Class: Dploy::ChefClient

Inherits:
Object
  • Object
show all
Defined in:
lib/dploy/chef_client.rb

Instance Method Summary collapse

Constructor Details

#initialize(server_url, user, key_path = nil) ⇒ ChefClient

Returns a new instance of ChefClient.



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# File 'lib/dploy/chef_client.rb', line 8

def initialize(server_url, user, key_path = nil)      
  key_path ||= "#{user}.pem"
  @rest_client = Chef::REST.new(server_url, user, key_path)
end

Instance Method Details

#create_node(node) ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 31

def create_node(node)
  symbolize(@rest_client.post_rest("nodes",node.to_json))
end

#delete_node(node_name) ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 35

def delete_node(node_name)
  symbolize(@rest_client.delete_rest("nodes/#{node_name}"))
end

#get_node(name) ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 23

def get_node(name)
  symbolize(@rest_client.get_rest("nodes/#{name}"))
end

#get_nodes ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 19

def get_nodes
  @rest_client.get_rest("nodes")
end

#put_node(node) ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 27

def put_node(node)
  symbolize(@rest_client.put_rest("nodes/#{node[:name]}",node))
end

#symbolize(hash) ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 39

def symbolize(hash)
  json_parse_opts = {:symbolize_names => true} 
  JSON.parse(hash.to_json, json_parse_opts)
end

#update_node_attributes(node_name, attributes) ⇒ Object 



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# File 'lib/dploy/chef_client.rb', line 13

def update_node_attributes(node_name,attributes)
  node = get_node(node_name)
  node[:normal] = node[:normal].merge(attributes)
  symbolize(@rest_client.put_rest("nodes/#{node_name}",node))
end