stages:
  - moderator
  - unit-tests
  - deploy-gce-part1
  - deploy-gce-part2
  - deploy-gce-special

variables:
  FAILFASTCI_NAMESPACE: 'kargo-ci'
#  DOCKER_HOST: tcp://localhost:2375
  ANSIBLE_FORCE_COLOR: "true"

# asia-east1-a
# asia-northeast1-a
# europe-west1-b
# us-central1-a
# us-east1-b
# us-west1-a

before_script:
    - pip install ansible==2.3.0
    - pip install netaddr
    - pip install apache-libcloud==0.20.1
    - pip install boto==2.9.0
    - mkdir -p /.ssh
    - cp tests/ansible.cfg .

.job: &job
  tags:
    - kubernetes
    - docker
  image: quay.io/ant31/kargo:master

.docker_service: &docker_service
  services:
     - docker:dind

.create_cluster: &create_cluster
  <<: *job
  <<: *docker_service

.gce_variables: &gce_variables
  GCE_USER: travis
  SSH_USER: $GCE_USER
  TEST_ID: "$CI_PIPELINE_ID-$CI_BUILD_ID"
  CONTAINER_ENGINE: docker
  PRIVATE_KEY: $GCE_PRIVATE_KEY
  GS_ACCESS_KEY_ID: $GS_KEY
  GS_SECRET_ACCESS_KEY: $GS_SECRET
  CLOUD_MACHINE_TYPE: "g1-small"
  ANSIBLE_KEEP_REMOTE_FILES: "1"
  ANSIBLE_CONFIG: ./tests/ansible.cfg
  BOOTSTRAP_OS: none
  DOWNLOAD_LOCALHOST: "false"
  DOWNLOAD_RUN_ONCE: "false"
  IDEMPOT_CHECK: "false"
  RESET_CHECK: "false"
  UPGRADE_TEST: "false"
  RESOLVCONF_MODE: docker_dns
  LOG_LEVEL: "-vv"
  ETCD_DEPLOYMENT: "docker"
  KUBELET_DEPLOYMENT: "docker"
  VAULT_DEPLOYMENT: "docker"
  WEAVE_CPU_LIMIT: "100m"
  MAGIC: "ci check this"

.gce: &gce
  <<: *job
  <<: *docker_service
  cache:
    key: "$CI_BUILD_REF_NAME"
    paths:
      - downloads/
      - $HOME/.cache
  before_script:
    - docker info
    - pip install ansible==2.3.0
    - pip install netaddr
    - pip install apache-libcloud==0.20.1
    - pip install boto==2.9.0
    - mkdir -p /.ssh
    - mkdir -p $HOME/.ssh
    - echo $PRIVATE_KEY | base64 -d > $HOME/.ssh/id_rsa
    - echo $GCE_PEM_FILE | base64 -d > $HOME/.ssh/gce
    - echo $GCE_CREDENTIALS > $HOME/.ssh/gce.json
    - chmod 400 $HOME/.ssh/id_rsa
    - ansible-playbook --version
    - export PYPATH=$([ $BOOTSTRAP_OS = none ] && echo /usr/bin/python || echo /opt/bin/python)
  script:
    - pwd
    - ls
    - echo ${PWD}
    - >
      ansible-playbook tests/cloud_playbooks/create-gce.yml -i tests/local_inventory/hosts.cfg -c local 
      ${LOG_LEVEL}
      -e cloud_image=${CLOUD_IMAGE}
      -e cloud_region=${CLOUD_REGION}
      -e gce_credentials_file=${HOME}/.ssh/gce.json
      -e gce_project_id=${GCE_PROJECT_ID}
      -e gce_service_account_email=${GCE_ACCOUNT}
      -e cloud_machine_type=${CLOUD_MACHINE_TYPE}
      -e inventory_path=${PWD}/inventory/inventory.ini
      -e kube_network_plugin=${KUBE_NETWORK_PLUGIN}
      -e mode=${CLUSTER_MODE}
      -e test_id=${TEST_ID}

