Drop support for RHEL 7 / CentOS 7 (#11246)

* Simplify docker systemd unit

systemd handles missing unit by ignoring the dependency so we don't need
to template them.

* Remove RHEL 7/CentOS 7 support

- remove ref in kubespray roles
- move CI from centos 7 to 8
- remove docs related to centos7

* Remove container-storage-setup

Only used for RHEL 7 and CentOS 7
This commit is contained in:
Max Gautier
2024-09-05 06:41:01 +00:00
committed by GitHub
parent 3da6c4fc18
commit 7f527f6195
34 changed files with 22 additions and 296 deletions

View File

@@ -16,14 +16,6 @@ Enabling the `overlay2` graph driver:
docker_storage_options: -s overlay2
```
Enabling `docker_container_storage_setup`, it will configure devicemapper driver on Centos7 or RedHat7.
Deployers must be define a disk path for `docker_container_storage_setup_devs`, otherwise docker-storage-setup will be executed incorrectly.
```yaml
docker_container_storage_setup: true
docker_container_storage_setup_devs: /dev/vdb
```
Changing the Docker cgroup driver (native.cgroupdriver); valid options are `systemd` or `cgroupfs`, default is `systemd`:
```yaml