Force Poetry to not use public PyPI

• I have searched the issues of this repo and believe that this is not a duplicate.
• I have searched the documentation and believe that my question is not covered.

My sincere apologies is this is answered elsewhere. I tried my best to find a clear answer in the docs and Github issues but could not.

I would like to be able to ensure that all dependencies are installed from a private repository, and that will not use public PyPI is not used for any dependency resolution. In other words, I want behavior like pip install --index-url.

Basically, I want to ensure that Poetry fails with an error if I’ve accidentally failed to add a dependency to my private PyPI mirror.

Is this possible with Poetry currently? If not, would a feature request or PR be accepted?

[nirvana-msu]

@sdispater, I have a related, but more general request. I have to work within a firewalled environment where pypi.org is not available. Attempting to make HTTP request to it just produces a DNS errors. Instead we’ve got an internal PyPI mirror. While poetry install works well with [tool.poetry.source] config, many other commands always fallback to and/or exclusively use pypi.org, e.g. poetry self:update (yes, I’d like to be able to update poetry from an internal PyPI mirror), poetry search, etc, making them useless.

I would like to have an option to completely ignore the public pypi.org across all commands, either by respecting the global [repositories] config setting, or some other setting, or maybe by passing explicitly via command options (less convenient). Either I’m missing something, or there currently seems to be no way at all to use these commands in a firewalled environment.

When I first came across the [repositories] config setting, I thought it would do exactly that (only use the provided repositories across all commands) but unfortunately it’s only being used for publishing.

[MilanAssuied]

Hi everyone,

This is still an issue in 2021.

I must cover both situations:

• Working on our computers, with no vpn connection, packages should be installed from pypi.org
• Working remotely on CI computers, with vpn connection, packages should be installed from internal pypi, and pypi.org is blocked

Nothing is working so far (even default = true, which would block my first use case)

HTTPSConnectionPool(host=‘pypi.org’, port=443): Max retries exceeded with url /pypi/pytest/json

Worst of all, pytest is a dev dependencie and I don’t even need it on the remote computer. But it is still resolved even when using --no-dev

It’s a show stopper for me until it is fixed. I will have to stay on setuptools until then.