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DMG configuration file details

DMG configuration file details

Jun 07, 2021

  1. Define the server name by uncommenting the following line

    # Specify the associated DAOS systems. # Name must match name specified in the daos_server.yml file on the server. # # NOTE: Changing the name is not supported in DAOS 1.0, it must be daos_server # # default: daos_server name: daos_server

  2. Define the destination port by uncommenting the following line

    # Default destination port to use when connecting to hosts in the hostlist. # default: 10001 port: 10001

  3. Define the host list by uncommenting the following line.  This list must contain all the server nodes.

    # Hostlist, a comma separated list of addresses (hostnames or IPv4 addresses). # default: ['localhost'] hostlist: ['node-4', 'node-5', 'node-6']

  4. Define the transport configuration (certificate files) by uncommenting the following lines

    ## Transport Credentials Specifying certificates to secure communications transport_config: # In order to disable transport security, uncomment and set allow_insecure # to true. Not recommended for production configurations. allow_insecure: false # Custom CA Root certificate for generated certs ca_cert: /etc/daos/certs/daosCA.crt # Admin certificate for use in TLS handshakes cert: /etc/daos/certs/admin.crt # Key portion of Admin Certificate key: /etc/daos/certs/admin.key

  5. Completed control yaml file should look something like this:

    # DAOS manager (dmg) configuration file. # # Location of this configuration file is determined by first checking for the # path specified through the -o option of the dmg command line. # Otherwise, /etc/daos/daos_control.yml is used. # # Section describing the DAOS manager (dmg) configuration # # Although not supported for now, one might want to connect to multiple # DAOS installations from the same node in the future. # # Specify the associated DAOS systems. # Name must match name specified in the daos_server.yml file on the server. # # NOTE: Changing the name is not supported in DAOS 1.0, it must be daos_server # # default: daos_server name: daos_server # Default destination port to use when connecting to hosts in the hostlist. # default: 10001 port: 10001 # Hostlist, a comma separated list of addresses (hostnames or IPv4 addresses). # default: ['localhost'] hostlist: ['node-4', 'node-5', 'node-6'] ## Transport Credentials Specifying certificates to secure communications #transport_config: # # In order to disable transport security, uncomment and set allow_insecure # # to true. Not recommended for production configurations. allow_insecure: false # # # Custom CA Root certificate for generated certs ca_cert: /etc/daos/certs/daosCA.crt # # Admin certificate for use in TLS handshakes cert: /etc/daos/certs/admin.crt # # Key portion of Admin Certificate key: /etc/daos/certs/admin.key