古巴地区Ubuntu 16.04用conjure-up装OpenStack失败，咨询解决方案

Great question—let’s break down your two main options here, starting with modifying the scripts to avoid Sentry calls, then covering the VPN alternative.

Option 1: Modify Conjure-Up Scripts to Disable Sentry.io Calls #

Conjure-up uses Sentry for error tracking, and you can absolutely disable this to skip accessing sentry.io. Here’s how:

• Locate Sentry references in Conjure-Up files
  Conjure-up’s core scripts are usually stored in /usr/share/conjure-up/, with user-specific configs in ~/.conjure-up/. You can search for Sentry mentions with this command:

  grep -r "sentry.io" /usr/share/conjure-up/
  

  This will show you all files that reference the blocked domain.

• Block or comment out Sentry initialization
  Most likely, you’ll find Python scripts that initialize Sentry (like lines with sentry_sdk.init() or imports of sentry_sdk). For example:

  1. Back up the file first to avoid breaking things:

     sudo cp /usr/share/conjure-up/conjureup/app.py /usr/share/conjure-up/conjureup/app.py.bak
     

  2. Open the file in a text editor (like nano):

     sudo nano /usr/share/conjure-up/conjureup/app.py
     

  3. Comment out or delete any lines that set up Sentry. Look for code blocks like:

     import sentry_sdk
     sentry_sdk.init("https://<key>@sentry.io/<project>")
     

     Add a # at the start of each line to comment them out.

• Quick global replacement (if you don’t want to edit individual files)
  You can use sed to replace all instances of sentry.io with a local, unreachable address (like localhost) across all Conjure-Up files:

  sudo sed -i 's/sentry.io/localhost/g' /usr/share/conjure-up/**/*.py
  

  This will redirect all Sentry requests to your local machine, which won’t trigger the blocked domain error.

⚠️ Note: Modifying system files might break future Conjure-Up updates, so keep backups handy and be prepared to reapply changes if you update the tool later.

Option 2: Use a VPN (Simpler, More Reliable) #

If modifying scripts feels too technical, using a VPN is a straightforward workaround. A good VPN will route your traffic around the regional block, allowing Conjure-Up to access sentry.io (and any other external dependencies it needs) without issues. This is also safer if you’re worried about accidentally breaking Conjure-Up’s functionality with script edits.

Bonus: Consider Upgrading Ubuntu #

Ubuntu 16.04 reached end-of-life in April 2021, which means it no longer receives security updates or official support. Conjure-Up might have compatibility issues with such an old system, and you could run into other dependency problems down the line. If possible, upgrading to a newer LTS release (like 20.04 or 22.04) will make your OpenStack installation more stable and easier to maintain.

内容的提问来源于stack exchange，提问作者Miguel Conde