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https://github.com/argoproj/argo-cd
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da57c9f1c8
We got bitten by thinking that this annotation could possibly added to the application to exclude all extraneous resources (see #4487). The annotation must be added to the resource we wish to exclude.
36 lines
1.3 KiB
Markdown
36 lines
1.3 KiB
Markdown
# Compare Options
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## Ignoring Resources That Are Extraneous
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>v1.1
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You may wish to exclude resources from the app's overall sync status under certain circumstances. E.g. if they are generated by a tool. This can be done by adding this annotation on the resource you wish to exclude:
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```yaml
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metadata:
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annotations:
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argocd.argoproj.io/compare-options: IgnoreExtraneous
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```
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!!! note
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This only affects the sync status. If the resource's health is degraded, then the app will also be degraded.
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Kustomize has a feature that allows you to generate config maps ([read more ⧉](https://github.com/kubernetes-sigs/kustomize/blob/master/examples/configGeneration.md)). You can set `generatorOptions` to add this annotation so that your app remains in sync:
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```yaml
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configMapGenerator:
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- name: my-map
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literals:
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- foo=bar
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generatorOptions:
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annotations:
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argocd.argoproj.io/compare-options: IgnoreExtraneous
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kind: Kustomization
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```
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!!! note
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`generatorOptions` adds annotations to both config maps and secrets ([read more ⧉](https://github.com/kubernetes-sigs/kustomize/blob/master/examples/generatorOptions.md)).
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You may wish to combine this with the [`Prune=false` sync option](sync-options.md).
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