Class: Rubber::Cloud::Aws
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
- #add_security_group_rule(group_name, protocol, from_port, to_port, source) ⇒ Object
- #attach_static_ip(ip, instance_id) ⇒ Object
- #attach_volume(volume_id, instance_id, device) ⇒ Object
- #create_image(image_name) ⇒ Object
- #create_instance(ami, ami_type, security_groups, availability_zone) ⇒ Object
- #create_security_group(group_name, group_description) ⇒ Object
- #create_spot_instance_request(spot_price, ami, ami_type, security_groups, availability_zone) ⇒ Object
- #create_static_ip ⇒ Object
-
#create_tags(resource_id, tags) ⇒ Object
resource_id is any Amazon resource ID (e.g., instance ID or volume ID) tags is a hash of tag_name => tag_value pairs.
- #create_volume(size, zone) ⇒ Object
- #describe_availability_zones ⇒ Object
- #describe_images(image_id = nil) ⇒ Object
- #describe_instances(instance_id = nil) ⇒ Object
- #describe_load_balancers(name = nil) ⇒ Object
- #describe_security_groups(group_name = nil) ⇒ Object
- #describe_spot_instance_requests(request_id = nil) ⇒ Object
- #describe_static_ips(ip = nil) ⇒ Object
- #describe_volumes(volume_id = nil) ⇒ Object
- #destroy_image(image_id) ⇒ Object
- #destroy_instance(instance_id) ⇒ Object
- #destroy_security_group(group_name) ⇒ Object
- #destroy_spot_instance_request(request_id) ⇒ Object
- #destroy_static_ip(ip) ⇒ Object
- #destroy_volume(volume_id) ⇒ Object
- #detach_static_ip(ip) ⇒ Object
- #detach_volume(volume_id) ⇒ Object
-
#initialize(env, capistrano) ⇒ Aws
constructor
A new instance of Aws.
- #reboot_instance(instance_id) ⇒ Object
- #remove_security_group_rule(group_name, protocol, from_port, to_port, source) ⇒ Object
- #start_instance(instance_id) ⇒ Object
- #stop_instance(instance_id) ⇒ Object
Constructor Details
#initialize(env, capistrano) ⇒ Aws
Returns a new instance of Aws.
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# File 'lib/rubber/cloud/aws.rb', line 10 def initialize(env, capistrano) super(env, capistrano) @aws_env = env.cloud_providers.aws @ec2 = AWS::EC2::Base.new(:access_key_id => @aws_env.access_key, :secret_access_key => @aws_env.secret_access_key) @ec2elb = AWS::ELB::Base.new(:access_key_id => @aws_env.access_key, :secret_access_key => @aws_env.secret_access_key) AWS::S3::Base.establish_connection!(:access_key_id => @aws_env.access_key, :secret_access_key => @aws_env.secret_access_key) end |
Instance Method Details
#add_security_group_rule(group_name, protocol, from_port, to_port, source) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 131 def add_security_group_rule(group_name, protocol, from_port, to_port, source) opts = {:group_name => group_name} if source.instance_of? Hash opts = opts.merge(:source_security_group_name => source[:name], :source_security_group_owner_id => source[:account]) else opts = opts.merge(:ip_protocol => protocol, :from_port => from_port, :to_port => to_port, :cidr_ip => source) end @ec2.(opts) end |
#attach_static_ip(ip, instance_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 160 def attach_static_ip(ip, instance_id) response = @ec2.associate_address(:instance_id => instance_id, :public_ip => ip) return response.return == "true" end |
#attach_volume(volume_id, instance_id, device) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 194 def attach_volume(volume_id, instance_id, device) response = @ec2.attach_volume(:volume_id => volume_id, :instance_id => instance_id, :device => device) return response.status end |
#create_image(image_name) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 226 def create_image(image_name) ec2_key = @aws_env.key_file ec2_pk = @aws_env.pk_file ec2_cert = @aws_env.cert_file ec2_key_dest = "/mnt/#{File.basename(ec2_key)}" ec2_pk_dest = "/mnt/#{File.basename(ec2_pk)}" ec2_cert_dest = "/mnt/#{File.basename(ec2_cert)}" capistrano.put(File.read(ec2_key), ec2_key_dest) capistrano.put(File.read(ec2_pk), ec2_pk_dest) capistrano.put(File.read(ec2_cert), ec2_cert_dest) arch = capistrano.capture("uname -m").strip arch = case arch when /i\d86/ then "i386" else arch end capistrano.sudo_script "create_bundle", <<-CMD rvm use system export RUBYLIB=/usr/lib/site_ruby/ unset RUBYOPT nohup ec2-bundle-vol --batch -d /mnt -k #{ec2_pk_dest} -c #{ec2_cert_dest} -u #{@aws_env.account} -p #{image_name} -r #{arch} &> /tmp/ec2-bundle-vol.log & echo "Creating image from instance volume..." while true; do if ! ps ax | grep -q "[e]c2-bundle-vol"; then exit; fi echo -n . sleep 1 done CMD capistrano.sudo_script "register_bundle", <<-CMD rvm use system export RUBYLIB=/usr/lib/site_ruby/ unset RUBYOPT echo "Uploading image to S3..." ec2-upload-bundle --batch -b #{@aws_env.image_bucket} -m /mnt/#{image_name}.manifest.xml -a #{@aws_env.access_key} -s #{@aws_env.secret_access_key} CMD image_location = "#{@aws_env.image_bucket}/#{image_name}.manifest.xml" response = @ec2.register_image(:image_location => image_location) return response.imageId end |
