# 🔍 Description
This pr is to support to build the application state from pod container instead of pod.
The use case is that:
For spark on k8s, the pod contains two containers.
- one is the spark driver main container
- the another one is a sidecar container
If the spark driver main container completed but the sidecar container not, the batch application state is always RUNNING as the pod state is `NotReady`.
It is not expected.
So in this pr, I want to introduce a new option config to support to build application state from the pod container.
## Issue References 🔗
This pull request fixes #
## Describe Your Solution 🔧
Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.
## Types of changes 🔖
- [ ] Bugfix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)
## Test Plan 🧪
#### Behavior Without This Pull Request ⚰️
#### Behavior With This Pull Request 🎉
#### Related Unit Tests
---
# Checklists
## 📝 Author Self Checklist
- [x] My code follows the [style guidelines](https://kyuubi.readthedocs.io/en/master/contributing/code/style.html) of this project
- [x] I have performed a self-review
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] This patch was not authored or co-authored using [Generative Tooling](https://www.apache.org/legal/generative-tooling.html)
## 📝 Committer Pre-Merge Checklist
- [x] Pull request title is okay.
- [x] No license issues.
- [x] Milestone correctly set?
- [ ] Test coverage is ok
- [ ] Assignees are selected.
- [ ] Minimum number of approvals
- [ ] No changes are requested
**Be nice. Be informative.**
Closes#5711 from turboFei/k8s_pod_state.
Closes#5711
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38115b752 [fwang12] [K8S] Support to build application state and error from pod container
Authored-by: fwang12 <fwang12@ebay.com>
Signed-off-by: fwang12 <fwang12@ebay.com>
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