fix: rpc server build tags and tests

[Peefy]

1. Does this PR affect any open issues?(Y/N) and add issue references (e.g. "fix #123", "re #123".):

• N
• Y

• fix: rpc server build tags and tests

[coveralls]

Pull Request Test Coverage Report for Build 10112375666

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 23 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.5%) to 32.227%

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Files with Coverage Reduction	New Missed Lines	%
pkg/service/http_post.go	1	73.53%
pkg/service/rest_client.go	2	60.0%
pkg/service/rest_server.go	20	31.1%

Totals
Change from base Build 10112249543:	0.5%
Covered Lines:	5575
Relevant Lines:	17299

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💛 - Coveralls