Add e2e tests

[coveralls]

Pull Request Test Coverage Report for Build 3227458821

• 0 of 2 (0.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.03%) to 50.946%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/server/options.go	0	1	0.0%
pkg/server/server.go	0	1	0.0%
<!--	Total:	0	2	0.0%	-->

Totals
Change from base Build 3179522360:	-0.03%
Covered Lines:	862
Relevant Lines:	1692

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💛 - Coveralls

[s1061123]

Thank you for the review, @zeeke !

I see there is no easy way of rebuild the server image and get it into the cluster without recreating it. I would like to work on a script to implement that if you mind.

Please work on that, but please do that in different file because at the same time, I'd like to keep github action simple as we can.

[zeeke]

Sure I will! LGTM