An asynchronous RedFish utility for interrogating and managing blade management controllers.

• Environment Variables

  export USERNAME=admin
  export PASSWORD=password
  gru show system myserver-bmc.local

• Configuration File

  ---
  username: admin
  password: password

• Configuration file with a general username/password and exceptions (for server10 use a different username and password)

  ---
  username: admin
  password: password
  hosts:
    server10:
        username: root
        password: password

• Pass any number of hosts, delimited by spaces.

  gru show system myserver-bmc.local myotherserver-bmc.local

• Piping a list a space delimited list of hosts.

  grep -oP pattern /etc/hosts | tr -s '\n' ' ' | gru show system