scripts for Vagrant development

GNUmakefile

@@ -15,11 +15,15 @@ fmt:
 	@echo "==> Fixing source code with gofmt..."
 	gofmt -s -w ./lxc
 
+.PHONY: bootstrap
+bootstrap: deps lint-deps # install all dependencies
+
 .PHONY: deps
 deps:  ## Install build and development dependencies
 	@echo "==> Updating build dependencies..."
 	go get -u github.com/kardianos/govendor
 	go get -u gotest.tools/gotestsum
+	command -v nomad || go get -u github.com/hashicorp/nomad
 
 .PHONY: lint-deps
 lint-deps: ## Install linter dependencies
@@ -62,7 +66,7 @@ changelogfmt:
 travis: check test
 
 pkg/linux_amd64/nomad-driver-lxc:
-	./scripts/build-in-docker.sh
+	./scripts/build.sh
 
 .PHONY: dev
 dev: pkg/linux_amd64/nomad-driver-lxc

Vagrantfile

@@ -0,0 +1,75 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+#
+
+LINUX_BASE_BOX = "bento/ubuntu-16.04"
+
+Vagrant.configure(2) do |config|
+	# Compilation and development boxes
+	config.vm.define "linux", autostart: true, primary: true do |vmCfg|
+		vmCfg.vm.box = LINUX_BASE_BOX
+		vmCfg.vm.hostname = "linux"
+		vmCfg = configureProviders vmCfg,
+			cpus: suggestedCPUCores()
+
+		vmCfg = configureLinuxProvisioners(vmCfg)
+
+		vmCfg.vm.synced_folder '.',
+			'/opt/gopath/src/github.com/hashicorp/nomad-driver-lxc'
+
+		vmCfg.vm.provision "shell",
+			privileged: false,
+			path: './scripts/vagrant-linux-unpriv-bootstrap.sh'
+	end
+end
+
+def configureLinuxProvisioners(vmCfg)
+	vmCfg.vm.provision "shell",
+		privileged: true,
+		inline: 'rm -f /home/vagrant/linux.iso'
+
+	vmCfg.vm.provision "shell",
+		privileged: true,
+		path: './scripts/vagrant-linux-priv-go.sh'
+
+        vmCfg.vm.provision "shell",
+                privileged: true,
+                path: './scripts/vagrant-linux-priv-config.sh'
+
+	return vmCfg
+end
+
+def configureProviders(vmCfg, cpus: "2", memory: "2048")
+	vmCfg.vm.provider "virtualbox" do |v|
+		v.customize ["modifyvm", :id, "--cableconnected1", "on"]
+		v.memory = memory
+		v.cpus = cpus
+	end
+
+	["vmware_fusion", "vmware_workstation"].each do |p|
+		vmCfg.vm.provider p do |v|
+			v.enable_vmrun_ip_lookup = false
+			v.vmx["memsize"] = memory
+			v.vmx["numvcpus"] = cpus
+		end
+	end
+
+	vmCfg.vm.provider "virtualbox" do |v|
+		v.customize ["modifyvm", :id, "--cableconnected1", "on"]
+		v.memory = memory
+		v.cpus = cpus
+	end
+
+	return vmCfg
+end
+
+def suggestedCPUCores()
+	case RbConfig::CONFIG['host_os']
+	when /darwin/
+		Integer(`sysctl -n hw.ncpu`) / 2
+	when /linux/
+		Integer(`grep -c ^processor /proc/cpuinfo`) / 2
+	else
+		2
+	end
+end

scripts/build.sh

@@ -1,18 +1,27 @@
 #!/bin/bash
 
-set -e
+set -o errexit
+
+build_locally() {
+  DEST="pkg/linux_amd64"
+  NAME="nomad-driver-lxc"
+
+  DEST="./pkg/linux_amd64/nomad-driver-lxc"
+  mkdir -p pkg/linux_amd64
+  echo "===> Building lxc driver binary"
+  echo
+  go build -o "${DEST}/${NAME}" .
+
+  echo
+  echo "binary is present in ${DEST}/${NAME}"
+}
 
 case "${OSTYPE}" in
   darwin*) ./scripts/build-in-docker.sh ;;
   linux*)
     if pkg-config --exists lxc
     then
-      DEST="${pkg/linux_amd64/nomad-driver-lxc}"
-      mkdir -p pkg/linux_amd64
-      go build -o "${DEST}" .
-
-      echo
-      echo "binary is present in ${DEST}"
+      build_locally
     else
       ./script/build-in-docker.sh
     fi