    # Check out latest tag if testing upgrade
    # Uncomment when gitlab kargo repo has tags
    #- test "${UPGRADE_TEST}" != "false" && git fetch --all && git checkout $(git describe --tags $(git rev-list --tags --max-count=1))
    - test "${UPGRADE_TEST}" != "false" && git checkout 031cf565ec3ccd3ebbe80eeef3454c3780e5c598 && pip install ansible==2.2.0


    # Create cluster
    - >
      ansible-playbook -i inventory/inventory.ini -b --become-user=root --private-key=${HOME}/.ssh/id_rsa -u $SSH_USER
      ${SSH_ARGS}
      ${LOG_LEVEL}
      -e ansible_python_interpreter=${PYPATH}
      -e ansible_ssh_user=${SSH_USER} 
      -e bootstrap_os=${BOOTSTRAP_OS}
      -e cert_management=${CERT_MGMT:-script}
      -e cloud_provider=gce
      -e deploy_netchecker=true
      -e download_localhost=${DOWNLOAD_LOCALHOST}
      -e download_run_once=${DOWNLOAD_RUN_ONCE}
      -e etcd_deployment_type=${ETCD_DEPLOYMENT}
      -e kube_network_plugin=${KUBE_NETWORK_PLUGIN}
      -e kubelet_deployment_type=${KUBELET_DEPLOYMENT}
      -e local_release_dir=${PWD}/downloads
      -e resolvconf_mode=${RESOLVCONF_MODE}
      -e vault_deployment_type=${VAULT_DEPLOYMENT}
      --limit "all:!fake_hosts"
      cluster.yml

    # Repeat deployment if testing upgrade
    - >
      if [ "${UPGRADE_TEST}" != "false" ]; then 
      test "${UPGRADE_TEST}" == "basic" && PLAYBOOK="cluster.yml";
      test "${UPGRADE_TEST}" == "graceful" && PLAYBOOK="upgrade-cluster.yml";
      pip install ansible==2.3.0; 
      git checkout "${CI_BUILD_REF}"; 
      ansible-playbook -i inventory/inventory.ini -b --become-user=root --private-key=${HOME}/.ssh/id_rsa -u $SSH_USER 
      ${SSH_ARGS} 
      ${LOG_LEVEL} 
      -e ansible_python_interpreter=${PYPATH} 
      -e ansible_ssh_user=${SSH_USER} 
      -e bootstrap_os=${BOOTSTRAP_OS} 
      -e cloud_provider=gce 
      -e deploy_netchecker=true 
      -e download_localhost=${DOWNLOAD_LOCALHOST} 
      -e download_run_once=${DOWNLOAD_RUN_ONCE} 
      -e etcd_deployment_type=${ETCD_DEPLOYMENT} 
      -e kube_network_plugin=${KUBE_NETWORK_PLUGIN} 
      -e kubelet_deployment_type=${KUBELET_DEPLOYMENT} 
      -e local_release_dir=${PWD}/downloads 
      -e resolvconf_mode=${RESOLVCONF_MODE} 
      -e weave_cpu_requests=${WEAVE_CPU_LIMIT} 
      -e weave_cpu_limit=${WEAVE_CPU_LIMIT} 
      --limit "all:!fake_hosts" 
      $PLAYBOOK; 
      fi

    # Tests Cases
    ## Test Master API
    - ansible-playbook -i inventory/inventory.ini -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/010_check-apiserver.yml $LOG_LEVEL

    ## Ping the between 2 pod
    - ansible-playbook -i inventory/inventory.ini -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/030_check-network.yml $LOG_LEVEL

    ## Advanced DNS checks
    - ansible-playbook -i inventory/inventory.ini -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/040_check-network-adv.yml $LOG_LEVEL

