Supported Providers

Supported Methods (Base compute)

Provider	list nodes	create node	reboot node	destroy node	start node	stop node	list images	list sizes	deploy node
	yes	yes	yes	yes	no	no	yes	yes	no
Aliyun ECS	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	yes
Azure Virtual machines	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Bluebox Blocks	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	no	yes	no	no	yes	yes	no
BSNL	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	no
CloudSigma (API v2.0)	yes	yes	no	yes	yes	yes	yes	yes	no
	yes	yes	yes	yes	no	no	yes	yes	yes
Cloudwatt	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	no
DimensionData	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Enomaly Elastic Computing Platform	yes	yes	yes	yes	no	no	yes	yes	no
	yes	yes	yes	yes	no	no	yes	yes	yes
Eucalyptus	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	yes
Gandi	yes	yes	yes	yes	no	no	yes	yes	no
	yes	yes	yes	yes	yes	yes	yes	yes	no
GoGrid	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	yes	yes	yes	no	yes	no	yes
HostVirtual	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	yes
Indosat	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Joyent	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
KTUCloud	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	no	yes	yes	yes	yes	no	no	no
Linode	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	no
MedOne	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Nimbus	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
NTTC-CIS	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	no	yes	no	no	yes	no	no
1and1	yes	yes	yes	yes	no	no	yes	yes	no
	yes	yes	yes	yes	no	no	yes	yes	no
OpenStack	yes	no	yes	yes	yes	yes	yes	yes	no
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Outscale SAS	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	no	yes	no	no	yes	yes	yes
Packet	yes	yes	yes	yes	yes	yes	yes	yes	no
	yes	yes	yes	yes	yes	yes	yes	yes	no
Rackspace Cloud (Next Gen)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
RimuHosting	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	no
ServerLove	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	yes
SoftLayer	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	yes
Upcloud	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	no	yes	no	no	yes	yes	no
vCloud	yes	yes	yes	yes	no	no	yes	yes	yes
	yes	yes	yes	yes	no	no	yes	yes	no
vps.net	yes	yes	yes	yes	no	no	yes	yes	no
	yes	no	yes	yes	yes	yes	yes	no	no
Vultr	yes	yes	yes	yes	no	no	yes	yes	no

Supported Methods (Block Storage)

Provider	list volumes	create volume	destroy volume	attach volume	detach volume	list snapshots	create snapshot
Abiquo	no	no	no	no	no	no	no
	yes	yes	yes	yes	yes	yes	yes
PCextreme AuroraCompute	yes	yes	yes	yes	yes	no	yes
	yes	yes	yes	yes	yes	no	yes
Azure Virtual machines	yes	yes	yes	yes	yes	yes	yes
	no	no	no	no	no	no	no
Brightbox	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
Cloudscale	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
CloudStack	yes	yes	yes	yes	yes	no	yes
	yes	yes	yes	yes	yes	yes	yes
DigitalOcean	yes	yes	yes	yes	yes	yes	yes
	no	no	no	no	no	no	no
Amazon EC2	yes	yes	yes	yes	yes	yes	yes
	no	no	no	no	no	no	no
ElasticHosts	no	no	no	no	no	no	no
	yes	yes	yes	yes	yes	yes	yes
Exoscale	yes	yes	yes	yes	yes	no	yes
	yes	yes	yes	yes	yes	no	no
Google Compute Engine	yes	yes	yes	yes	yes	yes	yes
	no	no	no	no	no	no	no
Gridscale	yes	yes	yes	yes	yes	yes	yes
	no	no	no	no	no	no	no
Ikoula	yes	yes	yes	yes	yes	no	yes
	no	no	no	no	no	no	no
InternetSolutions	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
Kili Public Cloud	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	no	yes
Libvirt	no	no	no	no	no	no	no
	no	no	yes	no	no	no	no
Maxihost	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
NephoScale	no	no	no	no	no	no	no
	yes	yes	yes	yes	yes	yes	yes
NTTAmerica	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
OnApp	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
OpenNebula (v3.8)	yes	yes	yes	yes	yes	no	no
	yes	yes	yes	yes	yes	no	no
Outscale INC	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes
Ovh	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes
ProfitBricks	yes	yes	yes	yes	yes	no	yes
	yes	yes	yes	yes	yes	yes	yes
Rackspace Cloud (First Gen)	yes	yes	yes	yes	yes	no	no
	no	no	no	no	no	no	no
Scaleway	yes	yes	yes	no	no	yes	yes
	no	no	no	no	no	no	no
skalicloud	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
vCloud	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
VCL	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
Voxel VoxCLOUD	no	no	no	no	no	no	no
	no	no	no	no	no	no	no
VMware vSphere	no	no	no	no	no	no	no
	no	no	no	no	no	no	no

Supported Methods (Key pair management)