#create_instance(ami, ami_type, security_groups, availability_zone) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 18 def create_instance(ami, ami_type, security_groups, availability_zone) response = @ec2.run_instances(:image_id => ami, :key_name => @aws_env.key_name, :instance_type => ami_type, :security_group => security_groups, :availability_zone => availability_zone) instance_id = response.instancesSet.item[0].instanceId return instance_id end |
#create_security_group(group_name, group_description) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 84 def create_security_group(group_name, group_description) @ec2.create_security_group(:group_name => group_name, :group_description => group_description) end |
#create_spot_instance_request(spot_price, ami, ami_type, security_groups, availability_zone) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 24 def create_spot_instance_request(spot_price, ami, ami_type, security_groups, availability_zone) response = @ec2.request_spot_instances(:spot_price => spot_price, :image_id => ami, :key_name => @aws_env.key_name, :instance_type => ami_type, :security_group => security_groups, :availability_zone => availability_zone) request_id = response.spotInstanceRequestSet.item[0].spotInstanceRequestId return request_id end |
#create_static_ip ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 155 def create_static_ip response = @ec2.allocate_address() return response.publicIp end |
#create_tags(resource_id, tags) ⇒ Object
resource_id is any Amazon resource ID (e.g., instance ID or volume ID) tags is a hash of tag_name => tag_value pairs
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# File 'lib/rubber/cloud/aws.rb', line 354 def (resource_id, ) # Tags needs to be an array of hashes, not one big hash, so break it down. @ec2.(:resource_id => resource_id, :tag => .collect { |k, v| { k.to_s => v.to_s } }) end |
#create_volume(size, zone) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 189 def create_volume(size, zone) response = @ec2.create_volume(:size => size.to_s, :availability_zone => zone) return response.volumeId end |
#describe_availability_zones ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 72 def describe_availability_zones zones = [] response = @ec2.describe_availability_zones() response.availabilityZoneInfo.item.each do |item| zone = {} zone[:name] = item.zoneName zone[:state] =item.zoneState zones << zone end if response.availabilityZoneInfo return zones end |
#describe_images(image_id = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 267 def describe_images(image_id=nil) images = [] opts = {:owner_id => 'self'} opts[:image_id] = image_id if image_id response = @ec2.describe_images(opts) response.imagesSet.item.each do |item| image = {} image[:id] = item.imageId image[:location] = item.imageLocation image[:root_device_type] = item.rootDeviceType images << image end if response.imagesSet return images end |
#describe_instances(instance_id = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 30 def describe_instances(instance_id=nil) instances = [] opts = {} opts[:instance_id] = instance_id if instance_id response = @ec2.describe_instances(opts) response.reservationSet.item.each do |ritem| ritem.instancesSet.item.each do |item| instance = {} instance[:id] = item.instanceId instance[:external_host] = item.dnsName instance[:external_ip] = item.ipAddress instance[:internal_host] = item.privateDnsName instance[:internal_ip] = item.privateIpAddress instance[:state] = item.instanceState.name instance[:zone] = item.placement.availabilityZone instance[:platform] = item.platform || 'linux' instance[:root_device_type] = item.rootDeviceType instances << instance end end if response.reservationSet return instances end |
#describe_load_balancers(name = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 304 def describe_load_balancers(name=nil) lbs = [] opts = {} opts[:load_balancer_names] = name if name response = @ec2elb.describe_load_balancers(opts) response.describeLoadBalancersResult.member.each do |member| lb = {} lb[:name] = member.loadBalancerName lb[:dns_name] = member.dNSName member.availabilityZones.member.each do |zone| lb[:zones] ||= [] lb[:zones] << zone end member.listeners.member.each do |member| listener = {} listener[:protocol] = member.protocol listener[:port] = member.loadBalancerPort listener[:instance_port] = member.instancePort lb[:listeners] ||= [] lb[:listeners] << listener end lbs << lb end if response.describeLoadBalancersResult return lbs end |
#describe_security_groups(group_name = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 88 def describe_security_groups(group_name=nil) groups = [] opts = {} opts[:group_name] = group_name if group_name response = @ec2.describe_security_groups(opts) response.securityGroupInfo.item.each do |item| group = {} group[:name] = item.groupName group[:description] = item.groupDescription item.ipPermissions.item.each do |ip_item| group[:permissions] ||= [] rule = {} rule[:protocol] = ip_item.ipProtocol rule[:from_port] = ip_item.fromPort rule[:to_port] = ip_item.toPort ip_item.groups.item.each do |rule_group| rule[:source_groups] ||= [] source_group = {} source_group[:account] = rule_group.userId source_group[:name] = rule_group.groupName rule[:source_groups] << source_group end if ip_item.groups ip_item.ipRanges.item.each do |ip_range| rule[:source_ips] ||= [] rule[:source_ips] << ip_range.cidrIp end if ip_item.ipRanges group[:permissions] << rule end if item.ipPermissions groups << group end if response.securityGroupInfo return groups end |
