Patch fix 3.3.3 #4033
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Patch fix 3.3.3 #4033
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Commit 5bf6b35 introduced a bug that when adding cluster to SM finished with error, cluster was still saved in SM DB, but only with the ID and known hosts fields. That's because method validateHostsConnectivity used discoverAndSetClusterHosts instead of discoverClusterHosts, which happened before inserting cluster to SM DB. Fixes #4028
E.g. clusters created before SM 3.2.6 can have empty --host SM DB column.
In case client was mistakenly initialized with "" host, getting host from the pool would panic: panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x11da5ac] goroutine 253 [running]: github.com/scylladb/scylla-manager/v3/pkg/scyllaclient.NewClient.hostPool.func3(0xc0004345a0) github.com/scylladb/scylla-manager/v3/pkg/scyllaclient/hostpool.go:32 +0xac This should be replaced with a simple error. This commit adds additional validation to client config, which prohibits specifying empty host there. It also makes host pool return an error instead of panic in case of invalid host pool response. Fixes scylladb/scylla-enterprise#4692
As it is possible that the --host field in SM DB is empty, we should test that this scenario does not break anything in SM. Tests scylladb/scylla-enterprise#4692
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@Michal-Leszczynski can you check operator using this branch as well ? |
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Operator tests started here: scylladb/scylla-operator#2105 (comment). |
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Fixes regression https://github.com/scylladb/scylla-enterprise/issues/4692
#4029
Please make sure that: