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Make agent and server groups configurable (#331)

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* Make agent and server groups configurable

Signed-off-by: Meagan Harris <thewitch@siliconsorceress.com>

* Fix typo in upgrade role

Co-authored-by: Derek Nola <derek.nola@suse.com>
Signed-off-by: Meagan Harris <47128741+simagick@users.noreply.github.com>

---------

Signed-off-by: Meagan Harris <thewitch@siliconsorceress.com>
Signed-off-by: Meagan Harris <47128741+simagick@users.noreply.github.com>
Co-authored-by: Derek Nola <derek.nola@suse.com>
This commit is contained in:
Meagan Harris
2024-06-04 13:06:14 -04:00
committed by GitHub
parent af29159231
commit 006653f3ff
4 changed files with 15 additions and 11 deletions
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2
roles/k3s_server/defaults/main.yml
View File

@@ -5,3 +5,5 @@ api_port: 6443 # noqa var-naming[no-role-prefix]
kubeconfig: ~/.kube/config.new # noqa var-naming[no-role-prefix]
user_kubectl: true # noqa var-naming[no-role-prefix]
cluster_context: k3s-ansible # noqa var-naming[no-role-prefix]
server_group: server # noqa var-naming[no-role-prefix]
agent_group: agent # noqa var-naming[no-role-prefix]

18
roles/k3s_server/tasks/main.yml
View File

@@ -55,10 +55,10 @@
mode: "0644"
- name: Init first server node
when: inventory_hostname == groups['server'][0]
when: inventory_hostname == groups[server_group][0]
block:
- name: Copy K3s service file [Single]
when: groups['server'] | length == 1
when: groups[server_group] | length == 1
ansible.builtin.template:
src: "k3s-single.service.j2"
dest: "{{ systemd_dir }}/k3s.service"
@@ -67,7 +67,7 @@
mode: "0644"
- name: Copy K3s service file [HA]
when: groups['server'] | length > 1
when: groups[server_group] | length > 1
ansible.builtin.template:
src: "k3s-cluster-init.service.j2"
dest: "{{ systemd_dir }}/k3s.service"
@@ -90,7 +90,7 @@
enabled: true
- name: Pause to allow first server startup
when: (groups['server'] | length) > 1
when: (groups[server_group] | length) > 1
ansible.builtin.pause:
seconds: 10
@@ -144,11 +144,11 @@
- name: Start other server if any and verify status
when:
- (groups['server'] | length) > 1
- inventory_hostname != groups['server'][0]
- (groups[server_group] | length) > 1
- inventory_hostname != groups[server_group][0]
block:
- name: Copy K3s service file [HA]
when: groups['server'] | length > 1
when: groups[server_group] | length > 1
ansible.builtin.template:
src: "k3s-ha.service.j2"
dest: "{{ systemd_dir }}/k3s.service"
@@ -164,12 +164,12 @@
enabled: true
- name: Verify that all server nodes joined
when: (groups['server'] | length) > 1
when: (groups[server_group] | length) > 1
ansible.builtin.command:
cmd: >
k3s kubectl get nodes -l "node-role.kubernetes.io/control-plane=true" -o=jsonpath="{.items[*].metadata.name}"
register: nodes
until: nodes.rc == 0 and (nodes.stdout.split() | length) == (groups['server'] | length)
until: nodes.rc == 0 and (nodes.stdout.split() | length) == (groups[server_group] | length)
retries: 20
delay: 10
changed_when: false