okd/roles/openshift_aws/defaults/main.yml

---
openshift_aws_create_s3: True
openshift_aws_create_iam_cert: True
openshift_aws_delete_iam_cert: "{{ openshift_aws_create_iam_cert }}"
openshift_aws_create_iam_role: False
openshift_aws_create_security_groups: True
openshift_aws_create_launch_config: True
openshift_aws_create_scale_group: True

openshift_aws_node_group_upgrade: False
openshift_aws_wait_for_ssh: True

openshift_aws_clusterid: default
openshift_aws_region: us-east-1
openshift_aws_vpc_name: "{{ openshift_aws_clusterid }}"
openshift_aws_build_ami_group: "{{ openshift_aws_clusterid }}"

openshift_aws_iam_cert_name: "{{ openshift_aws_clusterid }}-master-external"
openshift_aws_iam_cert_path: ''
openshift_aws_iam_cert_key_path: ''

openshift_aws_iam_role_policy_json: "{{ lookup('file', 'describeinstances.json') }}"
openshift_aws_iam_role_policy_name: "describe_instances_{{ openshift_aws_clusterid }}"

openshift_aws_iam_kms_alias: "alias/{{ openshift_aws_clusterid }}_kms"
openshift_aws_ami: ''
openshift_aws_ami_copy_wait: False
openshift_aws_ami_encrypt: False
openshift_aws_ami_copy_src_region: "{{ openshift_aws_region }}"
openshift_aws_ami_name: openshift-gi
openshift_aws_base_ami_name: ami_base
openshift_aws_instance_type: m4.xlarge

# atomic-openshift-node service requires gquota to be set on the filesystem
# that hosts /var/lib/origin/openshift.local.volumes ( OCP emptydir ).  Often
# is it not ideal or cost effective to deploy a vol for emptydir.  This pushes
# emptydir up to the / filesystem.  Base ami often does not ship with gquota
# enabled for /.
# Set this bool true to enable gquota on / filesystem when using Red Hat Cloud
# Access RHEL7 AMI or Amazon Market RHEL7 AMI.
openshift_aws_ami_build_set_gquota_on_slashfs: False

openshift_aws_launch_config_bootstrap_token: ''

openshift_aws_users: []

openshift_aws_copy_base_ami_tags: False

openshift_aws_ami_tags:
  bootstrap: "true"
  openshift-created: "true"
  parent: "{{ openshift_aws_base_ami | default('unknown') }}"

openshift_aws_s3_mode: create
openshift_aws_s3_bucket_name: "{{ openshift_aws_clusterid }}-docker-registry"

openshift_aws_vpc_tags:
  Name: "{{ openshift_aws_vpc_name }}"

openshift_aws_vpc:
  name: "{{ openshift_aws_vpc_name }}"
  cidr: 172.31.0.0/16
  subnets:
    us-east-1:
    - cidr: 172.31.48.0/20
      az: "us-east-1c"
# Uncomment to enable use of multi availability zone
# Greenfield installs only!  Single-az to multi-az migration is not supported!
#    - cidr: 172.31.32.0/20
#      az: "us-east-1e"
#    - cidr: 172.31.16.0/20
#      az: "us-east-1a"

openshift_aws_create_dns: False
openshift_aws_dns_provider: "route53"
# openshift_aws_dns_zone: ""
# ie. openshift_aws_dns_zone: "{{ openshift_aws_clusterid }}.example.com"

# elb names we want to query to support dns record creation.
# you don't need to adjust this unless you have modified openshift_aws_elb_dict
openshift_aws_elb_names:
- "{{ openshift_aws_elb_master_internal_name }}"
- "{{ openshift_aws_elb_master_external_name }}"
- "{{ openshift_aws_elb_infra_name }}"