Provider	list key pairs	get key pair	create key pair	import public key from string	import public key from file	delete key pair
	no	no	no	no	no	no
Aliyun ECS	no	no	no	no	no	no
	yes	yes	yes	yes	no	yes
Azure Virtual machines	no	no	no	no	no	no
	no	no	no	no	no	no
Bluebox Blocks	no	no	no	no	no	no
	no	no	no	no	no	no
BSNL	no	no	no	no	no	no
	no	no	no	no	no	no
CloudSigma (API v2.0)	no	no	no	no	no	no
	yes	yes	yes	yes	no	yes
Cloudwatt	yes	yes	yes	yes	no	yes
	yes	yes	yes	no	no	yes
DimensionData	no	no	no	no	no	no
	yes	yes	yes	yes	no	yes
Enomaly Elastic Computing Platform	no	no	no	no	no	no
	no	no	no	no	no	no
Eucalyptus	yes	yes	yes	yes	no	yes
	yes	yes	yes	yes	no	yes
Gandi	yes	yes	no	yes	no	yes
	no	no	no	no	no	no
GoGrid	no	no	no	no	no	no
	yes	no	no	yes	no	no
HostVirtual	no	no	no	no	no	no
	yes	yes	yes	yes	no	yes
Indosat	no	no	no	no	no	no
	no	no	no	no	no	no
Joyent	no	no	no	no	no	no
	yes	yes	yes	yes	no	yes
KTUCloud	yes	yes	yes	yes	no	yes
	no	no	no	no	no	no
Linode	no	no	no	no	no	no
	yes	no	yes	no	no	no
MedOne	no	no	no	no	no	no
	no	no	no	no	no	no
Nimbus	yes	yes	yes	yes	no	yes
	no	no	no	no	no	no
NTTC-CIS	no	no	no	no	no	no
	yes	yes	no	yes	no	yes
1and1	no	no	no	no	no	no
	no	no	no	no	no	no
OpenStack	no	no	no	no	no	no
	yes	yes	yes	yes	no	yes
Outscale SAS	yes	yes	yes	yes	no	yes
	yes	yes	no	yes	no	yes
Packet	yes	no	yes	no	no	yes
	no	no	no	no	no	no
Rackspace Cloud (Next Gen)	yes	yes	yes	yes	no	yes
	no	no	no	no	no	no
RimuHosting	no	no	no	no	no	no
	yes	no	no	yes	no	yes
ServerLove	no	no	no	no	no	no
	no	no	no	no	no	no
SoftLayer	yes	yes	yes	yes	no	yes
	no	no	no	no	no	no
Upcloud	no	no	no	no	no	no
	no	no	no	no	no	no
vCloud	no	no	no	no	no	no
	no	no	no	no	no	no
vps.net	no	no	no	no	no	no
	no	no	no	no	no	no
Vultr	yes	no	yes	no	no	yes

Load Balancer

Provider Matrix

Provider	Documentation	Provider Constant	Supported Regions	Module	Class Name
		ALB	single region driver	`libcloud.loadbalancer.drivers.alb`	`ApplicationLBDriver`
		ALIYUN_SLB	single region driver	`libcloud.loadbalancer.drivers.slb`	`SLBDriver`
		BRIGHTBOX	single region driver	`libcloud.loadbalancer.drivers.brightbox`	`BrightboxLBDriver`
		CLOUDSTACK	single region driver	`libcloud.loadbalancer.drivers.cloudstack`	`CloudStackLBDriver`
	Click	DIMENSIONDATA	single region driver		`DimensionDataLBDriver`
Amazon Elastic Load Balancing		ELB	single region driver	`libcloud.loadbalancer.drivers.elb`	`ElasticLBDriver`
	Click	GCE	single region driver		`GCELBDriver`
GoGrid LB		GOGRID	single region driver		`GoGridLBDriver`
Ninefold LB		NINEFOLD	single region driver		`NinefoldLBDriver`
NTTC-CIS Load Balancer		NTTCIS	single region driver	`libcloud.loadbalancer.drivers.nttcis`	`NttCisLBDriver`
		RACKSPACE	dfw, hkg, iad, lon, ord, syd	`libcloud.loadbalancer.drivers.rackspace`	`RackspaceLBDriver`
		SOFTLAYER	single region driver	`libcloud.loadbalancer.drivers.softlayer`	`SoftlayerLBDriver`

