MongoDB: Adding replication lag metric#1066
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victorgp wants to merge 1 commit intoinfluxdata:masterfrom
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MongoDB: Adding replication lag metric#1066victorgp wants to merge 1 commit intoinfluxdata:masterfrom
victorgp wants to merge 1 commit intoinfluxdata:masterfrom
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To get replication lag data i needed to obtain it from a different command "replSetGetStatus".
The code was meant to work only with a single command "serverStatus", to allow getting data from different places/commands, i changed the structure a little bit
I created a MongoStatus type that holds any other type from any other command, in this case, it has a ServerStatus object (the one that existed before) and a ReplSetStatus object, a new one that i created to store the data from "replSetGetStatus".
Using this approach, adding more metrics that come from different commands is a matter of adding the attribute to the MongoStatus type.
I tested this with a replicated setup and with a non replicated, for the non replicated it won't do anything.