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ansible/test/integration/targets/postgresql/tasks/state_dump_restore.yml

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# test code for state dump and restore for postgresql_db module
# copied from mysql_db/tasks/state_dump_import.yml
# (c) 2014, Wayne Rosario <wrosario@ansible.com>
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# ============================================================
- set_fact: db_file_name="{{tmp_dir}}/{{file}}"
- set_fact:
admin_str: "psql -U {{ pg_user }}"
- set_fact:
user_str: "env PGPASSWORD=password psql -h localhost -U {{ db_user1 }} {{ db_name }}"
when: test_fixture == "user"
# "-n public" is required to work around pg_restore issues with plpgsql
- set_fact:
user_str: "psql -U {{ pg_user }} {{ db_name }}"
when: test_fixture == "admin"
- set_fact:
sql_create: "create table employee(id int, name varchar(100));"
sql_insert: "insert into employee values (47,'Joe Smith');"
sql_select: "select * from employee;"
- name: state dump/restore - create database
postgresql_db:
state: present
name: "{{ db_name }}"
owner: "{{ db_user1 }}"
login_user: "{{ pg_user }}"
- name: state dump/restore - create table employee
command: '{{ user_str }} -c "{{ sql_create }}"'
- name: state dump/restore - insert data into table employee
command: '{{ user_str }} -c "{{ sql_insert }}"'
- name: state dump/restore - file name should not exist
file: name={{ db_file_name }} state=absent
- name: test state=dump to backup the database (expect changed=true)
postgresql_db:
name: "{{ db_name }}"
target: "{{ db_file_name }}"
owner: "{{ db_user1 }}"
login_user: '{{(test_fixture == "user")|ternary(db_user1, pg_user)}}'
target_opts: '{{(test_fixture == "user")|ternary("-n public", omit)}}'
login_host: '{{(test_fixture == "user")|ternary("localhost", omit)}}'
login_password: '{{(test_fixture == "user")|ternary("password", omit)}}'
state: dump
register: result
become_user: "{{ pg_user }}"
become: yes
- name: assert output message backup the database
assert:
that:
- result is changed
- name: assert database was backed up successfully
command: file {{ db_file_name }}
register: result
- name: state dump/restore - remove database for restore
postgresql_db:
name: "{{ db_name }}"
target: "{{ db_file_name }}"
owner: "{{ db_user1 }}"
login_user: '{{(test_fixture == "user")|ternary(db_user1, pg_user)}}'
target_opts: '{{(test_fixture == "user")|ternary("-n public", omit)}}'
login_host: '{{(test_fixture == "user")|ternary("localhost", omit)}}'
login_password: '{{(test_fixture == "user")|ternary("password", omit)}}'
state: absent
- name: state dump/restore - re-create database
postgresql_db:
state: present
name: "{{ db_name }}"
owner: "{{ db_user1 }}"
login_user: "{{ pg_user }}"
- name: test state=restore to restore the database (expect changed=true)
postgresql_db:
name: "{{ db_name }}"
target: "{{ db_file_name }}"
owner: "{{ db_user1 }}"
login_user: '{{(test_fixture == "user")|ternary(db_user1, pg_user)}}'
target_opts: '{{(test_fixture == "user")|ternary("-n public", omit)}}'
login_host: '{{(test_fixture == "user")|ternary("localhost", omit)}}'
login_password: '{{(test_fixture == "user")|ternary("password", omit)}}'
state: restore
register: result
become_user: "{{ pg_user }}"
become: yes
- name: assert output message restore the database
assert:
that:
- result is changed
- name: select data from table employee
command: '{{ user_str }} -c "{{ sql_select }}"'
register: result
- name: assert data in database is from the restore database
assert:
that:
- "'47' in result.stdout"
- "'Joe Smith' in result.stdout"
- name: state dump/restore - remove database name
postgresql_db:
name: "{{ db_name }}"
target: "{{ db_file_name }}"
owner: "{{ db_user1 }}"
login_user: '{{(test_fixture == "user")|ternary(db_user1, pg_user)}}'
target_opts: '{{(test_fixture == "user")|ternary("-n public", omit)}}'
login_host: '{{(test_fixture == "user")|ternary("localhost", omit)}}'
login_password: '{{(test_fixture == "user")|ternary("password", omit)}}'
state: absent
- name: remove file name
file: name={{ db_file_name }} state=absent