Multicast

Updated 2,114 Days AgoPublic

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Multicast

Steps

• Step 1: Manually clone a machine in the lab. This will act as the master.
• Step 2: Netboot the entire lab
• Step 3: Connect to steamboat.engr.unr.edu using your netid

# ssh netID@steamboat.engr.unr.edu
$ ssh igrant@steamboat.engr.unr.edu

• Step 4: On steamboat, source into your environment to use ansible.

$ source /srv/ansible/python_env/bin/activate

• Step 5: To check all hosts, run ansible -i /etc/ansible/hosts -m "shell" -a "hostname" LAB_LETTER .

# ansible -i /etc/ansible/hosts -m "shell" -a "hostname" lab_letter 
$ ansible -i /etc/ansible/hosts -m "shell" -a "hostname" lab_d

• Step 6: On your steamboat connecting while using ansible, run the subscriber script nohup sh /netboot/images/multi/udp-receiver-sda.sh &

# ansible -i /etc/ansible/hosts -m "shell" -a "nohup sh /netboot/images/multi/udp-receiver-sda.sh &" lab_x
$ ansible -i /etc/ansible/hosts -m "shell" -a "nohup sh /netboot/images/multi/udp-receiver-sda.sh &" lab_c

• Step 7: Run the sender script on the master and hit key to start sending the script is located in /netboot/images/multi

$ cd /netboot/images/multi
$ sh udp-sender-sda.sh

• Step 8: Hit the ANY key on server to start sending data.