Fetch GCP zones from API

[maciaszczykm]

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged): Fixes #1321.

Special notes for your reviewer:

Release note:

Fetch GCP zones from API.

[maciaszczykm]

Please take a look.

/hold cancel

[codecov]

Codecov Report

Merging #1379 into master will decrease coverage by 0.09%.
The diff coverage is 44.89%.

@@            Coverage Diff            @@
##           master    #1379     +/-   ##
=========================================
- Coverage   73.78%   73.69%   -0.1%     
=========================================
  Files         203      204      +1     
  Lines        6096     6158     +62     
  Branches      562      572     +10     
=========================================
+ Hits         4498     4538     +40     
- Misses       1371     1387     +16     
- Partials      227      233      +6

Impacted Files	Coverage Δ
src/app/shared/model/NodeProviderConstants.ts	91.3% <ø> (-0.37%)	⬇️
src/app/testing/services/api-mock.service.ts	72.63% <100%> (+0.58%)	⬆️
src/app/core/services/api/api.service.ts	35.48% <33.33%> (-0.06%)	⬇️
...node-data/gcp-node-data/gcp-node-data.component.ts	41.71% <41.66%> (+0.26%)	⬆️
src/app/core/services/wizard/provider/gcp.ts	60% <50%> (+8.48%)	⬆️
...rc/app/shared/validators/ssh-key-form.validator.ts	90.9% <0%> (ø)
...add-ssh-key-dialog/add-ssh-key-dialog.component.ts	84.61% <0%> (+1.85%)	⬆️

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[floreks]

Code LGTM. I'll test it.

[floreks]

/retest

[maciaszczykm]

/retest

[floreks]

/lgtm
/approve

[kubermatic-bot]

LGTM label has been added.

Git tree hash: c34c2ad74a0bb01038f88e9963bba28b9b96730f

[kubermatic-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: floreks

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• OWNERS [floreks]

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