2017-08-29 17:46:49 +00:00
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# Vagrant Development Environment {#vagrant}
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2017-04-28 17:18:24 +00:00
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2017-08-29 17:46:49 +00:00
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# Introduction {#vagrant_intro}
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[Vagrant](https://www.vagrantup.com/) provides a quick way to get a basic
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NVMe enabled virtual machine sandbox running without the need for any
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special hardware.
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2018-09-27 16:15:43 +00:00
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The Vagrant environment for SPDK has support for a variety of Linux distributions as well as FreeBSD.
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Run scripts/vagrant/create_vbox.sh -h to see the complete list.
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This environment requires Vagrant 1.9.4 or newer and
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VirtualBox 5.1 or newer with the matching VirtualBox extension pack.
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2017-08-31 21:22:36 +00:00
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Note: If you are behind a corporate firewall, set `http_proxy` and `https_proxy` in
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your environment before trying to start up the VM. Also make sure that you
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have installed the optional vagrant module `vagrant-proxyconf`:
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~~~{.sh}
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export http_proxy=...
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export https_proxy=...
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vagrant plugin install vagrant-proxyconf
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~~~
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2017-04-28 17:18:24 +00:00
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2017-11-28 14:04:51 +00:00
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In case you want use kvm/libvirt you should also install `vagrant-libvirt`
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# VM Configuration {#vagrant_config}
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2018-09-22 03:55:47 +00:00
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To create a configured VM with vagrant you need to run `create_vbox.sh` script.
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Basically, the script will create a new sub-directory based on distribution you choose,
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copy the vagrant configuration file (a.k.a. `Vagrantfile`) to it,
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and run `vagrant up` with some settings defined by the script arguments.
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2017-08-31 21:22:36 +00:00
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By default, the VM created is configured with:
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- 2 vCPUs
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- 4G of RAM
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- 2 NICs (1 x NAT - host access, 1 x private network)
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2018-09-22 03:55:47 +00:00
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In order to modify some advanced settings like provisioning and rsyncing,
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you may want to change Vagrantfile source.
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For additional support, use the Vagrant help function to learn how to destroy, restart, etc.
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Further below is sample output from a successful VM launch and execution of the NVMe hello
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world example application.
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~~~{.sh}
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vagrant --help
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~~~
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# Running An Example {#vagrant_example}
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2018-09-22 03:55:47 +00:00
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The following shows sample output from starting up a Ubuntu18 VM,
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compiling SPDK on it and running the NVMe sample application `hello_world`.
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If you don't see the NVMe device as seen below in both the `lspci` output as well as the
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application output, you likely have a VirtualBox and/or Vagrant
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versioning issue.
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~~~{.sh}
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user@dev-system:~$ cd spdk/scripts/vagrant
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user@dev-system:~/spdk/scripts/vagrant$ ./create_vbox.sh ubuntu18
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mkdir: created directory '/home/user/spdk/scripts/vagrant/ubuntu18'
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~/spdk/scripts/vagrant/ubuntu18 ~/spdk/scripts/vagrant
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vagrant-proxyconf already installed... skipping
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Bringing machine 'default' up with 'virtualbox' provider...
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==> default: Box 'bento/ubuntu-18.04' could not be found. Attempting to find and install...
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default: Box Provider: virtualbox
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default: Box Version: 201803.24.0
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==> default: Loading metadata for box 'bento/ubuntu-18.04'
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default: URL: https://vagrantcloud.com/bento/ubuntu-18.04
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==> default: Adding box 'bento/ubuntu-18.04' (v201803.24.0) for provider: virtualbox
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default: Downloading: https://vagrantcloud.com/bento/boxes/ubuntu-18.04/versions/201803.24.0/providers/virtualbox.box
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==> default: Box download is resuming from prior download progress
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==> default: Successfully added box 'bento/ubuntu-18.04' (v201803.24.0) for 'virtualbox'!
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==> default: Importing base box 'bento/ubuntu-18.04'...
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==> default: Matching MAC address for NAT networking...
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==> default: Setting the name of the VM: ubuntu18_default_1237088131451_82174
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==> default: Fixed port collision for 22 => 2222. Now on port 2202.
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==> default: Clearing any previously set network interfaces...
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==> default: Preparing network interfaces based on configuration...
