c12s-kubespray/roles/etcd/handlers/main.yml

---
- name: restart etcd
  command: /bin/true
  notify:
    - Backup etcd data
    - etcd | reload systemd
    - reload etcd
    - wait for etcd up

- import_tasks: backup.yml

- name: etcd | reload systemd
  command: systemctl daemon-reload

- name: reload etcd
  service:
    name: etcd
    state: restarted
  when: is_etcd_master

- name: wait for etcd up
  uri:
    url: "https://{% if is_etcd_master %}{{ etcd_address }}{% else %}127.0.0.1{% endif %}:2379/health"
    validate_certs: no
    client_cert: "{{ etcd_cert_dir }}/member-{{ inventory_hostname }}.pem"
    client_key: "{{ etcd_cert_dir }}/member-{{ inventory_hostname }}-key.pem"
  register: result
  until: result.status is defined and result.status == 200
  retries: 10
  delay: 5

- name: set etcd_secret_changed
  set_fact:
    etcd_secret_changed: true
etcd directly in host fix etcd configuration for nodes fix wrong calico checksums using a var name etcd_bin_dir fix etcd handlers for sysvinit using a var name etcd_bin_dir sysvinit script review etcd configuration 2016-01-19 14:23:19 +00:00			`---`
Fix systemd reload and calico unit 2016-01-25 01:01:25 +00:00			`- name: restart etcd`
etcd directly in host fix etcd configuration for nodes fix wrong calico checksums using a var name etcd_bin_dir fix etcd handlers for sysvinit using a var name etcd_bin_dir sysvinit script review etcd configuration 2016-01-19 14:23:19 +00:00			`command: /bin/true`
			`notify:`
Backup etcd data before restarting etcd etcd is crucial part of kubernetes cluster. Ansible restarts etcd on reconfiguration. Backup helps operator to restore cluster manually in case of any issues. Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com> 2017-03-16 19:38:13 +00:00			`- Backup etcd data`
Fix etcd restart and handler systemd tasks Changed Wants=docker.service to docker.socket Renamed handlers for reloading systemd to contain role in task name. 2016-07-29 09:46:24 +00:00			`- etcd \| reload systemd`
Fix systemd reload and calico unit 2016-01-25 01:01:25 +00:00			`- reload etcd`
Set default etcd deployment to docker Improved docker reload command to wait for etcd to be up before proceeding. Switched reload to run restart because it can't reload if it is not guaranteed to be in running state. 2016-07-19 13:45:37 +00:00			`- wait for etcd up`
etcd directly in host fix etcd configuration for nodes fix wrong calico checksums using a var name etcd_bin_dir fix etcd handlers for sysvinit using a var name etcd_bin_dir sysvinit script review etcd configuration 2016-01-19 14:23:19 +00:00
Use include/import tasks (#2192) import_tasks will consume far less memory, so it should be used whenever it is compatible. 2018-01-29 11:37:48 +00:00			`- import_tasks: backup.yml`
Backup etcd data before restarting etcd etcd is crucial part of kubernetes cluster. Ansible restarts etcd on reconfiguration. Backup helps operator to restore cluster manually in case of any issues. Signed-off-by: Sergii Golovatiuk <sgolovatiuk@mirantis.com> 2017-03-16 19:38:13 +00:00
Fix etcd restart and handler systemd tasks Changed Wants=docker.service to docker.socket Renamed handlers for reloading systemd to contain role in task name. 2016-07-29 09:46:24 +00:00			`- name: etcd \| reload systemd`
etcd directly in host fix etcd configuration for nodes fix wrong calico checksums using a var name etcd_bin_dir fix etcd handlers for sysvinit using a var name etcd_bin_dir sysvinit script review etcd configuration 2016-01-19 14:23:19 +00:00			`command: systemctl daemon-reload`

Ensure that etcd health checks always pass in the etcd handler, the reload etcd action was called after ansible waits for etcd to be up, this means that the health checks which are called immediately after fail (resulting in the etcd role always failing and never finishing) This patch changes the order to move the 'wait for etcd up' resource after the 'reload etcd resource', ensuring that the service is up before the health check is called. 2016-11-18 22:08:19 +00:00			`- name: reload etcd`
			`service:`
			`name: etcd`
			`state: restarted`
			`when: is_etcd_master`

Set default etcd deployment to docker Improved docker reload command to wait for etcd to be up before proceeding. Switched reload to run restart because it can't reload if it is not guaranteed to be in running state. 2016-07-19 13:45:37 +00:00			`- name: wait for etcd up`
Cleanup legacy syntax, spacing, files all to yml Migrate older inline= syntax to pure yml syntax for module args as to be consistant with most of the rest of the tasks Cleanup some spacing in various files Rename some files named yaml to yml for consistancy 2017-02-17 21:22:34 +00:00			`uri:`
			`url: "https://{% if is_etcd_master %}{{ etcd_address }}{% else %}127.0.0.1{% endif %}:2379/health"`
			`validate_certs: no`
Add etcd key and cert environment variables for use with client auth 2017-11-07 14:06:16 +00:00			`client_cert: "{{ etcd_cert_dir }}/member-{{ inventory_hostname }}.pem"`
			`client_key: "{{ etcd_cert_dir }}/member-{{ inventory_hostname }}-key.pem"`
Set default etcd deployment to docker Improved docker reload command to wait for etcd to be up before proceeding. Switched reload to run restart because it can't reload if it is not guaranteed to be in running state. 2016-07-19 13:45:37 +00:00			`register: result`
Remove etcd-proxy from all nodes and use etcd multiaccess 2016-11-09 10:31:12 +00:00			`until: result.status is defined and result.status == 200`
Set default etcd deployment to docker Improved docker reload command to wait for etcd to be up before proceeding. Switched reload to run restart because it can't reload if it is not guaranteed to be in running state. 2016-07-19 13:45:37 +00:00			`retries: 10`
			`delay: 5`
Add optional deployment mode for Docker etcd_deployment_type Running etcd in Docker reduces the number of individual file downloads and services running on the host. Note: etcd container v3.0.1 moves bindir to /usr/local/bin Fixes: #298 2016-06-24 12:25:16 +00:00
Add etcd TLS support 2016-11-09 10:44:41 +00:00			`- name: set etcd_secret_changed`
			`set_fact:`
			`etcd_secret_changed: true`