kubespray/roles/dnsmasq/tasks/main.yml

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2015-10-04 04:19:50 +08:00
---
- name: ensure dnsmasq.d directory exists
file:
path: /etc/dnsmasq.d
state: directory
tags: bootstrap-os
2015-10-04 04:19:50 +08:00
- name: ensure dnsmasq.d-available directory exists
file:
path: /etc/dnsmasq.d-available
state: directory
tags: bootstrap-os
- name: Write dnsmasq configuration
template:
src: 01-kube-dns.conf.j2
dest: /etc/dnsmasq.d-available/01-kube-dns.conf
mode: 0755
backup: yes
- name: Stat dnsmasq configuration
stat: path=/etc/dnsmasq.d/01-kube-dns.conf
register: sym
- name: Move previous configuration
command: mv /etc/dnsmasq.d/01-kube-dns.conf /etc/dnsmasq.d-available/01-kube-dns.conf.bak
changed_when: False
when: sym.stat.islnk is defined and sym.stat.islnk == False
- name: Enable dnsmasq configuration
file:
src: /etc/dnsmasq.d-available/01-kube-dns.conf
dest: /etc/dnsmasq.d/01-kube-dns.conf
state: link
- name: Create dnsmasq manifests
template: src={{item.file}} dest={{kube_config_dir}}/{{item.file}}
with_items:
- {file: dnsmasq-ds.yml, type: ds}
- {file: dnsmasq-svc.yml, type: svc}
register: manifests
when: inventory_hostname == groups['kube-master'][0]
- name: Start Resources
kube:
name: dnsmasq
namespace: "{{system_namespace}}"
kubectl: "{{bin_dir}}/kubectl"
resource: "{{item.item.type}}"
filename: "{{kube_config_dir}}/{{item.item.file}}"
state: "{{item.changed | ternary('latest','present') }}"
with_items: "{{ manifests.results }}"
when: inventory_hostname == groups['kube-master'][0]
- name: Check for dnsmasq port (pulling image and running container)
wait_for:
host: "{{dns_server}}"
port: 53
delay: 5
when: inventory_hostname == groups['kube-node'][0]
tags: facts