Run RDS tests in parallel (Databases are *slow*)

tests/integration/targets/rds_instance/inventory

@@ -0,0 +1,21 @@
+[tests]
+credentials
+states
+tags
+modification
+bad_options
+processor_features
+encryption
+final_snapshot
+read_replica
+vpc_security_groups
+restore_instance
+snapshot
+
+# TODO: uncomment after adding rds_cluster module
+# aurora
+
+
+[all:vars]
+ansible_connection=local
+ansible_python_interpreter="{{ ansible_playbook_python }}"

tests/integration/targets/rds_instance/main.yml

@@ -0,0 +1,11 @@
+---
+# Beware: most of our tests here are run in parallel.
+# To add new tests you'll need to add a new host to the inventory and a matching
+# '{{ inventory_hostname }}'.yml file in roles/rds_instance/tasks/
+
+- hosts: all
+  gather_facts: no
+  strategy: free
+  serial: 5
+  roles:
+    - rds_instance

tests/integration/targets/rds_instance/roles/rds_instance/defaults/main.yml

@@ -0,0 +1,28 @@
+---
+instance_id: "{{ resource_prefix }}-{{ inventory_hostname | replace('_','-') }}"
+modified_instance_id: "{{ resource_prefix }}-updated"
+username: test
+password: test12345678
+db_instance_class: db.t3.micro
+storage_encrypted_db_instance_class: db.t3.small
+modified_db_instance_class: db.t3.medium
+allocated_storage: 20
+modified_allocated_storage: 30
+
+# For aurora tests
+cluster_id: "{{ resource_prefix }}-cluster"
+aurora_db_instance_class: db.t3.medium
+
+# For oracle tests
+# Smallest instance that permits modification of the coreCount
+oracle_ee_db_instance_class: db.r5.2xlarge
+processor_features:
+  coreCount: 2
+  threadsPerCore: 1
+modified_processor_features:
+  coreCount: 4
+  threadsPerCore: 2
+
+# For mariadb tests
+mariadb_engine_version: 10.3.20
+mariadb_engine_version_2: 10.4.8

tests/integration/targets/rds_instance/roles/rds_instance/tasks/main.yml

@@ -0,0 +1,14 @@
+---
+- name: 'rds_instance integration tests'
+  collections:
+    - amazon.aws
+    - community.aws
+  module_defaults:
+    group/aws:
+      aws_access_key: '{{ aws_access_key }}'
+      aws_secret_key: '{{ aws_secret_key }}'
+      security_token: '{{ security_token | default(omit) }}'
+      region: '{{ aws_region }}'
+  block:
+    - include: './test_{{ inventory_hostname }}.yml'
+    #- include: ./test_restore_instance.yml  # TODO: snapshot, s3

tests/integration/targets/rds_instance/tasks/test_final_snapshot.yml → tests/integration/targets/rds_instance/roles/rds_instance/tasks/test_final_snapshot.yml

@@ -58,4 +58,4 @@
           id: "{{ instance_id }}"
           state: absent
           skip_final_snapshot: True
-        ignore_errors: yes         
+        ignore_errors: yes

tests/integration/targets/rds_instance/tasks/test_modification.yml → tests/integration/targets/rds_instance/roles/rds_instance/tasks/test_modification.yml

@@ -1,4 +1,5 @@
 ---
+  #TODO: test availability_zone and multi_az
   - block:
 
