Introduce Durability Policy in VTop #282
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Signed-off-by: Manan Gupta <[email protected]>
Signed-off-by: Manan Gupta <[email protected]>
Signed-off-by: Manan Gupta <[email protected]>
…upgrade-test Signed-off-by: Manan Gupta <[email protected]>
Signed-off-by: Manan Gupta <[email protected]>
…specification instead of cell Signed-off-by: Manan Gupta <[email protected]>
Signed-off-by: Manan Gupta <[email protected]>
frouioui
approved these changes
Jul 11, 2022
Signed-off-by: Manan Gupta <[email protected]>
GuptaManan100
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Jul 28, 2022
* feat: add durability policy as a field in keyspace configuration Signed-off-by: Manan Gupta <[email protected]> * feat: update crds for test Signed-off-by: Manan Gupta <[email protected]> * feat: add reconciliation logic for keyspace record in the topo server Signed-off-by: Manan Gupta <[email protected]> * test: update tests to set the durability policy and verify it in the upgrade-test Signed-off-by: Manan Gupta <[email protected]> * feat: remove default from durability_policy Signed-off-by: Manan Gupta <[email protected]> * test: fix initial config by moving durability policy to the keyspace specification instead of cell Signed-off-by: Manan Gupta <[email protected]> * feat: run make generate Signed-off-by: Manan Gupta <[email protected]> * refactor: remove a new line added accidentally Signed-off-by: Manan Gupta <[email protected]>
GuptaManan100
added a commit
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Jul 28, 2022
* Introduce Durability Policy in VTop (#282) * feat: add durability policy as a field in keyspace configuration Signed-off-by: Manan Gupta <[email protected]> * feat: update crds for test Signed-off-by: Manan Gupta <[email protected]> * feat: add reconciliation logic for keyspace record in the topo server Signed-off-by: Manan Gupta <[email protected]> * test: update tests to set the durability policy and verify it in the upgrade-test Signed-off-by: Manan Gupta <[email protected]> * feat: remove default from durability_policy Signed-off-by: Manan Gupta <[email protected]> * test: fix initial config by moving durability policy to the keyspace specification instead of cell Signed-off-by: Manan Gupta <[email protected]> * feat: run make generate Signed-off-by: Manan Gupta <[email protected]> * refactor: remove a new line added accidentally Signed-off-by: Manan Gupta <[email protected]> * feat: fix durability policy check Signed-off-by: Manan Gupta <[email protected]>
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Description
This PR introduces the durability policy in the Vitess Operator. Durability Policy is introduced as a configuration in the Keyspace specification.
Furthermore, the reconciliation logic for the same has also been added which ensures that the durability policy configured matches the durability policy in the topo server.
If the durability_policy is left unspecified, then VTop will not set a default or configure it at all. This is required for upgrade considerations. Since the previous version of VTop didn't support this configuration, when VTop is upgraded, it is expected that the durability policy configuration will be empty. If it is, we do not want to presume its value and set a default because that could be different than the durability policy that the user has already set in v14 using SetKeyspaceDurabilityPolicy.
Once VTop is upgraded, the durability policy config can be added and VTop will ensure that it is configured properly henceforth.