From d187472f279208e2ef2051525d4a29e2b8b8974a Mon Sep 17 00:00:00 2001
From: Timo Makinen <tmakinen@foo.sh>
Date: Fri, 19 Mar 2021 17:09:17 +0000
Subject: [PATCH] network: Add keepalived support

---
 roles/network/handlers/main.yml            |  4 ++++
 roles/network/tasks/RedHat.yml             | 22 ++++++++++++++++++++++
 roles/network/templates/keepalived.conf.j2 | 22 ++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 roles/network/templates/keepalived.conf.j2

diff --git a/roles/network/handlers/main.yml b/roles/network/handlers/main.yml
index dd99c44..b38da59 100644
--- a/roles/network/handlers/main.yml
+++ b/roles/network/handlers/main.yml
@@ -7,4 +7,8 @@
 - block:
   - name: reload network manager connections
     command: nmcli c reload
+  - name: restart keepalived
+    service:
+      name: keepalived
+      state: restarted
   when: ansible_os_family == "RedHat"
diff --git a/roles/network/tasks/RedHat.yml b/roles/network/tasks/RedHat.yml
index 9578883..93a9c07 100644
--- a/roles/network/tasks/RedHat.yml
+++ b/roles/network/tasks/RedHat.yml
@@ -15,3 +15,25 @@
     group: "{{ ansible_wheel }}"
   notify: reload network manager connections
   with_items: "{{ network_interfaces }}"
+
+- block:
+    - name: install keepalived
+      package:
+        name: keepalived
+        state: installed
+    - name: create keepalived config
+      template:
+        dest: /etc/keepalived/keepalived.conf
+        src: keepalived.conf.j2
+        mode: 0600
+        owner: root
+        group: "{{ ansible_wheel }}"
+      notify: restart keepalived
+    - name: enable keepalived
+      service:
+        name: keepalived
+        state: started
+        enabled: true
+  when:
+    - network_vip_interfaces is defined
+    - network_vip_interfaces != []
diff --git a/roles/network/templates/keepalived.conf.j2 b/roles/network/templates/keepalived.conf.j2
new file mode 100644
index 0000000..ffa0a32
--- /dev/null
+++ b/roles/network/templates/keepalived.conf.j2
@@ -0,0 +1,22 @@
+! {{ ansible_managed }}
+
+global_defs {
+
+}
+
+{% for vip in network_vip_interfaces %}
+vrrp_instance VI_{{ vip.vhid }} {
+    interface {{ vip.device }}
+    virtual_router_id {{ vip.vhid }}
+{% if vip.priority is defined %}
+    priority {{ vip.priority }}
+{% endif %}
+    authentication {
+        auth_type AH
+        auth_pass {{ vip.pass }}
+    }
+    virtual_ipaddress {
+        {{ vip.ipaddr }}
+    }
+}
+{% endfor %}