# l_openshift_aws_elb_facts is created by querying ec2 for all elb names in
# l_openshift_aws_elb_names via tasks/build_elb_dict.yml
openshift_aws_dns_records:
  # Pertains to inventory file key: openshift_master_cluster_public_hostname
  'api':
    type: 'CNAME'
    # A public or private vpc attached Route53 zone will be created based on
    # private_zone boolean.  Split-tier dns is supported.
    private_zone: False
    value: "{{ l_openshift_aws_elb_facts[openshift_aws_elb_master_external_name].dns_name }}"
  # Pertains to inventory file key: openshift_master_cluster_hostname
  'internal.api':
    type: 'CNAME'
    private_zone: False
    value: "{{ l_openshift_aws_elb_facts[openshift_aws_elb_master_internal_name].dns_name }}"
  # Pertains to inventory file key: openshift_master_default_subdomain
  '*.apps':
    type: "CNAME"
    private_zone: False
    value: "{{ l_openshift_aws_elb_facts[openshift_aws_elb_infra_name].dns_name }}"
  'logs':
    type: "CNAME"
    private_zone: False
    value: "{{ l_openshift_aws_elb_facts[openshift_aws_elb_infra_name].dns_name }}"
  'metrics':
    type: "CNAME"
    private_zone: False
    value: "{{ l_openshift_aws_elb_facts[openshift_aws_elb_infra_name].dns_name }}"
  'registry':
    type: "CNAME"
    private_zone: False
    value: "{{ l_openshift_aws_elb_facts[openshift_aws_elb_infra_name].dns_name }}"

# Allows users to add and recursively override
# https://docs.ansible.com/ansible/2.5/user_guide/playbooks_filters.html#combining-hashes-dictionaries
openshift_aws_dns_records_override: {}

l_openshift_aws_dns_records: "{{ openshift_aws_dns_records | combine(openshift_aws_dns_records_override, recursive=True) }}"

openshift_aws_elb_basename: "{{ openshift_aws_clusterid }}"
openshift_aws_elb_master_external_name: "{{ openshift_aws_elb_basename }}-master-external"
openshift_aws_elb_master_internal_name: "{{ openshift_aws_elb_basename }}-master-internal"
openshift_aws_elb_infra_name: "{{ openshift_aws_elb_basename }}-infra"

openshift_aws_elb_cert_arn: ''

openshift_aws_elb_dict:
  master:
    external:
      cross_az_load_balancing: False
      health_check:
        ping_protocol: tcp
        ping_port: "{{ openshift_master_api_port }}"
        response_timeout: 5
        interval: 30
        unhealthy_threshold: 2
        healthy_threshold: 2
      idle_timeout: 400
      listeners:
      - protocol: tcp
        load_balancer_port: 80
        instance_protocol: ssl
        instance_port: "{{ openshift_master_api_port }}"
      - protocol: ssl
        load_balancer_port: "{{ openshift_master_api_port }}"
        instance_protocol: ssl
        instance_port: "{{ openshift_master_api_port }}"
        ssl_certificate_id: "{{ openshift_aws_elb_cert_arn }}"
      name: "{{ openshift_aws_elb_master_external_name }}"
      # Set scheme [internal|internet-facing]
      scheme: internet-facing
      tags: "{{ openshift_aws_kube_tags }}"
    internal:
      cross_az_load_balancing: False
      health_check:
        ping_protocol: tcp
        ping_port: "{{ openshift_master_api_port }}"
        response_timeout: 5
        interval: 30
        unhealthy_threshold: 2
        healthy_threshold: 2
      idle_timeout: 400
      listeners:
      - protocol: tcp
        load_balancer_port: 80
        instance_protocol: tcp
        instance_port: 80
      - protocol: tcp
        load_balancer_port: "{{ openshift_master_api_port }}"
        instance_protocol: tcp
        instance_port: "{{ openshift_master_api_port }}"
      name: "{{ openshift_aws_elb_master_internal_name }}"
      # Set scheme [internal|internet-facing]
      scheme: internal
      tags: "{{ openshift_aws_kube_tags }}"
  infra:
    external:
      cross_az_load_balancing: False
      health_check:
        ping_protocol: tcp
        ping_port: 443
        response_timeout: 5
        interval: 30
        unhealthy_threshold: 2
        healthy_threshold: 2
      idle_timeout: 400
      listeners:
      - protocol: tcp
        load_balancer_port: 80
        instance_protocol: tcp
        instance_port: 80
        proxy_protocol: True
      - protocol: tcp
        load_balancer_port: 443
        instance_protocol: tcp
        instance_port: 443
        proxy_protocol: True
      name: "{{ openshift_aws_elb_infra_name }}"
      # Set scheme [internal|internet-facing]
      scheme: internet-facing
      tags: "{{ openshift_aws_kube_tags }}"

openshift_aws_master_volumes:
- device_name: /dev/sda1
  volume_size: 100
  volume_type: gp2
  delete_on_termination: False
- device_name: /dev/sdb
  volume_size: 100
  volume_type: gp2
  delete_on_termination: False

openshift_aws_node_group_config_node_volumes:
- device_name: /dev/sda1
  volume_size: 100
  volume_type: gp2
  delete_on_termination: True
- device_name: /dev/sdb
  volume_size: 100
  volume_type: gp2
  delete_on_termination: True

