Import Ansible playbook for bootstrap k8s cluster

contrib/ansible/roles/keepalived/defaults/main.yml

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+---

contrib/ansible/roles/keepalived/handlers/main.yml

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+---
+- name: restart keepalived
+  service: name=keepalived state=restarted

contrib/ansible/roles/keepalived/tasks/main.yml

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+---
+- name: Install keepalived
+  apt:
+    pkg:
+      - keepalived
+    state: latest
+
+- name: Configure keepalived
+  template: src=keepalived.conf.j2 dest=/etc/keepalived/keepalived.conf
+  tags: keepalived
+  notify: restart keepalived
+
+- name: Start keepalived
+  service: name=keepalived state=started

contrib/ansible/roles/keepalived/templates/keepalived.conf.j2

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+ ! Configuration File for keepalived
+global_defs {
+}
+
+{#vrrp_script haproxy-check {
+    script "killall -0 haproxy"
+    interval 2
+    weight 20
+}#}
+
+vrrp_instance VI_1 {
+    state {{ keepalived_role }}
+    interface {{ keepalived_shared_iface }}
+    virtual_router_id {{ keepalived_router_id }}
+    {% if keepalived_role.lower() == "master" %}
+    priority {{ keepalived_priority }}
+    {% else %}
+    priority {{ keepalived_backup_priority }}
+    {% endif %}
+    advert_int 1
+    authentication {
+        auth_type PASS
+        auth_pass {{ keepalived_auth_pass }}
+    }
+    virtual_ipaddress {
+        {{ keepalived_shared_ip }} dev {{ keepalived_shared_iface }} label {{ keepalived_shared_iface }}:0
+    }
+{#    track_script {
+        haproxy-check weight 20
+    }#}
+}