       - name: Ensure the resource doesn't exist
@@ -18,7 +19,7 @@
           id: "{{ instance_id }}"
           state: present
           engine: mariadb
-          engine_version: "10.1.26"
+          engine_version: "{{ mariadb_engine_version }}"
           username: "{{ username }}"
           password: "{{ password }}"
           db_instance_class: "{{ db_instance_class }}"
@@ -108,7 +109,7 @@
           backup_retention_period: 2
           preferred_backup_window: "05:00-06:00"
           preferred_maintenance_window: "mon:06:20-mon:06:50"
-          engine_version: "10.2.21"
+          engine_version: "{{ mariadb_engine_version_2 }}"
           allow_major_version_upgrade: true
           auto_minor_version_upgrade: false
           port: 1150
@@ -122,8 +123,8 @@
             - '"allocated_storage" in result.pending_modified_values or result.allocated_storage == 30'
             - '"max_allocated_storage" in result.pending_modified_values or result.max_allocated_storage == 100'
             - '"port" in result.pending_modified_values or result.endpoint.port == 1150'
-            - '"db_instance_class" in result.pending_modified_values or result.db_instance_class == "db.t2.medium"'
-            - '"engine_version" in result.pending_modified_values or result.engine_version == "10.2.21"'
+            - '"db_instance_class" in result.pending_modified_values or result.db_instance_class == modified_db_instance_class'
+            - '"engine_version" in result.pending_modified_values or result.engine_version == mariadb_engine_version_2'
 
       - name: Idempotence modifying several pending attributes
         rds_instance:
@@ -134,7 +135,7 @@
           backup_retention_period: 2
           preferred_backup_window: "05:00-06:00"
           preferred_maintenance_window: "mon:06:20-mon:06:50"
-          engine_version: "10.2.21"
+          engine_version: "{{ mariadb_engine_version_2 }}"
           allow_major_version_upgrade: true
           auto_minor_version_upgrade: false
           port: 1150
@@ -150,8 +151,8 @@
             - '"allocated_storage" in result.pending_modified_values or result.allocated_storage == 30'
             - '"max_allocated_storage" in result.pending_modified_values or result.max_allocated_storage == 100'
             - '"port" in result.pending_modified_values or result.endpoint.port == 1150'
-            - '"db_instance_class" in result.pending_modified_values or result.db_instance_class == "db.t2.medium"'
-            - '"engine_version" in result.pending_modified_values or result.engine_version == "10.2.21"'
+            - '"db_instance_class" in result.pending_modified_values or result.db_instance_class == modified_db_instance_class'
+            - '"engine_version" in result.pending_modified_values or result.engine_version == mariadb_engine_version_2'
 
       - name: Idempotence modifying several pending attributes - preferred_maintenance_window not lowercase
         rds_instance:

tests/integration/targets/rds_instance/tasks/test_read_replica.yml → tests/integration/targets/rds_instance/roles/rds_instance/tasks/test_read_replica.yml

@@ -55,6 +55,7 @@
           tags:
             Name: "{{ instance_id }}"
             Created_by: Ansible rds_instance tests
+          wait: yes
         register: result
 
       - assert:

tests/integration/targets/rds_instance/tasks/test_restore_instance.yml → tests/integration/targets/rds_instance/roles/rds_instance/tasks/test_restore_instance.yml

@@ -1,5 +1,6 @@
 ---
   - block:
+     # TODO: snapshot, s3
 
       - name: Ensure the resource doesn't exist
         rds_instance:

tests/integration/targets/rds_instance/tasks/test_snapshot.yml → tests/integration/targets/rds_instance/roles/rds_instance/tasks/test_snapshot.yml

@@ -69,4 +69,15 @@
           that:
             - result.changed
 
-      # TODO ideally we test with an actual shared snapshot - but we'd need a second account - making tests fairly complicated?
+      #  TODO ideally we test with an actual shared snapshot - but we'd need a second account - making tests fairly complicated?
+
+    always:
+
+      - name: Delete the instance
+        rds_instance:
+          id: "{{ item }}"
+          state: absent
+          skip_final_snapshot: True
+        loop:
+          - "{{ instance_id }}"
+        ignore_errors: yes

tests/integration/targets/rds_instance/runme.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+# Beware: most of our tests here are run in parallel.
+# To add new tests you'll need to add a new host to the inventory and a matching
+# '{{ inventory_hostname }}'.yml file in roles/ec2_instance/tasks/
+
+
+set -eux
+
+export ANSIBLE_ROLES_PATH=../
+
+ansible-playbook main.yml -i inventory "$@"