    ## Idempotency checks 1/5 (repeat deployment)
    - >
      if [ "${IDEMPOT_CHECK}" = "true" ]; then
      ansible-playbook -i inventory/inventory.ini -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS 
      -b --become-user=root -e cloud_provider=gce $LOG_LEVEL -e kube_network_plugin=${KUBE_NETWORK_PLUGIN} 
      --private-key=${HOME}/.ssh/id_rsa 
      -e bootstrap_os=${BOOTSTRAP_OS} 
      -e ansible_python_interpreter=${PYPATH} 
      -e download_localhost=${DOWNLOAD_LOCALHOST} 
      -e download_run_once=${DOWNLOAD_RUN_ONCE} 
      -e deploy_netchecker=true 
      -e resolvconf_mode=${RESOLVCONF_MODE} 
      -e local_release_dir=${PWD}/downloads 
      -e etcd_deployment_type=${ETCD_DEPLOYMENT} 
      -e kubelet_deployment_type=${KUBELET_DEPLOYMENT} 
      --limit "all:!fake_hosts" 
      cluster.yml;
      fi

    ## Idempotency checks 2/5 (Advanced DNS checks)
    - >
      if [ "${IDEMPOT_CHECK}" = "true" ]; then
      ansible-playbook -i inventory/inventory.ini -e ansible_python_interpreter=${PYPATH} 
      -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root 
      --limit "all:!fake_hosts" 
      tests/testcases/040_check-network-adv.yml $LOG_LEVEL;
      fi

    ## Idempotency checks 3/5 (reset deployment)
    - >
      if [ "${IDEMPOT_CHECK}" = "true" AND "${RESET_CHECK}" = "true" ]; then
      ansible-playbook -i inventory/inventory.ini -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS 
      -b --become-user=root -e cloud_provider=gce $LOG_LEVEL -e kube_network_plugin=${KUBE_NETWORK_PLUGIN} 
      --private-key=${HOME}/.ssh/id_rsa 
      -e bootstrap_os=${BOOTSTRAP_OS} 
      -e ansible_python_interpreter=${PYPATH} 
      -e reset_confirmation=yes 
      --limit "all:!fake_hosts"
      reset.yml;
      fi

    ## Idempotency checks 4/5 (redeploy after reset)
    - >
      if [ "${IDEMPOT_CHECK}" = "true" AND "${RESET_CHECK}" = "true" ]; then
      ansible-playbook -i inventory/inventory.ini -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS 
      -b --become-user=root -e cloud_provider=gce $LOG_LEVEL -e kube_network_plugin=${KUBE_NETWORK_PLUGIN} 
      --private-key=${HOME}/.ssh/id_rsa 
      -e bootstrap_os=${BOOTSTRAP_OS} 
      -e ansible_python_interpreter=${PYPATH} 
      -e download_localhost=${DOWNLOAD_LOCALHOST} 
      -e download_run_once=${DOWNLOAD_RUN_ONCE} 
      -e deploy_netchecker=true 
      -e resolvconf_mode=${RESOLVCONF_MODE} 
      -e local_release_dir=${PWD}/downloads 
      -e etcd_deployment_type=${ETCD_DEPLOYMENT} 
      -e kubelet_deployment_type=${KUBELET_DEPLOYMENT} 
      --limit "all:!fake_hosts" 
      cluster.yml;
      fi

    ## Idempotency checks 5/5 (Advanced DNS checks)
    - >
      if [ "${IDEMPOT_CHECK}" = "true" AND "${RESET_CHECK}" = "true" ]; then
      ansible-playbook -i inventory/inventory.ini -e ansible_python_interpreter=${PYPATH} 
      -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root 
      --limit "all:!fake_hosts" 
      tests/testcases/040_check-network-adv.yml $LOG_LEVEL;
      fi

  after_script:
    - >
      ansible-playbook -i inventory/inventory.ini tests/cloud_playbooks/delete-gce.yml -c local  $LOG_LEVEL
      -e mode=${CLUSTER_MODE}
      -e test_id=${TEST_ID}
      -e kube_network_plugin=${KUBE_NETWORK_PLUGIN}
      -e gce_project_id=${GCE_PROJECT_ID}
      -e gce_service_account_email=${GCE_ACCOUNT}
      -e gce_credentials_file=${HOME}/.ssh/gce.json
      -e cloud_image=${CLOUD_IMAGE}
      -e inventory_path=${PWD}/inventory/inventory.ini
      -e cloud_region=${CLOUD_REGION}

# Test matrix. Leave the comments for markup scripts.
.coreos_calico_sep_variables: &coreos_calico_sep_variables
# stage: deploy-gce-part1
  KUBE_NETWORK_PLUGIN: calico
  CLOUD_IMAGE: coreos-stable
  CLOUD_REGION: us-west1-b
  CLUSTER_MODE: separate
  BOOTSTRAP_OS: coreos
  RESOLVCONF_MODE: host_resolvconf # This is required as long as the CoreOS stable channel uses docker < 1.12

.ubuntu_canal_ha_variables: &ubuntu_canal_ha_variables
# stage: deploy-gce-part1
  KUBE_NETWORK_PLUGIN: canal
  CLOUD_IMAGE: ubuntu-1604-xenial
  CLOUD_REGION: europe-west1-b
  CLOUD_MACHINE_TYPE: "n1-standard-2"
  UPGRADE_TEST: "basic"
  CLUSTER_MODE: ha
  UPGRADE_TEST: "graceful"

.rhel7_weave_variables: &rhel7_weave_variables
# stage: deploy-gce-part1
  KUBE_NETWORK_PLUGIN: weave
  CLOUD_IMAGE: rhel-7
  CLOUD_REGION: europe-west1-b
  CLUSTER_MODE: default

.centos7_flannel_variables: &centos7_flannel_variables
# stage: deploy-gce-part2
  KUBE_NETWORK_PLUGIN: flannel
  CLOUD_IMAGE: centos-7
  CLOUD_REGION: us-west1-a
  CLUSTER_MODE: default

.debian8_calico_variables: &debian8_calico_variables
# stage: deploy-gce-part2
  KUBE_NETWORK_PLUGIN: calico
  CLOUD_IMAGE: debian-8-kubespray
  CLOUD_REGION: us-central1-b
  CLUSTER_MODE: default

.coreos_canal_variables: &coreos_canal_variables
# stage: deploy-gce-part2
  KUBE_NETWORK_PLUGIN: canal
  CLOUD_IMAGE: coreos-stable
  CLOUD_REGION: us-east1-b
  CLUSTER_MODE: default
  BOOTSTRAP_OS: coreos
  IDEMPOT_CHECK: "true"
  RESOLVCONF_MODE: host_resolvconf # This is required as long as the CoreOS stable channel uses docker < 1.12

.rhel7_canal_sep_variables: &rhel7_canal_sep_variables
# stage: deploy-gce-special
  KUBE_NETWORK_PLUGIN: canal
  CLOUD_IMAGE: rhel-7
  CLOUD_REGION: us-east1-b
  CLUSTER_MODE: separate

.ubuntu_weave_sep_variables: &ubuntu_weave_sep_variables
# stage: deploy-gce-special
  KUBE_NETWORK_PLUGIN: weave
  CLOUD_IMAGE: ubuntu-1604-xenial
  CLOUD_REGION: us-central1-b
  CLUSTER_MODE: separate
  IDEMPOT_CHECK: "false"

.centos7_calico_ha_variables: &centos7_calico_ha_variables
# stage: deploy-gce-special
  KUBE_NETWORK_PLUGIN: calico
  DOWNLOAD_LOCALHOST: "true"
  DOWNLOAD_RUN_ONCE: "true"
  CLOUD_IMAGE: centos-7
  CLOUD_REGION: europe-west1-b
  CLUSTER_MODE: ha-scale
  IDEMPOT_CHECK: "true"

.coreos_alpha_weave_ha_variables: &coreos_alpha_weave_ha_variables
# stage: deploy-gce-special
  KUBE_NETWORK_PLUGIN: weave
  CLOUD_IMAGE: coreos-alpha-1325-0-0-v20170216
  CLOUD_REGION: us-west1-a
  CLUSTER_MODE: ha-scale
  BOOTSTRAP_OS: coreos
  RESOLVCONF_MODE: host_resolvconf # This is required as long as the CoreOS stable channel uses docker < 1.12

