346 lines
12 KiB
YAML
346 lines
12 KiB
YAML
---
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- name: Calico | Write Calico cni config
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template:
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src: "cni-calico.conflist.j2"
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dest: "/etc/cni/net.d/{% if calico_version is version('v3.3.0', '>=') %}calico.conflist.template{% else %}10-calico.conflist{% endif %}"
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owner: kube
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register: calico_conflist
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notify: reset_calico_cni
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- name: Calico | Create calico certs directory
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file:
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dest: "{{ calico_cert_dir }}"
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state: directory
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mode: 0750
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owner: root
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group: root
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- name: Calico | Link etcd certificates for calico-node
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file:
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src: "{{ etcd_cert_dir }}/{{ item.s }}"
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dest: "{{ calico_cert_dir }}/{{ item.d }}"
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state: hard
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force: yes
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with_items:
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- {s: "ca.pem", d: "ca_cert.crt"}
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- {s: "node-{{ inventory_hostname }}.pem", d: "cert.crt"}
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- {s: "node-{{ inventory_hostname }}-key.pem", d: "key.pem"}
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- name: Calico | Install calicoctl container script
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template:
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src: calicoctl-container.j2
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dest: "{{ bin_dir }}/calicoctl"
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mode: 0755
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owner: root
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group: root
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changed_when: false
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- name: Calico | wait for etcd
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uri:
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url: "{{ etcd_access_addresses.split(',') | first }}/health"
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validate_certs: no
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client_cert: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
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client_key: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
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register: result
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until: result.status == 200 or result.status == 401
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retries: 10
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delay: 5
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run_once: true
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- name: Calico | Check if calico network pool has already been configured
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shell: >
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{{ bin_dir }}/calicoctl get ippool | grep -w "{{ calico_pool_cidr | default(kube_pods_subnet) }}" | wc -l
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register: calico_conf
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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delegate_to: "{{ groups['kube-master'][0] }}"
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run_once: true
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changed_when: false
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- name: Calico | Ensure that calico_pool_cidr is within kube_pods_subnet when defined
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assert:
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that: "[calico_pool_cidr] | ipaddr(kube_pods_subnet) | length == 1"
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msg: "{{ calico_pool_cidr }} is not within or equal to {{ kube_pods_subnet }}"
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delegate_to: localhost
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run_once: true
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when:
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- 'calico_conf.stdout == "0"'
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- calico_pool_cidr is defined
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- name: Calico | Configure calico network pool (v3.0.0 <= version < v3.3.0)
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shell: >
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echo "
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{ "kind": "IPPool",
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"apiVersion": "projectcalico.org/v3",
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"metadata": {
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"name": "{{ calico_pool_name }}",
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},
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"spec": {
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"cidr": "{{ calico_pool_cidr | default(kube_pods_subnet) }}",
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"ipipMode": "{{ ipip_mode }}",
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"natOutgoing": {{ nat_outgoing|default(false) and not peer_with_router|default(false) }} }} " | {{ bin_dir }}/calicoctl create -f -
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run_once: true
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delegate_to: "{{ groups['kube-master'][0] }}"
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when:
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- 'calico_conf.stdout == "0"'
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- calico_version is version("v3.0.0", ">=")
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- calico_version is version("v3.3.0", "<")
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- name: Calico | Configure calico network pool (version >= v3.3.0)
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shell: >
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echo "
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{ "kind": "IPPool",
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"apiVersion": "projectcalico.org/v3",
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"metadata": {
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"name": "{{ calico_pool_name }}",
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},
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"spec": {
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"blockSize": "{{ kube_network_node_prefix }}",
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"cidr": "{{ calico_pool_cidr | default(kube_pods_subnet) }}",
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"ipipMode": "{{ ipip_mode }}",
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"natOutgoing": {{ nat_outgoing|default(false) and not peer_with_router|default(false) }} }} " | {{ bin_dir }}/calicoctl create -f -
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run_once: true
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delegate_to: "{{ groups['kube-master'][0] }}"
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when:
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- 'calico_conf.stdout == "0"'
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- calico_version is version("v3.3.0", ">=")
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- name: Calico | Configure calico network pool (legacy)
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shell: >
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echo '
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{ "kind": "ipPool",
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"spec": {"disabled": false, "ipip": {"enabled": {{ ipip }}, "mode": "{{ ipip_mode|lower }}"},
