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ansible/test/integration/targets/postgresql_db/tasks/postgresql_db_general.yml

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YAML

# Copyright: (c) 2019, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
# The file for testing new options for postgresql_db module.
- vars:
db_tablespace: bar
tblspc_location: /ssd
db_name: acme
block_parameters: &block_parameters
become_user: "{{ pg_user }}"
become: yes
task_parameters: &task_parameters
register: result
pg_parameters: &pg_parameters
login_user: "{{ pg_user }}"
# Start tablespace option tests:
block:
# Preparation for tests.
- name: postgresql_db - drop dir for test tablespace
become: yes
become_user: root
file:
path: "{{ tblspc_location }}"
state: absent
ignore_errors: yes
- name: postgresql_db - disable selinux
become: yes
become_user: root
shell: setenforce 0
ignore_errors: yes
- name: postgresql_db - create dir for test tablespace
become: yes
become_user: root
file:
path: "{{ tblspc_location }}"
state: directory
owner: "{{ pg_user }}"
group: "{{ pg_user }}"
mode: 0700
# Create tablespace:
- name: postgresql_db_ - create a new tablespace
postgresql_tablespace:
<<: *pg_parameters
login_db: postgres
name: "{{ db_tablespace }}"
location: "{{ tblspc_location }}"
# Check mode for DB creation with tablespace option:
- name: postgresql_db_tablespace - Create DB with tablespace option in check mode
<<: *task_parameters
check_mode: yes
postgresql_db:
<<: *pg_parameters
maintenance_db: postgres
name: "{{ db_name }}"
tablespace: "{{ db_tablespace }}"
- assert:
that:
- result is changed
- name: postgresql_db_tablespace - Check actual DB tablespace, rowcount must be 0 because actually nothing changed
<<: *task_parameters
postgresql_query:
<<: *pg_parameters
login_db: postgres
query: >
SELECT 1 FROM pg_database AS d JOIN pg_tablespace AS t
ON d.dattablespace = t.oid WHERE d.datname = '{{ db_name }}'
AND t.spcname = '{{ db_tablespace }}'
- assert:
that:
- result.rowcount == 0
# Actual mode for creation with tablespace option:
- name: postgresql_db_tablespace - Create DB with tablespace option
<<: *task_parameters
postgresql_db:
<<: *pg_parameters
maintenance_db: postgres
name: "{{ db_name }}"
tablespace: "{{ db_tablespace }}"
- assert:
that:
- result is changed
- result.executed_commands == ['CREATE DATABASE "{{ db_name }}" TABLESPACE "{{ db_tablespace }}"']
- name: postgresql_db_tablespace - Check actual DB tablespace, rowcount must be 1
<<: *task_parameters
postgresql_query:
<<: *pg_parameters
login_db: postgres
query: >
SELECT 1 FROM pg_database AS d JOIN pg_tablespace AS t
ON d.dattablespace = t.oid WHERE d.datname = '{{ db_name }}'
AND t.spcname = '{{ db_tablespace }}'
- assert:
that:
- result.rowcount == 1
# Try to change tablespace to the same:
- name: postgresql_db_tablespace - The same DB with tablespace option again
<<: *task_parameters
postgresql_db:
<<: *pg_parameters
maintenance_db: postgres
name: "{{ db_name }}"
tablespace: "{{ db_tablespace }}"
- assert:
that:
- result is not changed
# Try to change tablespace in check_mode:
- name: postgresql_db_tablespace - Change tablespace in check_mode
<<: *task_parameters
check_mode: yes
postgresql_db:
<<: *pg_parameters
maintenance_db: postgres
name: "{{ db_name }}"
tablespace: pg_default
- assert:
that:
- result is changed
- name: postgresql_db_tablespace - Check actual DB tablespace, rowcount must be 1 because actually nothing changed
<<: *task_parameters
postgresql_query:
<<: *pg_parameters
login_db: postgres
query: >
SELECT 1 FROM pg_database AS d JOIN pg_tablespace AS t
ON d.dattablespace = t.oid WHERE d.datname = '{{ db_name }}'
AND t.spcname = '{{ db_tablespace }}'
- assert:
that:
- result.rowcount == 1
# Try to change tablespace to pg_default in actual mode:
- name: postgresql_db_tablespace - Change tablespace in actual mode
<<: *task_parameters
postgresql_db:
<<: *pg_parameters
maintenance_db: postgres
name: "{{ db_name }}"
tablespace: pg_default
- assert:
that:
- result is changed
- name: postgresql_db_tablespace - Check actual DB tablespace, rowcount must be 1
<<: *task_parameters
postgresql_query:
<<: *pg_parameters
login_db: postgres
query: >
SELECT 1 FROM pg_database AS d JOIN pg_tablespace AS t
ON d.dattablespace = t.oid WHERE d.datname = '{{ db_name }}'
AND t.spcname = 'pg_default'
- assert:
that:
- result.rowcount == 1
# Cleanup:
- name: postgresql_db_tablespace - Drop test DB
<<: *task_parameters
postgresql_db:
<<: *pg_parameters
maintenance_db: postgres
name: "{{ db_name }}"
state: absent
- name: postgresql_db_tablespace - Remove tablespace
<<: *task_parameters
postgresql_tablespace:
<<: *pg_parameters
login_db: postgres
name: "{{ db_tablespace }}"
state: absent
<<: *block_parameters
# End of tablespace block