fluke/devops-service/commands/knife_commands.rb
GGA Software Services LLC 02bf8b1bba initial commit
2014-05-08 17:06:06 +04:00

70 lines
1.4 KiB
Ruby

require "json"
class KnifeCommands
def self.chef_node_list
knife("node list")[0].split.map{|c| c.strip}
end
def self.chef_client_list
knife("client list")[0].split.map{|c| c.strip}
end
def self.chef_node_delete name
o = knife("node delete #{name} -y")[0]
(o.nil? ? o : o.strip)
end
def self.chef_client_delete name
o = knife("client delete #{name} -y")[0]
(o.nil? ? o : o.strip)
end
def self.tags_list name
knife("tag list #{name}")[0].split.map{|c| c.strip}
end
def self.tags_create name, tagsStr
knife("tag create #{name} #{tagsStr}")
end
def self.tags_delete name, tagsStr
knife("tag delete #{name} #{tagsStr}")
end
def self.create_role project, env
file = "/tmp/new_role.json"
File.open(file, "w") do |f|
f.puts <<-EOH
{
"name" : "#{project}_#{env}",
"description": "",
"json_class": "Chef::Role",
"default_attributes": {
"project": "#{project}",
"env": "#{env}"
},
"override_attributes": {},
"chef_type": "role",
"run_list": [],
"env_run_lists": {}
}
EOH
end
out = `knife role from file #{file}`
raise "Cannot create role '#{project}_#{env}': #{out}" unless $?.success?
true
end
def self.roles
o, s = knife("role list --format json")
return (s ? JSON.parse(o) : nil)
end
def self.knife cmd
o = `knife #{cmd} 2>&1`
return o, $?.success?
end
end