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Correct the statement about watching the operator definition.

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Oleksii Kliukin 2017-04-03 15:43:34 +02:00 committed by Murat Kabilov
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@ -9,7 +9,7 @@ One the operator is running, it performs the following actions:
* watches for new cluster postgres manifests and deploys corresponding clusters. * watches for new cluster postgres manifests and deploys corresponding clusters.
* watches for updates to existing manifests and changes corresponding properties of the running clusters. * watches for updates to existing manifests and changes corresponding properties of the running clusters.
* watches for deletes of the existing manifests and deletes corresponding database clusters. * watches for deletes of the existing manifests and deletes corresponding database clusters.
* watches for updates to the operator definition itself and changes the running clusters when necessary. * acts on an update to the operator definition itself and changes the running clusters when necessary (i.e. when the docker image inside the operator definition has been updated.)
* checks running clusters against the manifests and acts on the differences found. * checks running clusters against the manifests and acts on the differences found.
For instance, when the user creates a new custom object of type postgresql by submitting a new manifest with kubectl, the operator fetches that object and creates the corresponding kubernetes structures (statefulsets, services, secrets) according to its definition. For instance, when the user creates a new custom object of type postgresql by submitting a new manifest with kubectl, the operator fetches that object and creates the corresponding kubernetes structures (statefulsets, services, secrets) according to its definition.