#describe_spot_instance_requests(request_id = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 333 def describe_spot_instance_requests(request_id=nil) requests = [] opts = {} opts[:spot_instance_request_id] = request_id if request_id response = @ec2.describe_spot_instance_requests(opts) response.spotInstanceRequestSet.item.each do |item| request = {} request[:id] = item.spotInstanceRequestId request[:spot_price] = item.spotPrice request[:state] = item.state request[:created_at] = item.createTime request[:type] = item.launchSpecification.instanceType request[:image_id] = item.launchSpecification.imageId request[:instance_id] = item.instanceId requests << request end if response.spotInstanceRequestSet return requests end |
#describe_static_ips(ip = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 170 def describe_static_ips(ip=nil) ips = [] opts = {} opts[:public_ip] = ip if ip response = @ec2.describe_addresses(opts) response.addressesSet.item.each do |item| ip = {} ip[:instance_id] = item.instanceId ip[:ip] = item.publicIp ips << ip end if response.addressesSet return ips end |
#describe_volumes(volume_id = nil) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 203 def describe_volumes(volume_id=nil) volumes = [] opts = {} opts[:volume_id] = volume_id if volume_id response = @ec2.describe_volumes(opts) response.volumeSet.item.each do |item| volume = {} volume[:id] = item.volumeId volume[:status] = item.status if item. attach = item..item[0] volume[:attachment_instance_id] = attach.instanceId volume[:attachment_status] = attach.status end volumes << volume end if response.volumeSet return volumes end |
#destroy_image(image_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 282 def destroy_image(image_id) image = describe_images(image_id).first raise "Could not find image: #{image_id}, aborting destroy_image" if image.nil? image_location = image[:location] bucket = image_location.split('/').first image_name = image_location.split('/').last.gsub(/\.manifest\.xml$/, '') @ec2.deregister_image(:image_id => image_id) s3_bucket = AWS::S3::Bucket.find(bucket) s3_bucket.objects(:prefix => image_name).clone.each do |obj| obj.delete end if s3_bucket.empty? s3_bucket.delete end end |
#destroy_instance(instance_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 55 def destroy_instance(instance_id) response = @ec2.terminate_instances(:instance_id => instance_id) end |
#destroy_security_group(group_name) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 151 def destroy_security_group(group_name) @ec2.delete_security_group(:group_name => group_name) end |
#destroy_spot_instance_request(request_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 300 def destroy_spot_instance_request(request_id) @ec2.cancel_spot_instance_requests :spot_instance_request_id => request_id end |
#destroy_static_ip(ip) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 184 def destroy_static_ip(ip) response = @ec2.release_address(:public_ip => ip) return response.return == "true" end |
#destroy_volume(volume_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 222 def destroy_volume(volume_id) @ec2.delete_volume(:volume_id => volume_id) end |
#detach_static_ip(ip) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 165 def detach_static_ip(ip) response = @ec2.disassociate_address(:public_ip => ip) return response.return == "true" end |
#detach_volume(volume_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 199 def detach_volume(volume_id) @ec2.detach_volume(:volume_id => volume_id, :force => 'true') end |
#reboot_instance(instance_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 59 def reboot_instance(instance_id) response = @ec2.reboot_instances(:instance_id => instance_id) end |
#remove_security_group_rule(group_name, protocol, from_port, to_port, source) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 141 def remove_security_group_rule(group_name, protocol, from_port, to_port, source) opts = {:group_name => group_name} if source.instance_of? Hash opts = opts.merge(:source_security_group_name => source[:name], :source_security_group_owner_id => source[:account]) else opts = opts.merge(:ip_protocol => protocol, :from_port => from_port, :to_port => to_port, :cidr_ip => source) end @ec2.revoke_security_group_ingress(opts) end |
#start_instance(instance_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 68 def start_instance(instance_id) response = @ec2.start_instances(:instance_id => instance_id) end |
#stop_instance(instance_id) ⇒ Object
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# File 'lib/rubber/cloud/aws.rb', line 63 def stop_instance(instance_id) # Don't force the stop process. I.e., allow the instance to flush its file system operations. response = @ec2.stop_instances(:instance_id => instance_id, :force => false) end |