57 lines
2.7 KiB
YAML
Executable File
57 lines
2.7 KiB
YAML
Executable File
#!/usr/bin/env ansible-playbook
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---
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#==============================================================#
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# File : etcd-rm.yml
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# Desc : remove etcd from hosts
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# Ctime : 2025-07-20
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# Mtime : 2025-12-31
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# Path : etcd-rm.yml
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# Docs : https://pigsty.io/docs/etcd/playbook
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# License : Apache-2.0 @ https://pigsty.io/docs/about/license/
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# Copyright : 2018-2026 Ruohang Feng / Vonng (rh@vonng.com)
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#==============================================================#
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- name: ETCD REMOVE
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become: true
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hosts: etcd
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gather_facts: no
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ignore_errors: true
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vars:
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#etcd_safeguard: true # safeguard for etcd remove, set to true halt remove execution
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#etcd_rm_data: true # remove etcd data during remove? true by default
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#etcd_rm_pkg: false # uninstall etcd packages during remove? false by default
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roles: [ { role: node_id }, { role: etcd_remove } ]
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#--------------------------------------------------------------#
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# Usage
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#--------------------------------------------------------------#
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# Remove etcd cluster `etcd`
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# etcd-rm.yml -l etcd # remove cluster `etcd`
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# -e etcd_rm_data=true # remove etcd data by default
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# -e etcd_rm_pkg=false # do not uninstall etcd packages by default
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# -e etcd_safeguard=false # safeguard is not enabled by default, if enabled, can be override with cli args
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# It will abort if `etcd_safeguard` is set to `true` explicitly
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#
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# Remove a etcd member:
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# ./etcd-rm.yml -l 10.10.10.12 # remove instance `10.10.10.12` from cluster `etcd`
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# vi pigsty.yml # remove the `10.10.10.12` from `etcd` cluster in `pigsty.yml`
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# ./etcd.yml # refresh etcd cluster after member removal
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#
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#--------------------------------------------------------------#
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# Utils
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#--------------------------------------------------------------#
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# bin/etcd-rm # remove the entire etcd cluster
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# bin/etcd-rm 10.10.10.13 # remove member `10.10.10.13` from etcd cluster
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#
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#--------------------------------------------------------------#
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# Tasks
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#--------------------------------------------------------------#
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# etcd_safeguard : check safeguard and abort if enabled
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# etcd_pause : pause for confirmation (3s)
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# etcd_deregister : remove etcd targets from victoria-metrics
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# etcd_leave : try graceful leaving etcd cluster before purging
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# etcd_svc : stop and disable etcd service with systemd
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# etcd_data : remove etcd data (disable with `etcd_rm_data=false`)
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# etcd_pkg : uninstall etcd packages (enable with `etcd_rm_pkg=true`)
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#--------------------------------------------------------------#
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... |