Mongodb in Docker Compose #401
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sgiorgetti
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Hello guys,
Hope you are well.
Thanks @garrettjstevens for your nice presentation and the great docs (and not only docs) provided.
I have got a question for you, and also wanted to try out the "Discussions" section here ... bear with me.
You guys have decided to spin up 2 mongo instances in replicaset configuration. I understand - in a non-containerised deployment - the recommended minimal replicaset should comprise 3 mongo instances instead (1 primary, 1 secondary, 1 arbiter).
Is there any specific reason to go for the 2 instances instead of the 3? Is it perhaps a consequence of using a containerised environment (Docker)?
Thanks,
S
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