configure-lb-and-dns.yaml

#!/usr/bin/env ansible-playbook
---
- name: Start hcloud_instance
  hosts: routers
  connection: local
  gather_facts: no
  serial: 1
  tasks:
    - include_role:
        name: hetzner-baremetal-openshift
        tasks_from: create-dns-lb.yaml

# - name: Basis installation
#   hosts: routers
#   gather_facts: yes
#   tasks:
#     - name: install haproxy
#       package:
#         name:
#           - haproxy
#           # To get stats:
#           # echo "show stat" | nc -U /var/lib/haproxy/stats | cut -d "," -f 1,2,18,57| column -s, -t;
#           - nc
#         state: present

#     - name: Configure haproxy
#       copy:
#         backup: yes
#         dest: /etc/haproxy/haproxy.cfg
#         content: |
#           global
#               log         127.0.0.1 local2

#               chroot      /var/lib/haproxy
#               pidfile     /var/run/haproxy.pid
#               maxconn     4000
#               user        haproxy
#               group       haproxy

#               # turn on stats unix socket
#               stats socket /var/lib/haproxy/stats


#           #---------------------------------------------------------------------
#           # common defaults that all the 'listen' and 'backend' sections will
#           # use if not designated in their block
#           #---------------------------------------------------------------------

#           defaults
#               mode                    http
#               log                     global
#               #option                  httplog
#               option                  dontlognull
#               #option http-server-close
#               #option forwardfor       except 127.0.0.0/8
#               option                  redispatch
#               retries                 3
#               timeout http-request    10s
#               timeout queue           1m
#               timeout connect         10s
#               timeout client          1m
#               timeout server          1m
#               timeout http-keep-alive 10s
#               timeout check           10s
#               maxconn                 3000

#           listen machine-config-server
#               bind 192.168.34.1:22623
#               mode tcp

#               {% for host in groups['masters'] -%}
#               server {{ host }} {{ hostvars[host].internal_ip }}:22623 check
#               {% endfor -%}

#               {% for host in groups['bootstrap'] -%}
#               server {{ host }} {{ hostvars[host].internal_ip }}:22623 check
#               {% endfor -%}
#           listen api
#               bind 192.168.34.1:6443
#               mode tcp

#               {% for host in groups['masters'] -%}
#               server {{ host }} {{ hostvars[host].internal_ip }}:6443 check
#               {% endfor -%}

#               {% for host in groups['bootstrap'] -%}
#               server {{ host }} {{ hostvars[host].internal_ip }}:6443 check
#               {% endfor -%}

#     - name: enable haproxy
#       systemd:
#         name: haproxy
#         enabled: yes
#         masked: no
#         state: started