Remove the internal Pod map and use the controller runtime cache

[johscheuer]

Description

Fixes: #1612

For large clusters it will be more efficient to use the controller-runtime cache directly instead of doing a list and then building our own cache on top of the controller-runtime cache.

Type of change

Please select one of the options below.

• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Discussion

This is a breaking change as we extend the PodLifecycleManager interface.

Testing

Adjusted unit tests and e2e tests will be running.

Documentation

Follow-up

Could be: #1619 to make sure we reduce the number of conversions and parsing in our operator.

[foundationdb-ci]

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

• Commit ID: b7a936c4b1d39f18a6114e0d20e3844cf4156476
• Duration 3:08:29
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)

[foundationdb-ci]

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

• Commit ID: b7a936c4b1d39f18a6114e0d20e3844cf4156476
• Duration 4:12:35
• 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)

[sbodagala]

If there is already a controller run-time cache it makes sense to use that rather than building another index with the same functionality.

[johscheuer]

Rebased to the latest changes in main. Once the pipeline completes successfully I'm going to merge it.

[foundationdb-ci]

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

• Commit ID: 053761c
• Duration 3:24:31
• Result: ✅ SUCCEEDED
• Error: N/A
• Build Log terminal output (available for 30 days)
• Build Workspace zip file of the working directory (available for 30 days)

[foundationdb-ci]

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

• Commit ID: 053761c
• Duration 4:12:26
• 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)