initial commit for ansible haproxy role

roles/haproxy/tasks/main.yaml

@@ -0,0 +1,79 @@
+---
+
+- name: install dependencies
+  apt:
+    name:
+      - liblua5.3-0
+      - libpcre3
+    state: latest
+
+- name: conflicted with haproxy package
+  apt:
+    name:
+      - haproxy
+    state: absent
+
+
+- name:  add user 'haproxy'
+  user:
+    name: haproxy
+    system: yes
+    create_home: no
+
+- name: create config dir
+  file:
+    path: /etc/haproxy/
+    state: directory
+
+- name: copy errorcodes
+  copy:
+    src: errorfiles
+    dest: /etc/haproxy/
+
+- name: copy haproxy binary
+  copy:
+    src: haproxy
+    dest: /usr/local/bin
+    mode: 0755
+  notify:
+    - restart haproxy
+
+- name: copy scripts
+  copy:
+    src: update_haproxy_certs.sh
+    dest: /usr/local/bin
+    mode: 0755
+
+- name: create basic HAProxy configs
+  template:
+    src: "{{ item }}"
+    dest: "/etc/haproxy/{{ item }}"
+    mode: 0644
+  with_items:
+    - hostname2backend.map
+    - haproxy.cfg
+  notify: reload haproxy
+
+- name: create domains.txt
+  template:
+    src: domains.txt
+    dest: /etc/haproxy/
+    mode: 0644
+  notify:
+    - update certs
+
+- name: systemd unit
+  copy:
+    src: haproxy.service
+    dest: /lib/systemd/system/
+    mode: 0644
+  notify:
+    - reload systemd config
+    - reload haproxy
+
+- name: haproxy service
+  service:
+    name: haproxy
+    enabled: yes
+    state: started
+