build.sh

#!/usr/bin/env bash
echo "Getting dependencies"
go get -a -d ./...

echo "Building executable"
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o output/docker-papertrail-log-driver

mkdir -p papertrail/rootfs

echo "Copying configs"
cp config.json papertrail/

echo "Building docker image"
docker build -t rootfsimage -f output/Dockerfile.build output/

echo "Executable cleanup"
rm -f docker-papertrail-log-driver

echo "Creating a container with the image"
id=$(docker create rootfsimage true)

echo "Exporting the container fs"
docker export "$id" > rootfs.tar
docker rm -vf "$id"
docker rmi rootfsimage

[[ -z "${CIRCLE_TAG}" ]] && tag="$(echo $CIRCLE_SHA1 | cut -c -7)" || tag="${CIRCLE_TAG}"

echo "Extracting the tar'd root fs"
sudo tar -x --owner root --group root --no-same-owner -C papertrail/rootfs < rootfs.tar

echo "Removing the tar file"
rm -f rootfs.tar

echo "Setting the plugin up"
sudo docker plugin create solarwinds/papertrail-plugin:$tag papertrail/
sudo docker plugin create solarwinds/papertrail-plugin:latest papertrail/

echo "Enabling the plugin"
docker plugin enable solarwinds/papertrail-plugin:$tag
docker plugin enable solarwinds/papertrail-plugin:latest

echo "Logging in to Docker"
docker login -u $DOCKER_USER -p $DOCKER_PASS

echo "Publishing plugin"
docker plugin push solarwinds/papertrail-plugin:$tag
docker plugin push solarwinds/papertrail-plugin:latest