Add the restore state to the restore CRD

[johscheuer]

Description

Adding some additional visibility to the restore state and add additional docs on how to debug a stuck restore.

Type of change

• New feature (non-breaking change which adds functionality)

Discussion

Testing

Updated the e2e test and ran it manually:

[ReportAfterSuite] Autogenerated ReportAfterSuite for --junit-report
autogenerated by Ginkgo
[ReportAfterSuite] PASSED [0.003 seconds]
------------------------------

Ran 1 of 1 Specs in 222.060 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 0 Skipped
--- PASS: TestOperator (222.06s)
PASS
ok      github.com/FoundationDB/fdb-kubernetes-operator/e2e/test_operator_backups       222.673s

Documentation

Follow-up

[foundationdb-ci]

Result of fdb-kubernetes-operator-pr on Linux CentOS 7

• Commit ID: bb08f9e
• Duration 2:54:59
• Result: ❌ FAILED
• Error: Error while executing command: if $fail_test; then exit 1; fi. Reason: exit status 1
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)