.ubuntu_rkt_sep_variables: &ubuntu_rkt_sep_variables
# stage: deploy-gce-part1
  KUBE_NETWORK_PLUGIN: flannel
  CLOUD_IMAGE: ubuntu-1604-xenial
  CLOUD_REGION: us-central1-b
  CLUSTER_MODE: separate
  ETCD_DEPLOYMENT: rkt
  KUBELET_DEPLOYMENT: rkt

.ubuntu_vault_sep_variables: &ubuntu_vault_sep_variables
# stage: deploy-gce-part1
  KUBE_NETWORK_PLUGIN: canal
  CERT_MGMT: vault
  CLOUD_IMAGE: ubuntu-1604-xenial
  CLOUD_REGION: us-central1-b
  CLUSTER_MODE: separate

# Builds for PRs only (premoderated by unit-tests step) and triggers (auto)
coreos-calico-sep:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *coreos_calico_sep_variables
  when: on_success
  except: ['triggers']
  only: [/^pr-.*$/]

coreos-calico-sep-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *coreos_calico_sep_variables
  when: on_success
  only: ['triggers']

centos7-flannel:
  stage: deploy-gce-part2
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *centos7_flannel_variables
  when: on_success
  except: ['triggers']
  only: [/^pr-.*$/]

centos7-flannel-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *centos7_flannel_variables
  when: on_success
  only: ['triggers']

ubuntu-weave-sep:
  stage: deploy-gce-special
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *ubuntu_weave_sep_variables
  when: on_success
  except: ['triggers']
  only: [/^pr-.*$/]

ubuntu-weave-sep-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *ubuntu_weave_sep_variables
  when: on_success
  only: ['triggers']

# More builds for PRs/merges (manual) and triggers (auto)
ubuntu-canal-ha:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *ubuntu_canal_ha_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

ubuntu-canal-ha-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *ubuntu_canal_ha_variables
  when: on_success
  only: ['triggers']

rhel7-weave:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *rhel7_weave_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

rhel7-weave-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *rhel7_weave_variables
  when: on_success
  only: ['triggers']

debian8-calico-upgrade:
  stage: deploy-gce-part2
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *debian8_calico_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

debian8-calico-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *debian8_calico_variables
  when: on_success
  only: ['triggers']

coreos-canal:
  stage: deploy-gce-part2
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *coreos_canal_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

coreos-canal-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *coreos_canal_variables
  when: on_success
  only: ['triggers']

rhel7-canal-sep:
  stage: deploy-gce-special
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *rhel7_canal_sep_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/,]

rhel7-canal-sep-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *rhel7_canal_sep_variables
  when: on_success
  only: ['triggers']

centos7-calico-ha:
  stage: deploy-gce-special
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *centos7_calico_ha_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

centos7-calico-ha-triggers:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *centos7_calico_ha_variables
  when: on_success
  only: ['triggers']

# no triggers yet https://github.com/kubernetes-incubator/kargo/issues/613
coreos-alpha-weave-ha:
  stage: deploy-gce-special
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *coreos_alpha_weave_ha_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

ubuntu-rkt-sep:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *ubuntu_rkt_sep_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

ubuntu-vault-sep:
  stage: deploy-gce-part1
  <<: *job
  <<: *gce
  variables:
    <<: *gce_variables
    <<: *ubuntu_vault_sep_variables
  when: manual
  except: ['triggers']
  only: ['master', /^pr-.*$/]

# Premoderated with manual actions
ci-authorized:
  <<: *job
  stage: moderator
  before_script:
    - apt-get -y install jq
  script:
    - /bin/sh scripts/premoderator.sh
  except: ['triggers', 'master']
  
syntax-check:
  <<: *job
  stage: unit-tests
  script:
    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root cluster.yml -vvv  --syntax-check
    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root upgrade-cluster.yml -vvv  --syntax-check
    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root reset.yml -vvv  --syntax-check
    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root extra_playbooks/upgrade-only-k8s.yml -vvv  --syntax-check
  except: ['triggers', 'master']

tox-inventory-builder:
  stage: unit-tests
  <<: *job
  script:
    - pip install tox
    - cd contrib/inventory_builder && tox
  when: manual
  except: ['triggers', 'master']