214 lines
7.9 KiB
Bash
Executable file
214 lines
7.9 KiB
Bash
Executable file
[[ "$TRACE" ]] && set -x
|
|
export TILLER_NAMESPACE="$KUBE_NAMESPACE"
|
|
|
|
function check_kube_domain() {
|
|
if [ -z ${REVIEW_APPS_DOMAIN+x} ]; then
|
|
echo "In order to deploy or use Review Apps, REVIEW_APPS_DOMAIN variable must be set"
|
|
echo "You can do it in Auto DevOps project settings or defining a variable at group or project level"
|
|
echo "You can also manually add it in .gitlab-ci.yml"
|
|
false
|
|
else
|
|
true
|
|
fi
|
|
}
|
|
|
|
function download_gitlab_chart() {
|
|
curl -o gitlab.tar.bz2 https://gitlab.com/charts/gitlab/-/archive/$GITLAB_HELM_CHART_REF/gitlab-$GITLAB_HELM_CHART_REF.tar.bz2
|
|
tar -xjf gitlab.tar.bz2
|
|
cd gitlab-$GITLAB_HELM_CHART_REF
|
|
|
|
helm init --client-only
|
|
helm repo add gitlab https://charts.gitlab.io
|
|
helm dependency update
|
|
helm dependency build
|
|
}
|
|
|
|
function ensure_namespace() {
|
|
kubectl describe namespace "$KUBE_NAMESPACE" || kubectl create namespace "$KUBE_NAMESPACE"
|
|
}
|
|
|
|
function install_tiller() {
|
|
echo "Checking Tiller..."
|
|
helm init --upgrade
|
|
kubectl rollout status -n "$TILLER_NAMESPACE" -w "deployment/tiller-deploy"
|
|
if ! helm version --debug; then
|
|
echo "Failed to init Tiller."
|
|
return 1
|
|
fi
|
|
echo ""
|
|
}
|
|
|
|
function create_secret() {
|
|
echo "Create secret..."
|
|
|
|
kubectl create secret generic -n "$KUBE_NAMESPACE" \
|
|
$CI_ENVIRONMENT_SLUG-gitlab-initial-root-password \
|
|
--from-literal=password=$REVIEW_APPS_ROOT_PASSWORD \
|
|
--dry-run -o json | kubectl apply -f -
|
|
}
|
|
|
|
function deployExists() {
|
|
local namespace="${1}"
|
|
local deploy="${2}"
|
|
helm status --tiller-namespace "${namespace}" "${deploy}" >/dev/null 2>&1
|
|
return $?
|
|
}
|
|
|
|
function previousDeployFailed() {
|
|
set +e
|
|
deploy="${1}"
|
|
echo "Checking for previous deployment of ${deploy}"
|
|
deployment_status=$(helm status ${deploy} >/dev/null 2>&1)
|
|
status=$?
|
|
# if `status` is `0`, deployment exists, has a status
|
|
if [ $status -eq 0 ]; then
|
|
echo "Previous deployment found, checking status"
|
|
deployment_status=$(helm status ${deploy} | grep ^STATUS | cut -d' ' -f2)
|
|
echo "Previous deployment state: $deployment_status"
|
|
if [[ "$deployment_status" == "FAILED" || "$deployment_status" == "PENDING_UPGRADE" || "$deployment_status" == "PENDING_INSTALL" ]]; then
|
|
status=0;
|
|
else
|
|
status=1;
|
|
fi
|
|
else
|
|
echo "Previous deployment NOT found."
|
|
fi
|
|
set -e
|
|
return $status
|
|
}
|
|
|
|
function deploy() {
|
|
track="${1-stable}"
|
|
name="$CI_ENVIRONMENT_SLUG"
|
|
|
|
if [[ "$track" != "stable" ]]; then
|
|
name="$name-$track"
|
|
fi
|
|
|
|
replicas="1"
|
|
service_enabled="false"
|
|
postgres_enabled="$POSTGRES_ENABLED"
|
|
gitlab_migrations_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-rails-ce"
|
|
gitlab_sidekiq_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-sidekiq-ce"
|
|
gitlab_unicorn_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-unicorn-ce"
|
|
gitlab_gitaly_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitaly"
|
|
gitlab_shell_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-shell"
|
|
gitlab_workhorse_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-workhorse-ce"
|
|
|
|
if [[ "$CI_PROJECT_NAME" == "gitlab-ee" ]]; then
|
|
gitlab_migrations_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-rails-ee"
|
|
gitlab_sidekiq_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-sidekiq-ee"
|
|
gitlab_unicorn_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-unicorn-ee"
|
|
gitlab_workhorse_image_repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-workhorse-ee"
|
|
fi
|
|
|
|
# canary uses stable db
|
|
[[ "$track" == "canary" ]] && postgres_enabled="false"
|
|
|
|
env_track=$( echo $track | tr -s '[:lower:]' '[:upper:]' )
|
|
env_slug=$( echo ${CI_ENVIRONMENT_SLUG//-/_} | tr -s '[:lower:]' '[:upper:]' )
|
|
|
|
if [[ "$track" == "stable" ]]; then
|
|
# for stable track get number of replicas from `PRODUCTION_REPLICAS`
|
|
eval new_replicas=\$${env_slug}_REPLICAS
|
|
service_enabled="true"
|
|
else
|
|
# for all tracks get number of replicas from `CANARY_PRODUCTION_REPLICAS`
|
|
eval new_replicas=\$${env_track}_${env_slug}_REPLICAS
|
|
fi
|
|
if [[ -n "$new_replicas" ]]; then
|
|
replicas="$new_replicas"
|
|
fi
|
|
|
|
# Cleanup and previous installs, as FAILED and PENDING_UPGRADE will cause errors with `upgrade`
|
|
if [ "$CI_ENVIRONMENT_SLUG" != "production" ] && previousDeployFailed "$CI_ENVIRONMENT_SLUG" ; then
|
|
echo "Deployment in bad state, cleaning up $CI_ENVIRONMENT_SLUG"
|
|
delete
|
|
cleanup
|
|
fi
|
|
helm repo add gitlab https://charts.gitlab.io/
|
|
helm dep update .