# build_instance_tags is a custom filter in role lib_utils
openshift_aws_node_group_config_tags: "{{ openshift_aws_clusterid | build_instance_tags }}"
openshift_aws_node_group_termination_policy: Default
openshift_aws_node_group_replace_instances: []
openshift_aws_node_group_replace_all_instances: False

openshift_aws_ami_map:
  master: "{{ openshift_aws_ami }}"
  infra: "{{ openshift_aws_ami }}"
  compute: "{{ openshift_aws_ami }}"

openshift_aws_master_group:
- name: "{{ openshift_aws_clusterid }} master group"
  group: master
  node_group_config: node-config-master
  tags:
    host-type: master
    sub-host-type: default
    runtime: docker

openshift_aws_node_groups:
- name: "{{ openshift_aws_clusterid }} compute group"
  group: compute
  node_group_config: node-config-compute
  tags:
    host-type: node
    sub-host-type: compute
    runtime: docker
- name: "{{ openshift_aws_clusterid }} infra group"
  group: infra
  node_group_config: node-config-infra
  tags:
    host-type: node
    sub-host-type: infra
    runtime: docker

openshift_aws_created_asgs: []
openshift_aws_current_asgs: []

openshift_aws_scale_group_health_check:
  period: 60
  type: EC2

# these will be used during upgrade
openshift_aws_master_instance_config:
  instance_type: "{{ openshift_aws_master_group_instance_type | default(openshift_aws_instance_type) }}"
  volumes: "{{ openshift_aws_master_volumes }}"
  health_check: "{{ openshift_aws_scale_group_health_check }}"
  exact_count: "{{ openshift_aws_master_group_desired_size | default(3) }}"
  termination_policy: "{{ openshift_aws_node_group_termination_policy }}"
  iam_role: "{{ openshift_aws_launch_config_iam_roles['master'].name }}"
  elbs: "{{ openshift_aws_elb_dict | json_query('master.[*][0][*].name') }}"
  groups:
  - "{{ openshift_aws_clusterid }}"  # default sg
  - "{{ openshift_aws_clusterid }}_master"  # node type sg
  - "{{ openshift_aws_clusterid }}_master_k8s"  # node type sg k8s

openshift_aws_node_group_config:
  # The 'compute' key is always required here.
  compute:
    instance_type: "{{ openshift_aws_compute_group_instance_type | default(openshift_aws_instance_type) }}"
    volumes: "{{ openshift_aws_node_group_config_node_volumes }}"
    health_check: "{{ openshift_aws_scale_group_health_check }}"
    min_size: "{{ openshift_aws_compute_group_min_size | default(3) }}"
    max_size: "{{ openshift_aws_compute_group_max_size | default(100) }}"
    desired_size: "{{ openshift_aws_compute_group_desired_size | default(3) }}"
    termination_policy: "{{ openshift_aws_node_group_termination_policy }}"
    replace_all_instances: "{{ openshift_aws_node_group_replace_all_instances }}"
    iam_role: "{{ openshift_aws_launch_config_iam_roles['compute'].name }}"
  # The 'infra' key is always required here.
  infra:
    instance_type: "{{ openshift_aws_infra_group_instance_type | default(openshift_aws_instance_type) }}"
    volumes: "{{ openshift_aws_node_group_config_node_volumes }}"
    health_check: "{{ openshift_aws_scale_group_health_check }}"
    min_size: "{{ openshift_aws_infra_group_min_size | default(2) }}"
    max_size: "{{ openshift_aws_infra_group_max_size | default(20) }}"
    desired_size: "{{ openshift_aws_infra_group_desired_size | default(2) }}"
    termination_policy: "{{ openshift_aws_node_group_termination_policy }}"
    replace_all_instances: "{{ openshift_aws_node_group_replace_all_instances }}"
    iam_role: "{{ openshift_aws_launch_config_iam_roles['infra'].name }}"
    elbs: "{{ openshift_aws_elb_dict | json_query('infra.[*][0][*].name') }}"

