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more versioning -- +2.9, rm'd 2.7 relevant info

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martyav
2024-07-31 14:49:08 -04:00
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versioned_docs/version-2.8/reference-guides/rancher-webhook.md
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@@ -131,15 +131,7 @@ The webhook provides extra validations on [namespaces](https://github.com/ranche
If you roll back to Rancher v2.7.5 or earlier, you may see webhook versions that are too recent to be compatible with downstream clusters running pre-v2.7.5 version of Rancher. This may cause various incompatibility issues. For example, project members may be unable to create namespaces. In addition, when you roll back to versions before the webhook was installed in downstream clusters, the webhook may remain installed, which can result in similar incompatibility issues.
To help alleviate these issues, you can run the [adjust-downstream-webhook](https://github.com/rancherlabs/support-tools/tree/master/adjust-downstream-webhook) shell script after roll back. This script selects and installs the proper webhook version (or removes the webhook entirely) for the corresponding Rancher version.
### Project Users Can't Create Namespaces
**Note:** The following affects Rancher v2.7.2 - v2.7.4.
Project users may not be able to create namespaces in projects. This includes project owners. This issue is caused by Rancher automatically upgrading the webhook to a version compatible with a more recent version of Rancher than the one currently installed.
To help alleviate these issues, you can run the [adjust-downstream-webhook](https://github.com/rancherlabs/support-tools/tree/master/adjust-downstream-webhook) shell script after roll back. This script selects and installs the proper webhook version (or removes the webhook entirely) for the corresponding Rancher version.
To help alleviate these issues, you can run the [adjust-downstream-webhook](https://github.com/rancherlabs/support-tools/tree/master/adjust-downstream-webhook) shell script after roll back. This script selects and installs the proper webhook version (or removes the webhook entirely) for the corresponding Rancher version.
### Pinning the Webhook