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0d427d377a
lxc-create in semaphore sometimes fails with
ERROR: Unable to fetch GPG key from keyserver
Which often happens behind proxies. As the default key server is a load
balancer, retry a few times.
Also, cache the container image between runs, and only recreate it when
it is older than a week.
59 lines
2.0 KiB
Bash
Executable File
59 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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set -ex
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# default to Debian testing
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DISTRO=${DISTRO:-debian}
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RELEASE=${RELEASE:-buster}
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ARCH=${ARCH:-amd64}
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CONTAINER=${RELEASE}-${ARCH}
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MAX_CACHE_AGE=604800 # one week
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CACHE=${SEMAPHORE_CACHE_DIR:=/tmp}/${CONTAINER}.img.tar.gz
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create_container() {
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# create autopkgtest LXC image; this sometimes fails with "Unable to fetch
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# GPG key from keyserver", so retry a few times
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for retry in $(seq 5); do
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sudo lxc-create -n $CONTAINER -t download -- -d $DISTRO -r $RELEASE -a $ARCH && break
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sleep $((retry*retry))
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done
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# unconfine the container, otherwise some tests fail
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echo 'lxc.apparmor.profile = unconfined' | sudo tee -a /var/lib/lxc/$CONTAINER/config
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sudo lxc-start -n $CONTAINER
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# enable source repositories so that apt-get build-dep works
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sudo lxc-attach -n $CONTAINER -- sh -ex <<EOF
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sed 's/^deb/deb-src/' /etc/apt/sources.list >> /etc/apt/sources.list.d/sources.list
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# wait until online
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while [ -z "\$(ip route list 0/0)" ]; do sleep 1; done
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apt-get -q update
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apt-get -y dist-upgrade
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apt-get install -y eatmydata
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EOF
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sudo lxc-stop -n $CONTAINER
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# cache it
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sudo tar cpzf "$CACHE" /var/lib/lxc/$CONTAINER
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}
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# remove semaphore repos, some of them don't work and cause error messages
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sudo rm -f /etc/apt/sources.list.d/*
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# enable backports for latest LXC
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echo 'deb http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse' | sudo tee -a /etc/apt/sources.list.d/backports.list
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sudo apt-get -q update
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sudo apt-get install -y -t xenial-backports lxc
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sudo apt-get install -y python3-debian git dpkg-dev fakeroot
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AUTOPKGTESTDIR=$SEMAPHORE_CACHE_DIR/autopkgtest
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[ -d $AUTOPKGTESTDIR ] || git clone --quiet --depth=1 https://salsa.debian.org/ci-team/autopkgtest.git "$AUTOPKGTESTDIR"
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# use cached container image, unless older than a week
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if [ -e "$CACHE" ] && [ $(( $(date +%s) - $(stat -c %Y "$CACHE") )) -le $MAX_CACHE_AGE ]; then
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sudo tar -C / -xpzf "$CACHE"
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else
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create_container
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fi
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