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141 lines
4.1 KiB
YAML
141 lines
4.1 KiB
YAML
---
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- block:
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- name: set the two regions for the source DB and the replica
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set_fact:
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region_src: "{{ aws_region }}"
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region_dest: "us-east-2"
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- name: set up aws connection info
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set_fact:
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aws_connection_info: &aws_connection_info
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aws_access_key: "{{ aws_access_key }}"
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aws_secret_key: "{{ aws_secret_key }}"
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security_token: "{{ security_token }}"
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no_log: yes
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- name: Ensure the resource doesn't exist
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rds_instance:
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id: "{{ instance_id }}"
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state: absent
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skip_final_snapshot: True
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region: "{{ region_src }}"
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<<: *aws_connection_info
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register: result
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- assert:
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that:
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- not result.changed
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ignore_errors: yes
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- name: Create a source DB instance
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rds_instance:
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id: "{{ instance_id }}"
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state: present
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engine: mysql
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backup_retention_period: 1
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username: "{{ username }}"
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password: "{{ password }}"
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db_instance_class: "{{ db_instance_class }}"
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allocated_storage: "{{ allocated_storage }}"
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region: "{{ region_src }}"
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<<: *aws_connection_info
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register: source_db
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- assert:
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that:
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- source_db.changed
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- "source_db.db_instance_identifier == '{{ instance_id }}'"
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- name: Create a read replica in a different region
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rds_instance:
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id: "{{ instance_id }}-replica"
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state: present
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source_db_instance_identifier: "{{ source_db.db_instance_arn }}"
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engine: mysql
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username: "{{ username }}"
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password: "{{ password }}"
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read_replica: True
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db_instance_class: "{{ db_instance_class }}"
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allocated_storage: "{{ allocated_storage }}"
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region: "{{ region_dest }}"
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<<: *aws_connection_info
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register: result
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- name: Test idempotence with a read replica
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rds_instance:
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id: "{{ instance_id }}-replica"
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state: present
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source_db_instance_identifier: "{{ source_db.db_instance_arn }}"
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engine: mysql
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username: "{{ username }}"
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password: "{{ password }}"
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db_instance_class: "{{ db_instance_class }}"
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allocated_storage: "{{ allocated_storage }}"
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region: "{{ region_dest }}"
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<<: *aws_connection_info
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register: result
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- assert:
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that:
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- not result.changed
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- name: Test idempotence with read_replica=True
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rds_instance:
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id: "{{ instance_id }}-replica"
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state: present
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read_replica: True
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source_db_instance_identifier: "{{ source_db.db_instance_arn }}"
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engine: mysql
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username: "{{ username }}"
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password: "{{ password }}"
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db_instance_class: "{{ db_instance_class }}"
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allocated_storage: "{{ allocated_storage }}"
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region: "{{ region_dest }}"
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<<: *aws_connection_info
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register: result
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- name: Promote the read replica
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rds_instance:
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id: "{{ instance_id }}-replica"
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state: present
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read_replica: False
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region: "{{ region_dest }}"
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<<: *aws_connection_info
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register: result
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- assert:
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that:
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- result.changed
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- name: Test idempotence
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rds_instance:
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id: "{{ instance_id }}-replica"
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state: present
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read_replica: False
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region: "{{ region_dest }}"
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<<: *aws_connection_info
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register: result
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- assert:
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that:
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- not result.changed
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always:
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- name: Remove the DB instance
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rds_instance:
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id: "{{ instance_id }}"
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state: absent
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skip_final_snapshot: True
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region: "{{ region_src }}"
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<<: *aws_connection_info
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- name: Remove the DB replica
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rds_instance:
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id: "{{ instance_id }}-replica"
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state: absent
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skip_final_snapshot: True
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region: "{{ region_dest }}"
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<<: *aws_connection_info
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