c12s-kubespray/roles/network_plugin/tasks/flannel.yml

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---
- name: Create flannel user
user: name=flannel shell=/bin/nologin
- name: Install flannel binaries
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synchronize:
src: "{{ local_release_dir }}/flannel/bin/flanneld"
dest: "{{ bin_dir }}/flanneld"
archive: no
times: yes
delegate_to: "{{ groups['downloader'][0] }}"
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notify:
- restart flannel
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- name: Perms flannel binary
file: path={{ bin_dir }}/flanneld owner=flannel mode=0755 state=file
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- name: Write flannel.service systemd file
template:
src: flannel/systemd-flannel.service.j2
dest: /etc/systemd/system/flannel.service
notify: restart flannel
- name: Write docker.service systemd file
template:
src: flannel/systemd-docker.service.j2
dest: /lib/systemd/system/docker.service
notify: restart docker
- name: Set fact for ectcd command conf file location
set_fact:
conf_file: "/tmp/flannel-conf.json"
run_once: true
delegate_to: "{{ groups['kube-master'][0] }}"
- name: Create flannel config file to go in etcd
template: src=flannel/flannel-conf.json.j2 dest={{ conf_file }}
run_once: true
delegate_to: "{{ groups['kube-master'][0] }}"
- name: Flannel configuration into etcd
shell: "{{ bin_dir }}/etcdctl set /{{ cluster_name }}/network/config < {{ conf_file }}"
delegate_to: "{{ groups['kube-master'][0] }}"
notify: restart flannel
- name: Clean up the flannel config file
file: path=/tmp/flannel-config.json state=absent
run_once: true
delegate_to: "{{ groups['kube-master'][0] }}"
- name: Launch Flannel
service: name=flannel state=started enabled=yes
notify:
- restart flannel
- name: Enable Docker
service: name=docker enabled=yes state=started