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Add kubeadm option to etcd_deployment_type to replace the etcd_kubeadm_enabled variable (#8317)

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* Add kubeadm option to etcd_deployment_type to replace the etcd_kubeadm_enabled variable

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* Add etcd kubeadm deployment documentation

Signed-off-by: necatican <necaticanyildirim@gmail.com>

* Refactor warning for the deprecated 'etcd_kubeadm_enabled' variable

Signed-off-by: necatican <necaticanyildirim@gmail.com>
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Necatican Yıldırım
2022-02-22 19:53:16 +03:00
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parent b9a27c91da
commit e9c8913248
24 changed files with 99 additions and 60 deletions
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docs/etcd.md
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# etcd
## Deployment Types
It is possible to deploy etcd with three methods. To change the default deployment method (host), use the `etcd_deployment_type` variable. Possible values are `host`, `kubeadm`, and `docker`.
### Host
Host deployment is the default method. Using this method will result in etcd installed as a systemd service.
### Docker
Installs docker in etcd group members and runs etcd on docker containers. Only usable when `container_manager` is set to `docker`.
### Kubeadm
This deployment method is experimental and is only available for new deployments. This deploys etcd as a static pod in master hosts.
## Metrics
To expose metrics on a separate HTTP port, define it in the inventory with: