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For questions about immutable servers, which are servers on which no changes can be made.
10
votes
A comparison of idempotence and immutability
The two terms are very different.
Let us start with immutability, which literally means "no mutations" or "no changes". In the DevOps sense, it means that once you created an artifact, be that a cont …
7
votes
What are immutable servers?
The best explanation can be found (as always) on Martin Fowler's bliki article on Immutable Servers.
A server, be it hardware or a virtual server in the cloud, usually has an operating system and app …