Skip the But it Works on My Machine Excuse with Vagrant

Transcription

1 Skip the Excuse with Vagrant Ohio LinuxFest 2015

2 Outline

3 Agenda

4 JVM and Big Data Developer Stylophile Coffee

5

6

7 Agenda

8 Vagrant A tool for creating, managing, and distributing portable development environments.

9 Agenda

10 $ vagrant init hashicorp/precise64 A Vagrantfile has been placed in this directory. You are now ready to vagrant up your first virtual environment! Please read the comments in the Vagrantfile as well as documentation on vagrantup.com for more information on using Vagrant. $ ls Vagrantfile $ cat Vagrantfile

11 $ vagrant init hashicorp/precise64 A Vagrantfile has been placed in this directory. You are now ready to vagrant up your first virtual environment! Please read the comments in the Vagrantfile as well as documentation on vagrantup.com for more information on using Vagrant. $ ls Vagrantfile $ cat Vagrantfile

12 $ vagrant init hashicorp/precise64 A Vagrantfile has been placed in this directory. You are now ready to vagrant up your first virtual environment! Please read the comments in the Vagrantfile as well as documentation on vagrantup.com for more information on using Vagrant. $ ls Vagrantfile $ cat Vagrantfile

13 $ vagrant init hashicorp/precise64 A Vagrantfile has been placed in this directory. You are now ready to vagrant up your first virtual environment! Please read the comments in the Vagrantfile as well as documentation on vagrantup.com for more information on using Vagrant. $ ls Vagrantfile $ cat Vagrantfile

14 $ vagrant up Bringing machine default up with vmware_workstation provider... ==> default: Box hashicorp/precise64 could not be found. default: Attempting to find and install... default: Box Provider: vmware_desktop, vmware_fusion, vmware_workstation default: Box Version: >= 0 ==> default: Loading metadata for box hashicorp/precise64 default: URL: ==> default: Adding box hashicorp/precise64 (v1.1.0) default: Downloading: ==> default: Successfully added box hashicorp/precise64 (v1.1.0)! ==> default: Cloning VMware VM: hashicorp/precise64. default: This can take some time... ==> default: Checking if box hashicorp/precise64 is up to date... ==> default: Verifying vmnet devices are healthy... ==> default: Preparing network adapters... ==> default: Starting the VMware VM...

15 $ vagrant up Bringing machine default up with vmware_workstation provider... ==> default: Box hashicorp/precise64 could not be found. default: Attempting to find and install... default: Box Provider: vmware_desktop, vmware_fusion, vmware_workstation default: Box Version: >= 0 ==> default: Loading metadata for box hashicorp/precise64 default: URL: ==> default: Adding box hashicorp/precise64 (v1.1.0) default: Downloading: ==> default: Successfully added box hashicorp/precise64 (v1.1.0)! ==> default: Cloning VMware VM: hashicorp/precise64. default: This can take some time... ==> default: Checking if box hashicorp/precise64 is up to date... ==> default: Verifying vmnet devices are healthy... ==> default: Preparing network adapters... ==> default: Starting the VMware VM...

16 $ vagrant up Bringing machine default up with vmware_workstation provider... ==> default: Box hashicorp/precise64 could not be found. default: Attempting to find and install... default: Box Provider: vmware_desktop, vmware_fusion, vmware_workstation default: Box Version: >= 0 ==> default: Loading metadata for box hashicorp/precise64 default: URL: ==> default: Adding box hashicorp/precise64 (v1.1.0) default: Downloading: ==> default: Successfully added box hashicorp/precise64 (v1.1.0)! ==> default: Cloning VMware VM: hashicorp/precise64. default: This can take some time... ==> default: Checking if box hashicorp/precise64 is up to date... ==> default: Verifying vmnet devices are healthy... ==> default: Preparing network adapters... ==> default: Starting the VMware VM...

