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When resolv.conf changes during host_resolvconf mode, we need to

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restart the controller to get the new file configuration.
I'm not fond of this form and would like a better way, but this
seems to "work".
This commit is contained in:
Greg Althaus 2017-01-31 22:31:57 -06:00
parent ad67517ab1
commit 932629cc38
1 changed files with 34 additions and 1 deletions
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35
roles/kubernetes/preinstall/handlers/main.yml
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@ -3,6 +3,10 @@
notify:
- Preinstall | reload network
- Preinstall | reload kubelet
- Preinstall | kube-controller configured
- Preinstall | stop controller
- Preinstall | pause for controller
- Preinstall | restart controller
when: not ansible_os_family in ["CoreOS", "Container Linux by CoreOS"]
# FIXME(bogdando) https://github.com/projectcalico/felix/issues/1185
@ -32,4 +36,33 @@
service:
name: kubelet
state: restarted
when: "{{ inventory_hostname in groups['kube-master'] and not dns_early|bool }}"
notify:
- Preinstall | kube-controller configured
- Preinstall | stop controller
- Preinstall | pause for controller
- Preinstall | restart controller
when: inventory_hostname in groups['kube-master'] and not dns_early|bool
- name: Preinstall | kube-controller configured
stat: path="{{ kube_manifest_dir }}/kube-controller-manager.manifest"
register: kube_controller_set
when: inventory_hostname in groups['kube-master'] and dns_mode != 'none' and resolvconf_mode == 'host_resolvconf'
- name: Preinstall | stop controller
replace:
dest: "{{ kube_manifest_dir }}/kube-controller-manager.manifest"
regexp: '(\s+)image:\s+.*?$'
replace: '\1image: kill.controller.using.fake.image.in:manifest'
when: inventory_hostname in groups['kube-master'] and dns_mode != 'none' and resolvconf_mode == 'host_resolvconf' and kube_controller_set.stat.exists
- name: Preinstall | pause for controller
pause: seconds=20
when: inventory_hostname in groups['kube-master'] and dns_mode != 'none' and resolvconf_mode == 'host_resolvconf' and kube_controller_set.stat.exists
- name: Preinstall | restart controller
replace:
dest: "{{ kube_manifest_dir }}/kube-controller-manager.manifest"
regexp: '(\s+)image:\s+.*?$'
replace: '\1image: {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }}'
when: inventory_hostname in groups['kube-master'] and dns_mode != 'none' and resolvconf_mode == 'host_resolvconf' and kube_controller_set.stat.exists