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Fix AKS permission error in restricted env #1051

Merged
merged 4 commits into from
Jun 24, 2024
Merged

Fix AKS permission error in restricted env #1051

merged 4 commits into from
Jun 24, 2024

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pankajastro
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@pankajastro pankajastro commented Jun 18, 2024

Description

shutil.copy includes permission copying via chmod.
If the user lacks permission to run chmod, a PermissionError occurs.
To avoid this, we split the operation into two steps:
first, copy the file contents; then, copy metadata if feasible without raising exceptions.
Step 1: Copy file contents (no metadata)
Step 2: Copy file metadata (permission bits and other metadata) without raising exception

use shutil.copyfile(...) instead of shutil.copy(...) to avoid running chmod

Related Issue(s)

closes: #1008

Breaking Change?

No

Checklist

  • I have made corresponding changes to the documentation (if required)
  • I have added tests that prove my fix is effective or that my feature works

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@pankajastro
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Hi @ghjklw, could you please test this one? Thank you!

@pankajastro pankajastro changed the title Fix AKS permission error in restricted env Fix/Ignore AKS permission error in restricted env Jun 18, 2024
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codecov bot commented Jun 18, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.81%. Comparing base (3e38af9) to head (298c8c2).

Additional details and impacted files
@@           Coverage Diff           @@
##             main    #1051   +/-   ##
=======================================
  Coverage   95.81%   95.81%           
=======================================
  Files          62       62           
  Lines        3010     3010           
=======================================
  Hits         2884     2884           
  Misses        126      126           

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@ghjklw
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ghjklw commented Jun 18, 2024

Thanks @pankajastro!

I can confirm it works as expected:

  • I get the following logs "INFO - (astronomer-cosmos) - Failed to copy the partial parse file metadata"
  • I can see that the cache files are created
  • And I see that they're being used

👌

@pankajastro pankajastro marked this pull request as ready for review June 18, 2024 15:12
@dosubot dosubot bot added the size:M This PR changes 30-99 lines, ignoring generated files. label Jun 18, 2024
cosmos/cache.py Outdated Show resolved Hide resolved
@dosubot dosubot bot added size:XS This PR changes 0-9 lines, ignoring generated files. and removed size:M This PR changes 30-99 lines, ignoring generated files. labels Jun 19, 2024
@pankajastro pankajastro requested a review from tatiana June 19, 2024 17:33
@pankajastro pankajastro changed the title Fix/Ignore AKS permission error in restricted env Fix AKS permission error in restricted env Jun 20, 2024
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Thanks a lot for fixing this, @pankajastro ! I suggest we add a test that covers the problem we solved, related to permission. To make sure we don't have a regression in the future.

@dosubot dosubot bot added size:M This PR changes 30-99 lines, ignoring generated files. and removed size:XS This PR changes 0-9 lines, ignoring generated files. labels Jun 21, 2024
@pankajastro pankajastro requested a review from tatiana June 21, 2024 09:55
@tatiana tatiana added this to the Cosmos 1.5.0 milestone Jun 21, 2024
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Thanks, @pankajastro , looking good!

@dosubot dosubot bot added the lgtm This PR has been approved by a maintainer label Jun 24, 2024
@tatiana tatiana merged commit fd10527 into main Jun 24, 2024
64 checks passed
@tatiana tatiana deleted the fix_aks_permission branch June 24, 2024 09:31
@pankajkoti pankajkoti mentioned this pull request Jun 27, 2024
tatiana pushed a commit that referenced this pull request Jun 27, 2024
New Features

* Speed up ``LoadMode.DBT_LS`` by caching dbt ls output in Airflow
Variable by @tatiana in #1014
* Support to cache profiles created via ``ProfileMapping`` by
@pankajastro in #1046
* Support for running dbt tasks in AWS EKS in #944 by @VolkerSchiewe
* Add Clickhouse profile mapping by @roadan and @pankajastro in #353 and
#1016
* Add node config to TaskInstance Context by @linchun3 in #1044

Bug fixes

* Support partial parsing when cache is disabled by @tatiana in #1070
* Fix disk permission error in restricted env by @pankajastro in #1051
* Add CSP header to iframe contents by @dwreeves in #1055
* Stop attaching log adaptors to root logger to reduce logging costs by
@glebkrapivin in #1047

Enhancements

* Support ``static_index.html`` docs by @dwreeves in #999
* Support deep linking dbt docs via Airflow UI by @dwreeves in #1038
* Add ability to specify host/port for Snowflake connection by @whummer
in #1063

