o Adding postfix role, enabling for knot.

3 files changed, 59 insertions, 0 deletions

diff --git a/ansible/roles/postfix/defaults/main.yml b/ansible/roles/postfix/defaults/main.yml
new file mode 100644
index 0000000..72e4e25
--- /dev/null
+++ b/ansible/roles/postfix/defaults/main.yml
@@ -0,0 +1 @@
+postfix__is_satellite: yes
diff --git a/ansible/roles/postfix/handlers/main.yml b/ansible/roles/postfix/handlers/main.yml
new file mode 100644
index 0000000..95324ef
--- /dev/null
+++ b/ansible/roles/postfix/handlers/main.yml
@@ -0,0 +1,11 @@
+- name: reload postfix
+  service: name=postfix state=reloaded
+  become: yes
+
+- name: postmap /etc/postfix/sasl_passwd
+  become: yes
+  shell: postmap /etc/postfix/sasl_passwd
+
+- name: postalias /etc/aliases
+  become: yes
+  shell: postalias /etc/aliases
diff --git a/ansible/roles/postfix/tasks/main.yml b/ansible/roles/postfix/tasks/main.yml
new file mode 100644
index 0000000..31ff3a2
--- /dev/null
+++ b/ansible/roles/postfix/tasks/main.yml
@@ -0,0 +1,47 @@
+- tags: postfix-config
+  become: yes
+  block:
+    - name: "Configure postfix: main.cf"
+      notify: reload postfix
+      with_items:
+        - key: "smtp_sasl_auth_enable"
+          value: "yes"
+        - key: "smtp_sasl_password_maps"
+          value: "hash:/etc/postfix/sasl_passwd"
+        - key: "smtp_sasl_security_options"
+          value: "noanonymous"
+        - key: "smtp_tls_security_level"
+          value: "{{ 'encrypt' if postfix__is_satellite else 'may' }}"
+      lineinfile:
+        dest: /etc/postfix/main.cf
+        line: "{{ item.key }} = {{ item.value }}"
+        regexp: "^{{ item.key }} ="
+    - name: "Configure postfix: main.cf (relayhost)"
+      when: postfix__relayhost is defined
+      notify: reload postfix
+      with_items:
+        - key: "relayhost"
+          value: "{{ postfix__relayhost }}"
+      lineinfile:
+        dest: /etc/postfix/main.cf
+        line: "{{ item.key }} = {{ item.value }}"
+        regexp: "^{{ item.key }} ="
+
+- tags: postfix-config
+  when: postfix__sasl_password is defined
+  become: yes
+  block:
+    - name: Create /etc/postfix/sasl_passwd
+      copy:
+        dest: /etc/postfix/sasl_passwd
+        content: ""
+        force: no
+        mode: 0600
+
+    - name: "Configure postfix: sasl_passwd"
+      notify: postmap /etc/postfix/sasl_passwd
+      with_items: "{{ postfix__sasl_password }}"
+      lineinfile:
+        dest: /etc/postfix/sasl_passwd
+        line: "{{ item.host }} {{ item.username }}:{{ item.password }}"
+        regexp: "^{{ item.host|regex_escape() }}"