[Container Apps] Fix #10375: `az containerapp show`: Return exit code 3 when the resource is missing by a0x1ab · Pull Request #10376 · Azure/azure-cli-extensions

Aditya Pujara (a0x1ab) · 2026-09-21T20:51:27Z

🤖 PR Validation — ️✔️ All clear

Breaking Changes
️✔️ None

Description

Fixes #10375.

Return exit code 3 when the resource is missing.

This behavior applies to az containerapp show and az containerapp env show.

This checklist is used to make sure that common guidelines for a pull request are followed.

Related command

az containerapp show
az containerapp env show

General Guidelines

Have you run azdev style <YOUR_EXT> locally? (pip install azdev required)
Have you run python scripts/ci/test_index.py -q locally? (pip install azdev required)
My extension version conforms to the Extension version schema

For new extensions:

My extension description/summary conforms to the Extension Summary Guidelines.

About Extension Publish

There is a pipeline to automatically build, upload and publish extension wheels.
Once your pull request is merged into main branch, a new pull request will be created to update src/index.json automatically.
You only need to update the version information in file setup.py and historical information in file HISTORY.rst in your PR but do not modify src/index.json.

… code 3 when the resource is missing

azure-client-tools-bot-prd · 2026-09-21T20:51:30Z

Hi Aditya Pujara (@a0x1ab),
Please write the description of changes which can be perceived by customers into HISTORY.rst.
If you want to release a new extension version, please update the version in pyproject.toml (or setup.py, if the extension has not migrated yet) as well.

x-engineering-agent · 2026-09-21T21:57:40Z

Live test results — `azdev test --live --series` (changed test files only)

✅ PASS

Selectors: azext_containerapp.test_containerapp_show (extension)
PR head ref: agent-assist/azure-azure-cli-extensions-issue-10375-f4e88dbca3ba
PR head sha: 0ab4838fe9685e0ac275015b8a18ef09339c1324
PR base ref: main
New test files in PR: true

Changed test files run

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

New test files

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

Workflow run: https://github.com/Azure/issue-sentinel/actions/runs/35659749195

Last 80 lines of azdev output


=============
| Run Tests |
=============


test index found: /home/runner/.azdev/env_config/home/runner/work/issue-sentinel/issue-sentinel/.venv/test_index/latest.json

Test on modules: azext_containerapp.test_containerapp_show

WARNING: RUNNING TESTS LIVE
The tests are set to run against current profile "latest"
============================= test session starts ==============================
platform linux -- Python 3.12.14, pytest-9.1.1, pluggy-1.6.0 -- /home/runner/work/issue-sentinel/issue-sentinel/.venv/bin/python
cachedir: .pytest_cache
rootdir: /home/runner/work/issue-sentinel/issue-sentinel/azure-cli-extensions
configfile: pytest.ini
plugins: forked-1.7.5, xdist-3.8.0
collecting ... collected 10 items

azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_http_404_uses_status_instead_of_body PASSED [ 10%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_404_http_errors_keep_core_error_formatting PASSED [ 20%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_http_error_is_unchanged PASSED [ 30%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_env_show_http_404 PASSED [ 40%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_http_404 PASSED [ 50%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_secrets_unchanged PASSED [ 60%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_404_http_errors_unchanged PASSED [ 70%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_http_errors_unchanged PASSED [ 80%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_success_unchanged PASSED [ 90%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_unstructured_non_404_http_error_unchanged PASSED [100%]

- generated xml file: /home/runner/work/issue-sentinel/issue-sentinel/test-output/results.xml -
============================== 10 passed in 4.03s ==============================

Posted by the X Engineering Agent live-test workflow.

Yong Zhang (yonzhan) · 2026-09-21T23:08:28Z

Container Apps

…e-10375-f4e88dbca3ba

x-engineering-agent · 2026-09-22T01:38:11Z

Live test results — `azdev test --live --series` (changed test files only)

✅ PASS

Selectors: azext_containerapp.test_containerapp_show (extension)
PR head ref: agent-assist/azure-azure-cli-extensions-issue-10375-f4e88dbca3ba
PR head sha: 5903ed0f58e11e5e813dcd50017c0c45fc09b582
PR base ref: main
New test files in PR: true

Changed test files run

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

New test files

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

Workflow run: https://github.com/Azure/issue-sentinel/actions/runs/35676238254

Last 80 lines of azdev output


=============
| Run Tests |
=============


test index found: /home/runner/.azdev/env_config/home/runner/work/issue-sentinel/issue-sentinel/.venv/test_index/latest.json