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"nat-outgoing": {{ nat_outgoing|default(false) and not peer_with_router|default(false) }}},
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"apiVersion": "v1",
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"metadata": {"cidr": "{{ calico_pool_cidr | default(kube_pods_subnet) }}"}
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}' | {{ bin_dir }}/calicoctl apply -f -
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environment:
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NO_DEFAULT_POOLS: true
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run_once: true
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delegate_to: "{{ groups['kube-master'][0] }}"
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when:
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- 'calico_conf.stdout == "0"'
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- calico_version is version("v3.0.0", "<")
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- name: "Determine nodeToNodeMesh needed state"
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set_fact:
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nodeToNodeMeshEnabled: "false"
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when:
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- peer_with_router|default(false) or peer_with_calico_rr|default(false)
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- inventory_hostname in groups['k8s-cluster']
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run_once: yes
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- name: Calico | Set global as_num
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shell: >
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echo '
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{ "kind": "BGPConfiguration",
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"apiVersion": "projectcalico.org/v3",
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"metadata": {
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"name": "default",
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},
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"spec": {
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"logSeverityScreen": "Info",
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"nodeToNodeMeshEnabled": {{ nodeToNodeMeshEnabled|default('true') }} ,
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"asNumber": {{ global_as_num }} }} ' | {{ bin_dir }}/calicoctl create --skip-exists -f -
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run_once: true
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delegate_to: "{{ groups['kube-master'][0] }}"
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when:
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- calico_version is version('v3.0.0', '>=')
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- name: Calico | Set global as_num (legacy)
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command: "{{ bin_dir}}/calicoctl config set asNumber {{ global_as_num }}"
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run_once: true
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when:
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- calico_version is version('v3.0.0', '<')
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- name: Calico | Disable node mesh (legacy)
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command: "{{ bin_dir }}/calicoctl config set nodeToNodeMesh off"
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run_once: yes
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when:
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- calico_version is version('v3.0.0', '<')
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- nodeToMeshEnabled|default(True)
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- name: Calico | Configure node asNumber for per node peering
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shell: >
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echo '{
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"apiVersion": "projectcalico.org/v3",
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"kind": "Node",
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"metadata": {
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"name": "{{ inventory_hostname }}"
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},
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"spec": {
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"bgp": {
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"asNumber": "{{ local_as }}"
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},
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"orchRefs":[{"nodeName":"{{ inventory_hostname }}","orchestrator":"k8s"}]
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}}' | {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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when:
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- calico_version is version('v3.0.0', '>=')
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- peer_with_router|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- local_as is defined
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- groups['calico-rr'] | default([]) | length == 0
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- name: Calico | Configure node asNumber for per node peering (legacy)
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shell: >
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echo '{
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"apiVersion": "v1",
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"kind": "node",
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"metadata": {
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"name": "{{ inventory_hostname }}"
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},
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"spec": {
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"bgp": {
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"asNumber": "{{ local_as }}"
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},
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"orchRefs":[{"nodeName":"{{ inventory_hostname }}","orchestrator":"k8s"}]
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}}' | {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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when:
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- calico_version is version('v3.0.0', '<')
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- peer_with_router|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- local_as is defined
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- groups['calico-rr'] | default([]) | length == 0
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- name: Calico | Configure peering with router(s) at node scope
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shell: >
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echo '{
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"apiVersion": "projectcalico.org/v3",
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"kind": "BGPPeer",
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"metadata": {
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"name": "{{ inventory_hostname }}-{{ item.router_id }}"
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},
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"spec": {
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"asNumber": "{{ item.as }}",
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"node": "{{ inventory_hostname }}",
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"peerIP": "{{ item.router_id }}"
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}}' | {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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with_items:
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- "{{ peers|selectattr('scope','undefined')|list|default([]) | union(peers|selectattr('scope','defined')|selectattr('scope','equalto', 'node')|list|default([])) }}"
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when:
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- calico_version is version('v3.0.0', '>=')
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- peer_with_router|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- name: Calico | Configure peering with router(s) at node scope (legacy)
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shell: >
