Hey y all we upgraded from `2 8 1rc1` to `2 9 0 rc0` yesterd

Question

Hey y all we upgraded from `2 8 1rc1` to `2 9 0 rc0` yesterday Noticed today that the pex files that end up getting deployed do not have executable permissions The permissions are `2 8 1rc1` gt ` rwxr xr x` `2 9 0 rc0` gt ` rwxr r ` I ve tried packaging locally and we end up with the correct permissions seems the pex files created by our CI Github ubuntu latest are missing those two executable permissions Any idea on what might cause this or how to remedy this

enough-analyst-54434 · Answer

Can you confirm the only free variable was the Pants version

glamorous-tiger-7918 · Answer

Can confirm we reverted back to `2 8 1rc1` and permissions are looking like they were previously Only other thing changed was moving ``` python interpreter search paths = ``` to ``` python bootstrap search path = ``` in pants toml

enough-analyst-54434 · Answer

I have absolutely no clue The fact this works when you run it locally on what OSes but doesn t in CI is not really comprehensible The code that marks the PEX zip executable is here and ~8 years old <https github com pantsbuild pex commit 736a072808c4df46b08220d9ca367b1623573037 diff b09aecd75d70302f00f7852b6fd5ff3e7bb02c1fe3635c5790453ceaa06e460cR126|https github com pantsbuild pex commit 736a072808c4df46b08220d9ca367b1623573037 diff b09aecd75d70302f00f7852b6f 2c1fe3635c5790453ceaa06e460cR126>

glamorous-tiger-7918 · Answer

locally running in a ubuntu VM feel like it s pretty close to the github ubuntu latest

enough-analyst-54434 · Answer

Yeah So you re as well equipped to answer this one as I am at this point Maybe the python picked to build the PEX is different locally than remotely and that Python version has a bug quirk wrt os chmod

enough-analyst-54434 · Answer

That seems super dubious

enough-analyst-54434 · Answer

Does the Python picked have wiggle room in your setup I E Do you have interpreter constraints that permit a range

glamorous-tiger-7918 · Answer

```interpreter constraints = CPython==3 8 interpreter search paths = usr bin python usr bin python3 usr bin python3 5 lt PATH gt lt PYENV gt ```

glamorous-tiger-7918 · Answer

will have a deeper look thanks for checking will update if we find anything

enough-analyst-54434 · Answer

Sounds good I m sorry I don t have better ideas here