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Development with Ansible & VMs
The document discusses using VMs and Ansible for standardized, repeatable, isolated, production-like development environments. It recommends installing VirtualBox, Vagrant, and cloning a Git repo containing Ansible configuration files. Vagrant is used to create and provision VMs from this configuration, allowing developers to quickly set up standardized environments for testing code.
![[HKOSCon x COSCUP 2020][20200801][Ansible: From VM to Kubernetes]](https://cdn.slidesharecdn.com/ss_thumbnails/hkosconxcoscup202020200801ansiblefromvmtokubernetes-200801021546-thumbnail.jpg?width=640&height=640&fit=bounds)
![[HKOSCON][20200613][ Ansible: From VM to Kubernetes]](https://cdn.slidesharecdn.com/ss_thumbnails/hkoscon20200613ansiblefromvmtokubernetes-200613104932-thumbnail.jpg?width=640&height=640&fit=bounds)
Development with Ansible & VMs
- 1.
- 2. Development with Ansible& VMs OUTLINE 1. BETTER DEV 2. ENVIRONMENT TOOLS 3. CONFIG TOOLS 4. WRAP-UP
- 3. Development with Ansible& VMs 1. BETTER DEV 2. ENVIRONMENT TOOLS 3. CONFIG TOOLS 4. WRAP-UP
- 4. Development with Ansible& VMs DEV WISH LIST • Standardized
- 5. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable
- 6. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated
- 7. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated • Production-like
- 8. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated • Production-like • Your tools
- 9. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated • Production-like • Your tools • Shareable
- 10. Development with Ansible& VMs 1. BETTER DEV 2. ENVIRONMENT TOOLS 3. CONFIG TOOLS 4. WRAP-UP
- 11. Development with Ansible& VMs PIP • Installs Python packages
- 12. Development with Ansible& VMs PIP • Installs Python packages • Keep using it!
- 13. Development with Ansible& VMs VIRTUALENV • Isolates Python packages
- 14. Development with Ansible& VMs VIRTUALENV • Isolates Python packages • Doesn’t go far enough…
- 15. Development with Ansible& VMs VM • Isolates entire box
- 16. Development with Ansible& VMs VM • Isolates entire box • Python packages
- 17. Development with Ansible& VMs VM • Isolates entire box • Python packages • System packages
- 18. Development with Ansible& VMs VM • Isolates entire box • Python packages • System packages • Production-like
- 19. Development with Ansible& VMs VM SETUP
- 20. Development with Ansible& VMs VM SETUP $ vagrant init hashicorp/precise64! $ vagrant up! $ vagrant ssh
- 21. Development with Ansible& VMs VM SETUP Vagrant::configure("2") do |config|! config.vm.box = "hashicorp/precise64"! config.vm.hostname = "chewse"! config.vm.network "private_network", ip: "10.0.0.100"! ! config.vm.provision "ansible" do |ansible|! ansible.playbook = "ansible/chewse.yml"! end! end!
- 22. Development with Ansible& VMs VM SETUP Vagrant::configure("2") do |config|! config.vm.box = "hashicorp/precise64"! config.vm.hostname = "chewse"! config.vm.network "private_network", ip: "10.0.0.100"! ! config.vm.provision "ansible" do |ansible|! ansible.playbook = "ansible/chewse.yml"! end! end!
- 23. Development with Ansible& VMs VM SETUP Vagrant::configure("2") do |config|! config.vm.box = "hashicorp/precise64"! config.vm.hostname = "chewse"! config.vm.network "private_network", ip: "10.0.0.100"! ! config.vm.provision "ansible" do |ansible|! ansible.playbook = "ansible/chewse.yml"! end! end!
- 24. Development with Ansible& VMs VM SETUP Vagrant::configure("2") do |config|! config.vm.box = "hashicorp/precise64"! config.vm.hostname = "chewse"! config.vm.network "private_network", ip: "10.0.0.100"! ! config.vm.provision "ansible" do |ansible|! ansible.playbook = "ansible/chewse.yml"! end! end!
- 25. Development with Ansible& VMs VM SETUP Vagrant::configure("2") do |config|! config.vm.box = "hashicorp/precise64"! config.vm.hostname = "chewse"! config.vm.network "private_network", ip: "10.0.0.100"! ! config.vm.provision "ansible" do |ansible|! ansible.playbook = "ansible/chewse.yml"! end! end!
- 26. Development with Ansible& VMs 1. BETTER DEV 2. ENVIRONMENT TOOLS 3. CONFIG TOOLS 4. WRAP-UP
- 27. Development with Ansible& VMs CONFIGURATION • Defines system setup
- 28. Development with Ansible& VMs CONFIGURATION • Defines system setup • Written in code
- 29. Development with Ansible& VMs CONFIGURATION • Defines system setup • Written in code • Documented and versioned
- 30. Development with Ansible& VMs CONFIGURATION • Defines system setup • Written in code • Documented and versioned • Shareable
- 31. Development with Ansible& VMs CONFIGURATION SETUP bash
- 32. Development with Ansible& VMs CONFIGURATION SETUP bash
- 33. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! apt: pkg={{ item }} state=installed! with_items:! - python! - python-dev! - python-pip! - libxml2-dev! - libxslt1-dev! sudo: yes! ! - name: bootstrap pip and virtualenv! pip: name={{ item.name }} version={{ item.version }}! with_items:! - { name: pip, version: 1.4.1 }! - { name: virtualenv, version: 1.10.1 }! sudo: yes! ! - name: install requirements.txt! pip: requirements=/vagrant/requirements.txt virtualenv=/var/venv! sudo: yes! ! - name: source virtualenv in .bashrc! lineinfile: dest=/home/vagrant/.bashrc line="{{ item }}"! with_items:! - source /var/venv/bin/activate! - cd /vagrant/chewse!
