ci: Set apt to retry operations on failure

QuLogic · QuLogic · commit eb7fd8858cdd · 2023-04-18T18:07:56.000-04:00
At some point, Azure servers were having a small hiccup, and I noticed
this setup in some unrelated repository. Allowing a couple retries _may_
help with minor issues like those.
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -84,6 +84,7 @@ jobs:
         run: |
           case "${{ runner.os }}" in
           Linux)
+            echo 'Acquire::Retries "3";' | sudo tee /etc/apt/apt.conf.d/80-retries
             sudo apt-get update -yy
             sudo apt-get install -yy \
               ccache \
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -90,6 +90,7 @@ stages:
           set -e
           case "$(python -c 'import sys; print(sys.platform)')" in
           linux)
+            echo 'Acquire::Retries "3";' | sudo tee /etc/apt/apt.conf.d/80-retries
             sudo apt update
             sudo apt install \
               cm-super \
