Integrates Consul with "stage one" of HashiCorp Raft library v2. #2222
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The dependent changes have been pulled into the https://github.com/hashicorp/raft/tree/library-v2-stage-one branch over in Raft, which will serve as our stable branch for Consul as other Raft refactoring takes place. These changes are now vendored so this is ready for review. |
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Switched to govendor so rebase incoming to fix up the metadata. |
This isn't safe because it would implicitly commit all outstanding log entries. The new Raft library already has logic to not start a vote if the current node isn't in the configuration, so this shoudn't be needed.
| if err := s.raft.SetPeers(addrs).Error(); err != nil { | ||
| s.logger.Printf("[ERR] consul: failed to bootstrap peers: %v", err) | ||
| // Attempt a live bootstrap! | ||
| s.logger.Printf("[INFO] consul: found expected number of peers, attempting to bootstrap cluster...") |
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I think its useful to have it log the IPs it is attempting to bootstrap with as a sanity check
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Good call - I'll add them to this log message.
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LGTM |
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This isn't ready to merge until we do the proper vendoring but the integration part is ready for review. All unit tests are passing locally and I've booted a test cluster with this :-)