- 34. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! ...! ! - name: bootstrap pip and virtualenv! ...! ! - name: install requirements.txt! ...! ! - name: source virtualenv in .bashrc! ...
- 35. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! apt: pkg={{ item }} state=installed! with_items:! - python! - python-dev! - python-pip! - libxml2-dev! - libxslt1-dev! sudo: yes
- 36. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! apt: pkg={{ item }} state=installed! with_items:! - python! - python-dev! - python-pip! - libxml2-dev! - libxslt1-dev! sudo: yes
- 37. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! apt: pkg={{ item }} state=installed! with_items:! - python! - python-dev! - python-pip! - libxml2-dev! - libxslt1-dev! sudo: yes
- 38. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! apt: pkg={{ item }} state=installed! with_items:! - python! - python-dev! - python-pip! - libxml2-dev! - libxslt1-dev! sudo: yes
- 39. Development with Ansible& VMs CONFIGURATION SETUP - name: bootstrap pip and virtualenv! pip: name={{ item.name }} version={{ item.version }}! with_items:! - { name: pip, version: 1.4.1 }! - { name: virtualenv, version: 1.10.1 }! sudo: yes!
- 40. Development with Ansible& VMs CONFIGURATION SETUP - name: bootstrap pip and virtualenv! pip: name={{ item.name }} version={{ item.version }}! with_items:! - { name: pip, version: 1.4.1 }! - { name: virtualenv, version: 1.10.1 }! sudo: yes!
- 41. Development with Ansible& VMs CONFIGURATION SETUP - name: bootstrap pip and virtualenv! pip: name={{ item.name }} version={{ item.version }}! with_items:! - { name: pip, version: 1.4.1 }! - { name: virtualenv, version: 1.10.1 }! sudo: yes!
- 42. Development with Ansible& VMs CONFIGURATION SETUP - name: install requirements.txt! pip: requirements=/vagrant/requirements.txt ! virtualenv=/var/venv! sudo: yes!
- 43. Development with Ansible& VMs CONFIGURATION SETUP - name: install requirements.txt! pip: requirements=/vagrant/requirements.txt ! virtualenv=/var/venv! sudo: yes!
- 44. Development with Ansible& VMs CONFIGURATION SETUP - name: source virtualenv in .bashrc! lineinfile: dest=/home/vagrant/.bashrc line="{{ item }}"! with_items:! - source /var/venv/bin/activate! - cd /vagrant/chewse!
- 45. Development with Ansible& VMs CONFIGURATION SETUP - name: source virtualenv in .bashrc! lineinfile: dest=/home/vagrant/.bashrc line="{{ item }}"! with_items:! - source /var/venv/bin/activate! - cd /vagrant/chewse!
- 46. Development with Ansible& VMs CONFIGURATION SETUP - name: source virtualenv in .bashrc! lineinfile: dest=/home/vagrant/.bashrc line="{{ item }}"! with_items:! - source /var/venv/bin/activate! - cd /vagrant/chewse!
- 47. Development with Ansible& VMs CONFIGURATION SETUP - name: standard python system packages! apt: pkg={{ item }} state=installed! with_items:! - python! - python-dev! - python-pip! - libxml2-dev! - libxslt1-dev! sudo: yes! ! - name: bootstrap pip and virtualenv! pip: name={{ item.name }} version={{ item.version }}! with_items:! - { name: pip, version: 1.4.1 }! - { name: virtualenv, version: 1.10.1 }! sudo: yes! ! - name: install requirements.txt! pip: requirements=/vagrant/requirements.txt virtualenv=/var/venv! sudo: yes! ! - name: source virtualenv in .bashrc! lineinfile: dest=/home/vagrant/.bashrc line="{{ item }}"! with_items:! - source /var/venv/bin/activate! - cd /vagrant/chewse!
- 48. Development with Ansible& VMs 1. BETTER DEV 2. ENVIRONMENT TOOLS 3. CONFIG TOOLS 4. WRAP-UP
- 49. Development with Ansible& VMs OUR INSTALL • Install VirtualBox and Vagrant
- 50. Development with Ansible& VMs OUR INSTALL • Install VirtualBox and Vagrant • Git clone chewse
- 51. Development with Ansible& VMs OUR INSTALL • Install VirtualBox and Vagrant • Git clone chewse • Vagrant up
- 52. Development with Ansible& VMs OUR INSTALL • Install VirtualBox and Vagrant • Git clone chewse • Vagrant up • Dev nirvana
- 53. Development with Ansible& VMs DEV WISH LIST • Standardized
- 54. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable
- 55. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated
- 56. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated • Production-like
- 57. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated • Production-like • Your tools
- 58. Development with Ansible& VMs DEV WISH LIST • Standardized • Repeatable • Isolated • Production-like • Your tools • Shareable
- 59. Development with Ansible& VMs Jeff Schenck CTO & Co-Founder twitter: @jeffschenck ! www.chewse.com