fix: Register healthcheck endpoint for security-proxy-auth

[bnevis-i]

secuity-proxy-auth was not registering /api/v2/ping endpoint (nor version nor config) common endpoints. This was causing the service to appear unhealthy in consul, as the snap was starting the service with --registry flag.

PR Checklist

Please check if your PR fulfills the following requirements:

• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?)
• I have fully tested (add details below) this the new feature or bug fix (if not, why?)
• I have opened a PR for the related docs change (if not, why?)

Testing Instructions

Apply edgexfoundry/edgex-compose#350 or run the snap, and verify the service health in consul.

New Dependency Instructions (If applicable)

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[farshidtz]

Looks good. Thanks.

$ curl http://localhost:59842/api/v2/ping
{"apiVersion":"v2","timestamp":"Thu Mar  9 12:03:37 CET 2023","serviceName":"security-proxy-auth"}

$ snap logs -f edgexfoundry
2023-03-09T11:58:38+01:00 edgexfoundry.security-proxy-auth[56091]: level=INFO ts=2023-03-09T10:58:38.560662433Z app=security-proxy-auth source=message.go:55 msg="This is the proxy authentication microservice"
2023-03-09T11:58:38+01:00 edgexfoundry.security-proxy-auth[56091]: level=INFO ts=2023-03-09T10:58:38.560668754Z app=security-proxy-auth source=message.go:58 msg="Service started in: 1.063406852s"
2023-03-09T11:58:38+01:00 edgexfoundry.security-proxy-auth[56091]: level=WARN ts=2023-03-09T10:58:38.560673453Z app=security-proxy-auth source=bootstrap.go:191 msg="MetricsManager not available. General common service metrics will not be reported. "
2023-03-09T11:58:40+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:40.161+0100 [INFO]  agent: Synced node info
2023-03-09T11:58:40+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:40.554+0100 [INFO]  agent: Synced check: check=support-notifications
2023-03-09T11:58:41+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:41.236+0100 [INFO]  agent: Synced check: check=security-proxy-auth
2023-03-09T11:58:42+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:42.816+0100 [INFO]  agent: Synced check: check=core-command
2023-03-09T11:58:45+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:45.530+0100 [INFO]  agent: Synced check: check=core-metadata
2023-03-09T11:58:46+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:46.428+0100 [INFO]  agent: Synced check: check=core-data
2023-03-09T11:58:48+01:00 edgexfoundry.consul[55587]: 2023-03-09T11:58:48.078+0100 [INFO]  agent: Synced check: check=support-scheduler
2023-03-09T12:01:40+01:00 edgexfoundry.consul[55587]: 2023-03-09T12:01:40.742+0100 [INFO]  agent: Synced check: check=support-scheduler
2023-03-09T12:02:16+01:00 edgexfoundry.consul[55587]: 2023-03-09T12:02:16.993+0100 [INFO]  agent: Synced check: check=core-command
^C