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smartmachine_functions (8) Versions 0.5.0

Chef patches, little fix and tools for joyent smartos(smartmachine).

Policyfile
Berkshelf
Knife
cookbook 'smartmachine_functions', '= 0.5.0', :supermarket
cookbook 'smartmachine_functions', '= 0.5.0'
knife supermarket install smartmachine_functions
knife supermarket download smartmachine_functions
README
Dependencies
Quality -%

smartmachine_functions Cookbook

Chef patches, little fix and tools for joyent smartos(smartmachine).

Usage

Just add recipe[smartmachine_functions] to runlist for Fix pkgin provider.

Or add other recipes.

Fertures

BugFix: Override Chef::Provider::Package::SmartOS

Package resource works well at chef(version < 11).

Security Fix: mdata socket vulnerability

Fix metadata api vulnerability.

Tool: sm-summry_json

This command prints out formatted sm-summary as json.

Library(module): Chef::Recipe::SmartMachine

Retreive SmartMachine ZoneInfo.

Usage example in recipe

<pre><code>class Chef::Recipe
include SmartMachine
end

a = sm_id
b = sm_uuid
c = sm_cpu_cap
d = sm_cpu_counts

file "/tmp/sm_id" do
content a #=> zone_id
end

file "/tmp/sm_uuid" do
content b #=> zone_uuiid
end

file "/tmp/sm_cpu_cap" do
content c.to_s #=> cpu cap ex) 200, 400
end

file "/tmp/sm_cpu_counts" do
content d.to_s #=> usable cpu cores by apps. (a rough estimate)
end
</code></pre>

Library(module): SmartMachine::Metadata

Usage example in recipe

Retreive metadata from SmartDatacenter MetadataAPI.

as Class method in recipe.

<pre><code>SmartMachine::Metadata.from_metadata("user-defined-data")
</pre></code>

or include at recipe.

<pre><code>class Chef::Recipe
include SmartMachine::Metadata
end

from_metadata("user-defined-data")
</code></pre>

If missing key, from_metadata returns nil.

Chef-Integration

Set joyent smartmachine's infomation as node attributes from sm-summary outputs.

Recipes

defaut

Do nothing. Dummy recipe to include libraries.

tools

Add several tools to /opt/local/bin.

mdata_permission

The smartmachine metadata has serious vulnerability such as any localuser can get metadata.

To fix it, set mode 0700 to /var/run/smartdc directory.

add_joyent_attributes

Create node['joyent'] attributes from sm-summary.

attribute examples

<pre><code>chef:recipe > pp node.joyent.current_normal

{"sm_uuid"=>"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
"sm_id"=>"312",
"hostname"=>"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.local",
"smartos_build"=>"joyent_20120614T001014Z",
"image"=>"standard 1.0.7",
"base_image"=>"NA",
"documentation"=>"http://wiki.joyent.com/jpc2/SmartMachine+Standard",
"pkgsrc"=>"http://pkgsrc.joyent.com/sdc6/2012Q1/i386/All",
"processes"=>"43",
"memory_rss_cap_mb"=>"1024",
"memory_rss_used_mb"=>"177",
"memory_rss_free_mb"=>"847",
"swap_cap"=>"1024",
"swap_used"=>"314",
"tmp_used"=>"16K",
"disk_quota"=>"32G",
"percentage_disk_used"=>"9%"}</code></pre>

<pre><code>chef:recipe > node.joyent.image
=> "standard 1.0.7" </code></pre>

Test

This cookbook tested by ChefSpec and Foodcritic.

Run test

Rspec
<pre><code>bundle
rake
</code></pre>

Foodcritic
<pre><code>bundle
rake fc
</code></pre>

Contributing

e.g.

  1. Fork the repository on Github
  2. Create a named feature branch (like add_component_x)
  3. Write you change
  4. Write tests for your change (if applicable)
  5. Run the tests, ensuring they all pass
  6. Submit a Pull Request using Github

License and Authors

Authors: sawanoboryu@higanworks.com (HiganWorks LLC)

Dependent cookbooks

This cookbook has no specified dependencies.

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