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Posted to commits@arrow.apache.org by we...@apache.org on 2018/07/31 17:39:12 UTC
[arrow] branch master updated: ARROW-2949: [CI] Add retry logic
when downloading miniconda to reduce flakiness
This is an automated email from the ASF dual-hosted git repository.
wesm pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/arrow.git
The following commit(s) were added to refs/heads/master by this push:
new beefaca ARROW-2949: [CI] Add retry logic when downloading miniconda to reduce flakiness
beefaca is described below
commit beefaca96fc67ec0bacfc74a72a6e76729b92194
Author: Wes McKinney <we...@apache.org>
AuthorDate: Tue Jul 31 13:39:07 2018 -0400
ARROW-2949: [CI] Add retry logic when downloading miniconda to reduce flakiness
Not the most elegant, but hopefully this will do the trick
Author: Wes McKinney <we...@apache.org>
Closes #2349 from wesm/ARROW-2949 and squashes the following commits:
cc9facf5 <Wes McKinney> Fix bash fehler
af19d51f <Wes McKinney> Add retry logic when downloading miniconda to reduce flakiness
---
ci/travis_install_conda.sh | 34 ++++++++++++++++++++++++++++------
1 file changed, 28 insertions(+), 6 deletions(-)
diff --git a/ci/travis_install_conda.sh b/ci/travis_install_conda.sh
index 7896b12..de4a7ac 100755
--- a/ci/travis_install_conda.sh
+++ b/ci/travis_install_conda.sh
@@ -19,17 +19,39 @@
set -e
+if [ $TRAVIS_OS_NAME == "linux" ]; then
+ MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh"
+else
+ MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh"
+fi
+
+function download_miniconda() {
+ wget --no-verbose -O miniconda.sh $MINICONDA_URL
+}
+
+
if (! which conda > /dev/null ); then
- if [ $TRAVIS_OS_NAME == "linux" ]; then
- MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh"
- else
- MINICONDA_URL="https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh"
- fi
source $TRAVIS_BUILD_DIR/ci/travis_env_common.sh
mkdir -p $CONDA_PKGS_DIRS
- wget --no-verbose -O miniconda.sh $MINICONDA_URL
+ CONDA_RETRIES=5
+ until [ $CONDA_RETRIES -eq 0 ]
+ do
+ # If wget fails to resolve the repo.continuum.io host in the DNS, it will
+ # exit rather than retrying with backoff like other kinds of failures. We
+ # sleep for a few seconds and retry a number of times to reduce flakiness
+ download_miniconda && break
+ echo "Unable to connect to repo.continuum.io, waiting and then retrying"
+ CONDA_RETRIES=$[$CONDA_RETRIES - 1]
+ sleep 5
+ done
+ if [ $CONDA_RETRIES -eq 0 ]; then
+ # If we failed to download, try again so the error message will be visible
+ # in Travis CI logs
+ download_miniconda
+ fi
+
bash miniconda.sh -b -p $MINICONDA
export PATH="$MINICONDA/bin:$PATH"