1) juju 2.0-beta9
2) ./juju bootstrap mycontroller mystack --debug --config image-metadata-url=http://172.22.17.99/images --config network=28c055d3-42a8-4d7e-ad5f-10a985e0e7bc --config default-series=xenial --config upload-tools=true --config use-defautl-secgroup=true --constraints="mem=4G root-disk=40G"
3)
bootstrap command's detail log :
 2016-06-20 07:08:25 INFO juju.state state.go:300 creating cloud image metadata storage
2016-06-20 07:08:25 INFO juju.state state.go:307 started state for model-c1a829af-7f04-4c1b-8d3d-8cb5136508dc successfully
2016-06-20 07:08:25 DEBUG juju.agent.agentbootstrap bootstrap.go:108 connected to initial state
2016-06-20 07:08:25 DEBUG juju.network network.go:333 no lxc bridge addresses to filter for machine
2016-06-20 07:08:25 ERROR juju.network address.go:275 no spaces to select addresses from
2016-06-20 07:08:25 DEBUG juju.worker.lease manager.go:217 waking to check leases at 2016-06-20 07:09:25.280534877 +0000 UTC
2016-06-20 07:08:25 DEBUG juju.state address.go:137 setting API hostPorts: [[172.22.16.46:17070]]
2016-06-20 07:08:25 INFO juju.agent.agentbootstrap bootstrap.go:191 initialising bootstrap machine with config: {StateInitializationParams:{ControllerModelConfig:0xc82097dee0 ControllerCloudName:mystack ControllerCloud:{Type:openstack AuthTypes:[access-key userpass] Endpoint: StorageEndpoint: Regions:[{Name:az1.dc1 Endpoint:https://identity.az1.dc1.domainname.com:443/v3 StorageEndpoint:}] Config:map[]} ControllerCloudRegion:az1.dc1 ControllerCloudCredentialName:mystack ControllerCloudCredential:0xc820446f30 ModelConfigDefaults:map[] HostedModelConfig:map[use-defautl-secgroup:true uuid:5635647f-d3de-4fdc-8b26-9ad9ba8d5cf6 default-series:xenial image-metadata-url:http://172.22.17.99/images name:default network:28c055d3-42a8-4d7e-ad5f-10a985e0e7bc upload-tools:true] BootstrapMachineInstanceId:6b9366d9-6bb2-4088-a18d-692060a4ef97 BootstrapMachineConstraints:mem=4096M root-disk=40960M BootstrapMachineHardwareCharacteristics:arch=amd64 cpu-cores=2 mem=4096M root-disk=40960M availability-zone=az1.dc1 ModelConstraints:mem=4096M root-disk=40960M CustomImageMetadata:[]} BootstrapMachineAddresses:[local-cloud:172.22.16.46] BootstrapMachineJobs:[JobManageModel JobHostUnits] SharedSecret: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}
2016-06-20 07:08:25 INFO juju.provider.openstack provider.go:75 opening model "controller"
2016-06-20 07:08:25 ERROR juju.environs.config config.go:1100 unknown config field "domain-name"
2016-06-20 07:08:25 DEBUG juju.provider.openstack provider.go:725 authURL: https://identity.az1.dc1.domainname.com:443/v3
2016-06-20 07:08:25 DEBUG juju.environs imagemetadata.go:112 obtained image datasource "image-metadata-url"
2016-06-20 07:08:25 DEBUG juju.environs imagemetadata.go:112 obtained image datasource "default cloud images"
2016-06-20 07:08:25 DEBUG juju.environs imagemetadata.go:112 obtained image datasource "default ubuntu cloud images"
2016-06-20 07:08:25 DEBUG juju.agent.agentbootstrap bootstrap.go:223 create new random password for machine 0
2016-06-20 07:08:25 DEBUG juju.controller config.go:179 JUJU_DATA not set, not attempting to read file "default-cert.pem"
2016-06-20 07:08:25 DEBUG juju.controller config.go:179 JUJU_DATA not set, not attempting to read file "default-private-key.pem"
2016-06-20 07:08:25 ERROR juju.environs.config config.go:1100 unknown config field "domain-name"
2016-06-20 07:08:25 DEBUG juju.state open.go:436 closed state without error
2016-06-20 07:08:25 DEBUG juju.state.workers dumb.go:164 stopped state workers without error
2016-06-20 07:08:25 DEBUG juju.state open.go:436 closed state without error
2016-06-20 07:08:25 ERROR cmd supercommand.go:448 creating hosted model: model already exists
2016-06-20 07:06:44 INFO juju.provider.common destroy.go:22 destroying model "controller"
2016-06-20 07:06:44 INFO juju.provider.common destroy.go:33 destroying instances
2016-06-20 07:06:44 DEBUG juju.provider.openstack provider.go:1085 terminating instances [6b9366d9-6bb2-4088-a18d-692060a4ef97]
2016-06-20 07:06:45 DEBUG juju.provider.openstack firewaller.go:269 deleting security group "juju-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-0"
