» Command: server members

The server members command displays a list of the known servers in the cluster and their current status. Member information is provided by the gossip protocol, which is only run on server nodes.

» Usage

nomad server members [options]

» General Options

  • -address=<addr>: The address of the Nomad server. Overrides the NOMAD_ADDR environment variable if set. Defaults to http://127.0.0.1:4646.

  • -region=<region>: The region of the Nomad server to forward commands to. Overrides the NOMAD_REGION environment variable if set. Defaults to the Agent's local region.

  • -no-color: Disables colored command output. Alternatively, NOMAD_CLI_NO_COLOR may be set.

  • -ca-cert=<path>: Path to a PEM encoded CA cert file to use to verify the Nomad server SSL certificate. Overrides the NOMAD_CACERT environment variable if set.

  • -ca-path=<path>: Path to a directory of PEM encoded CA cert files to verify the Nomad server SSL certificate. If both -ca-cert and -ca-path are specified, -ca-cert is used. Overrides the NOMAD_CAPATH environment variable if set.

  • -client-cert=<path>: Path to a PEM encoded client certificate for TLS authentication to the Nomad server. Must also specify -client-key. Overrides the NOMAD_CLIENT_CERT environment variable if set.

  • -client-key=<path>: Path to an unencrypted PEM encoded private key matching the client certificate from -client-cert. Overrides the NOMAD_CLIENT_KEY environment variable if set.

  • -tls-skip-verify: Do not verify TLS certificate. This is highly not recommended. Verification will also be skipped if NOMAD_SKIP_VERIFY is set.

  • -token: The SecretID of an ACL token to use to authenticate API requests with. Overrides the NOMAD_TOKEN environment variable if set.

» Server Members Options

  • -detailed: Dump the basic member information as well as the raw set of tags for each member. This mode reveals additional information not displayed in the standard output format.

» Examples

Default view:

$ nomad server members
Name          Addr      Port  Status  Proto  Build     DC   Region
node1.global  10.0.0.8  4648  alive   2      0.1.0dev  dc1  global
node2.global  10.0.0.9  4648  alive   2      0.1.0dev  dc1  global

Detailed view:

$ nomad server members -detailed
Name   Addr      Port  Tags
node1  10.0.0.8  4648  bootstrap=1,build=0.1.0dev,vsn=1,vsn_max=1,dc=dc1,port=4647,region=global,role=nomad,vsn_min=1
node2  10.0.0.9  4648  bootstrap=0,build=0.1.0dev,vsn=1,vsn_max=1,dc=dc1,port=4647,region=global,role=nomad,vsn_min=1