[test-only] add test for checking service ready and health

[ScharfViktor]

releated #8783 #10316

I checked /healthz and /readyz of every services

my steps:

• run nats separately ocis/bin/ocis nats server
• run ocis without nats OCIS_INSECURE=true PROXY_ENABLE_BASIC_AUTH=true IDM_CREATE_DEMO_USERS=true OCIS_EXCLUDE_RUN_SERVICES=nats ocis/bin/ocis server
• run test:

Scenario: health check extra services
    When a user requests these endpoints with "GET"
      | endpoint                      | service      | comment |
      | http://127.0.0.1:9260/healthz | clientlog |         |
    Then the HTTP status code of responses on all endpoints should be "200"
    When a user requests these endpoints with "GET"
      | endpoint                     | service      | comment |
      | http://127.0.0.1:9260/readyz | clientlog |         |
    Then the HTTP status code of responses on all endpoints should be "200"

Okay

• stop nats->waiting->run test again
  http://127.0.0.1:9243/healthz -> okay
  http://127.0.0.1:9243/readyz - should be 500

run nats again

 When a user requests these endpoints with "GET"
      | endpoint                      | service      | comment |
      | http://127.0.0.1:9260/healthz | clientlog |         |
| http://127.0.0.1:9260/readyz | clientlog |         |
    Then the HTTP status code of responses on all endpoints should be "200"

@saw-jan regarding stop and start nats during the test:
let do it in the next PR:
I see two ways:

• run/stop nats inside the ocis-server container in CI $command = "docker exec ocis-server ocis/bin/ocis nats server &";
• or use wrapper for nats

[update-docs]

Thanks for opening this pull request! The maintainers of this repository would appreciate it if you would create a changelog item based on your changes.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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