106 lines
3 KiB
Bash
106 lines
3 KiB
Bash
#!/bin/sh
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IMAGE_ID=ami-0fa8979d18f69948b
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INSTANCE_TYPE=t4g.2xlarge
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KEY_NAME=debian-arm-us-east-2
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SECURITY_GROUP_ID=sg-086ffbadc286c5c00
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ARTIFACTS="${ARTIFACTS:-build-artifacts-$(date +%s)}"
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STARTTIME=$(date +%H:%M)
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# Spin up an ARM build machine using aws cli, build pandoc, and
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# download the artifact.
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#
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# We need to use us-east-2; since my us-west-1 has EC2-classic.
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# docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-classic-platform.html
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aws configure set default.region us-east-2
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echo "Creating instance..."
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aws ec2 run-instances --image-id "$IMAGE_ID" --count 1 --instance-type "$INSTANCE_TYPE" --block-device-mapping 'DeviceName=/dev/xvda,Ebs={VolumeSize=16}' --key-name "$KEY_NAME" --security-group-ids "$SECURITY_GROUP_ID" > ec2.json
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jq < ec2.json
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# Now get the public IP address.
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INSTANCEID=$(jq '.Instances[0].InstanceId' ec2.json | sed -e 's/"//g')
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IPADDR=$(aws ec2 describe-instances --instance-ids="$INSTANCEID" --query 'Reservations[0].Instances[0].PublicIpAddress' | sed -e 's/"//g')
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echo "IP address is $IPADDR"
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clean_up() {
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echo "Terminating the instance in 20 seconds..."
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echo "Ctrl-C to preserve it."
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sleep 20 && aws ec2 terminate-instances --instance-ids "$INSTANCEID"
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}
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trap clean_up EXIT
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echo "Waiting for instance to start up..."
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STATUS=none
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while [ "$STATUS" != "running" ]
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do
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sleep 20
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STATUS=$(aws ec2 describe-instance-status --instance-id "$INSTANCEID" | jq '.InstanceStatuses[0].InstanceState.Name' | sed -e 's/"//g')
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echo "...$STATUS"
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done
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# At this point you can connect via SSH, or run this script:
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# $ ssh -i ~/.ssh/debian-arm-us-east-2.pem admin@$IPADDR
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SSH="ssh -i ~/.ssh/$KEY_NAME.pem admin@$IPADDR"
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echo "Provisioning..."
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$SSH <<EOF
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sudo apt-get update
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sudo apt-get upgrade -y
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sudo apt-get install -y apt-transport-https ca-certificates curl gnupg git make
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curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
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echo \
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"deb [arch=arm64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
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\$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
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sudo apt-get update
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sudo apt-get install -y docker-ce docker-ce-cli containerd.io
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sudo groupadd docker
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sudo usermod -aG docker admin
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EOF
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echo "Building..."
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($SSH <<EOF
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mkdir src
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cd src || exit
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git clone https://github.com/jgm/pandoc
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cd pandoc || exit
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make debpkg
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EOF
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) &
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# Now we need to wait for the build to complete (this can take 3 hours).
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while true
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do
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sleep 20
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# print last line of log output and free memory
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$SSH "tail -n1 src/pandoc/docker.log && free -h | grep Mem"
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# Check to see if the artifact has been produced
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$SSH "ls -l src/pandoc/linux/artifacts/DONE 2>/dev/null" && break
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done
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# Retrieve the artifacts
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echo "Successful build. Retrieving artifacts..."
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scp -i "$HOME/.ssh/$KEY_NAME.pem" -r "admin@$IPADDR:src/pandoc/linux/artifacts" "$ARTIFACTS"
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echo "Artifacts saved in $ARTIFACTS"
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ls "$ARTIFACTS"
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ENDTIME=$(date +%H:%M)
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echo "Started: $STARTTIME"
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echo "Finished: $ENDTIME"
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exit 0
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