17 $ vagrant up Bringing machine default up with vmware_workstation provider... ==> default: Box hashicorp/precise64 could not be found. default: Attempting to find and install... default: Box Provider: vmware_desktop, vmware_fusion, vmware_workstation default: Box Version: >= 0 ==> default: Loading metadata for box hashicorp/precise64 default: URL: ==> default: Adding box hashicorp/precise64 (v1.1.0) default: Downloading: ==> default: Successfully added box hashicorp/precise64 (v1.1.0)! ==> default: Cloning VMware VM: hashicorp/precise64. default: This can take some time... ==> default: Checking if box hashicorp/precise64 is up to date... ==> default: Verifying vmnet devices are healthy... ==> default: Preparing network adapters... ==> default: Starting the VMware VM...

18 ==> default: Waiting for machine to boot. This may take a few minutes... default: SSH address: :22 default: SSH username: vagrant default: SSH auth method: private key default: default: Vagrant insecure key detected. Vagrant will automatically replace default: this with a newly generated keypair for better security. default: default: Inserting generated public key within guest... default: Removing insecure key from the guest if it s present... default: Key inserted! Disconnecting and reconnecting using new SSH key... ==> default: Machine booted and ready! ==> default: Forwarding ports... default: => 2222 ==> default: Configuring network adapters within the VM... ==> default: Waiting for HGFS kernel module to load... ==> default: Enabling and configuring shared folders... default: -- /home/joseph/projects/vagrant-demos/simple-demo: /vagrant $

19 ==> default: Waiting for machine to boot. This may take a few minutes... default: SSH address: :22 default: SSH username: vagrant default: SSH auth method: private key default: default: Vagrant insecure key detected. Vagrant will automatically replace default: this with a newly generated keypair for better security. default: default: Inserting generated public key within guest... default: Removing insecure key from the guest if it s present... default: Key inserted! Disconnecting and reconnecting using new SSH key... ==> default: Machine booted and ready! ==> default: Forwarding ports... default: => 2222 ==> default: Configuring network adapters within the VM... ==> default: Waiting for HGFS kernel module to load... ==> default: Enabling and configuring shared folders... default: -- /home/joseph/projects/vagrant-demos/simple-demo: /vagrant $

20 ==> default: Waiting for machine to boot. This may take a few minutes... default: SSH address: :22 default: SSH username: vagrant default: SSH auth method: private key default: default: Vagrant insecure key detected. Vagrant will automatically replace default: this with a newly generated keypair for better security. default: default: Inserting generated public key within guest... default: Removing insecure key from the guest if it s present... default: Key inserted! Disconnecting and reconnecting using new SSH key... ==> default: Machine booted and ready! ==> default: Forwarding ports... default: => 2222 ==> default: Configuring network adapters within the VM... ==> default: Waiting for HGFS kernel module to load... ==> default: Enabling and configuring shared folders... default: -- /home/joseph/projects/vagrant-demos/simple-demo: /vagrant $

21 Host $ lsb_release -d Description: Fedora release 22 (Twenty Two) Guest $ vagrant ssh Welcome to Ubuntu LTS (GNU/Linux virtual x86_64) * Documentation: Last login: Thu Jan 31 13:48: vagrant@precise64:~$ ls /vagrant Vagrantfile vagrant@precise64:~$ logout Connection to closed.

22 Host $ lsb_release -d Description: Fedora release 22 (Twenty Two) Guest $ vagrant ssh Welcome to Ubuntu LTS (GNU/Linux virtual x86_64) * Documentation: Last login: Thu Jan 31 13:48: vagrant@precise64:~$ ls /vagrant Vagrantfile vagrant@precise64:~$ logout Connection to closed.

23 Host $ lsb_release -d Description: Fedora release 22 (Twenty Two) Guest $ vagrant ssh Welcome to Ubuntu LTS (GNU/Linux virtual x86_64) * Documentation: Last login: Thu Jan 31 13:48: vagrant@precise64:~$ ls /vagrant Vagrantfile vagrant@precise64:~$ logout Connection to closed.

24 Host $ lsb_release -d Description: Fedora release 22 (Twenty Two) Guest $ vagrant ssh Welcome to Ubuntu LTS (GNU/Linux virtual x86_64) * Documentation: Last login: Thu Jan 31 13:48: vagrant@precise64:~$ ls /vagrant Vagrantfile vagrant@precise64:~$ logout Connection to closed.

