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Chef solo usage example(Berkshelf, Vagrant)
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| # Installation steps to use chef scripts | |
| #### 1. Install ruby | |
| #### 2. Added Gemfile with kinfe-solo | |
| ``` | |
| source "https://rubygems.org" | |
| gem "knife-solo" | |
| gem "berkshelf" | |
| ``` | |
| #### 3. Install chef solo with dependencies | |
| ```bash | |
| gem install bundler && bundle install | |
| ``` | |
| #### 3. Create a new directory structure(i.e. “kitchen”) that fits with Chef's standard structure and can be used to build and store recipes | |
| ```bash | |
| knife solo init | |
| ``` | |
| #### 3. Create Berkshelf config | |
| ```bash | |
| berks init . | |
| ``` | |
| Script above creates file `Berksfile` which contains cookbook dependencies | |
| #### 4. Added cookbook dependencies to Berksfile | |
| Example: | |
| ``` | |
| source "https://supermarket.chef.io" | |
| metadata | |
| cookbook "mysql" | |
| cookbook "nginx", "~> 2.6" | |
| ``` | |
| #### 5. Install cookbook dependencies | |
| ```bash | |
| berks install | |
| ``` | |
| This command downloads required cookbooks and store it into `cookbooks` directory. | |
| # Deploy | |
| All nodes are located into directory 'nodes'. | |
| #### 1. First of all you should install chef-client on taget server | |
| ``` | |
| knife solo prepare [user]@[node] --forward-agent | |
| ``` | |
| Example for staging.com: | |
| ```bash | |
| knife solo prepare root@staging.com --forward-agent | |
| ``` | |
| #### 2. You should execute the following command to run chef script for you node: | |
| ```bash | |
| knife solo cook [user]@[node] --forward-agent | |
| ``` | |
| Example for staging.com: | |
| ```bash | |
| knife solo cook root@staging.com --forward-agent | |
| ``` | |
| # Testing chef scripts with vagrant | |
| Vagrant helps to create virtual host on your local machine which used for emulating external virtual hosts. | |
| ## Installation vagrant steps | |
| #### 1. Install virtualbox and vagrant | |
| #### 2. Install vagrant plugins | |
| ``` | |
| vagrant plugin install vagrant-hostsupdater | |
| ``` | |
| #### 3. Add dummy box from https://atlas.hashicorp.com/boxes/search | |
| ``` | |
| vagrant box add precise32 http://files.vagrantup.com/precise32.box | |
| vagrant box add ubuntu-14.04 https://oss-binaries.phusionpassenger.com/vagrant/boxes/latest/ubuntu-14.04-amd64-vbox.box | |
| ``` | |
| #### 4. Start vagrant | |
| This command create local virtual hosts which described into Vagrantfile. | |
| ``` | |
| vagrant up | |
| ``` |
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