Provider Matrix

Provider	Documentation	Provider Constant	Supported Regions	Module	Class Name
Aliyun OSS		ALIYUN_OSS	single region driver		`OSSStorageDriver`
PCextreme AuroraObjects		AURORAOBJECTS	single region driver	`libcloud.storage.drivers.auroraobjects`	`AuroraObjectsStorageDriver`
	Click	AZURE_BLOBS	single region driver		`AzureBlobsStorageDriver`
Backblaze B2		BACKBLAZE_B2	single region driver	`libcloud.storage.drivers.backblaze_b2`	`BackblazeB2StorageDriver`
		CLOUDFILES	dfw, hkg, iad, lon, ord, syd	`libcloud.storage.drivers.cloudfiles`	`CloudFilesStorageDriver`
	Click	DIGITALOCEAN_SPACES	single region driver		`DigitalOceanSpacesStorageDriver`
Google Cloud Storage		GOOGLE_STORAGE	single region driver	`libcloud.storage.drivers.google_storage`	`GoogleStorageDriver`
		KTUCLOUD	dfw, hkg, iad, lon, ord, syd	`libcloud.storage.drivers.ktucloud`	`KTUCloudStorageDriver`
		LOCAL	single region driver	`libcloud.storage.drivers.local`	`LocalStorageDriver`
Nimbus.io		NIMBUS	single region driver		`NimbusStorageDriver`
Ninefold		NINEFOLD	single region driver		`NinefoldStorageDriver`
OpenStack Swift		OPENSTACK_SWIFT	dfw, hkg, iad, lon, ord, syd	`libcloud.storage.drivers.cloudfiles`	`OpenStackSwiftStorageDriver`
	Click	S3	ap-northeast-1, ap-northeast-2, ap-northeast-3, ap-south-1, ap-southeast-1, ap-southeast-2, ca-central-1, cn-north-1, cn-northwest-1, eu-central-1, eu-north-1, eu-west-1, eu-west-2, eu-west-3, me-south-1, sa-east-1, sa-east-2, us-east-1, us-east-2, us-gov-west-1, us-west-1, us-west-2		`S3StorageDriver`
Ceph RGW		S3_RGW	single region driver		`S3RGWStorageDriver`
RGW Outscale		S3_RGW_OUTSCALE	single region driver		`S3RGWOutscaleStorageDriver`

Supported Methods (Main)

Provider	list containers	list objects	create container	delete container	upload object	streaming object upload	download object	streaming object download	delete object
	yes	yes	yes	yes	yes	yes	yes	yes	yes
PCextreme AuroraObjects	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Backblaze B2	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
DigitalOcean Spaces	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
KTUCloud Storage	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Nimbus.io	yes	no	yes	no	no	no	no	no	no
	yes	yes	yes	yes	yes	yes	yes	yes	yes
OpenStack Swift	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (ap-northeast-1)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (ap-northeast-2)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (ap-southeast-1)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (ca-central-1)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (cn-northwest-1)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (eu-north-1)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (eu-west-2)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
RGW Outscale	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (us-east-2)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon S3 (us-west-1)	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes	yes

Supported Methods (CDN)

Provider	enable container cdn	enable object cdn	get container cdn URL	get object cdn URL
	no	no	no	no
PCextreme AuroraObjects	yes	yes	yes	yes
	no	no	no	no
Backblaze B2	no	no	no	no
	yes	no	yes	yes
DigitalOcean Spaces	no	no	no	no
	no	no	no	no
KTUCloud Storage	yes	no	yes	yes
	yes	yes	yes	yes
Nimbus.io	no	no	no	no
	no	yes	no	yes
OpenStack Swift	yes	no	yes	yes
	no	no	no	no
Amazon S3 (ap-northeast-1)	no	no	no	no
	no	no	no	no
Amazon S3 (ap-northeast-2)	no	no	no	no
	no	no	no	no
Amazon S3 (ap-southeast-1)	no	no	no	no
	no	no	no	no
Amazon S3 (ca-central-1)	no	no	no	no
	no	no	no	no
Amazon S3 (cn-northwest-1)	no	no	no	no
	no	no	no	no
Amazon S3 (eu-north-1)	no	no	no	no
	no	no	no	no
Amazon S3 (eu-west-2)	no	no	no	no
	no	no	no	no
RGW Outscale	no	no	no	no
	no	no	no	no
Amazon S3 (us-east-2)	no	no	no	no
	no	no	no	no
Amazon S3 (us-west-1)	no	no	no	no
	no	no	no	no

Container

Provider Matrix

Provider	Documentation	Provider Constant	Supported Regions	Module	Class Name
Docker		DOCKER	single region driver	`libcloud.container.drivers.docker`	`DockerContainerDriver`
	Click	ECS	single region driver		`ElasticContainerDriver`
Google Container Engine		GKE	single region driver	`libcloud.container.drivers.gke`	`GKEContainerDriver`
	Click	JOYENT	single region driver		`JoyentContainerDriver`
Kubernetes		KUBERNETES	single region driver	`libcloud.container.drivers.kubernetes`	`KubernetesContainerDriver`
	Click	RANCHER	single region driver		`RancherContainerDriver`

