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ros2 / design

Design documentation for ROS 2.0 effort
http://design.ros2.org/
Apache License 2.0
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Fix RVM issue in CI by switching Rubies #216

Closed nuclearsandwich closed 5 years ago

nuclearsandwich commented 5 years ago

Although I suspect this is an issue with travis's networking on their VMs based on the curl output:

$ rvm use 2.6 --install --binary --fuzzy
curl: (22) The requested URL returned error: 403 Forbidden
Required ruby-2.6 is not installed - installing.
curl: (22) The requested URL returned error: 403 Forbidden
Searching for binary rubies, this might take some time.
Requested binary installation but no rubies are available to download, consider skipping --binary flag.
Gemset '' does not exist, 'rvm ruby-2.6 do rvm gemset create ' first, or append '--create'.
The command "rvm use 2.6 --install --binary --fuzzy" failed and exited with 2 during .

As of this morning, the result is a 404 not a 403. If I install rvm in a local trusty container, I can get the binary from... rubies.travis-ci.org... and it installs successfully.

# rvm use ruby-2.6 --install --fuzzy --binary
Required ruby-2.6.1 is not installed - installing.
Searching for binary rubies, this might take some time.
Found remote file https://rubies.travis-ci.org/ubuntu/14.04/x86_64/ruby-2.6.1.tar.bz2

I don't expect falling back to ruby 2.5 will fix the travis issue but this is a starting point to try and get it up again.

nuclearsandwich commented 5 years ago

Annoyingly, the above worked.

It found the Ruby from language-archives.travis-ci.com .....

20.16s$ rvm use 2.5 --install --binary --fuzzy
curl: (22) The requested URL returned error: 404 Not Found
Required ruby-2.5.1 is not installed - installing.
curl: (22) The requested URL returned error: 404 Not Found
Searching for binary rubies, this might take some time.
Found remote file https://language-archives.travis-ci.com/ruby/binaries/ubuntu/14.04/x86_64/ruby-2.5.1.tar.bz2
nuclearsandwich commented 5 years ago

Well it irritates the hell out of me that falling back to 2.5 is working but it seems like a Travis networking issue I don't have the power to resolve and this gets CI turning over. We don't really care about the 2.6 vs 2.5 here it was just pushing when I'd have to look at it again into The Future.

nuclearsandwich commented 5 years ago

Definitely squash this to hide my experimentation.

nuclearsandwich commented 5 years ago

Ah, found this reported on Travis's community site. https://travis-ci.community/t/travis-cannot-find-a-ruby-2-6-version-using-rvm/2641

nuclearsandwich commented 5 years ago

Started tracking that topic on the Travis forum so we can revert this when the issue is resolved.

dirk-thomas commented 5 years ago

I guess the problem fixed itself - retriggered CI is now passing for #215.

nuclearsandwich commented 5 years ago

No longer necessary. The last commit 2c8a3ac may be desired to fix other Bundler related issues if they come up in the future

nuclearsandwich commented 5 years ago

I guess the problem fixed itself - retriggered CI is now passing for #215.

https://travis-ci.community/t/travis-cannot-find-a-ruby-2-6-version-using-rvm/2641/3 with thanks to @banzaiman