This change makes the etcd package compatible with the existing Go
ecosystem for module versioning.
Used this tool to update package imports:
https://github.com/KSubedi/gomove
To make it easier to root-cause when /health check fails.
For example, we are using load balancer to health check
each etcd instance, and when one etcd node gets terminated,
it's hard to tell whether etcd "server" was really failing
or client (or load balancer") failed to reach the etcd cluster
which is also failure in load balancer health check.
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
Small refactoring of
`go.etcd.io/etcd/etcdserver/api/etcdhttp/metrics.go.checkHealth`
function just to avoid anoying repeatings of `if h.Health == "true" {`
When promoting a learner member we should not count already a voting
member, but take only into account the number of existing voting
members and their current status (started, unstarted) when taking the
decision whether a learner member can be promoted.
Before this change, it was impossible to grow from a quorum N to a N+1
through promoting a learning member.
Fixes: #11633
When an etcd instance attempts to perform service discovery, if a
cluster size with negative value is provided, the etcd instance
will panic without recovery because of
When no Alarms are found, the response has no header. The header should always
be populated. Some components, like fields printer used by etcdctl, break when
the header is not populated.
Fixes#11581
Signed-off-by: Daniel Lipovetsky <dlipovetsky@d2iq.com>
This changes have started at etcdctl under auth.go, and make changes to stub out everything down into the internal raft. Made changes to the .proto files and regenerated them so that the local version would build successfully.
Added ClusterVersionSetRequest for setting cluster version via v3 apply.
Added ClusterMemberAttrSetRequest for setting clsuter member attributes
via v3 apply.
In case of URLs that are synonyms, the current lexicographic sorting
and compare of the URLs fails with frustrating errors. Make sure to do
a full comparison between every set of PeerURLs before failing.
Fixes#11013
Useful for deciding when to terminate the unhealthy follower.
If the follower is receiving a leader snapshot, operator may wait.
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
