mirror of
https://github.com/PyratLabs/ansible-role-k3s.git
synced 2024-09-27 04:03:43 +02:00
4b42a9bf49
For some weird reason, string booleans were set on `k3s_control_node` and `k3s_primary_control_node`, making their behavior non-obvious (for python `bool("false") == True`). This fixes that problem, and BTW restores the ability to create clusters, which got lost with this bug. After running the role against a cluster, see: ```sh ❯ ansible -i inventories/testing.yaml k8s_node -m command -ba 'kubectl get node' vm0 | CHANGED | rc=0 >> NAME STATUS ROLES AGE VERSION vm0 Ready control-plane,etcd,master 9m19s v1.21.2+k3s1 vm2 | CHANGED | rc=0 >> NAME STATUS ROLES AGE VERSION vm2 Ready control-plane,etcd,master 9m22s v1.21.2+k3s1 vm1 | CHANGED | rc=0 >> NAME STATUS ROLES AGE VERSION vm1 Ready control-plane,etcd,master 9m22s v1.21.2+k3s1 ``` Now, after the patch: ```sh ❯ ansible -i inventories/testing.yaml k8s_node -m command -ba 'kubectl get node' vm0 | CHANGED | rc=0 >> NAME STATUS ROLES AGE VERSION vm0 Ready control-plane,etcd,master 2m2s v1.21.2+k3s1 vm1 Ready control-plane,etcd,master 58s v1.21.2+k3s1 vm2 Ready control-plane,etcd,master 80s v1.21.2+k3s1 vm1 | CHANGED | rc=0 >> NAME STATUS ROLES AGE VERSION vm0 Ready control-plane,etcd,master 2m2s v1.21.2+k3s1 vm1 Ready control-plane,etcd,master 58s v1.21.2+k3s1 vm2 Ready control-plane,etcd,master 80s v1.21.2+k3s1 vm2 | CHANGED | rc=0 >> NAME STATUS ROLES AGE VERSION vm0 Ready control-plane,etcd,master 2m2s v1.21.2+k3s1 vm1 Ready control-plane,etcd,master 58s v1.21.2+k3s1 vm2 Ready control-plane,etcd,master 80s v1.21.2+k3s1 ``` @Tecnativa TT2541
61 lines
1.7 KiB
Django/Jinja
61 lines
1.7 KiB
Django/Jinja
[Unit]
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Description=Lightweight Kubernetes
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Documentation=https://k3s.io
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{% for requires_unit in k3s_service_requires %}
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Requires={{ requires_unit }}
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{% endfor %}
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Wants=network-online.target
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{% for wants_unit in k3s_service_wants %}
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Wants={{ wants_unit }}
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{% endfor %}
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{% for before_unit in k3s_service_before %}
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Before={{ before_unit }}
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{% endfor %}
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After=network-online.target
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{% for after_unit in k3s_service_after %}
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After={{ after_unit }}
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{% endfor %}
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[Service]
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Type={{ 'notify' if k3s_control_node else 'exec' }}
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ExecStartPre=-/sbin/modprobe br_netfilter
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ExecStartPre=-/sbin/modprobe overlay
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{% filter regex_replace('\s+', ' ') %}
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{% filter replace('\n', ' ') %}
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ExecStart={{ k3s_install_dir }}/k3s
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{% if k3s_debug is defined and k3s_debug %}
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--debug
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{% endif %}
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{% if k3s_control_node %}
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server
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{% if (k3s_etcd_datastore is defined and k3s_etcd_datastore) and (k3s_primary_control_node is not defined or not k3s_primary_control_node) and k3s_controller_list | length > 1 %}
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--server https://{{ k3s_registration_address }}:{{ k3s_control_plane_port | default(6443) | string }}
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--token-file {{ k3s_token_location }}
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{% endif %}
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{% if k3s_server is defined %}
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--config {{ k3s_config_file }}
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{% endif %}
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{% else %}
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agent
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--server https://{{ k3s_registration_address }}:{{ k3s_control_plane_port | default(6443) | string }}
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--token-file {{ k3s_token_location }}
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{% if k3s_agent is defined %}
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--config {{ k3s_config_file }}
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{% endif %}
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{% endif %}
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{% endfilter %}
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{% endfilter %}
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KillMode=process
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Delegate=yes
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LimitNOFILE=1048576
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LimitNPROC=infinity
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LimitCORE=infinity
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TasksMax=infinity
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TimeoutStartSec=0
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Restart=always
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RestartSec=5s
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[Install]
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WantedBy=multi-user.target
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