83 lines
3.3 KiB
YAML
83 lines
3.3 KiB
YAML
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---
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- block:
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- name: Install the pgpool package
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apt: name={{ pgpool_pkgs }} state={{ psql_pgpool_pkg_state }} cache_valid_time=1800
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- name: Configure pcp
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#template: src=pcp.conf.j2 dest=/etc/pgpool2/pcp.conf owner=root group=postgres mode=0640
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shell: pwd=`pg_md5 {{ pcp_pwd }}` ; echo "{{ pgpool_pcp_user }}:${pwd}" > /etc/pgpool2/pcp.conf ; chmod 640 /etc/pgpool2/pcp.conf; chown root:postgres /etc/pgpool2/pcp.conf
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- name: Install the pgpool configuration file
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template: src=pgpool.conf.j2 dest=/etc/pgpool2/pgpool.conf owner=root group=postgres mode=0640
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notify: Restart pgpool2
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- name: Give access to the remote postgresql clients
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lineinfile: name=/etc/pgpool2/pool_hba.conf regexp="^host {{ item.0.name }} {{ item.0.user }} {{ item.1 }}.*$" line="host {{ item.0.name }} {{ item.0.user }} {{ item.1 }} md5"
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with_subelements:
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- '{{ psql_db_data | default([]) }}'
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- allowed_hosts
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when:
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- psql_db_data is defined
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- item.1 is defined
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notify: Reload pgpool2
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- name: Create the pki directory to store the pgpool key
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file: dest=/etc/pki/pgpool2 state=directory owner=postgres group=postgres mode=0750
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when: pgpool_enable_ssl
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- name: Create a pgpool accessible ssl key file if it does not exist
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copy: src=/var/lib/acme/live/{{ ansible_fqdn }}/privkey dest=/etc/pki/pgpool2/pgpool2.key owner=postgres group=postgres mode=0400 remote_src=True
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when: pgpool_enable_ssl
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- name: Install the pool_passwd configuration file
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shell: cd /etc/pgpool2 ; pg_md5 -m -u {{ item.user }} {{ item.pwd }} ; chown root:postgres /etc/pgpool2/pool_passwd ; chmod 660 /etc/pgpool2/pool_passwd
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with_items: '{{ psql_db_data | default([]) }}'
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- name: Install the sudoers config that permits pgpool change the network configuration during a failover
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template: src=pgpool-wd-sudoers.j2 dest=/etc/sudoers.d/pgpool-wd owner=root group=root mode=0440
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- name: Install the ip script that manage the network configuration during a failover
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copy: src={{ item }} dest=/sbin/{{ item }} owner=root group=root mode=0755
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with_items:
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- ip_script
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- name: Install the arping scripts that manage the network configuration during a failover
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copy: src={{ item }} dest=/usr/local/bin/{{ item }} owner=root group=root mode=0755
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with_items:
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- arping_script
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- name: Start and enable pgpool2
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service: name=pgpool2 state=started enabled=yes
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when:
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- pgpool_enabled
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- ansible_distribution_file_variety == "Debian"
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tags: [ 'postgresql', 'postgres', 'pgpool', 'pcp_conf', 'pgpool_conf' ]
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- block:
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- name: Stop and disable pgpool2
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service: name=pgpool2 state=stopped enabled=no
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- name: Install the pgpool packages
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apt: name={{ pgpool_pkgs }} state=absent
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- name: Remove the pgpool failover sudoers file
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file: dest=/etc/sudoers.d/pgpool-wd state=absent
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- name: Remove the pgpool configuration directory
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file: dest=/etc/pgpool2 state=absent
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- name: Remove the scripts that manage the network configuration during a failover
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file: dest={{ item }} state=absent
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with_items:
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- /sbin/ip_script
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- /usr/local/bin/arping_script
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when:
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- not pgpool_enabled
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- ansible_distribution_file_variety == "Debian"
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tags: [ 'postgresql', 'postgres', 'pgpool' ]
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