scripts/dist.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+set -e
+
+# Get the version from the command line
+VERSION=$1
+if [ -z "${VERSION}" ]; then
+  echo "Please specify a version. (format: 0.4.0-rc1)"
+  exit 1
+fi
+
+# Get the parent directory of where this script is.
+SOURCE="${BASH_SOURCE[0]}"
+while [ -h "$SOURCE" ] ; do SOURCE="$(readlink "$SOURCE")"; done
+DIR="$( cd -P "$( dirname "$SOURCE" )/.." && pwd )"
+
+# Change into that dir because we expect that
+cd "${DIR}"
+
+# Generate the tag.
+if [ -z "${NOTAG}" ]; then
+  echo "==> Tagging..."
+  git commit --allow-empty -a --gpg-sign=348FFC4C -m "Release v$VERSION"
+  git tag -a -m "Version $VERSION" -s -u 348FFC4C "v${VERSION}" master
+fi
+
+# Zip all the files
+rm -rf ./pkg/dist
+mkdir -p ./pkg/dist
+
+#find ./pkg -mindepth 1 -maxdepth 1 -type f -exec cp ./pkg/{} ./pkg/dist/nomad-driver-lxc_"${VERSION}"_{} \;
+#for FILENAME in $(find ./pkg -mindepth 1 -maxdepth 1 -type f); do
+find ./pkg -mindepth 1 -maxdepth 1 -type f -print0 | while read -d '' -r FILENAME; do
+  FILENAME=$(basename "$FILENAME")
+  cp "./pkg/${FILENAME}" "./pkg/dist/nomad-driver-lxc_${VERSION}_${FILENAME}"
+done
+
+# Make the checksums
+pushd ./pkg/dist
+shasum -a256 ./* > "./nomad-driver-lxc_${VERSION}_SHA256SUMS"
+if [ -z "${NOSIGN}" ]; then
+  echo "==> Signing..."
+  gpg --default-key 348FFC4C --detach-sig "./nomad-driver-lxc_${VERSION}_SHA256SUMS"
+fi
+popd
+
+# Upload
+if [ -z "${HC_RELEASE}" ]; then
+  hc-releases upload "${DIR}/pkg/dist" && hc-releases publish
+fi

scripts/vagrant-linux-priv-config.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+export DEBIAN_FRONTEND=noninteractive
+
+# Update and ensure we have apt-add-repository
+apt-get update
+apt-get install -y software-properties-common
+
+apt-get update
+
+# Install Core build utilities for Linux
+apt-get install -y \
+        build-essential \
+        git \
+        libc6-dev-i386 \
+        libpcre3-dev \
+        linux-libc-dev:i386 \
+        pkg-config \
+        zip
+
+# Install Development utilities
+apt-get install -y \
+        curl \
+        htop \
+        jq \
+        tree \
+        unzip \
+        vim
+
+# Install LXC tools
+apt-get install -y \
+	liblxc1 \
+	lxc-dev \
+	lxc \
+	lxc-templates
+
+# Ensure everything is up to date
+apt-get upgrade -y
+
+# Set hostname -> IP to make advertisement work as expected
+ip=$(ip route get 1 | awk '{print $NF; exit}')
+hostname=$(hostname)
+sed -i -e "s/.*nomad.*/${ip} ${hostname}/" /etc/hosts
+
+# Ensure we cd into the working directory on login
+if ! grep "cd /opt/gopath/src/github.com/hashicorp/nomad-driver-lxc" /home/vagrant/.profile ; then
+        echo 'cd /opt/gopath/src/github.com/hashicorp/nomad-driver-lxc' >> /home/vagrant/.profile
+fi

scripts/vagrant-linux-priv-go.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+
+set -e
+
+function install_go() {
+	local go_version=1.11.3
+	local download=
+
+	download="https://storage.googleapis.com/golang/go${go_version}.linux-amd64.tar.gz"
+
+	if [ -d /usr/local/go ] ; then
+		return
+	fi
+
+	wget -q -O /tmp/go.tar.gz ${download}
+
+	tar -C /tmp -xf /tmp/go.tar.gz
+	sudo mv /tmp/go /usr/local
+	sudo chown -R root:root /usr/local/go
+}
+
+install_go
+
+# Ensure that the GOPATH tree is owned by vagrant:vagrant
+mkdir -p /opt/gopath
+chown -R vagrant:vagrant /opt/gopath
+
+# Ensure Go is on PATH
+if [ ! -e /usr/bin/go ] ; then
+	ln -s /usr/local/go/bin/go /usr/bin/go
+fi
+if [ ! -e /usr/bin/gofmt ] ; then
+	ln -s /usr/local/go/bin/gofmt /usr/bin/gofmt
+fi
+
+
+# Ensure new sessions know about GOPATH
+if [ ! -f /etc/profile.d/gopath.sh ] ; then
+	cat <<EOT > /etc/profile.d/gopath.sh
+export GOPATH="/opt/gopath"
+export PATH="/opt/gopath/bin:\$PATH"
+EOT
+	chmod 755 /etc/profile.d/gopath.sh
+fi

scripts/vagrant-linux-unpriv-bootstrap.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -e
+
+cd /opt/gopath/src/github.com/hashicorp/nomad-driver-lxc && make bootstrap