lundi 23 décembre 2019

Moving an application from one host to another host without killing it

In my home, I have three applications, the first one is a server, 2nd & 3rd are clients. Clients application doing node ping (RPC call) to check the server availability every 30 seconds, and exchange information whenever needed. Now, if I re-boot my server, then my client's node ping failed, eventually killing itself (this is by design). How can I move my server application to a new host without affecting my clients? I believe have to make the new host share the same IP-address of the previous host. I am a newbie in distributed computing and needs some suggestions.

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