feat: Inject vector aggregator address as env into vector config (#600)

* start watching configmaps that are referenced in airflow spec

* bump operator-rs

* add changelog entry

* minor refactor

* chore: Replace print_startup_string with structured event

* wip: Replace log initialization with stackable-telemetry

* chore: Bump kube (transitive) to 0.99.0

* chore: Change default rotation to hourly

* chore: Add TODOs

* chore: Apply suggestion

Co-authored-by: Nick <10092581+NickLarsenNZ@users.noreply.github.com>

* wip: Inject the vector aggregator address into the vector config using an env var

* chore: Make telemetry changes consistent with the other operators

* chore: Update changelog

* run cargo update

* update changelog

* chore: Fix changelog

It was accidentally merged from an old change

* chore: Update nix files

* Update rust/operator-binary/src/main.rs

Co-authored-by: Nick <10092581+NickLarsenNZ@users.noreply.github.com>

* rename stores

* run cargo update

* Apply suggestions from code review

Co-authored-by: Nick <10092581+NickLarsenNZ@users.noreply.github.com>

* chore: Formatting

---------

Co-authored-by: Nick Larsen <nick.larsen@stackable.tech>
Co-authored-by: Techassi <git@techassi.dev>
Co-authored-by: Nick <10092581+NickLarsenNZ@users.noreply.github.com>

Author: 3 people

CHANGELOG.md

@@ -8,11 +8,15 @@
   - BREAKING: The file log directory was set by `AIRFLOW_OPERATOR_LOG_DIRECTORY`, and is now set by `ROLLING_LOGS`
     (or via `--rolling-logs <DIRECTORY>`).
   - Replace stackable-operator `print_startup_string` with `tracing::info!` with fields.
+- BREAKING: Inject the vector aggregator address into the vector config using the env var `VECTOR_AGGREGATOR_ADDRESS` instead
+    of having the operator write it to the vector config ([#600]).
 
 ### Fixed
 
 - Use `json` file extension for log files ([#607]).
+- Fix a bug where changes to ConfigMaps that are referenced in the AirflowCluster spec didn't trigger a reconciliation ([#600]).
 
+[#600]: https://github.com/stackabletech/airflow-operator/pull/600
 [#601]: https://github.com/stackabletech/airflow-operator/pull/601
 [#607]: https://github.com/stackabletech/airflow-operator/pull/607