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Rephrase doc about Deployment .spec.rollbackTo field

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This commit is contained in:
Janet Kuo
2017-06-14 10:41:59 -07:00
committed by Andrew Chen
parent 3c84f8180a
commit fcbef29da7
1 changed files with 11 additions and 4 deletions
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docs/concepts/workloads/controllers/deployment.md
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@@ -866,13 +866,20 @@ a Pod is considered ready, see [Container Probes](/docs/concepts/workloads/pods/
### Rollback To ### Rollback To
`.spec.rollbackTo` is an optional field with the configuration the Deployment is rolling back to. Setting `.spec.rollbackTo` is an optional field with the configuration the Deployment
this field will trigger a rollback, and this field will be cleared every time a rollback is done. should roll back to. Setting this field triggers a rollback, and this field will
be cleared by the server after a rollback is done.
Because this field will be cleared by the server, it should not be used
declaratively. For example, you should not perform `kubectl apply` with a
manifest with `.spec.rollbackTo` field set.
#### Revision #### Revision
`.spec.rollbackTo.revision` is an optional field specifying the revision to rollback to. This defaults `.spec.rollbackTo.revision` is an optional field specifying the revision to roll
to 0, meaning rollback to the last revision in history. back to. Setting to 0 means rolling back to the last revision in history;
otherwise, means rolling back to the specified revision. This defaults to 0 when
[`spec.rollbackTo`](#rollback-to) is set.
### Revision History Limit ### Revision History Limit