etcd/server/usage.go

68 lines
2.6 KiB
Go

package server
import (
"strings"
)
// usage defines the message shown when a help flag is passed to etcd.
var usage = `
etcd
Usage:
etcd -name <name>
etcd -name <name> [-data-dir=<path>]
etcd -h | -help
etcd -version
Options:
-h -help Show this screen.
--version Show version.
-f -force Force a new configuration to be used.
-config=<path> Path to configuration file.
-name=<name> Name of this node in the etcd cluster.
-data-dir=<path> Path to the data directory.
-cors=<origins> Comma-separated list of CORS origins.
-v Enabled verbose logging.
-vv Enabled very verbose logging.
Cluster Configuration Options:
-discovery=<url> Discovery service used to find a peer list.
-peers-file=<path> Path to a file containing the peer list.
-peers=<host:port>,<host:port> Comma-separated list of peers. The members
should match the peer's '-peer-addr' flag.
Client Communication Options:
-addr=<host:port> The public host:port used for client communication.
-bind-addr=<host[:port]> The listening host:port used for client communication.
-ca-file=<path> Path to the client CA file.
-cert-file=<path> Path to the client cert file.
-key-file=<path> Path to the client key file.
Peer Communication Options:
-peer-addr=<host:port> The public host:port used for peer communication.
-peer-bind-addr=<host[:port]> The listening host:port used for peer communication.
-peer-ca-file=<path> Path to the peer CA file.
-peer-cert-file=<path> Path to the peer cert file.
-peer-key-file=<path> Path to the peer key file.
-peer-heartbeat-interval=<time>
Time (in milliseconds) of a heartbeat interval.
-peer-election-timeout=<time>
Time (in milliseconds) for an election to timeout.
Other Options:
-max-result-buffer Max size of the result buffer.
-max-retry-attempts Number of times a node will try to join a cluster.
-retry-interval Seconds to wait between cluster join retry attempts.
-max-cluster-size Maximum number of nodes in the cluster.
-snapshot=false Disable log snapshots
-snapshot-count Number of transactions before issuing a snapshot.
-cluster-active-size Number of active nodes in the cluster.
-cluster-remove-delay Seconds before one node is removed.
-cluster-sync-interval Seconds between synchronizations for standby mode.
`
// Usage returns the usage message for etcd.
func Usage() string {
return strings.TrimSpace(usage)
}