2016-06-20 07:06:48 DEBUG juju.provider.openstack firewaller.go:280 waiting to delete security group "juju-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-0"
2016-06-20 07:06:52 DEBUG juju.provider.openstack firewaller.go:280 still waiting to delete security group "juju-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-0"
2016-06-20 07:06:57 DEBUG juju.provider.openstack firewaller.go:280 still waiting to delete security group "juju-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-0"
2016-06-20 07:06:59 INFO juju.provider.common destroy.go:53 destroying storage
2016-06-20 07:06:59 ERROR juju.environs.config config.go:1100 unknown config field "domain-name"
2016-06-20 07:06:59 DEBUG juju.provider.openstack provider.go:725 authURL: https://identity.az1.dc1.domainname.com:443/v3
2016-06-20 07:06:59 ERROR juju.environs.config config.go:1100 unknown config field "domain-name"
2016-06-20 07:06:59 DEBUG juju.provider.openstack provider.go:725 authURL: https://identity.az1.dc1.domainname.com:443/v3
2016-06-20 07:07:00 DEBUG juju.provider.openstack firewaller.go:269 deleting security group "juju-c1a829af-7f04-4c1b-8d3d-8cb5136508dc-c1a829af-7f04-4c1b-8d3d-8cb5136508dc"
2016-06-20 07:07:00 ERROR cmd supercommand.go:448 failed to bootstrap model: subprocess encountered error code 1


cloud-init-output.log detail:
2016-06-20 07:08:25 DEBUG juju.state address.go:137 setting API hostPorts: [[172.22.16.46:17070]]
2016-06-20 07:08:25 INFO juju.agent.agentbootstrap bootstrap.go:191 initialising bootstrap machine with config: {StateInitializationParams:{ControllerModelConfig:0xc82097dee0 ControllerCloudName:mystack ControllerCloud:{Type:openstack AuthTypes:[access-key userpass] Endpoint: StorageEndpoint: Regions:[{Name:az1.dc1 Endpoint:https://identity.az1.dc1.domainname.com:443/v3 StorageEndpoint:}] Config:map[]} ControllerCloudRegion:az1.dc1 ControllerCloudCredentialName:mystack ControllerCloudCredential:0xc820446f30 ModelConfigDefaults:map[] HostedModelConfig:map[use-defautl-secgroup:true uuid:5635647f-d3de-4fdc-8b26-9ad9ba8d5cf6 default-series:xenial image-metadata-url:http://172.22.17.99/images name:default network:28c055d3-42a8-4d7e-ad5f-10a985e0e7bc upload-tools:true] BootstrapMachineInstanceId:6b9366d9-6bb2-4088-a18d-692060a4ef97 BootstrapMachineConstraints:mem=4096M root-disk=40960M BootstrapMachineHardwareCharacteristics:arch=amd64 cpu-cores=2 mem=4096M root-disk=40960M availability-zone=az1.dc1 ModelConstraints:mem=4096M root-disk=40960M CustomImageMetadata:[]} BootstrapMachineAddresses:[local-cloud:172.22.16.46] BootstrapMachineJobs:[JobManageModel JobHostUnits] SharedSecret: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}
2016-06-20 07:08:25 INFO juju.provider.openstack provider.go:75 opening model "controller"
2016-06-20 07:08:25 ERROR juju.environs.config config.go:1100 unknown config field "domain-name"
2016-06-20 07:08:25 DEBUG juju.provider.openstack provider.go:725 authURL: https://identity.az1.dc1.domainname.com:443/v3
2016-06-20 07:08:25 DEBUG juju.environs imagemetadata.go:112 obtained image datasource "image-metadata-url"
2016-06-20 07:08:25 DEBUG juju.environs imagemetadata.go:112 obtained image datasource "default cloud images"
2016-06-20 07:08:25 DEBUG juju.environs imagemetadata.go:112 obtained image datasource "default ubuntu cloud images"
2016-06-20 07:08:25 DEBUG juju.agent.agentbootstrap bootstrap.go:223 create new random password for machine 0
2016-06-20 07:08:25 DEBUG juju.controller config.go:179 JUJU_DATA not set, not attempting to read file "default-cert.pem"
2016-06-20 07:08:25 DEBUG juju.controller config.go:179 JUJU_DATA not set, not attempting to read file "default-private-key.pem"
2016-06-20 07:08:25 ERROR juju.environs.config config.go:1100 unknown config field "domain-name"
2016-06-20 07:08:25 DEBUG juju.state open.go:436 closed state without error
2016-06-20 07:08:25 DEBUG juju.state.workers dumb.go:164 stopped state workers without error
2016-06-20 07:08:25 DEBUG juju.state open.go:436 closed state without error
2016-06-20 07:08:25 ERROR cmd supercommand.go:448 creating hosted model: model already exists