Docs

* Fix rendering for env ``enable_cache_dbt_ls`` by @pankajastro in #1069

Others

* Update documentation for DbtDocs generator by @arjunanan6 in #1043
* Use uv in CI by @dwreeves in #1013
* Cache hatch folder in the CI by @tatiana in #1056
* Change example DAGs to use ``example_conn`` as opposed to
``airflow_db`` by @tatiana in #1054
* Mark plugin integration tests as integration by @tatiana in #1057
* Ensure compliance with linting rule D300 by using triple quotes for
docstrings by @pankajastro in #1049
* Pre-commit hook updates in #1039, #1050, #1064
* Remove duplicates in changelog by @jedcunningham in #1068
arojasb3 pushed a commit to arojasb3/astronomer-cosmos that referenced this pull request Jul 14, 2024
## Description
~shutil.copy includes permission copying via chmod.
If the user lacks permission to run chmod, a PermissionError occurs.
To avoid this, we split the operation into two steps:
first, copy the file contents; then, copy metadata if feasible without
raising exceptions.
Step 1: Copy file contents (no metadata)
Step 2: Copy file metadata (permission bits and other metadata) without
raising exception~

use shutil.copyfile(...) instead of shutil.copy(...) to avoid running
chmod

## Related Issue(s)

closes: astronomer#1008

## Breaking Change?

No

## Checklist

- [ ] I have made corresponding changes to the documentation (if
required)
- [ ] I have added tests that prove my fix is effective or that my
feature works
arojasb3 pushed a commit to arojasb3/astronomer-cosmos that referenced this pull request Jul 14, 2024
New Features

* Speed up ``LoadMode.DBT_LS`` by caching dbt ls output in Airflow
Variable by @tatiana in astronomer#1014
* Support to cache profiles created via ``ProfileMapping`` by
@pankajastro in astronomer#1046
* Support for running dbt tasks in AWS EKS in astronomer#944 by @VolkerSchiewe
* Add Clickhouse profile mapping by @roadan and @pankajastro in astronomer#353 and
astronomer#1016
* Add node config to TaskInstance Context by @linchun3 in astronomer#1044

Bug fixes

* Support partial parsing when cache is disabled by @tatiana in astronomer#1070
* Fix disk permission error in restricted env by @pankajastro in astronomer#1051
* Add CSP header to iframe contents by @dwreeves in astronomer#1055
* Stop attaching log adaptors to root logger to reduce logging costs by
@glebkrapivin in astronomer#1047

Enhancements

* Support ``static_index.html`` docs by @dwreeves in astronomer#999
* Support deep linking dbt docs via Airflow UI by @dwreeves in astronomer#1038
* Add ability to specify host/port for Snowflake connection by @whummer
in astronomer#1063

Docs

* Fix rendering for env ``enable_cache_dbt_ls`` by @pankajastro in astronomer#1069

Others

* Update documentation for DbtDocs generator by @arjunanan6 in astronomer#1043
* Use uv in CI by @dwreeves in astronomer#1013
* Cache hatch folder in the CI by @tatiana in astronomer#1056
* Change example DAGs to use ``example_conn`` as opposed to
``airflow_db`` by @tatiana in astronomer#1054
* Mark plugin integration tests as integration by @tatiana in astronomer#1057
* Ensure compliance with linting rule D300 by using triple quotes for
docstrings by @pankajastro in astronomer#1049
* Pre-commit hook updates in astronomer#1039, astronomer#1050, astronomer#1064
* Remove duplicates in changelog by @jedcunningham in astronomer#1068
tatiana pushed a commit that referenced this pull request Jul 17, 2024
New Features

* Speed up ``LoadMode.DBT_LS`` by caching dbt ls output in Airflow
Variable by @tatiana in #1014
* Support to cache profiles created via ``ProfileMapping`` by
@pankajastro in #1046
* Support for running dbt tasks in AWS EKS in #944 by @VolkerSchiewe
* Add Clickhouse profile mapping by @roadan and @pankajastro in #353 and
#1016
* Add node config to TaskInstance Context by @linchun3 in #1044

Bug fixes

* Support partial parsing when cache is disabled by @tatiana in #1070
* Fix disk permission error in restricted env by @pankajastro in #1051
* Add CSP header to iframe contents by @dwreeves in #1055
* Stop attaching log adaptors to root logger to reduce logging costs by
@glebkrapivin in #1047

Enhancements

* Support ``static_index.html`` docs by @dwreeves in #999
* Support deep linking dbt docs via Airflow UI by @dwreeves in #1038
* Add ability to specify host/port for Snowflake connection by @whummer
in #1063

Docs

* Fix rendering for env ``enable_cache_dbt_ls`` by @pankajastro in #1069

Others

* Update documentation for DbtDocs generator by @arjunanan6 in #1043
* Use uv in CI by @dwreeves in #1013
* Cache hatch folder in the CI by @tatiana in #1056
* Change example DAGs to use ``example_conn`` as opposed to
``airflow_db`` by @tatiana in #1054
* Mark plugin integration tests as integration by @tatiana in #1057
* Ensure compliance with linting rule D300 by using triple quotes for
docstrings by @pankajastro in #1049
* Pre-commit hook updates in #1039, #1050, #1064
* Remove duplicates in changelog by @jedcunningham in #1068

(cherry picked from commit 18d2c90)
@tatiana tatiana mentioned this pull request Jul 23, 2024
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Permission issue with Cosmos cache in some restricted environments
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