110 lines
1.6 KiB
Markdown
110 lines
1.6 KiB
Markdown
---
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title: Chef
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category: Devops
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layout: 2017/sheet
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---
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### Install
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In your server:
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{: .-setup}
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```bash
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$ sudo apt-get install curl
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```
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```bash
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$ curl -L https://www.opscode.com/chef/install.sh | bash
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Thank you for installing Chef!
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```
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```bash
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$ chef-solo -v
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...
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Chef: 11.4.0
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```
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### Start the cookbook
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```bash
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wget http://github.com/opscode/chef-repo/tarball/master -O - | tar xzf - --strip-components=1
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```
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### Knife
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```bash
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$ knife cookbook site download mysql
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```
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### Invoking chef-solo
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```bash
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$ chef-solo -c solo.rb -j web.json
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```
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## Examples
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### Simple compile-from-source
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```ruby
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execute "tar --no-same-owner -zxf hi.tar.gz" do
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cwd "/usr/local/src"
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creates "/usr/local/src/node-v#{version}"
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end
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```
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```ruby
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bash "compile" do
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cwd "/usr/local/src/node-v#{version}"
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code %[
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PATH=/usr/local/bin:$PATH
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./configure
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make
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]
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creates "/usr/local/src/node-v#{version}/node"
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end
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```
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### remote file
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```ruby
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remote_file "/usr/local/src/hi.tar.gz" do
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source "http://..."
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checksum "ab83be..."
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mode 0644
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action :create_if_missing
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end
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```
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### ruby_block
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```ruby
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ruby_block "name" do
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block { File.read ... }
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not_if { File.exists?(...) }
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end
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```
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### Execute
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```ruby
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execute "name" do
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cwd "..."
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environment({ "PATH" => "..." })
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command "make install"
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creates "..."
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end
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```
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### Conditions
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```ruby
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creates "/usr/local/src/node-v#{version}/node"
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not_if { File.exists?('...') }
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```
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## Also see
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* [Getting started with Chef](http://gettingstartedwithchef.com/) _(gettingstartedwithchef.com)_
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* [install_from_source.rb recipe](https://github.com/mdxp/nodejs-cookbook/blob/master/recipes/install_from_source.rb) _(github.com)_
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