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docs Commands: Members docs-commands-members

Serf Members

Command: serf members

The members command outputs the current list of members that a Serf agent knows about, along with their state. The state of a node can only be "alive" or "failed".

Nodes in the "failed" state are still listed because Serf attempts to reconnect with failed nodes for a certain amount of time in the case that the failure is actually just a network partition.

Usage

Usage: serf members [options]

The command-line flags are all optional. The list of available flags are:

  • -detailed - Will show additional information per member, such as the protocol version that each can understand and that each is speaking.

  • -format - Controls the output format. Supports text and json. The default format is text.

  • -role - If provided, output is filtered to only nodes matching the regular expression for role

  • -rpc-addr - Address to the RPC server of the agent you want to contact to send this command. If this isn't specified, the command will contact "127.0.0.1:7373" which is the default RPC address of a Serf agent.

  • -status - If provided, output is filtered to only nodes matching the regular expression for status