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default: Adapter 1: nat
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default: Adapter 2: hostonly
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==> default: Forwarding ports...
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default: 22 (guest) => 2202 (host) (adapter 1)
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==> default: Running 'pre-boot' VM customizations...
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==> default: Booting VM...
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==> default: Waiting for machine to boot. This may take a few minutes...
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default: SSH address: 127.0.0.1:2202
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default: SSH username: vagrant
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default: SSH auth method: private key
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default: Warning: Remote connection disconnect. Retrying...
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default: Warning: Connection reset. Retrying...
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<<some output trimmed>>
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default: Warning: Connection reset. Retrying...
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default: Warning: Remote connection disconnect. Retrying...
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default:
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default: Vagrant insecure key detected. Vagrant will automatically replace
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default: this with a newly generated keypair for better security.
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default:
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default: Inserting generated public key within guest...
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default: Removing insecure key from the guest if it's present...
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default: Key inserted! Disconnecting and reconnecting using new SSH key...
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==> default: Machine booted and ready!
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==> default: Checking for guest additions in VM...
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==> default: Configuring and enabling network interfaces...
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==> default: Configuring proxy for Apt...
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==> default: Configuring proxy environment variables...
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==> default: Rsyncing folder: /home/user/spdk/ => /home/vagrant/spdk_repo/spdk
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==> default: Mounting shared folders...
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default: /vagrant => /home/user/spdk/scripts/vagrant/ubuntu18
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==> default: Running provisioner: file...
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SUCCESS!
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cd to ubuntu18 and type "vagrant ssh" to use.
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Use vagrant "suspend" and vagrant "resume" to stop and start.
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Use vagrant "destroy" followed by "rm -rf ubuntu18" to destroy all trace of vm.
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~~~
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Check the enviroment.
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~~~{.sh}
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user@dev-system:~/spdk/scripts/vagrant$ cd ubuntu18
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user@dev-system:~/spdk/scripts/vagrant/ubuntu18$ vagrant ssh
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Welcome to Ubuntu Bionic Beaver (development branch) (GNU/Linux 4.15.0-12-generic x86_64)
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<<some output trimmed>>
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vagrant@vagrant:~$ lspci | grep "Non-Volatile"
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00:0e.0 Non-Volatile memory controller: InnoTek Systemberatung GmbH Device 4e56
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vagrant@vagrant:~$ ls
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spdk_repo
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~~~
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Compiling SPDK and running an example.
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~~~{.sh}
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vagrant@vagrant:~/spdk_repo/spdk$ sudo apt update
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<<output trimmed>>
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vagrant@vagrant:~/spdk_repo/spdk$ sudo scripts/pkgdep.sh
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<<output trimmed>>
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vagrant@vagrant:~/spdk_repo/spdk$ ./configure
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Creating mk/config.mk...done.
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Type 'make' to build.
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vagrant@vagrant:~/spdk_repo/spdk$ make
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<<output trimmed>>
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vagrant@vagrant:~/spdk_repo/spdk$ sudo ./scripts/setup.sh
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0000:00:0e.0 (80ee 4e56): nvme -> uio_pci_generic
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vagrant@vagrant:~/spdk_repo/spdk$ sudo examples/nvme/hello_world/hello_world
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Starting SPDK v18.10-pre / DPDK 18.05.0 initialization...
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[ DPDK EAL parameters: hello_world -c 0x1 --legacy-mem --file-prefix=spdk0 --base-virtaddr=0x200000000000 --proc-type=auto ]
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EAL: Detected 4 lcore(s)
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EAL: Detected 1 NUMA nodes
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EAL: Auto-detected process type: PRIMARY
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EAL: Multi-process socket /var/run/dpdk/spdk0/mp_socket
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EAL: Probing VFIO support...
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Initializing NVMe Controllers
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EAL: PCI device 0000:00:0e.0 on NUMA socket 0
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EAL: probe driver: 80ee:4e56 spdk_nvme
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Attaching to 0000:00:0e.0
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Attached to 0000:00:0e.0
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Using controller ORCL-VBOX-NVME-VER12 (VB1234-56789 ) with 1 namespaces.
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Namespace ID: 1 size: 1GB
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Initialization complete.
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INFO: using host memory buffer for IO
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Hello world!
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~~~
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