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Update Strategy
editUpdate Strategyedit
The operator takes a Pod down to restart and applies a new configuration value. All Pods are restarted in reverse ordinal order.
Default behavioredit
When updateStrategy
is not present in the specification, it defaults to the following:
The |
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This means that all the Pods from ordinal Replicas-1 to |
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This ensures that the cluster has no more than one unavailable Pod at any given point in time. |
OnDeleteedit
spec: updateStrategy: type: "OnDelete"
OnDelete
strategy does not automatically update Pods when a modification is made. You need to restart Pods yourself.