25 $ vagrant halt ==> default: Attempting graceful shutdown of VM... $ vagrant status Current machine states: default not running (vmware_workstation) The VM is powered off. To restart the VM, run vagrant up $

26 $ vagrant halt ==> default: Attempting graceful shutdown of VM... $ vagrant status Current machine states: default not running (vmware_workstation) The VM is powered off. To restart the VM, run vagrant up $

27 $ vagrant halt ==> default: Attempting graceful shutdown of VM... $ vagrant status Current machine states: default not running (vmware_workstation) The VM is powered off. To restart the VM, run vagrant up $

28 $ vagrant up Bringing machine default up with vmware_workstation provider ==> default: Machine already provisioned. Run vagrant provision or use ==> default: the --provision flag to force provisioning. ==> default: Provisioners marked to run always will still run. $ $ vagrant destroy default: Are you sure you want to destroy the default VM? [y/n] y ==> default: Stopping the VMware VM... ==> default: Deleting the VM... $

29 $ vagrant up Bringing machine default up with vmware_workstation provider ==> default: Machine already provisioned. Run vagrant provision or use ==> default: the --provision flag to force provisioning. ==> default: Provisioners marked to run always will still run. $ $ vagrant destroy default: Are you sure you want to destroy the default VM? [y/n] y ==> default: Stopping the VMware VM... ==> default: Deleting the VM... $

30 $ vagrant up Bringing machine default up with vmware_workstation provider ==> default: Machine already provisioned. Run vagrant provision or use ==> default: the --provision flag to force provisioning. ==> default: Provisioners marked to run always will still run. $ $ vagrant destroy default: Are you sure you want to destroy the default VM? [y/n] y ==> default: Stopping the VMware VM... ==> default: Deleting the VM... $

31 $ vagrant up Bringing machine default up with vmware_workstation provider ==> default: Machine already provisioned. Run vagrant provision or use ==> default: the --provision flag to force provisioning. ==> default: Provisioners marked to run always will still run. $ $ vagrant destroy default: Are you sure you want to destroy the default VM? [y/n] y ==> default: Stopping the VMware VM... ==> default: Deleting the VM... $

32 Agenda

33 Agenda

34 Working on The original motivation Conflicting dependencies

35 Agenda

36 Bootstrapping a Developer How long does it take? Snowflakes READMEs / Wiki Setup scripts Good luck! Knowledge transfers to other projects and companies

37 Bootstrapping a Developer How long does it take? Snowflakes READMEs / Wiki Setup scripts Good luck! Knowledge transfers to other projects and companies

38 Bootstrapping a Developer How long does it take? Snowflakes READMEs / Wiki Setup scripts Good luck! Knowledge transfers to other projects and companies

39 Bootstrapping a Developer How long does it take? Snowflakes READMEs / Wiki Setup scripts Good luck! Knowledge transfers to other projects and companies

40 Bootstrapping a Developer How long does it take? Snowflakes READMEs / Wiki Setup scripts Good luck! Knowledge transfers to other projects and companies

41 Bootstrapping a Developer How long does it take? Snowflakes READMEs / Wiki Setup scripts Good luck! Knowledge transfers to other projects and companies

42 Agenda

43 Test a Change The test environment Coordinate with others What change broke it? vagrant share Continuous Integration

44 Test a Change The test environment Coordinate with others What change broke it? vagrant share Continuous Integration

45 Test a Change The test environment Coordinate with others What change broke it? vagrant share Continuous Integration

46 Test a Change The test environment Coordinate with others What change broke it? vagrant share Continuous Integration

47 Test a Change The test environment Coordinate with others What change broke it? vagrant share Continuous Integration

48 Agenda

49 Dependencies Provisioning Shell scripts Puppet Chef Ansible Salt CFEngine... Spot problems early! Operations can test provisioning Developers use same provisioning as production

50 Dependencies Provisioning Shell scripts Puppet Chef Ansible Salt CFEngine... Spot problems early! Operations can test provisioning Developers use same provisioning as production

51 Dependencies Custom Boxes Packer Same image as production! Amazon EC 2 OpenStack Xen ESXi

52 Dependencies Custom Boxes Packer Same image as production! Amazon EC 2 OpenStack Xen ESXi

53 Service Distribution Multiple machines Private networks

54 Agenda

55

56 Agenda

57 How to 1 Install VirtualBox 2 Install Vagrant 3 Locate a box

58 Resources