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update docs

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Signed-off-by: lou <alex1988@outlook.com>
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lou
2023-10-25 17:54:20 +08:00
parent 4ead4d6976
commit f66016d416
1 changed files with 7 additions and 6 deletions
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13
site/content/docs/main/restore-resource-modifiers.md
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@@ -106,10 +106,8 @@ resourceModifierRules:
kubectl patch pod valid-pod -type='json' -p='[{"op": "replace", "path": "/spec/containers/0/image", "value":"new image"}]'
- Before creating the resource modifier yaml, you can try it out using kubectl patch command. The same commands should work as it is.
### New features introduced in 1.13
#### JSON Merge Patch
you can modify a resource using JSON Merge Patch
You can modify a resource using JSON Merge Patch
```yaml
version: v1
resourceModifierRules:
@@ -129,9 +127,10 @@ resourceModifierRules:
```
- The above configmap will apply the Merge Patch to all the pods in namespace ns1 and remove the annotation `foo` from the pods.
- Both json and yaml format are supported for the patchData.
- For more details, please refer to [this doc](https://kubernetes.io/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch/)
#### Strategic Merge Patch
you can modify a resource using Strategic Merge Patch
You can modify a resource using Strategic Merge Patch
```yaml
version: v1
resourceModifierRules:
@@ -155,11 +154,13 @@ resourceModifierRules:
```
- The above configmap will apply the Strategic Merge Patch to the pod with name my-pod in namespace ns1 and update the image of container nginx to `repo2/nginx`.
- Both json and yaml format are supported for the patchData.
- For more details, please refer to [this doc](https://kubernetes.io/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch/)
### Conditional Patches in ALL Patch Types
Since JSON Merge Patch and Strategic Merge Patch do not support conditional patches, we use the `test` operation of JSON Patch to support conditional patches in all patch types by adding it to `Conditions` struct in `ResourceModifierRule`.
A new field `matches` is added in conditions to support conditional patches.
Example of test in conditions
Example of matches in conditions
```yaml
version: v1
resourceModifierRules: