Added OpenTelemetry Initialization action for Dataproc clusters (along with integration tests)

[akshatbhargava123]

• Original PR: #1072
• Added integration test against OpenTelemetry init action
• Added support for rocky-8

PR credits: @shambhavirai16 Original author could not continue contribution.

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

Added my official email in GH account, checking again if it works.

[akshatbhargava123]

/gcbrun

[jayadeep-jayaraman]

/gcbrun

[jayadeep-jayaraman]

BUILD file is missing in the otel folder

2023-08-04T13:35:45.114355556Z ERROR: no such package 'otel': BUILD file not found in any of the following directories. Add a BUILD file to a directory to mark it as a package.
2023-08-04T13:35:45.114416017Z  - /init-actions/otel

[akshatbhargava123]

BUILD file is missing in the otel folder

2023-08-04T13:35:45.114355556Z ERROR: no such package 'otel': BUILD file not found in any of the following directories. Add a BUILD file to a directory to mark it as a package.
2023-08-04T13:35:45.114416017Z  - /init-actions/otel

Got it. I initially followed cloud-sql-proxy as an example where the BUILD instructions were specified in the project scoped (global) file. Updated it to have local BUILD file.

[jayadeep-jayaraman]

/gcbrun

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

There's now environment related issue because systemd is not installed/initialised in the test image:

2023-08-10T16:27:42.686337019Z STDERR:
2023-08-10T16:27:42.686343412Z System has not been booted with systemd as init system (PID 1). Can't operate.
2023-08-10T16:27:42.686349622Z Failed to connect to bus: Host is down

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

Now only rocky-8 tests are failing due to some permission issue, it might be flaky so I'm re-running it.

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

/gcbrun

[akshatbhargava123]

/gcbrun