotPresent \
		--set image.secrets[0].name="$secret_name" \
		--set application.track="$track" \
		--set application.database_url="$DATABASE_URL" \
		--set application.secretName="$APPLICATION_SECRET_NAME" \
		--set application.secretChecksum="$APPLICATION_SECRET_CHECKSUM" \
		--set service.commonName="le-$CI_PROJECT_ID.$KUBE_INGRESS_BASE_DOMAIN" \
		--set service.url="$CI_ENVIRONMENT_URL" \
		--set service.additionalHosts="$additional_hosts" \
		--set replicaCount="$replicas" \
		--set postgresql.enabled="$postgres_enabled" \
		--set postgresql.nameOverride="postgres" \
		--set postgresql.postgresUser="$POSTGRES_USER" \
		--set postgresql.postgresPassword="$POSTGRES_PASSWORD" \
		--set postgresql.postgresDatabase="$POSTGRES_DB" \
		--set postgresql.imageTag="$POSTGRES_VERSION" \
		--set application.initializeCommand="$DB_INITIALIZE" \
		$HELM_UPGRADE_EXTRA_ARGS \
		--namespace="$KUBE_NAMESPACE" \
		"$name" \
		chart/

		echo "Deploying second release..."
		helm upgrade --reuse-values \
		--wait \
		--set application.initializeCommand="" \
		--set application.migrateCommand="$DB_MIGRATE" \
		$HELM_UPGRADE_EXTRA_ARGS \
		--namespace="$KUBE_NAMESPACE" \
		"$name" \
		chart/
		else
		echo "Deploying new release..."
		helm upgrade --install \
		--wait \
		--set service.enabled="$service_enabled" \
		--set gitlab.app="$CI_PROJECT_PATH_SLUG" \
		--set gitlab.env="$CI_ENVIRONMENT_SLUG" \
		--set releaseOverride="$CI_ENVIRONMENT_SLUG" \
		--set image.repository="$image_repository" \
		--set image.tag="$image_tag" \
		--set image.pullPolicy=IfNotPresent \
		--set image.secrets[0].name="$secret_name" \
		--set application.track="$track" \
		--set application.database_url="$DATABASE_URL" \
		--set application.secretName="$APPLICATION_SECRET_NAME" \
		--set application.secretChecksum="$APPLICATION_SECRET_CHECKSUM" \
		--set service.commonName="le-$CI_PROJECT_ID.$KUBE_INGRESS_BASE_DOMAIN" \
		--set service.url="$CI_ENVIRONMENT_URL" \
		--set service.additionalHosts="$additional_hosts" \
		--set replicaCount="$replicas" \
		--set postgresql.enabled="$postgres_enabled" \
		--set postgresql.nameOverride="postgres" \
		--set postgresql.postgresUser="$POSTGRES_USER" \
		--set postgresql.postgresPassword="$POSTGRES_PASSWORD" \
		--set postgresql.postgresDatabase="$POSTGRES_DB" \
		--set postgresql.imageTag="$POSTGRES_VERSION" \
		--set application.migrateCommand="$DB_MIGRATE" \
		$HELM_UPGRADE_EXTRA_ARGS \
		--namespace="$KUBE_NAMESPACE" \
		"$name" \
		chart/
		fi

		if [[ -z "$ROLLOUT_STATUS_DISABLED" ]]; then
		kubectl rollout status -n "$KUBE_NAMESPACE" -w "$ROLLOUT_RESOURCE_TYPE/$name"
		fi
		}

		## Helper functions

		# Extracts variables prefixed with K8S_SECRET_