The following procedure is applicable to All-in-One DPOD appliance mode installation only.
In non-appliance installations, the operating system and network configuration is under the responsibility of the customer, so the following procedure can only be used as an example.
For details about changing network addresses in a Cell environment, Change Cell Environment's Network Addresses.
The appliance IP addresses are static by default. Hence, changing the IP address of the appliance requires a few steps.
Change the IP address (
IPADDR) of the network interface, and if required also the network subnet mask (NETMASK), by editing the network interface configuration file (e.g.: for network interface eth0):vi /etc/sysconfig/network-scripts/ifcfg-eth0
You may use the command
ip ato display the list of current IP addresses and network interfaces.[Optional] If the appliance’s network subnet has changed, change the default gateway (
GATEWAY) by editing the network configuration file:vi /etc/sysconfig/network
You may use the command
ip routeto display the current routing configuration.[Optional] If the DNS configuration has changed, change the name servers (
nameserver) by editing the DNS configuration file:vi /etc/resolv.conf
Restart the network service:
systemctl restart network
Update hosts file and replace the old IP address with the new IP address:
sed -i "3,1000 s/<Old IP Address>/<New IP Address>/" /etc/hosts
Run the following SQL using
ijutility:update node set agentsIp='<New IP Address>' where agentsIp='<Old IP Address>'; UPDATE HatsRecurringTask SET isEnabled = true where tasktype = 'POST_UPGRADE'; quit;
Stop all the application services using app-util.sh → option 2 (stop all)
Start all the application services using app-util.sh → option 1 (start all)