kubespray/roles/network_plugin/canal/tasks/main.yml

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---
- name: Canal | Write Canal cni config
template:
src: "cni-canal.conf.j2"
dest: "/etc/cni/net.d/10-canal.conf"
owner: kube
- name: Canal | Create canal certs directory
file:
dest: "{{ canal_cert_dir }}"
state: directory
mode: 0750
owner: root
group: root
- name: Canal | Link etcd certificates for canal-node
file:
src: "{{ etcd_cert_dir }}/{{ item.s }}"
dest: "{{ canal_cert_dir }}/{{ item.d }}"
state: hard
with_items:
- {s: "ca.pem", d: "ca_cert.crt"}
- {s: "node.pem", d: "cert.crt"}
- {s: "node-key.pem", d: "key.pem"}
- name: Canal | Set Flannel etcd configuration
command: |-
{{ bin_dir }}/etcdctl --peers={{ etcd_access_addresses }} \
set /{{ cluster_name }}/network/config \
'{ "Network": "{{ kube_pods_subnet }}", "SubnetLen": {{ kube_network_node_prefix }}, "Backend": { "Type": "{{ flannel_backend_type }}" } }'
delegate_to: "{{groups['etcd'][0]}}"
run_once: true
- name: Canal | Write canal configmap
template:
src: canal-config.yml.j2
dest: /etc/kubernetes/canal-config.yaml
- name: Canal | Write canal node configuration
template:
src: canal-node.yml.j2
dest: /etc/kubernetes/canal-node.yaml
- name: Canal | Copy cni plugins from hyperkube
command: "/usr/bin/docker run --rm -v /opt/cni/bin:/cnibindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /usr/bin/rsync -a /opt/cni/bin/ /cnibindir/"
register: cni_task_result
until: cni_task_result.rc == 0
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
changed_when: false
- name: Canal | Copy cni plugins from calico/cni
command: "/usr/bin/docker run --rm -v /opt/cni/bin:/cnibindir {{ calico_cni_image_repo }}:{{ calico_cni_image_tag }} sh -c 'cp -a /opt/cni/bin/* /cnibindir/'"
register: cni_task_result
until: cni_task_result.rc == 0
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
changed_when: false