---
# Tests for contrib/terraform/
.terraform_install:
  extends: .job
  before_script:
    - update-alternatives --install /usr/bin/python python /usr/bin/python3 1
    - ./tests/scripts/rebase.sh
    - ./tests/scripts/testcases_prepare.sh
    - ./tests/scripts/terraform_install.sh
    # Set Ansible config
    - cp ansible.cfg ~/.ansible.cfg
    # Prepare inventory
    - cp contrib/terraform/$PROVIDER/sample-inventory/cluster.tfvars .
    - ln -s contrib/terraform/$PROVIDER/hosts
    - terraform init contrib/terraform/$PROVIDER
    # Copy SSH keypair
    - mkdir -p ~/.ssh
    - echo "$PACKET_PRIVATE_KEY" | base64 -d > ~/.ssh/id_rsa
    - chmod 400 ~/.ssh/id_rsa
    - echo "$PACKET_PUBLIC_KEY" | base64 -d > ~/.ssh/id_rsa.pub
    - mkdir -p group_vars
    # Random subnet to avoid routing conflicts
    - export TF_VAR_subnet_cidr="10.$(( $RANDOM % 256 )).$(( $RANDOM % 256 )).0/24"

.terraform_validate:
  extends: .terraform_install
  stage: unit-tests
  tags: [light]
  only: ['master', /^pr-.*$/]
  script:
    - terraform validate -var-file=cluster.tfvars contrib/terraform/$PROVIDER
    - terraform fmt -check -diff contrib/terraform/$PROVIDER

.terraform_apply:
  extends: .terraform_install
  tags: [light]
  stage: deploy-part3
  when: manual
  only: [/^pr-.*$/]
  artifacts:
    paths:
      - cluster-dump/
  variables:
    ANSIBLE_INVENTORY_UNPARSED_FAILED: "true"
    ANSIBLE_INVENTORY: hosts
    CI_PLATFORM: tf
    TF_VAR_ssh_user: $SSH_USER
    TF_VAR_cluster_name: $CI_JOB_ID
  script:
    - tests/scripts/testcases_run.sh
  after_script:
    # Cleanup regardless of exit code
    - chronic ./tests/scripts/testcases_cleanup.sh

tf-validate-openstack:
  extends: .terraform_validate
  variables:
    TF_VERSION: 0.12.24
    PROVIDER: openstack
    CLUSTER: $CI_COMMIT_REF_NAME

tf-validate-packet:
  extends: .terraform_validate
  variables:
    TF_VERSION: 0.12.24
    PROVIDER: packet
    CLUSTER: $CI_COMMIT_REF_NAME

tf-validate-aws:
  extends: .terraform_validate
  variables:
    TF_VERSION: 0.12.24
    PROVIDER: aws
    CLUSTER: $CI_COMMIT_REF_NAME

# tf-packet-ubuntu16-default:
#   extends: .terraform_apply
#   variables:
#     TF_VERSION: 0.12.24
#     PROVIDER: packet
#     CLUSTER: $CI_COMMIT_REF_NAME
#     TF_VAR_number_of_k8s_masters: "1"
#     TF_VAR_number_of_k8s_nodes: "1"
#     TF_VAR_plan_k8s_masters: t1.small.x86
#     TF_VAR_plan_k8s_nodes: t1.small.x86
#     TF_VAR_facility: ewr1
#     TF_VAR_public_key_path: ""
#     TF_VAR_operating_system: ubuntu_16_04
#
# tf-packet-ubuntu18-default:
#   extends: .terraform_apply
#   variables:
#     TF_VERSION: 0.12.24
#     PROVIDER: packet
#     CLUSTER: $CI_COMMIT_REF_NAME
#     TF_VAR_number_of_k8s_masters: "1"
#     TF_VAR_number_of_k8s_nodes: "1"
#     TF_VAR_plan_k8s_masters: t1.small.x86
#     TF_VAR_plan_k8s_nodes: t1.small.x86
#     TF_VAR_facility: ams1
#     TF_VAR_public_key_path: ""
#     TF_VAR_operating_system: ubuntu_18_04

