okd/roles/openshift_metering/defaults/main.yml

---
openshift_metering_install: true
openshift_metering_operator_image: ''

openshift_metering_config: null

# Configures AWS Access credentials on all pods which use it for communicating
# with S3.
openshift_metering_aws_access_key_id: ""
openshift_metering_aws_secret_access_key: ""

# RDS Database for custom Hive Metastore DB options
openshift_metering_hive_metastore_db_use_rds: false
# If openshift_metering_hive_metastore_db_rds_create is true, creates an RDS
# database for Hive Metastore metadata.
openshift_metering_hive_metastore_db_rds_create: "{{ openshift_metering_hive_metastore_db_use_rds }}"
# If openshift_metering_hive_metastore_db_rds_delete is true, delete the RDS
# database specified by openshift_metering_hive_metastore_db_rds_instance_name.
openshift_metering_hive_metastore_db_rds_delete: false
openshift_metering_hive_metastore_db_rds_instance_name: 'metering-hive-metastore'
openshift_metering_hive_metastore_db_rds_instance_db_name: 'metering_hive_metastore'
openshift_metering_hive_metastore_db_rds_instance_db_engine: 'MySQL'
openshift_metering_hive_metastore_db_rds_instance_size: 10
openshift_metering_hive_metastore_db_rds_instance_type: 'db.m1.small'
openshift_metering_hive_metastore_db_rds_instance_username: 'hive'
openshift_metering_hive_metastore_db_rds_instance_password: null
openshift_metering_hive_metastore_db_rds_instance_publicly_accessible: false
openshift_metering_hive_metastore_db_rds_instance_wait: true
openshift_metering_hive_metastore_db_rds_instance_wait_timeout: 600
openshift_metering_hive_metastore_db_rds_subnet_group: null
openshift_metering_hive_metastore_db_rds_vpc_security_groups: null
openshift_metering_hive_metastore_db_rds_apply_immediately: true


# If openshift_metering_hive_metastore_db_use_rds is true, then this variable
# will set the default of the other hvie_metastore_db values to use the RDS
# database specified. Otherwise Hive Metastore will use a embedded derby
# database in a volume.
openshift_metering_hive_metastore_db_deployment_type: "{{ openshift_metering_hive_metastore_db_use_rds | ternary('rds', 'derby_local') }}"

# Custom Hive Metastore DB options
openshift_metering_hive_metastore_db_use_custom: "{{ l_openshift_metering_hive_metastore_db_dict[openshift_metering_hive_metastore_db_deployment_type].use_custom }}"
openshift_metering_hive_metastore_db_engine: "{{ l_openshift_metering_hive_metastore_db_dict[openshift_metering_hive_metastore_db_deployment_type].engine }}"
openshift_metering_hive_metastore_db_driver: "{{ l_openshift_metering_hive_metastore_db_dict[openshift_metering_hive_metastore_db_deployment_type].driver }}"
openshift_metering_hive_metastore_db_url: "{{ l_openshift_metering_hive_metastore_db_url_dict[openshift_metering_hive_metastore_db_deployment_type].url }}"
openshift_metering_hive_metastore_db_username: "{{ l_openshift_metering_hive_metastore_db_dict[openshift_metering_hive_metastore_db_deployment_type].username }}"
openshift_metering_hive_metastore_db_password: "{{ l_openshift_metering_hive_metastore_db_dict[openshift_metering_hive_metastore_db_deployment_type].password }}"

# S3 default storage options. If openshift_metering_default_storage_use_s3 is
# true, then the openshift_metering_default_storage_* variables will be set to
# use the S3 specified S3 bucket.
openshift_metering_default_storage_use_s3: false

# If openshift_metering_s3_bucket_create is true, creates an S3 bucket to store
# metering data in.
openshift_metering_s3_bucket_create: "{{ openshift_metering_default_storage_use_s3 }}"
# If openshift_metering_s3_bucket_delete is true, delete the bucket specified
# by openshift_metering_s3_storage_bucket_name.
openshift_metering_s3_bucket_delete: false
openshift_metering_s3_storage_bucket_name: openshift-metering-storage
openshift_metering_s3_storage_bucket_path: metering-data

# If openshift_metering_default_storage_use_s3 is set, the default storage
# variables will be set to use the S3 bucket defined by the
# openshift_metering_s3_* variables. Otherwise use HDFS with no customizations
# to the default_storage variables.
openshift_metering_default_storage_deployment_type: "{{ openshift_metering_default_storage_use_s3 | ternary('s3', 'hdfs') }}"

# If openshift_metering_hdfs_enabled is true, HDFS will be installed. Otherwise
# HDFS will be disabled and no HDFS pods will be created.
# When set to false, then openshift_metering_default_storage_* options or
# openshift_mtering_s3_storage_* options should be specified.
openshift_metering_hdfs_enabled: "{{ l_openshift_metering_default_storage_dict[openshift_metering_default_storage_deployment_type].hdfs_enabled }}"

# Custom Default Storage location options
openshift_metering_default_storage_use_custom: "{{ l_openshift_metering_default_storage_dict[openshift_metering_default_storage_deployment_type].use_custom }}"
openshift_metering_default_storage_name: "{{ l_openshift_metering_default_storage_dict[openshift_metering_default_storage_deployment_type].name }}"
openshift_metering_default_storage_type: "{{ l_openshift_metering_default_storage_dict[openshift_metering_default_storage_deployment_type].type }}"
openshift_metering_default_storage_config: "{{ l_openshift_metering_default_storage_dict[openshift_metering_default_storage_deployment_type].config }}"

# Below are just dicts for mapping how variable values should be set by default
# according to other variables values. Users should not modify any of these
# values

# a map of db engine to JDBC driver
l_db_engine_to_driver:
  mysql: 'com.mysql.jdbc.Driver'
  postgres: 'org.postgresql.Driver'

# Mapping of metastore_db values depending on if the deployment uses derby or
# RDS
l_openshift_metering_hive_metastore_db_dict:
  derby_local:
    use_custom: false
    driver: null
    username: null
    password: null
  rds:
    use_custom: true
    engine: "{{ openshift_metering_hive_metastore_db_rds_instance_db_engine | lower }}"
    driver: "{{ l_db_engine_to_driver[(openshift_metering_hive_metastore_db_rds_instance_db_engine | lower)] }}"
    username: "{{ openshift_metering_hive_metastore_db_rds_instance_username }}"
    password: "{{ openshift_metering_hive_metastore_db_rds_instance_password }}"

# We use a separate dict here to avoid undefined variable access since this
# depends on openshift_metering_hive_metastore_db_facts which is a registered
# var from the rds install task
l_openshift_metering_hive_metastore_db_url_dict:
  derby_local:
    url: null
  rds:
    url: "jdbc:{{ openshift_metering_hive_metastore_db_facts.instance.engine }}://{{ openshift_metering_hive_metastore_db_facts.instance.endpoint }}:{{ openshift_metering_hive_metastore_db_facts.instance.port }}/{{ openshift_metering_hive_metastore_db_facts.instance.db_name }}"

# Mapping of default_storage values depending on if using HDFS or S3.
l_openshift_metering_default_storage_dict:
  hdfs:
    hdfs_enabled: true
    use_custom: false
    name: ""
    type: ""
    config: null
  s3:
    hdfs_enabled: false
    use_custom: true
    name: "{{ openshift_metering_s3_storage_bucket_name }}"
    type: "hive"
    config:
      hive:
        tableProperties:
          location: "s3a://{{ openshift_metering_s3_storage_bucket_name }}/{{ openshift_metering_s3_storage_bucket_path | default('') }}"