106 lines
4.6 KiB
Plaintext
106 lines
4.6 KiB
Plaintext
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# This is the Vagrantfile template for the default virtualbox provider
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# Requires: VAGRANT_EXPERIMENTAL="disks" for disk provisioning to work
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# read ssh key from current user's ~/.ssh
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ssh_prv_key = File.read(File.join(ENV['HOME'], '.ssh', 'id_rsa'))
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ssh_pub_key = File.readlines(File.join(ENV['HOME'], '.ssh', 'id_rsa.pub')).first.strip
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Vagrant.configure("2") do |config|
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config.ssh.insert_key = false
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config.vm.box_check_update = false
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config.vm.synced_folder ".", "/vagrant", disabled: true
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config.vm.provision "shell" do |s|
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s.inline = <<-SHELL
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if grep -sq "#{ssh_pub_key}" /home/vagrant/.ssh/authorized_keys; then
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echo "SSH keys already provisioned." ; exit 0;
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fi
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echo "SSH key provisioning."
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sshd=/home/vagrant/.ssh
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mkdir -p ${sshd}; touch ${sshd}/{authorized_keys,config}
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echo #{ssh_pub_key} >> ${sshd}/authorized_keys
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echo #{ssh_pub_key} > ${sshd}/id_rsa.pub ; chmod 644 ${sshd}/id_rsa.pub
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echo "#{ssh_prv_key}" > ${sshd}/id_rsa ; chmod 600 ${sshd}/id_rsa
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if ! grep -q "StrictHostKeyChecking" ${sshd}/config; then
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echo 'StrictHostKeyChecking=no' >> ${sshd}/config
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fi
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chown -R vagrant:vagrant /home/vagrant
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exit 0
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SHELL
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end
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Specs.each_with_index do |spec, index|
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config.vm.define spec["name"] do |node|
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node.vm.box = spec["image"]
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node.vm.network "private_network", ip: spec["ip"]
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node.vm.hostname = spec["name"]
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disk_size = spec["disk"] || 128
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node.vm.provider "virtualbox" do |v|
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v.linked_clone = true
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v.customize ["modifyvm", :id, "--cpus", spec["cpu"], "--memory", spec["mem"], "--nictype1", "virtio", "--nictype2", "virtio"]
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v.customize ["guestproperty", "set", :id, "/VirtualBox/GuestAdd/VBoxService/--timesync-set-threshold", 1000]
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end
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# provision additional disks using vagrant experimental disk feature
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# requires: VAGRANT_EXPERIMENTAL="disks"
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if spec["name"].start_with?("minio")
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node.vm.disk :disk, name: "data1", size: "32GB"
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node.vm.disk :disk, name: "data2", size: "32GB"
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node.vm.disk :disk, name: "data3", size: "32GB"
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node.vm.disk :disk, name: "data4", size: "32GB"
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else
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node.vm.disk :disk, name: "data", size: "#{disk_size}GB"
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end
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# format and mount disks - detect the actual device dynamically
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if spec["name"].start_with?("minio")
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node.vm.provision "shell" do |s|
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s.inline = <<-SHELL
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# find unformatted disks (exclude the root disk)
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ROOT_DISK=$(lsblk -no PKNAME $(findmnt -n -o SOURCE /) | head -1)
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DISKS=($(lsblk -dpno NAME | grep -v "/dev/${ROOT_DISK}" | sort))
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if [ ${#DISKS[@]} -lt 4 ]; then
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echo "Warning: Expected 4 data disks, found ${#DISKS[@]}"
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exit 0
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fi
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for i in 1 2 3 4; do
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DISK=${DISKS[$((i-1))]}
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MOUNT="/data${i}"
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mkdir -p ${MOUNT}
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if [ -b "${DISK}" ] && ! blkid "${DISK}" | grep -q xfs; then
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mkfs.xfs -f "${DISK}"
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fi
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if ! grep -q "${DISK}" /etc/fstab; then
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echo "${DISK} ${MOUNT} xfs defaults,noatime,nodiratime 0 0" >> /etc/fstab
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fi
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done
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mount -a
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SHELL
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end
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else
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node.vm.provision "shell" do |s|
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s.inline = <<-SHELL
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# find the first non-root disk
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ROOT_DISK=$(lsblk -no PKNAME $(findmnt -n -o SOURCE /) | head -1)
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DATA_DISK=$(lsblk -dpno NAME | grep -v "/dev/${ROOT_DISK}" | head -1)
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if [ -z "${DATA_DISK}" ]; then
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echo "No additional data disk found, skipping..."
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exit 0
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fi
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if [ -b "${DATA_DISK}" ] && ! blkid "${DATA_DISK}" | grep -q xfs; then
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mkfs.xfs -f "${DATA_DISK}"
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fi
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mkdir -p /data
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if ! grep -q "${DATA_DISK}" /etc/fstab; then
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echo "${DATA_DISK} /data xfs defaults,noatime,nodiratime 0 0" >> /etc/fstab
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fi
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mount -a
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SHELL
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end
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end
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end
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end
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end
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