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server: backport 15743, improved description of --initial-cluster-state flag

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Signed-off-by: sharathsivakumar <mailssr9@gmail.com>
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sharathsivakumar 2023-04-25 08:02:39 +02:00
parent 217d183e5a
commit c0f2954e9f
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2 changed files with 3 additions and 2 deletions
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2
server/etcdmain/config.go
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@ -201,7 +201,7 @@ func newConfig() *config {
fs.StringVar(&cfg.ec.DNSClusterServiceName, "discovery-srv-name", cfg.ec.DNSClusterServiceName, "Service name to query when using DNS discovery.")
fs.StringVar(&cfg.ec.InitialCluster, "initial-cluster", cfg.ec.InitialCluster, "Initial cluster configuration for bootstrapping.")
fs.StringVar(&cfg.ec.InitialClusterToken, "initial-cluster-token", cfg.ec.InitialClusterToken, "Initial cluster token for the etcd cluster during bootstrap.")
fs.Var(cfg.cf.clusterState, "initial-cluster-state", "Initial cluster state ('new' or 'existing').")
fs.Var(cfg.cf.clusterState, "initial-cluster-state", "Initial cluster state ('new' when bootstrapping a new cluster or 'existing' when adding new members to an existing cluster). After successful initialization (bootstrapping or adding), flag is ignored on restarts.")
fs.BoolVar(&cfg.ec.StrictReconfigCheck, "strict-reconfig-check", cfg.ec.StrictReconfigCheck, "Reject reconfiguration requests that would cause quorum loss.")

3
server/etcdmain/help.go
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@ -101,7 +101,8 @@ Clustering:
--initial-cluster 'default=http://localhost:2380'
Initial cluster configuration for bootstrapping.
--initial-cluster-state 'new'
Initial cluster state ('new' or 'existing').
Initial cluster state ('new' when bootstrapping a new cluster or 'existing' when adding new members to an existing cluster).
After successful initialization (bootstrapping or adding), flag is ignored on restarts.
--initial-cluster-token 'etcd-cluster'
Initial cluster token for the etcd cluster during bootstrap.
Specifying this can protect you from unintended cross-cluster interaction when running multiple clusters.