|
|
|
|
HELM_CMD=$(cat << EOF
|
|
helm upgrade --install \
|
|
--wait \
|
|
--timeout 600 \
|
|
--set releaseOverride="$CI_ENVIRONMENT_SLUG" \
|
|
--set global.hosts.hostSuffix="$HOST_SUFFIX" \
|
|
--set global.hosts.domain="$REVIEW_APPS_DOMAIN" \
|
|
--set certmanager.install=false \
|
|
--set global.ingress.configureCertmanager=false \
|
|
--set global.ingress.tls.secretName=tls-cert \
|
|
--set global.ingress.annotations."external-dns\.alpha\.kubernetes\.io/ttl"="10"
|
|
--set gitlab.unicorn.resources.requests.cpu=200m \
|
|
--set gitlab.sidekiq.resources.requests.cpu=100m \
|
|
--set gitlab.gitlab-shell.resources.requests.cpu=100m \
|
|
--set redis.resources.requests.cpu=100m \
|
|
--set minio.resources.requests.cpu=100m \
|
|
--set gitlab.migrations.image.repository="$gitlab_migrations_image_repository" \
|
|
--set gitlab.migrations.image.tag="$CI_COMMIT_REF_NAME" \
|
|
--set gitlab.sidekiq.image.repository="$gitlab_sidekiq_image_repository" \
|
|
--set gitlab.sidekiq.image.tag="$CI_COMMIT_REF_NAME" \
|
|
--set gitlab.unicorn.image.repository="$gitlab_unicorn_image_repository" \
|
|
--set gitlab.unicorn.image.tag="$CI_COMMIT_REF_NAME" \
|
|
--set gitlab.gitaly.image.repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitaly" \
|
|
--set gitlab.gitaly.image.tag="v$GITALY_VERSION" \
|
|
--set gitlab.gitlab-shell.image.repository="registry.gitlab.com/gitlab-org/build/cng-mirror/gitlab-shell" \
|
|
--set gitlab.gitlab-shell.image.tag="v$GITLAB_SHELL_VERSION" \
|
|
--set gitlab.unicorn.workhorse.image="$gitlab_workhorse_image_repository" \
|
|
--set gitlab.unicorn.workhorse.tag="$CI_COMMIT_REF_NAME" \
|
|
--set nginx-ingress.controller.config.ssl-ciphers="ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4" \
|
|
--namespace="$KUBE_NAMESPACE" \
|
|
--version="$CI_PIPELINE_ID-$CI_JOB_ID" \
|
|
"$name" \
|
|
.
|
|
EOF
|
|
)
|
|
|
|
echo "Deploying with:"
|
|
echo $HELM_CMD
|
|
|
|
eval $HELM_CMD
|
|
}
|
|
|
|
function delete() {
|
|
track="${1-stable}"
|
|
name="$CI_ENVIRONMENT_SLUG"
|
|
|
|
if [[ "$track" != "stable" ]]; then
|
|
name="$name-$track"
|
|
fi
|
|
|
|
echo "Deleting release '$name'..."
|
|
helm delete --purge "$name" || true
|
|
}
|
|
|
|
function cleanup() {
|
|
echo "Cleaning up $CI_ENVIRONMENT_SLUG..."
|
|
kubectl -n "$KUBE_NAMESPACE" get ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa 2>&1 \
|
|
| grep "$CI_ENVIRONMENT_SLUG" \
|
|
| awk '{print $1}' \
|
|
| xargs kubectl -n "$KUBE_NAMESPACE" delete \
|
|
|| true
|
|
}
|
|
|
|
function install_external_dns() {
|
|
local release_name="dns-gitlab-review-app"
|
|
local domain=$(echo "${REVIEW_APPS_DOMAIN}" | awk -F. '{printf "%s.%s", $(NF-1), $NF}')
|
|
|
|
if ! deployExists "${KUBE_NAMESPACE}" "${release_name}" || previousDeployFailed "${release_name}" ; then
|
|
echo "Installing external-dns helm chart"
|
|
helm repo update
|
|
helm install stable/external-dns \
|
|
-n "${release_name}" \
|
|
--namespace "${KUBE_NAMESPACE}" \
|
|
--set provider="aws" \
|
|
--set aws.secretKey="${REVIEW_APPS_AWS_SECRET_KEY}" \
|
|
--set aws.accessKey="${REVIEW_APPS_AWS_ACCESS_KEY}" \
|
|
--set aws.zoneType="public" \
|
|
--set domainFilters[0]="${domain}" \
|
|
--set txtOwnerId="${KUBE_NAMESPACE}" \
|
|
--set rbac.create="true"
|
|
fi
|
|
}
|