Release 3.1.0

[nmaludy]

Pull Request (PR) description

New release PR for 3.1.0

This Pull Request (PR) fixes the following issues

Implemented enhancements:

• restrict opsmanager conf file permissions for better security #563 (FLiPp3r90)

Fixed bugs:

• Wrong APT-key #546
• Mongo 4.0.x: unable to create user #525
• user creation idempotency issues #412
• Fixed the problem: the user was not created for Mongodb 4.x #561 (identw)
• Only create database and user when mongodb_is_master #558 (JvGinkel)
• Fix output of functions gathering replset info. #556 (czernitko)

Closed issues:

• Puppet error "Unknown function: 'mongodb_password'" #569
• mongo 3.x replicaset init failed #554
• Mongo 4.2.0 #552

Merged pull requests:

• Added keys for MongoDB 4.0 and 4.2. #557 (jgrancell)
• Refactor opsmanager handling #521 (ekohl)

[bastelfreak]

I reviewed a few open PRs. Can you please rebase against our master branch and afterwards regenerate the changelog?

[nmaludy]

@bastelfreak @alexjfisher I've applied skip-changelog labels to the issues mentioned and rebased with the latest master. Should be good to go!

[bastelfreak]

thanks for the work. I pushed a new release