api/v2: Add hostname to systems check HTTP response headers #421

[u5surf]

👷 Purpose

Fixes: #421

🚀 Changes

To add response header (X-API-Host: hostname)to request router /v2/systems/check

⚠️ Breaking Changes

If the API server does not set a hostname, response cannot help returning 5XX status code.

[codecov]

Codecov Report

Merging #423 into master will increase coverage by 0.37%.
The diff coverage is 40%.

@@            Coverage Diff             @@
##           master     #423      +/-   ##
==========================================
+ Coverage   52.69%   53.06%   +0.37%     
==========================================
  Files          43       43              
  Lines        4151     4156       +5     
==========================================
+ Hits         2187     2205      +18     
+ Misses       1476     1464      -12     
+ Partials      488      487       -1

Impacted Files	Coverage Δ
api/v2/routes_utils.go	34.22% <40%> (+0.2%)	⬆️
queue/ipfs_cluster.go	69.48% <0%> (+16.85%)	⬆️

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[xiegeo]

Thank you for your contribution, it looks great to me. @bonedaddy will review and merge it. Please be patient because of the holidays.

[bonedaddy]

Great work and tyvm for doing this.