ansible/roles/dovecot/tasks/main.yml

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---
- name: Install Dovecot
package:
name: dovecot dovecot-fts-xapian dovecot-pigeonhole
state: present
- name: Set permissions on /usr/local/etc/dovecot
file:
path: /usr/local/etc/dovecot
state: directory
owner: acme
group: dovecot
mode: 0750
- name: Generate DH parameters
command: openssl dhparam -out /usr/local/etc/dovecot/dh.pem 2048
args:
creates: /usr/local/etc/dovecot/dh.pem
- name: Add vmail group
group:
name: vmail
gid: 20002
- name: Add vmail user
user:
name: vmail
uid: 20002
group: vmail
home: /var/empty
create_home: no
login_class: daemon
password: '*'
- name: Add vmail ZFS file system
zfs:
name: '{{ bhyve_pool }}/var/vmail'
state: present
- name: Set permissions on /var/vmail
file:
path: /var/vmail
state: directory
owner: vmail
group: vmail
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mode: 0755
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- name: Create /var/spool/postfix
file:
path: /var/spool/postfix
state: directory
owner: root
group: wheel
mode: 0755
- name: Add /var/log/dovecot to fstab
mount:
path: /var/log/dovecot
src: tmpfs
fstype: tmpfs
opts: 'rw,size={{ dovecot_log_size }},mode={{ dovecot_log_mode }},uid={{ dovecot_log_uid }},gid={{ dovecot_log_gid }},late'
state: mounted
- name: Create Dovecot service directories
file:
path: '{{ s6_etc_dir }}/service/{{ item }}'
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state: directory
owner: root
group: wheel
mode: 0755
with_items: '{{ dovecot_service_dirs }}'
notify:
- Reload s6-rc
- Restart Dovecot log
- Restart Dovecot
- name: Generate Dovecot service scripts
template:
dest: '{{ s6_etc_dir }}/service/{{ item }}'
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src: '{{ item }}.j2'
mode: 0555
owner: root
group: wheel
with_items: '{{ dovecot_service_scripts }}'
notify:
- Reload s6-rc
- Restart Dovecot log
- Restart Dovecot
- name: Generate Dovecot service configuration
copy:
dest: '{{ s6_etc_dir }}/service/{{ item.name }}'
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content: '{{ item.content }}'
mode: 0444
owner: root
group: wheel
loop_control:
label: '{{ item.name }} = {{ item.content }}'
notify:
- Reload s6-rc
- Restart Dovecot log
- Restart Dovecot
with_items: '{{ dovecot_service_config }}'
- name: Configure dovecot
template:
dest: '/usr/local/etc/dovecot/{{ item }}'
src: '{{ item }}.j2'
mode: 0440
owner: dovecot
group: wheel
with_items:
- dovecot.conf
- passwd
notify:
- Reload Dovecot
- name: Tell acme.sh where to find Dovecot
lineinfile:
path: /var/db/acme/account.conf
create: yes
owner: acme
group: acme
regexp: '^DEPLOY_DOVECOT_PEM_PATH='
state: present
line: 'DEPLOY_DOVECOT_RELOAD="sudo s6-svc -h {{ s6_scan_dir }}/dovecot"'
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- name: Flush handlers
meta: flush_handlers
- name: Allow acme.sh to reload Dovecot
template:
dest: /usr/local/etc/sudoers.d/acme_dovecot
src: acme_dovecot.j2
mode: 0444
owner: root
group: wheel
- name: Deploy X.509 certificate to Dovecot
command: 'env sudo -Hu acme acme.sh --debug --home /var/db/acme --install-cert --domain {{ ansible_fqdn }} --cert-file /usr/local/etc/dovecot/cert.pem --key-file /usr/local/etc/dovecot/privkey.pem --fullchain-file /usr/local/etc/dovecot/fullchain.pem --reloadcmd "sudo s6-svc -h {{ s6_scan_dir }}/dovecot"'
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args:
creates: /usr/local/etc/dovecot/fullchain.pem
notify:
- Reload Dovecot
- name: Start Dovecot
command: fdmove -c 2 1 s6-rc -l {{ s6_live_dir }} -u -v 2 -t 15000 change dovecot
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register: change
changed_when: change.stdout | length > 0
- name: Enable Dovecot
lineinfile:
path: '{{ s6_etc_dir }}/service/enabled/contents'
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regexp: "^dovecot$"
line: dovecot
state: present
notify:
- Reload s6-rc
- name: Flush handlers (again)
meta: flush_handlers