Add cluster provision functionality #2452
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After starting the metdata store service and the grpc server, the node will try to initialize itself by joining an existing cluster or provisioning the a new cluster. Either of the two actions will return the NodeId of the node. Moreover, the initialization procedure makes sure that the latest metadata is fetched from the metadata store. The cluster provisioning will ensure that all relevant metadata has been written to the metadata store. This includes the initial NodesConfiguration, a PartitionTable that includes the number of partitions and an empty Logs that contains the default log provider configuration. This fixes restatedev#2409.
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After starting the metdata store service and the grpc server, the node will try to initialize itself by joining an existing cluster or provisioning a new cluster. Either of the two actions will return the NodeId of the node. Moreover, the initialization procedure makes sure that the latest metadata is fetched from the metadata store.
The cluster provisioning will ensure that all relevant metadata has been written to the metadata store. This includes the initial NodesConfiguration, a PartitionTable that includes the number of partitions and an empty Logs that contains the default log provider configuration.
To use the cluster provisioning feature, one needs to disable
allow-bootstrap. Otherwise the cluster will try to auto provision itself. You can userestatectlto provision the cluster via:This fixes #2409.