Use the following procedures to change the network addresses of the Cell Manager or the Cell Members:

note

Please make sure networks port are open in the network firewall as detailed in Firewall Rules for DPOD Cell Environment.

Please make sure networks port are open in the network firewall as detailed in Firewall Rules for DPOD Cell Environment.

Change Cell Manager's Internal Address

On the cell manager

  1. Change the cell manager’s internal address:

    1. For Appliance mode, find the correct interface name using the following command and run steps 1-4 on Change Appliance Network Address.

      ip a | grep '<Old Manager's Internal IP Address>' | awk '{print $7}'

    2. For Non-Appliance mode, please consult with your network admin and linux admin how to change the network interface address.

  2. Update hosts file:

    sed -i "3,1000 s/<Old Manager's Internal IP Address>/<New Manager's Internal IP Address>/" /etc/hosts

  3. Run the following SQL using ij utility (using CLI on DPOD's server):

    update node set esip='<New Manager's Internal IP Address>' where esip='<Old Manager's Internal IP Address>';
quit;
On each of cell members

  1. Update hosts file:

    sed -i "3,1000 s/<Old Manager's Internal IP Address>/<New Manager's Internal IP Address>/" /etc/hosts
Restart the application on the cell manager and all the cell members

  1. Stop all the application services using app-util.sh → option 2 (stop all)

  2. Start all the application services using app-util.sh → option 1 (start all)

  3. For Appliance mode, or when Kibana is installed, restart Kibana service:

    systemctl restart kibana

Change Cell Manager's External Address

On the cell manager

  1. Change the cell manager’s external address:

    1. For Appliance mode, find the correct interface name using the following command and run steps 1-4 on Change Appliance Network Address 

      ip a | grep '<Old Manager's External IP Address>' | awk '{print $7}'

    2. For Non-Appliance mode, please consult with your network admin and linux admin how to change the network interface address.

  2. Update hosts file:

    sed -i "3,1000 s/<Old Manager's External IP Address>/<New Manager's External IP Address>/" /etc/hosts

  3. Run the following SQL using ij utility (using CLI on DPOD's server):

    update node set agentsIp='<New Manager's External IP Address>' where agentsIp='<Old Manager's External IP Address>';
update node set restClientAddress='http://<New Manager's External IP Address>:8190' where restClientAddress='http://<Old Manager's External IP Address>:8190';
update systemparameter set value='<New Manager's External IP Address>' where value='<Old Manager's External IP Address>';
quit;
On each cell member

  1. Update hosts file:

    sed -i "3,1000 s/<Old Manager's External IP Address>/<New Manager's External IP Address>/" /etc/hosts
Restart the application on the cell manager and all the cell members

  1. Stop all the application services using app-util.sh → option 2 (stop all)

  2. Start all the application services using app-util.sh → option 1 (start all)

Change Cell Member's Internal Address

On the cell member

  1. Change the cell member’s internal address:

    1. For Appliance mode, find the correct interface name using the following command and run steps 1-4 on Change Appliance Network Address 

      ip a | grep '<Old Member's Internal IP Address>' | awk '{print $7}'

    2. For Non-Appliance mode, please consult with your network admin and linux admin how to change the network interface address.

  2. Update hosts file:

    sed -i "3,1000 s/<Old Member's Internal IP Address>/<New Member's Internal IP Address>/" /etc/hosts

  3. Stop all the application services using app-util.sh → option 2 (stop all)

  4. Start all the application services using app-util.sh → option 1 (start all)

Change Cell Member's External Address

On the cell member

  1. Change the cell member’s external address:

    1. For Appliance mode, find the correct interface name using the following command and run steps 1-4 on Change Appliance Network Address 

      ip a | grep '<Old Members's External IP Address>' | awk '{print $7}'

    2. For Non-Appliance mode, please consult with your network admin and linux admin how to change the network interface address.

  2. Update hosts file:

    sed -i "3,1000 s/<Old Members's External IP Address>/<New Members's External IP Address>/" /etc/hosts
On the cell manager

  1. Run the following SQL using ij utility (using CLI on DPOD's server):

    update node set agentsIp='<New Member's External IP Address>' where agentsIp='<Old Member's External IP Address>';
update node set restClientAddress='https://<New Member's External IP Address>' where restClientAddress='https://<Old Member's External IP Address>';
UPDATE HatsRecurringTask SET isEnabled = true where tasktype = 'POST_UPGRADE';
quit;
Restart the application on the cell manager and the cell members

  1. Stop all the application services using app-util.sh → option 2 (stop all)

  2. Start all the application services using app-util.sh → option 1 (start all)