kubernetes/cluster/saltbase/salt/kubelet/init.sls
Justin Santa Barbara cdd4caf4df Salt: force service provider to systemd if systemd
The version of Salt we're running doesn't do a good job of detecting
systemd.  Inspired by https://github.com/saltstack/salt/issues/13926,
I added a provider-force to the services.

With this change, salt-call -l debug state.highstate succeeds, even for
repeated invocations.

The issue was (probably) benign, but definitely caused noised (e.g. #11297)
2016-01-20 12:20:50 -05:00

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{% if pillar.get('is_systemd') %}
{% set environment_file = '/etc/sysconfig/kubelet' %}
{% else %}
{% set environment_file = '/etc/default/kubelet' %}
{% endif %}
{{ environment_file}}:
file.managed:
- source: salt://kubelet/default
- template: jinja
- user: root
- group: root
- mode: 644
/usr/local/bin/kubelet:
file.managed:
- source: salt://kube-bins/kubelet
- user: root
- group: root
- mode: 755
# The default here is that this file is blank. If this is the case, the kubelet
# won't be able to parse it as JSON and it will not be able to publish events
# to the apiserver. You'll see a single error line in the kubelet start up file
# about this.
/var/lib/kubelet/kubeconfig:
file.managed:
- source: salt://kubelet/kubeconfig
- user: root
- group: root
- mode: 400
- makedirs: true
{% if pillar.get('is_systemd') %}
{{ pillar.get('systemd_system_path') }}/kubelet.service:
file.managed:
- source: salt://kubelet/kubelet.service
- user: root
- group: root
# The service.running block below doesn't work reliably
# Instead we run our script which e.g. does a systemd daemon-reload
# But we keep the service block below, so it can be used by dependencies
# TODO: Fix this
fix-service-kubelet:
cmd.wait:
- name: /opt/kubernetes/helpers/services bounce kubelet
- watch:
- file: /usr/local/bin/kubelet
- file: {{ pillar.get('systemd_system_path') }}/kubelet.service
- file: {{ environment_file }}
- file: /var/lib/kubelet/kubeconfig
{% else %}
/etc/init.d/kubelet:
file.managed:
- source: salt://kubelet/initd
- user: root
- group: root
- mode: 755
{% endif %}
kubelet:
service.running:
- enable: True
- watch:
- file: /usr/local/bin/kubelet
{% if pillar.get('is_systemd') %}
- file: {{ pillar.get('systemd_system_path') }}/kubelet.service
{% else %}
- file: /etc/init.d/kubelet
{% endif %}
{% if grains['os_family'] == 'RedHat' %}
- file: /usr/lib/systemd/system/kubelet.service
{% endif %}
- file: {{ environment_file }}
- file: /var/lib/kubelet/kubeconfig
{% if pillar.get('is_systemd') %}
- provider:
- service: systemd
{%- endif %}