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e5a00fdca9
* Add GCP startup script * add flag for external IP * specify that it must be for linux * /deploy/create * gofmt
75 lines
2.5 KiB
Bash
75 lines
2.5 KiB
Bash
#!/usr/bin/env bash
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: '
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# *** Instructions ***
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# Build beacon chain for linux
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bazel build --platforms=@io_bazel_rules_go//go/toolchain:linux_amd64 //beacon-chain
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# Tar the binary
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tar czvf /tmp/beacon-chain.tar.gz --directory=bazel-bin/beacon-chain/linux_amd64_stripped beacon-chain
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# Copy to cloud storage
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gsutil cp /tmp/beacon-chain.tar.gz gs://prysmaticlabs/beacon-chain-deployment.tar.gz
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# Create template instance
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gcloud compute instance-templates create beacon-chain \
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--project=prysmaticlabs \
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--image-family=debian-9 \
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--image-project=debian-cloud \
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--machine-type=g1-small \
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--preemptible \
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--scopes userinfo-email,cloud-platform \
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--metadata app-location=gs://prysmaticlabs/beacon-chain-deployment.tar.gz \
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--metadata-from-file startup-script=scripts/gcp_startup_script.sh \
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--tags beacon-chain
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# Navigate to https://console.cloud.google.com/compute/instanceTemplates/list?project=prysmaticlabs
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# and create a new instance group with the template.
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'
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set -ex
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# Talk to the metadata server to get the project id and location of application binary.
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PROJECTID=$(curl -s "http://metadata.google.internal/computeMetadata/v1/project/project-id" -H "Metadata-Flavor: Google")
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DEPLOY_LOCATION=$(curl -s "http://metadata.google.internal/computeMetadata/v1/instance/attributes/app-location" -H "Metadata-Flavor: Google")
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EXTERNAL_IP=$(curl -s "http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/access-configs/0/external-ip" -H "Metadata-Flavor: Google")
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# Install logging monitor. The monitor will automatically pickup logs send to
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# syslog.
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curl -s "https://storage.googleapis.com/signals-agents/logging/google-fluentd-install.sh" | bash
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service google-fluentd restart &
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# Install dependencies from apt
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apt-get update
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apt-get install -yq ca-certificates supervisor
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# Get the application tar from the GCS bucket.
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gsutil cp $DEPLOY_LOCATION /app.tar
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mkdir -p /app
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tar xvzf /app.tar -C /app
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chmod +x /app/beacon-chain
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# Create a goapp user. The application will run as this user.
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getent passwd goapp || useradd -m -d /home/goapp goapp
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chown -R goapp:goapp /app
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# Configure supervisor to run the Go app.
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cat >/etc/supervisor/conf.d/goapp.conf << EOF
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[program:goapp]
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directory=/app
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command=/app/beacon-chain --p2p-host-ip=${EXTERNAL_IP} --clear-db
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autostart=true
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autorestart=true
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user=goapp
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environment=HOME="/home/goapp",USER="goapp"
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stdout_logfile=syslog
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stderr_logfile=syslog
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EOF
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supervisorctl reread
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supervisorctl update
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# Application should now be running under supervisor
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