Demonstration of config application to K8s.

config-sample-gitlab-ci.yml

variables:
  VERSION: $CI_COMMIT_SHORT_SHA
  
image: kubectl-image

stages:
  - Apply QA
  - Redeploy QA
  - Apply Stage
  - Redeploy Stage
  - Apply Prod
  - Redeploy Prod

Toggles QA:
  stage: Apply QA
  only:
    changes:
      - configs/qa/*
  environment:
    name: qa
  tags:
    - qa
  script:
    - envsubst < configs/qa/configs.yml | kubectl apply --record=true -f -

Print QA:
  stage: Apply QA
  only:
    changes:
      - configs/qa/*
  environment:
    name: qa
  tags:
    - qa
  script:
    - sh print.sh qa

Redeploy QA:
  stage: Redeploy QA
  only:
    changes:
      - configs/qa/*
  environment:
    name: qa
  tags:
    - qa
  script:
    - sh redeploy-script.sh ${CI_PROJECT_NAME}-deployment

Toggles Stage:
  stage: Apply Stage
  only:
    changes:
      - configs/stage/*
  environment:
    name: stage
  tags:
    - stage
  script:
    - envsubst < configs/stage/configs.yml | kubectl apply --record=true -f -

Print Stage:
  stage: Apply Stage
  only:
    changes:
      - configs/stage/*
  environment:
    name: stage
  tags:
    - stage
  script:
    - sh print.sh stage

Redeploy Stage:
  stage: Redeploy Stage
  only:
    changes:
      - configs/stage/*
  environment:
    name: stage
  tags:
    - stage
  script:
    - sh redeploy-script.sh ${CI_PROJECT_NAME}-deployment

Toggles Prod:
  stage: Apply Prod
  only:
    changes:
      - configs/prod/*
  environment:
    name: prod
  tags:
    - prod
  script:
    - envsubst < configs/prod/configs.yml | kubectl apply --record=true -f -

Print Prod:
  stage: Apply Prod
  only:
    changes:
      - configs/prod/*
  environment:
    name: prod
  tags:
    - prod
  script:
    - sh print.sh prod

Redeploy Prod:
  stage: Redeploy Prod
  only:
    changes:
      - configs/prod/*
  environment:
    name: prod
  tags:
    - prod
  script:
    - sh redeploy-script.sh ${CI_PROJECT_NAME}-deployment