Test on modules: azext_containerapp.test_containerapp_show

WARNING: RUNNING TESTS LIVE
The tests are set to run against current profile "latest"
============================= test session starts ==============================
platform linux -- Python 3.12.14, pytest-9.1.1, pluggy-1.6.0 -- /home/runner/work/issue-sentinel/issue-sentinel/.venv/bin/python
cachedir: .pytest_cache
rootdir: /home/runner/work/issue-sentinel/issue-sentinel/azure-cli-extensions
configfile: pytest.ini
plugins: forked-1.7.5, xdist-3.8.0
collecting ... collected 10 items

azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_http_404_uses_status_instead_of_body PASSED [ 10%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_404_http_errors_keep_core_error_formatting PASSED [ 20%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_http_error_is_unchanged PASSED [ 30%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_env_show_http_404 PASSED [ 40%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_http_404 PASSED [ 50%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_secrets_unchanged PASSED [ 60%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_404_http_errors_unchanged PASSED [ 70%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_http_errors_unchanged PASSED [ 80%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_success_unchanged PASSED [ 90%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_unstructured_non_404_http_error_unchanged PASSED [100%]

- generated xml file: /home/runner/work/issue-sentinel/issue-sentinel/test-output/results.xml -
============================== 10 passed in 3.63s ==============================

Posted by the X Engineering Agent live-test workflow.

…e-10375-f4e88dbca3ba

x-engineering-agent · 2026-09-22T03:57:59Z

Live test results — `azdev test --live --series` (changed test files only)

✅ PASS

Selectors: azext_containerapp.test_containerapp_show (extension)
PR head ref: agent-assist/azure-azure-cli-extensions-issue-10375-f4e88dbca3ba
PR head sha: cef9805cfd6d9ad58d3e408dad8cc32fdbf6e503
PR base ref: main
New test files in PR: true

Changed test files run

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

New test files

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

Workflow run: https://github.com/Azure/issue-sentinel/actions/runs/35684830142

Last 80 lines of azdev output


=============
| Run Tests |
=============


test index found: /home/runner/.azdev/env_config/home/runner/work/issue-sentinel/issue-sentinel/.venv/test_index/latest.json

Test on modules: azext_containerapp.test_containerapp_show

WARNING: RUNNING TESTS LIVE
The tests are set to run against current profile "latest"
============================= test session starts ==============================
platform linux -- Python 3.12.14, pytest-9.1.1, pluggy-1.6.0 -- /home/runner/work/issue-sentinel/issue-sentinel/.venv/bin/python
cachedir: .pytest_cache
rootdir: /home/runner/work/issue-sentinel/issue-sentinel/azure-cli-extensions
configfile: pytest.ini
plugins: forked-1.7.5, xdist-3.8.0
collecting ... collected 10 items

azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_http_404_uses_status_instead_of_body PASSED [ 10%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_404_http_errors_keep_core_error_formatting PASSED [ 20%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_http_error_is_unchanged PASSED [ 30%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_env_show_http_404 PASSED [ 40%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_http_404 PASSED [ 50%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_secrets_unchanged PASSED [ 60%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_404_http_errors_unchanged PASSED [ 70%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_http_errors_unchanged PASSED [ 80%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_success_unchanged PASSED [ 90%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_unstructured_non_404_http_error_unchanged PASSED [100%]

- generated xml file: /home/runner/work/issue-sentinel/issue-sentinel/test-output/results.xml -
============================== 10 passed in 4.50s ==============================

Posted by the X Engineering Agent live-test workflow.

azure-pipelines · 2026-09-22T07:44:51Z

Azure Pipelines: There may be pipelines that require an authorized user to comment /azp run to run.

Copilot

Copilot review overview

🔵 Needs a closer look

Restore broad exception handling in both affected show-command paths to avoid regressions for non-404 errors.

Review effort: Lite
Findings: None

What changed in this PR

Updates Container Apps show commands to return exit code 3 when resources are missing.

Changes:

Convert HTTP 404 responses to ResourceNotFoundError.
Add app and environment show-command tests.
Bump the extension version and update release history.

File	Summary
`src/containerapp/setup.py`	Bumps extension version.
`src/containerapp/HISTORY.rst`	Documents the behavior change.
`src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py`	Adds show-command error and regression tests.
`src/containerapp/azext_containerapp/custom.py`	Applies custom 404 handling; exception handling should preserve prior normalization for non-404 failures.
`src/containerapp/azext_containerapp/_client_factory.py`	Converts HTTP 404 responses to resource-not-found errors.

