[jira] [Created] (ARROW-4785) [CI] Make Travis CI resilient against GPG errors

["Hatem Helal (JIRA)" <ji...@apache.org>]

Hatem Helal created ARROW-4785:
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             Summary: [CI] Make Travis CI resilient against GPG errors
                 Key: ARROW-4785
                 URL: https://issues.apache.org/jira/browse/ARROW-4785
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Continuous Integration
            Reporter: Hatem Helal


Travis Jobs sometime fail with a GPG error:

{{W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://packagecloud.io/github/git-lfs/ubuntu trusty InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 6B05F25D762E3157}}{{W: Failed to fetch https://packagecloud.io/github/git-lfs/ubuntu/dists/trusty/InRelease The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 6B05F25D762E3157}}{{E: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/main/binary-i386/Packages.gz Hash Sum mismatch}}{{W: Some index files failed to download. They have been ignored, or old ones used instead.}}{{The command "if [ $TRAVIS_OS_NAME == "linux" ]; then}}{{ sudo bash -c "echo -e 'Acquire::Retries 10; Acquire::http::Timeout \"20\";' > /etc/apt/apt.conf.d/99-travis-retry"}}{{ sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test}}{{ sudo apt-get update -qq}}{{ fi}}{{ " failed and exited with 100 during .}}{{ }}{{Your build has been stopped.}}

 

It would be nice if the number of retries, timeout, or both could be increased to make the travis jobs more resilient to this seemingly sporadic issue.



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