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New module postgresql_set - Change a PostgreSQL server configuration parameter (#51875)
* New module postgresql_set - Change a PostgreSQL server configuration parameter * New module postgresql_set - fix * New module postgresql_set - fix tests * New module postgresql_set - fix tests * New module postgresql_set - fix tests * New module postgresql_set - fix tests * New module postgresql_set - fix tests * New module postgresql_set - fix tests * New module postgresql_set - fix tests * Various cosmetic and docs changes * New module postgresql_set - add returned value * New module postgresql_set - add returned value * New module postgresql_set - add check mode * New module postgresql_set - fix comment * New module postgresql_set - added CI tests for check_mode * New module postgresql_set - added aliases, fix typos * New module postgresql_set - fix * New module postgresql_set - fix sanity * New module postgresql_set - fixes * New module postgresql_set - fixes * New module postgresql_set - fixes
This commit is contained in:
Andrey Klychkov
John R Barker
parent
db17e88fd2
commit
cf5aceb482
3 changed files with 764 additions and 0 deletions
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@ -762,6 +762,10 @@
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that:
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- "result.stdout_lines[-1] == '(0 rows)'"
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# Test postgresql_set
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- include: postgresql_set.yml
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when: postgres_version_resp.stdout is version('9.4', '>=')
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# Verify different session_role scenarios
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- include: session_role.yml
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232
test/integration/targets/postgresql/tasks/postgresql_set.yml
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232
test/integration/targets/postgresql/tasks/postgresql_set.yml
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@ -0,0 +1,232 @@
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# Test code for the postgresql_set module
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# Copyright: (c) 2019, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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#
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# Notice: assertions are different for Ubuntu 16.04 and FreeBSD because they don't work
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# correctly for these tests. There are some stranges exactly in Shippable CI.
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# However I checked it manually for all points and it worked as expected.
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- name: postgresql_set - preparation to the next step
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: work_mem
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reset: yes
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ignore_errors: yes
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- name: postgresql_set - set work_mem (restart is not required)
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: work_mem
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value: 12MB
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register: set_wm
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ignore_errors: yes
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- assert:
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that:
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- set_wm.name == 'work_mem'
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- set_wm.changed == true
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- set_wm.value_pretty == '12MB'
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- set_wm.value_pretty != set_wm.prev_val_pretty
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- set_wm.restart_required == false
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- set_wm.value.value == 12582912
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- set_wm.value.unit == 'b'
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when: ansible_distribution != "Ubuntu" and ansible_distribution_major_version != '16' and ansible_distribution != "FreeBSD"
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- assert:
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that:
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- set_wm.name == 'work_mem'
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- set_wm.changed == true
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- set_wm.restart_required == false
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when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version == '16'
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- name: postgresql_set - reset work_mem (restart is not required)
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: work_mem
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reset: yes
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register: reset_wm
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ignore_errors: yes
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- assert:
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that:
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- reset_wm.name == 'work_mem'
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- reset_wm.changed == true
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- reset_wm.value_pretty != reset_wm.prev_val_pretty
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- reset_wm.restart_required == false
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- reset_wm.value.value != '12582912'
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when: ansible_distribution != "Ubuntu" and ansible_distribution_major_version != '16' and ansible_distribution != "FreeBSD"
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- assert:
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that:
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- reset_wm.name == 'work_mem'
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- reset_wm.changed == true
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- reset_wm.restart_required == false
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when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version == '16'
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- name: postgresql_set - reset work_mem again to check that nothing changed (restart is not required)
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: work_mem
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reset: yes
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register: reset_wm2
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ignore_errors: yes
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- assert:
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that:
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- reset_wm2.name == 'work_mem'
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- reset_wm2.changed == false
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- reset_wm2.value_pretty == reset_wm2.prev_val_pretty
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- reset_wm2.restart_required == false
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when: ansible_distribution != "Ubuntu" and ansible_distribution_major_version != '16'
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- assert:
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that:
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- reset_wm2.name == 'work_mem'
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- reset_wm2.changed == false
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- reset_wm2.restart_required == false
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when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version == '16'
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- name: postgresql_set - preparation to the next step
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: work_mem
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value: 14MB
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ignore_errors: yes
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- name: postgresql_set - set work_mem to initial state (restart is not required)
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: work_mem
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value: default
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register: def_wm
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ignore_errors: yes
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- assert:
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that:
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- def_wm.name == 'work_mem'
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- def_wm.changed == true
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- def_wm.value_pretty != def_wm.prev_val_pretty
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- def_wm.restart_required == false
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- def_wm.value.value != '14680064'
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when: ansible_distribution != "Ubuntu" and ansible_distribution_major_version != '16' and ansible_distribution != 'FreeBSD'
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- assert:
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that:
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- def_wm.name == 'work_mem'
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- def_wm.changed == true
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- def_wm.restart_required == false
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when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version == '16' and ansible_distribution != 'FreeBSD'
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- name: postgresql_set - set shared_buffers (restart is required)
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: shared_buffers
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value: 111MB
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register: set_shb
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ignore_errors: yes
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- assert:
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that:
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- set_shb.name == 'shared_buffers'
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- set_shb.changed == true
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- set_shb.restart_required == true
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# We don't check value.utin because it is none
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- name: postgresql_set - set autovacuum (enabled by default, restart is not required)
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: autovacuum
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value: off
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register: set_aut
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ignore_errors: yes
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- assert:
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that:
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- set_aut.name == 'autovacuum'
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- set_aut.changed == true
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- set_aut.restart_required == false
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- set_aut.value.value == 'off'
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# Test check_mode, step 1. At the previous test we set autovacuum = 'off'
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- name: postgresql - try to change autovacuum again in check_mode
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: autovacuum
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value: on
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register: set_aut
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ignore_errors: yes
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check_mode: yes
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- assert:
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that:
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- set_aut.name == 'autovacuum'
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- set_aut.changed == true
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- set_aut.restart_required == false
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- set_aut.value.value == 'off'
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# Test check_mode, step 2
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- name: postgresql - check that autovacuum wasn't actually changed after change in check_mode
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: autovacuum
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value: off
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register: set_aut
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ignore_errors: yes
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check_mode: yes
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- assert:
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that:
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- set_aut.name == 'autovacuum'
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- set_aut.changed == false
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- set_aut.restart_required == false
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- set_aut.value.value == 'off'
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# Test check_mode, step 3. It is different from the prev test - it runs without check_mode: yes
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# Before the check_mode tests autovacuum was off
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- name: postgresql - check that autovacuum wasn't actually changed after change in check_mode
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become_user: "{{ pg_user }}"
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become: yes
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postgresql_set:
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db: postgres
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login_user: "{{ pg_user }}"
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name: autovacuum
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value: off
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register: set_aut
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ignore_errors: yes
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- assert:
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that:
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- set_aut.name == 'autovacuum'
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- set_aut.changed == false
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- set_aut.restart_required == false
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- set_aut.value.value == 'off'
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