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

…e-10375-f4e88dbca3ba

x-engineering-agent · 2026-09-22T08:07:51Z

Live test results — `azdev test --live --series` (changed test files only)

✅ PASS

Selectors: azext_containerapp.test_containerapp_show (extension)
PR head ref: agent-assist/azure-azure-cli-extensions-issue-10375-f4e88dbca3ba
PR head sha: 39c638558e89f456ac4f05e2cc3ecd0944645d48
PR base ref: main
New test files in PR: true

Changed test files run

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

New test files

src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py

Workflow run: https://github.com/Azure/issue-sentinel/actions/runs/35702711643

Last 80 lines of azdev output


=============
| Run Tests |
=============


test index found: /home/runner/.azdev/env_config/home/runner/work/issue-sentinel/issue-sentinel/.venv/test_index/latest.json

Test on modules: azext_containerapp.test_containerapp_show

WARNING: RUNNING TESTS LIVE
The tests are set to run against current profile "latest"
============================= test session starts ==============================
platform linux -- Python 3.12.14, pytest-9.1.1, pluggy-1.6.0 -- /home/runner/work/issue-sentinel/issue-sentinel/.venv/bin/python
cachedir: .pytest_cache
rootdir: /home/runner/work/issue-sentinel/issue-sentinel/azure-cli-extensions
configfile: pytest.ini
plugins: forked-1.7.5, xdist-3.8.0
collecting ... collected 10 items

azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_http_404_uses_status_instead_of_body PASSED [ 10%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_404_http_errors_keep_core_error_formatting PASSED [ 20%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::HandleShowExceptionTests::test_non_http_error_is_unchanged PASSED [ 30%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_env_show_http_404 PASSED [ 40%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_http_404 PASSED [ 50%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_containerapp_show_secrets_unchanged PASSED [ 60%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_404_http_errors_unchanged PASSED [ 70%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_non_http_errors_unchanged PASSED [ 80%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_success_unchanged PASSED [ 90%]
azure-cli-extensions/src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py::ContainerappShowTests::test_show_unstructured_non_404_http_error_unchanged PASSED [100%]

- generated xml file: /home/runner/work/issue-sentinel/issue-sentinel/test-output/results.xml -
============================== 10 passed in 4.17s ==============================

Posted by the X Engineering Agent live-test workflow.

x-engineering-agent · 2026-10-21T23:11:01Z

Closing this PR as stale: it had no human activity for 30 days. It changed src/containerapp/HISTORY.rst, src/containerapp/azext_containerapp/_client_factory.py, src/containerapp/azext_containerapp/custom.py, src/containerapp/azext_containerapp/tests/latest/test_containerapp_show.py, src/containerapp/setup.py. The Agent will rework #10375 from a fresh analysis on the current base branch and link the new PR here.

[Container Apps] Fix Azure#10375: az containerapp show: Return exit…

0ab4838

… code 3 when the resource is missing

x-engineering-agent Bot added the Request X Engineering Agent Ask the agent to triage this issue or review this PR label Sep 21, 2026

azure-client-tools-bot-prd Bot added this to the October 2026 (2026-10-06) milestone Sep 21, 2026

microsoft-github-policy-service Bot requested review from Yu Chen (jsntcy), ZelinWang (wangzelin007), Julie Zhu (yanzhudd) and Yong Zhang (yonzhan) September 21, 2026 20:51

microsoft-github-policy-service Bot added Auto-Assign Auto assign by bot ContainerApp act-observability-squad labels Sep 21, 2026

Aditya Pujara (a0x1ab) force-pushed the agent-assist/azure-azure-cli-extensions-issue-10375-f4e88dbca3ba branch from ba28d86 to 0ab4838 Compare September 21, 2026 21:52

Yong Zhang (yonzhan) assigned Julie Zhu (yanzhudd) Sep 21, 2026

Yong Zhang (yonzhan) requested a review from Ethan Yang (necusjz) September 21, 2026 23:08

x-engineering-agent Bot added 2 commits September 22, 2026 00:17

Merge branch 'main' into agent-assist/azure-azure-cli-extensions-issu…

9300996

…e-10375-f4e88dbca3ba

Merge branch 'main' into agent-assist/azure-azure-cli-extensions-issu…

5903ed0

…e-10375-f4e88dbca3ba

Merge branch 'main' into agent-assist/azure-azure-cli-extensions-issu…

cef9805

…e-10375-f4e88dbca3ba

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x-engineering-agent Bot marked this pull request as ready for review September 22, 2026 07:44

x-engineering-agent Bot requested review from Greedygre (Greedygre), Zunli Hu (Juliehzl) and Hong Wang (howang-ms) as code owners September 22, 2026 07:44

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[Container Apps] Fix #10375: `az containerapp show`: Return exit code 3 when the resource is missing - #10376

[Container Apps] Fix #10375: `az containerapp show`: Return exit code 3 when the resource is missing#10376
Aditya Pujara (a0x1ab) wants to merge 5 commits into
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Aditya Pujara (a0x1ab) commented Sep 21, 2026 •

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About Extension Publish

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Live test results — azdev test --live --series (changed test files only)

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Live test results — azdev test --live --series (changed test files only)

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Live test results — azdev test --live --series (changed test files only)

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Aditya Pujara (a0x1ab) commented Sep 21, 2026 •

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Live test results — `azdev test --live --series` (changed test files only)

Live test results — `azdev test --live --series` (changed test files only)

Live test results — `azdev test --live --series` (changed test files only)

Live test results — `azdev test --live --series` (changed test files only)