Provider Matrix

Provider	Documentation	Provider Constant	Supported Regions	Class Name
	Click	DIMENSIONDATA	single region driver	`DimensionDataBackupDriver`
Amazon EBS Backup Driver		EBS	single region driver	`EBSBackupDriver`
Google Compute Engine Backup Driver		GCE	single region driver	`GCEBackupDriver`

Supported Methods

Provider	get supported target types	list targets	create target	create target from node	create target from storage container	update target	delete target	list recovery points	recover target	recover target out of place	list target jobs	create target job	resume target job	suspend target job	cancel target job
	yes	yes	yes	yes	no	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Amazon EBS Backup Driver	yes	yes	yes	yes	no	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	no	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes

DNS

Provider Matrix

Provider	Documentation	Provider Constant	Supported Regions	Module	Class Name
AuroraDNS		AURORADNS	single region driver	`libcloud.dns.drivers.auroradns`	`AuroraDNSDriver`
	Click	BUDDYNS	single region driver		`BuddyNSDNSDriver`
CloudFlare DNS		CLOUDFLARE	single region driver	`libcloud.dns.drivers.cloudflare`	`CloudFlareDNSDriver`
	Click	DIGITAL_OCEAN	single region driver		`DigitalOceanDNSDriver`
DNSimple		DNSIMPLE	single region driver	`libcloud.dns.drivers.dnsimple`	`DNSimpleDNSDriver`
	Click	DURABLEDNS	single region driver		`DurableDNSDriver`
Gandi DNS		GANDI	single region driver		`GandiDNSDriver`
Gandi LiveDNS		GANDI_LIVE	single region driver		`GandiLiveDNSDriver`
GoDaddy DNS		GODADDY	single region driver	`libcloud.dns.drivers.godaddy`	`GoDaddyDNSDriver`
	Click	GOOGLE	single region driver		`GoogleDNSDriver`
Host Virtual DNS		HOSTVIRTUAL	single region driver	`libcloud.dns.drivers.hostvirtual`	`HostVirtualDNSDriver`
		LINODE	single region driver	`libcloud.dns.drivers.linode`	`LinodeDNSDriver`
	Click	LIQUIDWEB	single region driver		`LiquidWebDNSDriver`
Luadns		LUADNS	single region driver	`libcloud.dns.drivers.luadns`	`LuadnsDNSDriver`
	Click	NFSN	single region driver		`NFSNDNSDriver`
NS1 DNS		NSONE	single region driver		`NsOneDNSDriver`
OnApp		ONAPP	single region driver	`libcloud.dns.drivers.onapp`	`OnAppDNSDriver`
	Click	POINTDNS	single region driver		`PointDNSDriver`
PowerDNS		POWERDNS	single region driver	`libcloud.dns.drivers.powerdns`	`PowerDNSDriver`
		RACKSPACE	uk, us	`libcloud.dns.drivers.rackspace`	`RackspaceDNSDriver`
	Click	RCODEZERO	single region driver		`RcodeZeroDNSDriver`
Route53 DNS		ROUTE53	single region driver		`Route53DNSDriver`
Softlayer DNS		SOFTLAYER	single region driver		`SoftLayerDNSDriver`
Vultr DNS		VULTR	single region driver	`libcloud.dns.drivers.vultr`	`VultrDNSDriver`
	Click	WORLDWIDEDNS	single region driver		`WorldWideDNSDriver`
Zerigo DNS		ZERIGO	single region driver		`ZerigoDNSDriver`
Zonomi DNS		ZONOMI	single region driver	`libcloud.dns.drivers.zonomi`

Supported Methods

Provider	list zones	list records	create zone	update zone	create record	update record	delete zone	delete record
AuroraDNS	yes	yes	yes	no	yes	yes	yes	yes
	yes	no	yes	no	no	no	yes	no
CloudFlare DNS	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	no	yes	yes	yes	yes
DNSimple	yes	yes	yes	no	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes
Gandi DNS	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	no	yes	yes	no	yes
GoDaddy DNS	yes	yes	no	no	yes	yes	yes	no
	yes	yes	yes	no	yes	no	yes	yes
Host Virtual DNS	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes
Liquidweb DNS	yes	yes	yes	no	yes	yes	yes	yes
	yes	yes	yes	no	yes	no	yes	yes
NFSN DNS	no	yes	no	no	yes	no	no	yes
	yes	yes	yes	no	yes	yes	yes	yes
OnApp	yes	yes	yes	no	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes
PowerDNS	yes	yes	yes	no	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes
RcodeZero DNS	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	no	yes	yes	yes	yes
Softlayer DNS	yes	yes	yes	no	yes	yes	yes	yes
	yes	yes	yes	no	yes	no	yes	yes
World Wide DNS	yes	yes	yes	yes	yes	yes	yes	yes
	yes	yes	yes	yes	yes	yes	yes	yes
Zonomi DNS	yes	yes	yes	no	yes	no	yes	yes