# .ovh_variables: &ovh_variables
#   OS_AUTH_URL: https://auth.cloud.ovh.net/v3
#   OS_PROJECT_ID: 8d3cd5d737d74227ace462dee0b903fe
#   OS_PROJECT_NAME: "9361447987648822"
#   OS_USER_DOMAIN_NAME: Default
#   OS_PROJECT_DOMAIN_ID: default
#   OS_USERNAME: 8XuhBMfkKVrk
#   OS_REGION_NAME: UK1
#   OS_INTERFACE: public
#   OS_IDENTITY_API_VERSION: "3"

# Elastx is generously donating resources for Kubespray on Openstack CI
# Contacts: @gix @bl0m1
.elastx_variables: &elastx_variables
  OS_AUTH_URL: https://ops.elastx.cloud:5000
  OS_PROJECT_ID: 564c6b461c6b44b1bb19cdb9c2d928e4
  OS_PROJECT_NAME: kubespray_ci
  OS_USER_DOMAIN_NAME: Default
  OS_PROJECT_DOMAIN_ID: default
  OS_USERNAME: kubespray@root314.com
  OS_REGION_NAME: se-sto
  OS_INTERFACE: public
  OS_IDENTITY_API_VERSION: "3"
  TF_VAR_router_id: "ab95917c-41fb-4881-b507-3a6dfe9403df"
  # Since ELASTX is in Stockholm, Mitogen helps with latency
  MITOGEN_ENABLE: "false"
  # Mitogen doesn't support interpreter discovery yet
  ANSIBLE_PYTHON_INTERPRETER: "/usr/bin/python3"

tf-elastx_cleanup:
  stage: unit-tests
  tags: [light]
  image: python
  variables:
    <<: *elastx_variables
  before_script:
    - pip install -r scripts/openstack-cleanup/requirements.txt
  script:
    - ./scripts/openstack-cleanup/main.py

tf-elastx_ubuntu18-calico:
  extends: .terraform_apply
  stage: deploy-part3
  when: on_success
  variables:
    <<: *elastx_variables
    TF_VERSION: 0.12.24
    PROVIDER: openstack
    CLUSTER: $CI_COMMIT_REF_NAME
    ANSIBLE_TIMEOUT: "60"
    SSH_USER: ubuntu
    TF_VAR_number_of_k8s_masters: "1"
    TF_VAR_number_of_k8s_masters_no_floating_ip: "0"
    TF_VAR_number_of_k8s_masters_no_floating_ip_no_etcd: "0"
    TF_VAR_number_of_etcd: "0"
    TF_VAR_number_of_k8s_nodes: "1"
    TF_VAR_number_of_k8s_nodes_no_floating_ip: "0"
    TF_VAR_number_of_gfs_nodes_no_floating_ip: "0"
    TF_VAR_number_of_bastions: "0"
    TF_VAR_number_of_k8s_masters_no_etcd: "0"
    TF_VAR_floatingip_pool: "elx-public1"
    TF_VAR_dns_nameservers: '["1.1.1.1", "8.8.8.8", "8.8.4.4"]'
    TF_VAR_use_access_ip: "0"
    TF_VAR_external_net: "600b8501-78cb-4155-9c9f-23dfcba88828"
    TF_VAR_network_name: "ci-$CI_JOB_ID"
    TF_VAR_az_list: '["sto1"]'
    TF_VAR_az_list_node: '["sto1"]'
    TF_VAR_flavor_k8s_master: 3f73fc93-ec61-4808-88df-2580d94c1a9b    # v1-standard-2
    TF_VAR_flavor_k8s_node: 3f73fc93-ec61-4808-88df-2580d94c1a9b      # v1-standard-2
    TF_VAR_image: ubuntu-18.04-server-latest
    TF_VAR_k8s_allowed_remote_ips: '["0.0.0.0/0"]'