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- ---
- - name: Set haproxy frontend port
- openshift_facts:
- role: loadbalancer
- local_facts:
- frontend_port: "{{ openshift_master_api_port | default(None) }}"
- - name: Set loadbalancer facts
- openshift_facts:
- role: loadbalancer
- local_facts:
- limit_nofile: "{{ openshift_loadbalancer_limit_nofile | default(None) }}"
- default_maxconn: "{{ openshift_loadbalancer_default_maxconn | default(None) }}"
- global_maxconn: "{{ openshift_loadbalancer_global_maxconn | default(None) }}"
- frontends:
- - name: atomic-openshift-api
- mode: tcp
- options:
- - tcplog
- binds:
- - "*:{{ openshift.loadbalancer.frontend_port }}"
- default_backend: atomic-openshift-api
- backends:
- - name: atomic-openshift-api
- mode: tcp
- option: tcplog
- balance: source
- servers: "{{ hostvars
- | oo_select_keys(groups['oo_masters'])
- | oo_haproxy_backend_masters(openshift.loadbalancer.frontend_port) }}"
- - name: Install haproxy
- action: "{{ ansible_pkg_mgr }} name=haproxy state=present"
- when: not openshift.common.is_containerized | bool
- - name: Configure systemd service directory for haproxy
- file:
- path: /etc/systemd/system/haproxy.service.d
- state: directory
- when: "'limit_nofile' in openshift.loadbalancer"
- - name: Configure the nofile limits for haproxy
- ini_file:
- dest: /etc/systemd/system/haproxy.service.d/limits.conf
- section: Service
- option: LimitNOFILE
- value: "{{ openshift.loadbalancer.limit_nofile }}"
- when: "'limit_nofile' in openshift.loadbalancer"
- notify: restart haproxy
- register: nofile_limit_result
- - name: Reload systemd if needed
- command: systemctl daemon-reload
- when: nofile_limit_result | changed
- - name: Configure haproxy
- template:
- src: haproxy.cfg.j2
- dest: /etc/haproxy/haproxy.cfg
- owner: root
- group: root
- mode: 0644
- notify: restart haproxy
- - name: Enable and start haproxy
- service:
- name: haproxy
- state: started
- enabled: yes
- register: start_result
- - set_fact:
- haproxy_start_result_changed: "{{ start_result | changed }}"
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