diff options
Diffstat (limited to 'roles/openshift_node_dnsmasq/tasks/main.yml')
-rw-r--r-- | roles/openshift_node_dnsmasq/tasks/main.yml | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/roles/openshift_node_dnsmasq/tasks/main.yml b/roles/openshift_node_dnsmasq/tasks/main.yml new file mode 100644 index 000000000..9bbaafc29 --- /dev/null +++ b/roles/openshift_node_dnsmasq/tasks/main.yml @@ -0,0 +1,67 @@ +--- +- name: Check for NetworkManager service + command: > + systemctl show NetworkManager + register: nm_show + changed_when: false + ignore_errors: True + +- name: Set fact using_network_manager + set_fact: + network_manager_active: "{{ True if 'ActiveState=active' in nm_show.stdout else False }}" + +- name: Install dnsmasq + package: name=dnsmasq state=installed + when: not openshift.common.is_atomic | bool + +- name: ensure origin/node directory exists + file: + state: directory + path: "{{ item }}" + owner: root + group: root + mode: '0700' + with_items: + - /etc/origin + - /etc/origin/node + +# this file is copied to /etc/dnsmasq.d/ when the node starts and is removed +# when the node stops. A dbus-message is sent to dnsmasq to add the same entries +# so that dnsmasq doesn't need to be restarted. Once we can use dnsmasq 2.77 or +# newer we can use --server-file option to update the servers dynamically and +# reload them by sending dnsmasq a SIGHUP. We write the file in case someone else +# triggers a restart of dnsmasq but not a node restart. +- name: Install node-dnsmasq.conf + template: + src: node-dnsmasq.conf.j2 + dest: /etc/origin/node/node-dnsmasq.conf + +- name: Install dnsmasq configuration + template: + src: origin-dns.conf.j2 + dest: /etc/dnsmasq.d/origin-dns.conf + notify: restart dnsmasq + +- name: Deploy additional dnsmasq.conf + template: + src: "{{ openshift_node_dnsmasq_additional_config_file }}" + dest: /etc/dnsmasq.d/openshift-ansible.conf + owner: root + group: root + mode: 0644 + when: openshift_node_dnsmasq_additional_config_file is defined + notify: restart dnsmasq + +- name: Enable dnsmasq + systemd: + name: dnsmasq + enabled: yes + state: started + +# Dynamic NetworkManager based dispatcher +- include: ./network-manager.yml + when: network_manager_active | bool + +# Relies on ansible in order to configure static config +- include: ./no-network-manager.yml + when: not network_manager_active | bool |