abril/roles/k3s_server_post/tasks/calico.yml
Christian Berendt df8e8dd591
Make kubectl binary configurable with the k3s_kubectl_binary parameter (#567)
Closes techno-tim/k3s-ansible#566

Signed-off-by: Christian Berendt <berendt@osism.tech>
2024-08-22 17:58:15 -05:00

121 lines
4.8 KiB
YAML

---
- name: Deploy Calico to cluster
when: ansible_hostname == hostvars[groups[group_name_master | default('master')][0]]['ansible_hostname']
run_once: true
block:
- name: Create manifests directory on first master
ansible.builtin.file:
path: /tmp/k3s
state: directory
owner: root
group: root
mode: "0755"
- name: "Download to first master: manifest for Tigera Operator and Calico CRDs"
ansible.builtin.get_url:
url: https://raw.githubusercontent.com/projectcalico/calico/{{ calico_tag }}/manifests/tigera-operator.yaml
dest: /tmp/k3s/tigera-operator.yaml
owner: root
group: root
mode: "0755"
- name: Copy Calico custom resources manifest to first master
ansible.builtin.template:
src: calico.crs.j2
dest: /tmp/k3s/custom-resources.yaml
owner: root
group: root
mode: "0755"
- name: Deploy or replace Tigera Operator
block:
- name: Deploy Tigera Operator
ansible.builtin.command:
cmd: "{{ k3s_kubectl_binary | default('k3s kubectl') }} create -f /tmp/k3s/tigera-operator.yaml"
register: create_operator
changed_when: "'created' in create_operator.stdout"
failed_when: "'Error' in create_operator.stderr and 'already exists' not in create_operator.stderr"
rescue:
- name: Replace existing Tigera Operator
ansible.builtin.command:
cmd: "{{ k3s_kubectl_binary | default('k3s kubectl') }} replace -f /tmp/k3s/tigera-operator.yaml"
register: replace_operator
changed_when: "'replaced' in replace_operator.stdout"
failed_when: "'Error' in replace_operator.stderr"
- name: Wait for Tigera Operator resources
ansible.builtin.command: >-
{{ k3s_kubectl_binary | default('k3s kubectl') }} wait {{ item.type }}/{{ item.name }}
--namespace='tigera-operator'
--for=condition=Available=True
--timeout=30s
register: tigera_result
changed_when: false
until: tigera_result is succeeded
retries: 7
delay: 7
with_items:
- { name: tigera-operator, type: deployment }
loop_control:
label: "{{ item.type }}/{{ item.name }}"
- name: Deploy Calico custom resources
block:
- name: Deploy custom resources for Calico
ansible.builtin.command:
cmd: "{{ k3s_kubectl_binary | default('k3s kubectl') }} create -f /tmp/k3s/custom-resources.yaml"
register: create_cr
changed_when: "'created' in create_cr.stdout"
failed_when: "'Error' in create_cr.stderr and 'already exists' not in create_cr.stderr"
rescue:
- name: Apply new Calico custom resource manifest
ansible.builtin.command:
cmd: "{{ k3s_kubectl_binary | default('k3s kubectl') }} apply -f /tmp/k3s/custom-resources.yaml"
register: apply_cr
changed_when: "'configured' in apply_cr.stdout or 'created' in apply_cr.stdout"
failed_when: "'Error' in apply_cr.stderr"
- name: Wait for Calico system resources to be available
ansible.builtin.command: >-
{% if item.type == 'daemonset' %}
{{ k3s_kubectl_binary | default('k3s kubectl') }} wait pods
--namespace='{{ item.namespace }}'
--selector={{ item.selector }}
--for=condition=Ready
{% else %}
{{ k3s_kubectl_binary | default('k3s kubectl') }} wait {{ item.type }}/{{ item.name }}
--namespace='{{ item.namespace }}'
--for=condition=Available
{% endif %}
--timeout=30s
register: cr_result
changed_when: false
until: cr_result is succeeded
retries: 30
delay: 7
with_items:
- { name: calico-typha, type: deployment, namespace: calico-system }
- { name: calico-kube-controllers, type: deployment, namespace: calico-system }
- name: csi-node-driver
type: daemonset
selector: k8s-app=csi-node-driver
namespace: calico-system
- name: calico-node
type: daemonset
selector: k8s-app=calico-node
namespace: calico-system
- { name: calico-apiserver, type: deployment, namespace: calico-apiserver }
loop_control:
label: "{{ item.type }}/{{ item.name }}"
- name: Patch Felix configuration for eBPF mode
ansible.builtin.command:
cmd: >
{{ k3s_kubectl_binary | default('k3s kubectl') }} patch felixconfiguration default
--type='merge'
--patch='{"spec": {"bpfKubeProxyIptablesCleanupEnabled": false}}'
register: patch_result
changed_when: "'felixconfiguration.projectcalico.org/default patched' in patch_result.stdout"
failed_when: "'Error' in patch_result.stderr"
when: calico_ebpf