Commit 2432a4de authored by Pierre Smeyers's avatar Pierre Smeyers
Browse files

refactor(script): retrieve function params directly from env

parent 63cc525f

templates/gitlab-ci-helmfile.yml

+23 −26
Original line number Diff line number Diff line
@@ -314,24 +314,25 @@ stages: 
  }



  function setup_kubeconfig() {

    if [[ -f "$1" ]]

    explicit_config=${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG}}

    if [[ -f "$explicit_config" ]]

    then

      # arg1 is a path to a Kubeconfig file

      # is a path to a Kuberconfig file

      export KUBECONFIG="$CI_PROJECT_DIR/.kubeconfig"

      cp -f "$1" "$KUBECONFIG"

      cp -f "$explicit_config" "$KUBECONFIG"

      log_info "--- using \\e[32mKUBECONFIG\\e[0m provided by env variables"

    elif [[ -n "$1" ]]

    elif [[ -n "$explicit_config" ]]

    then

      # arg1 is a Kubeconfig file content

      # is a Kuberconfig file content

      export KUBECONFIG="$CI_PROJECT_DIR/.kubeconfig"

      echo "$1" > "$KUBECONFIG"

      echo "$explicit_config" > "$KUBECONFIG"

      log_info "--- using \\e[32mKUBECONFIG\\e[0m provided by env variables"

    elif [[ -n "$KUBECONFIG" ]]

    then

      log_info "--- using \\e[32mKUBECONFIG\\e[0m provided by GitLab"

      if [[ -n "$KUBE_CONTEXT" ]]

      then

        kubectl config use-context "$KUBE_CONTEXT"

        export HELM_KUBECONTEXT="${HELM_KUBECONTEXT:-$KUBE_CONTEXT}"

        log_info "--- switch to the given \\e[32mKUBE_CONTEXT\\e[0m: ${KUBE_CONTEXT}"

      fi

    else
@@ -356,10 +357,10 @@ stages: 


  # deploy application

  function helmfile_deploy() {

    export environment_type=$1

    export environment_name=$2

    namespace=$3

    environment_url=$4

    export environment_type=$ENV_TYPE

    export environment_name=${ENV_APP_NAME:-${HELMFILE_BASE_APP_NAME}${ENV_APP_SUFFIX}}

    namespace=${ENV_NAMESPACE:-${KUBE_NAMESPACE}}

    environment_url=${ENV_URL:-${HELMFILE_ENVIRONMENT_URL:-$ENV_URL_LEGACY}}



    # variables expansion in $environment_url

    environment_url=$(echo "$environment_url" | awkenvsubst)
@@ -438,9 +439,9 @@ stages: 


  # delete application (and dependencies)

  function helmfile_delete() {

    export environment_type=$1

    export environment_name=$2

    namespace=$3

    export environment_type=$ENV_TYPE

    export environment_name=${ENV_APP_NAME:-${HELMFILE_BASE_APP_NAME}${ENV_APP_SUFFIX}}

    namespace=${ENV_NAMESPACE:-${KUBE_NAMESPACE}}



    log_info "--- \\e[32mdelete"

    log_info "--- \$namespace: \\e[33;1m${namespace}\\e[0m"
@@ -483,10 +484,9 @@ stages: 
  }



  # test application (and dependencies)

  # $environment_type and $environment_name are propagated by dotenv artifact

  function helmfile_test() {

    export environment_type=$1

    export environment_name=$2

    namespace=$3

    namespace=${ENV_NAMESPACE:-${KUBE_NAMESPACE}}



    log_info "--- \\e[32mtest\\e[0m (env: ${environment_type})"

    log_info "--- \$namespace: \\e[33;1m${namespace}\\e[0m"
@@ -592,12 +592,11 @@ helmfile-lint: 
  before_script:

    - *helmfile-scripts

    - install_ca_certs "${CUSTOM_CA_CERTS:-$DEFAULT_CA_CERTS}"

    - assert_defined "${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG:-${KUBECONFIG}}}" 'Missing required env $ENV_KUBE_CONFIG or $HELMFILE_DEFAULT_KUBE_CONFIG'

    - setup_kubeconfig "${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG}}"

    - setup_kubeconfig

    - setup_pgp_key

  script:

    - set_default_namespace

    - helmfile_deploy $ENV_TYPE "${ENV_APP_NAME:-${HELMFILE_BASE_APP_NAME}${ENV_APP_SUFFIX}}" "${ENV_NAMESPACE:-${KUBE_NAMESPACE}}" "${ENV_URL:-${HELMFILE_ENVIRONMENT_URL:-$ENV_URL_LEGACY}}"

    - helmfile_deploy

  artifacts:

    name: "$ENV_TYPE env url for $CI_PROJECT_NAME on $CI_COMMIT_REF_SLUG"

    paths:
@@ -626,12 +625,11 @@ helmfile-lint: 
  before_script:

    - *helmfile-scripts

    - install_ca_certs "${CUSTOM_CA_CERTS:-$DEFAULT_CA_CERTS}"

    - assert_defined "${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG:-${KUBECONFIG}}}" 'Missing required Kubeconfig'

    - setup_kubeconfig "${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG}}"

    - setup_kubeconfig

    - setup_pgp_key

  script:

    - set_default_namespace

    - helmfile_delete $ENV_TYPE "${ENV_APP_NAME:-${HELMFILE_BASE_APP_NAME}${ENV_APP_SUFFIX}}" "${ENV_NAMESPACE:-${KUBE_NAMESPACE}}"

    - helmfile_delete

  environment:

    action: stop

  resource_group: $CI_ENVIRONMENT_NAME
@@ -648,12 +646,11 @@ helmfile-lint: 
  before_script:

    - *helmfile-scripts

    - install_ca_certs "${CUSTOM_CA_CERTS:-$DEFAULT_CA_CERTS}"

    - assert_defined "${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG:-${KUBECONFIG}}}" 'Missing required Kubeconfig'

    - setup_kubeconfig "${ENV_KUBE_CONFIG:-${HELMFILE_DEFAULT_KUBE_CONFIG}}"

    - setup_kubeconfig

    - setup_pgp_key

  script:

    - set_default_namespace

    - helmfile_test "$environment_type" "$environment_name" "${ENV_NAMESPACE:-${KUBE_NAMESPACE}}"

    - helmfile_test

  environment:

    action: verify