homeserver/roles/xanmanning.k3s/molecule/highavailabilityetcd/prepare.yml

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---
- name: Prepare all nodes
hosts: all
tasks:
- name: Ensure apt cache is updated
ansible.builtin.apt:
update_cache: true
when: ansible_pkg_mgr == 'apt'
- name: Ensure sudo is installed
community.general.apk:
name: sudo
state: present
update_cache: true
when: ansible_pkg_mgr == 'apk'
- name: Prepare Load Balancer
hosts: loadbalancer
tasks:
- name: Ensure HAProxy is installed
ansible.builtin.package:
name: haproxy
state: present
- name: Ensure HAProxy config directory exists
ansible.builtin.file:
path: /usr/local/etc/haproxy
state: directory
mode: 0755
- name: Ensure HAProxy is configured
ansible.builtin.template:
src: haproxy-loadbalancer.conf.j2
dest: /usr/local/etc/haproxy/haproxy.cfg
mode: 0644
- name: Ensure HAProxy service is started
ansible.builtin.command:
cmd: haproxy -D -f /usr/local/etc/haproxy/haproxy.cfg -p /var/run/haproxy.pid
args:
creates: /var/run/haproxy.pid
- name: Prepare nodes
hosts: node*
tasks:
- name: Ensure apt cache is updated and iptables is installed
ansible.builtin.apt:
name: iptables
state: present
update_cache: true
when: ansible_pkg_mgr == 'apt'
- name: Ensure iproute is installed
ansible.builtin.dnf:
name: iproute
state: present
update_cache: true
when: ansible_pkg_mgr == 'dnf'