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echo '{
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"kind": "bgpPeer",
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"spec": {"asNumber": "{{ item.as }}"},
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"apiVersion": "v1",
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"metadata": {"node": "{{ inventory_hostname }}", "scope": "node", "peerIP": "{{ item.router_id }}"}
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}'
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| {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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with_items: "{{ peers|selectattr('scope','undefined')|list|default([]) | union(peers|selectattr('scope','defined')|selectattr('scope','equalto', 'node')|list|default([])) }}"
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when:
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- calico_version | version_compare('v3.0.0', '<')
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- peer_with_router|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- name: Calico | Configure peering with router(s) at global scope
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shell: >
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echo '{
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"apiVersion": "projectcalico.org/v3",
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"kind": "BGPPeer",
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"metadata": {
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"name": "global-{{ item.router_id }}"
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},
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"spec": {
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"asNumber": "{{ item.as }}",
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"peerIP": "{{ item.router_id }}"
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}}' | {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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with_items:
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- "{{ peers|selectattr('scope','defined')|selectattr('scope','equalto', 'global')|list|default([]) }}"
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run_once: true
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when:
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- calico_version | version_compare('v3.0.0', '>=')
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- peer_with_router|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- name: Calico | Configure peering with router(s) at global scope (legacy)
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shell: >
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echo '{
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"kind": "bgpPeer",
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"spec": {"asNumber": "{{ item.as }}"},
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"apiVersion": "v1",
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"metadata": {"scope": "global", "peerIP": "{{ item.router_id }}"}
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}'
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| {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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with_items: "{{ peers|selectattr('scope','defined')|selectattr('scope','equalto', 'global')|default([]) }}"
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run_once: true
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when:
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- calico_version is version('v3.0.0', '<')
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- peer_with_router|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- name: Calico | Configure peering with route reflectors
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shell: >
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echo '{
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"apiVersion": "projectcalico.org/v3",
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"kind": "BGPPeer",
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"metadata": {
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"name": "{{ inventory_hostname }}-{{ hostvars[item]["calico_rr_ip"]|default(hostvars[item]["ip"])|default(fallback_ips[item]) }}"
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},
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"spec": {
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"asNumber": "{{ local_as | default(global_as_num)}}",
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"node": "{{ inventory_hostname }}",
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"peerIP": "{{ hostvars[item]["calico_rr_ip"]|default(hostvars[item]["ip"])|default(fallback_ips[item]) }}"
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}}' | {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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with_items:
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- "{{ groups['calico-rr'] | default([]) }}"
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when:
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- calico_version is version('v3.0.0', '>=')
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- peer_with_calico_rr|default(false)
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- inventory_hostname in groups['k8s-cluster']
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- hostvars[item]['cluster_id'] == cluster_id
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- name: Calico | Configure peering with route reflectors (legacy)
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shell: >
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echo '{
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"kind": "bgpPeer",
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"spec": {"asNumber": "{{ local_as | default(global_as_num)}}"},
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"apiVersion": "v1",
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"metadata": {"node": "{{ inventory_hostname }}",
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"scope": "node",
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"peerIP": "{{ hostvars[item]["calico_rr_ip"]|default(hostvars[item]["ip"])|default(fallback_ips[item]) }}"}
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}'
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| {{ bin_dir }}/calicoctl create --skip-exists -f -
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retries: 4
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delay: "{{ retry_stagger | random + 3 }}"
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with_items: "{{ groups['calico-rr'] | default([]) }}"
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when:
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- calico_version is version('v3.0.0', '<')
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- not calico_upgrade_enabled
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- peer_with_calico_rr|default(false)
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- hostvars[item]['cluster_id'] == cluster_id
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- name: Calico | Create calico manifests
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template:
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src: "{{item.file}}.j2"
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dest: "{{kube_config_dir}}/{{item.file}}"
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with_items:
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- {name: calico-config, file: calico-config.yml, type: cm}
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- {name: calico-node, file: calico-node.yml, type: ds}
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- {name: calico, file: calico-node-sa.yml, type: sa}
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- {name: calico, file: calico-cr.yml, type: clusterrole}
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- {name: calico, file: calico-crb.yml, type: clusterrolebinding}
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register: calico_node_manifests
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when:
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- inventory_hostname in groups['kube-master']
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- rbac_enabled or item.type not in rbac_resources
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