# build_instance_tags is a custom filter in role lib_utils
openshift_aws_kube_tags: "{{ openshift_aws_clusterid | build_instance_tags }}"

openshift_aws_elb_security_groups: "{{ openshift_aws_launch_config_security_groups }}"

openshift_aws_launch_config_security_groups:
  master:
  - "{{ openshift_aws_clusterid }}"  # default sg
  - "{{ openshift_aws_clusterid }}_master"  # node type sg
  - "{{ openshift_aws_clusterid }}_master_k8s"  # node type sg k8s
  compute:
  - "{{ openshift_aws_clusterid }}"  # default sg
  - "{{ openshift_aws_clusterid }}_compute"  # node type sg
  - "{{ openshift_aws_clusterid }}_compute_k8s"  # node type sg k8s
  infra:
  - "{{ openshift_aws_clusterid }}"  # default sg
  - "{{ openshift_aws_clusterid }}_infra"  # node type sg
  - "{{ openshift_aws_clusterid }}_infra_k8s"  # node type sg k8s

openshift_aws_launch_config_iam_roles:
  master:
    name: "{{ openshift_aws_iam_master_role_name | default(openshift_aws_clusterid ~ '-iam_master') }}"
    policy_name: "{{ openshift_aws_iam_master_role_policy_name | default(openshift_aws_iam_role_policy_name) }}"
    policy_json: "{{ openshift_aws_iam_master_role_policy_json | default(openshift_aws_iam_role_policy_json) }}"
  compute:
    name: "{{ openshift_aws_iam_compute_role_name | default(openshift_aws_clusterid ~ '-iam_compute') }}"
    policy_name: "{{ openshift_aws_iam_node_role_policy_name | default(openshift_aws_iam_role_policy_name) }}"
    policy_json: "{{ openshift_aws_iam_node_role_policy_json | default(openshift_aws_iam_role_policy_json) }}"
  infra:
    name: "{{ openshift_aws_iam_infra_role_name | default(openshift_aws_clusterid ~ '-iam_infra') }}"
    policy_name: "{{ openshift_aws_iam_node_role_policy_name | default(openshift_aws_iam_role_policy_name) }}"
    policy_json: "{{ openshift_aws_iam_node_role_policy_json | default(openshift_aws_iam_role_policy_json) }}"

openshift_aws_security_groups_tags: "{{ openshift_aws_kube_tags }}"

openshift_aws_node_security_groups:
  default:
    name: "{{ openshift_aws_clusterid }}"
    desc: "{{ openshift_aws_clusterid }} default"
    rules:
    - proto: tcp
      from_port: 22
      to_port: 22
      cidr_ip: 0.0.0.0/0
    - proto: all
      from_port: 1
      to_port: 65535
      group_name: "{{ openshift_aws_clusterid }}"
  master:
    name: "{{ openshift_aws_clusterid }}_master"
    desc: "{{ openshift_aws_clusterid }} master instances"
    rules:
    - proto: tcp
      from_port: 80
      to_port: 80
      cidr_ip: 0.0.0.0/0
    - proto: tcp
      from_port: "{{ openshift_master_api_port }}"
      to_port: "{{ openshift_master_api_port }}"
      cidr_ip: 0.0.0.0/0
  compute:
    name: "{{ openshift_aws_clusterid }}_compute"
    desc: "{{ openshift_aws_clusterid }} compute node instances"
  infra:
    name: "{{ openshift_aws_clusterid }}_infra"
    desc: "{{ openshift_aws_clusterid }} infra node instances"
    rules:
    - proto: tcp
      from_port: 80
      to_port: 80
      cidr_ip: 0.0.0.0/0
    - proto: tcp
      from_port: "{{ openshift_master_api_port }}"
      to_port: "{{ openshift_master_api_port }}"
      cidr_ip: 0.0.0.0/0
    - proto: tcp
      from_port: 30000
      to_port: 32000
      cidr_ip: 0.0.0.0/0
  etcd:
    name: "{{ openshift_aws_clusterid }}_etcd"
    desc: "{{ openshift_aws_clusterid }} etcd instances"

openshift_aws_node_run_bootstrap_startup: True
openshift_aws_node_user_data: ''
openshift_aws_node_config_namespace: openshift-node

openshift_aws_masters_groups: masters,etcd,nodes

# By default, don't delete things like the shared IAM instance
# profile and uploaded ssh keys
openshift_aws_enable_uninstall_shared_objects: False
# S3 bucket names are global by default and can take minutes/hours for the
# name to become available for re-use (assuming someone doesn't take the
# name in the meantime). Default to just emptying the contents of the S3
# bucket if we've been asked to create the bucket during provisioning.
openshift_aws_really_delete_s3_bucket: False