|
|
---
- name: Calico | Disable calico-node service if it exists
service:
name: calico-node
state: stopped
enabled: yes
failed_when: false
- name: Calico | Get kubelet hostname
shell: >-
{{ bin_dir }}/kubectl get node -o custom-columns='NAME:.metadata.name,INTERNAL-IP:.status.addresses[?(@.type=="InternalIP")].address'
| egrep "{{ ansible_all_ipv4_addresses | join('$|') }}$" | cut -d" " -f1
register: calico_kubelet_name
delegate_to: "{{ groups['kube-master'][0] }}"
when: cloud_provider is defined
- name: Calico | Write Calico cni config
template:
src: "cni-calico.conflist.j2"
dest: "/etc/cni/net.d/10-calico.conflist"
owner: kube
- name: Calico | Create calico certs directory
file:
dest: "{{ calico_cert_dir }}"
state: directory
mode: 0750
owner: root
group: root
- name: Calico | Link etcd certificates for calico-node
file:
src: "{{ etcd_cert_dir }}/{{ item.s }}"
dest: "{{ calico_cert_dir }}/{{ item.d }}"
state: hard
force: yes
with_items:
- {s: "ca.pem", d: "ca_cert.crt"}
- {s: "node-{{ inventory_hostname }}.pem", d: "cert.crt"}
- {s: "node-{{ inventory_hostname }}-key.pem", d: "key.pem"}
- name: Calico | Install calicoctl container script
template:
src: calicoctl-container.j2
dest: "{{ bin_dir }}/calicoctl"
mode: 0755
owner: root
group: root
changed_when: false
- name: Calico | Copy cni plugins from hyperkube
command: "{{ docker_bin_dir }}/docker run --rm -v /opt/cni/bin:/cnibindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /bin/cp -r /opt/cni/bin/. /cnibindir/"
register: cni_task_result
until: cni_task_result.rc == 0
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
changed_when: false
tags:
- hyperkube
- upgrade
- name: Calico | Copy cni plugins from calico/cni container
command: "{{ docker_bin_dir }}/docker run --rm -v /opt/cni/bin:/cnibindir {{ calico_cni_image_repo }}:{{ calico_cni_image_tag }} sh -c 'cp /opt/cni/bin/* /cnibindir/'"
register: cni_task_result
until: cni_task_result.rc == 0
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
changed_when: false
when: overwrite_hyperkube_cni|bool
tags:
- hyperkube
- upgrade
- name: Calico | Set cni directory permissions
file:
path: /opt/cni/bin
state: directory
owner: kube
recurse: true
mode: 0755
- name: Calico | wait for etcd
uri:
url: "{{ etcd_access_addresses.split(',') | first }}/health"
validate_certs: no
client_cert: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
client_key: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
register: result
until: result.status == 200 or result.status == 401
retries: 10
delay: 5
run_once: true
- name: Calico | Check if calico network pool has already been configured
command: |-
curl \
--cacert {{ etcd_cert_dir }}/ca.pem \
--cert {{ etcd_cert_dir}}/node-{{ inventory_hostname }}.pem \
--key {{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem \
{{ etcd_access_addresses.split(',') | first }}/v2/keys/calico/v1/ipam/v4/pool
register: calico_conf
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
run_once: true
changed_when: false
- name: Calico | Configure calico network pool
shell: >
echo '{
"kind": "ipPool",
"spec": {"disabled": false, "ipip": {"enabled": {{ ipip }}, "mode": "{{ ipip_mode }}"},
"nat-outgoing": {{ nat_outgoing|default(false) and not peer_with_router|default(false) }}},
"apiVersion": "v1",
"metadata": {"cidr": "{{ kube_pods_subnet }}"}
}'
| {{ bin_dir }}/calicoctl create -f -
environment:
NO_DEFAULT_POOLS: true
run_once: true
when: ("Key not found" in calico_conf.stdout or "nodes" not in calico_conf.stdout)
- name: Calico | Get calico configuration from etcd
command: |-
curl \
--cacert {{ etcd_cert_dir }}/ca.pem \
--cert {{ etcd_cert_dir}}/node-{{ inventory_hostname }}.pem \
--key {{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem \
{{ etcd_access_addresses.split(',') | first }}/v2/keys/calico/v1/ipam/v4/pool
register: calico_pools_raw
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
run_once: true
- set_fact:
calico_pools: "{{ calico_pools_raw.stdout | from_json }}"
run_once: true
- name: Calico | Set global as_num
command: "{{ bin_dir}}/calicoctl config set asNumber {{ global_as_num }}"
run_once: true
- name: Calico | Disable node mesh
shell: "{{ bin_dir }}/calicoctl config set nodeToNodeMesh off"
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
when: ((peer_with_router|default(false) or peer_with_calico_rr|default(false))
and inventory_hostname in groups['k8s-cluster'])
run_once: true
- name: Calico | Configure peering with router(s)
shell: >
echo '{
"kind": "bgpPeer",
"spec": {"asNumber": "{{ item.as }}"},
"apiVersion": "v1",
"metadata": {"node": "{{ inventory_hostname }}", "scope": "node", "peerIP": "{{ item.router_id }}"}
}'
| {{ bin_dir }}/calicoctl create --skip-exists -f -
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
with_items: "{{ peers|default([]) }}"
when: peer_with_router|default(false) and inventory_hostname in groups['k8s-cluster']
- name: Calico | Configure peering with route reflectors
shell: >
echo '{
"kind": "bgpPeer",
"spec": {"asNumber": "{{ local_as | default(global_as_num)}}"},
"apiVersion": "v1",
"metadata": {"node": "{{ inventory_hostname }}",
"scope": "node",
"peerIP": "{{ hostvars[item]["calico_rr_ip"]|default(hostvars[item]["ip"])|default(hostvars[item]["ansible_default_ipv4"]["address"]) }}"}
}'
| {{ bin_dir }}/calicoctl create --skip-exists -f -
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
with_items: "{{ groups['calico-rr'] | default([]) }}"
when: (peer_with_calico_rr|default(false) and inventory_hostname in groups['k8s-cluster']
and hostvars[item]['cluster_id'] == cluster_id)
- name: Calico | Create calico manifests
template:
src: "{{item.file}}.j2"
dest: "{{kube_config_dir}}/{{item.file}}"
with_items:
- {name: calico-config, file: calico-config.yml, type: cm}
- {name: calico-node, file: calico-node.yml, type: ds}
- {name: calico, file: calico-node-sa.yml, type: sa}
- {name: calico, file: calico-cr.yml, type: clusterrole}
- {name: calico, file: calico-crb.yml, type: clusterrolebinding}
register: calico_node_manifests
when:
- inventory_hostname in groups['kube-master']
- rbac_enabled or item.type not in rbac_resources
|
