DocumentDB: Adding support for listing connection strings

[dmakwana]

This is useful for MongoDB based DocumentDB accounts. Now referencing azure-mgmt-documentdb==0.1.1. Upgraded from azure-mgmt-documentdb==0.1.0

[msftclas]

@dmakwana,
Thanks for your contribution as a Microsoft full-time employee or intern. You do not need to sign a CLA.
Thanks,
Microsoft Pull Request Bot

[lostintangent]

Awesome! Would it be possible for the output of the az documentdb create command to display the MongoDB connection string after completion (if --kind MongoDB was set)? This way the user doesn't need to immediately re-run list-connection-strings to retrieve it, and it circumvents them from potentially getting confused with the connection string that is displayed by default.

[dmakwana]

@lostintangent This is required also from REST/PowerShell; users need to call the list-connection-string operation manually. For parity, we will leave it like this for the time being

[derekbekoe]

@dmakwana please rebase and resolve conflicts

[troydai]

@dmakwana please fix CI failures.

[dmakwana]

@troydai Is there any way to kick this off again? The failure doesn't seem related to my changes. It's a storage account test and it's only failing for python 3.5

[troydai]

@dmakwana I reset the tests.

[dmakwana]

@troydai Seems like the Travis CI server isn't co-operating. It failed but it won't populate the job log. Any idea?

[codecov-io]

Codecov Report

Merging #2580 into master will increase coverage by 0.73%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #2580      +/-   ##
==========================================
+ Coverage   72.58%   73.31%   +0.73%     
==========================================
  Files         374      397      +23     
  Lines       20297    22798    +2501     
  Branches     2971     3593     +622     
==========================================
+ Hits        14732    16715    +1983     
- Misses       4638     5071     +433     
- Partials      927     1012      +85

Impacted Files	Coverage Δ
...tdb/azure/cli/command_modules/documentdb/custom.py	10.63% <ø> (ø)	⬆️
...b/azure/cli/command_modules/documentdb/commands.py	93.75% <100%> (+0.41%)	⬆️
...or/azure/cli/command_modules/monitor/validators.py	15.78% <0%> (-34.22%)	⬇️
.../azure/cli/command_modules/vm/_template_builder.py	78.66% <0%> (-2.29%)	⬇️
...li-batch/azure/cli/command_modules/batch/custom.py	82.06% <0%> (-0.72%)	⬇️
src/azure-cli-testsdk/azure/cli/testsdk/patches.py	82.85% <0%> (-0.48%)	⬇️
...ure-cli-sql/azure/cli/command_modules/sql/_util.py	90.19% <0%> (-0.03%)	⬇️
...mmand_modules/azure-cli-role/azure/cli/__init__.py	100% <0%> (ø)	⬆️
...vice/azure/cli/command_modules/appservice/_help.py	100% <0%> (ø)	⬆️
...onitor/azure/cli/command_modules/monitor/params.py	100% <0%> (ø)	⬆️
... and 50 more

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[troydai]

@dmakwana tests were reset and passed. There was an operational issue with Travis CI. In multiple cases I observed the missing logging issue.

[troydai]

The changes look good. I'll merge this shortly.