Rolling querynode 1 by 1 using 2 deployments

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[codecov[bot]]

Codecov Report

Attention: 165 lines in your changes are missing coverage. Please review.

Comparison is base (5af6827) 80.23% compared to head (0ba0b54) 80.80%.

:exclamation: Current head 0ba0b54 differs from pull request most recent head 4c1b8eb. Consider uploading reports for the commit 4c1b8eb to get more accurate results

Files	Patch %	Lines
pkg/controllers/status_cluster.go	38.09%	24 Missing and 2 partials :warning:
pkg/controllers/component_condition.go	0.00%	22 Missing :warning:
pkg/controllers/query_node.go	91.45%	12 Missing and 5 partials :warning:
pkg/controllers/error_detail.go	0.00%	13 Missing :warning:
pkg/controllers/query_node_util.go	95.23%	9 Missing and 4 partials :warning:
pkg/controllers/conditions.go	29.41%	9 Missing and 3 partials :warning:
pkg/controllers/deployments.go	36.84%	8 Missing and 4 partials :warning:
pkg/controllers/rollout_util.go	91.66%	7 Missing and 4 partials :warning:
pkg/controllers/setup.go	0.00%	8 Missing :warning:
apis/milvus.io/v1beta1/label_annotations.go	85.36%	4 Missing and 2 partials :warning:
... and 7 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #74 +/- ## ========================================== + Coverage 80.23% 80.80% +0.56% ========================================== Files 47 52 +5 Lines 4918 5839 +921 ========================================== + Hits 3946 4718 +772 - Misses 818 940 +122 - Partials 154 181 +27 ```

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