MongoDB scaling on OpenShift versus using MongoLab

Based on the "traditional" development background, I cringe whenever I see PaaS NoSQL suggestions. The idea of ​​placing your data far from your application simply does not seem right. But PaaS providers like MongoLab are here and seem to be very successful. Therefore, I think it should work. I have to consider this.

I am building an application using NodeJS and MongoDB, and will host it on OpenShift. Ideally, I have both web servers and mongro-cluster settings that I can easily scale horizontally ... all are hosted on OpenShift.

Does it make sense to host / scale Mongo on OpenShift? Should I go with PaaS like MongoLabs?

UPDATE: . I ask about the architectural reasons why you chose to place data away from your application in the proposed PaaS package, and place it yourself in the OpenShift service. The specific services that I list here are not related to another hosting, NoSQL database or PaaS provider.

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MongoLab is actually DBaaS (Database as a Service), not PaaS, just for clarification.

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Source: https://habr.com/ru/post/1533762/


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