GE Predix 新手入门赵锴物联网_IoT

GE Predix
. .
By Kai Zhao kingaim@gmail.com
https://cn.linkedin.com/in/kai-zhao-63403212
&
Zheming Zhang
https://cn.linkedin.com/in/sonny-zhang-184a4761
Code
Repository
https://github.com/cloudfoundry-samples
https://github.com/PredixDev
VCAP-
SERVICES
http://docs.run.pivotal.io/devguide/deploy-apps/environment-
variable.html#VCAP-SERVICES
Environment
Variable
http://docs.run.pivotal.io/devguide/deploy-apps/environment-
variable.html
CF all cmds http://cli.cloudfoundry.org/en-US/cf/
Service Broker http://blog.csdn.net/zhaozhenyang_go/article/details/32078665
Overview of
CF
https://docs.cloudfoundry.org/concepts/overview.html
Predix Entry https://predix-io.run.xxxx.predix.io

Step 1: Install the cf-clli
References https://github.com/cloudfoundry/cli#downloads
Actions Mac OS X (using Homebrew via the cloudfoundry tap):
$ brew tap cloudfoundry/tap
$ brew install cf-cli
KaiZhaos-MacBook-Pro:~ kaizhao$ brew tap cloudfoundry/tap
==> Tapping cloudfoundry/tap
Cloning into '/usr/local/Library/Taps/cloudfoundry/homebrew-tap'...
remote: Counting objects: 10, done.
remote: Compressing objects: 100% (9/9), done.
remote: Total 10 (delta 0), reused 5 (delta 0), pack-reused 0
Unpacking objects: 100% (10/10), done.
Checking connectivity... done.
Tapped 3 formulae (39 files, 43.2K)
KaiZhaos-MacBook-Pro:~ kaizhao$ brew install cf-cli
==> Installing cf-cli from cloudfoundry/tap
==> Downloading https://cli.run.pivotal.io/stable?release=macosx64-
binary&versio
==> Downloading from https://s3-us-west-1.amazonaws.com/cf-cli-
releases/releases
####################################################################
#### 100.0%
! /usr/local/Cellar/cf-cli/6.22.2: 2 files, 20.5M, built in 6
minutes 37 seconds
KaiZhaos-MacBook-Pro:~ kaizhao$ cf
cf version 6.22.2+a95e24c-2016-10-27, Cloud Foundry command line
tool
Usage: cf [global options] command [arguments...] [command options]
Before getting started:
config login,l target,t
help,h logout,lo
Application lifecycle:
apps,a logs set-env,se
push,p ssh create-app-manifest
start,st app
stop,sp env,e
restart,rs scale
restage,rg events

Services integration:
marketplace,m create-user-provided-service,cups
services,s update-user-provided-service,uups
create-service,cs create-service-key,csk
update-service delete-service-key,dsk
delete-service,ds service-keys,sk
service service-key
bind-service,bs bind-route-service,brs
unbind-service,us unbind-route-service,urs
Route and domain management:
routes,r delete-route create-domain
domains map-route
create-route unmap-route
Space management:
spaces create-space set-space-role
space-users delete-space unset-space-role
Org management:
orgs,o set-org-role
org-users unset-org-role
CLI plugin management:
plugins add-plugin-repo repo-plugins
install-plugin list-plugin-repos
Commands offered by installed plugins:
Global options:
--help, -h Show help
-v Print API request diagnostics
to stdout
'cf help -a' lists all commands with short descriptions. See 'cf
help <command>' to read about a specific command.
Step 2: Connect to the CloudFoundry with cf login
References http://docs.cloudfoundry.org/cf-cli/getting-started.html
KaiZhaos-MacBook-Pro:~ kaizhao$ cf login -a
https://api.system.xxxx.predix.io -u xxxxxx@qq.com
API endpoint: https://api.system.xxxx.predix.io
Password>
Authenticating...

OK
Targeted org Shanghai_Foundry
Targeted space xxxxxx@qq.com
API endpoint: https://api.system.xxxx.predix.io (API version:
2.62.0)
User: xxxxxx@qq.com
Org: Shanghai_Foundry
Space: xxxxxx@qq.com
KaiZhaos-MacBook-Pro:~ kaizhao$
Step 3:List all marketplace offering
References
http://cli.cloudfoundry.org/en-US/cf/marketplace.html
NAME
marketplace - List available offerings in the
marketplace
USAGE
cf marketplace [-s SERVICE]
ALIAS
m
OPTIONS
-s
Show plan details for a particular service
offering
SEE ALSO
create-service, services
KaiZhaos-MacBook-Pro:~ kaizhao$ cf marketplace
Getting services from marketplace in org Shanghai_Foundry / space
xxxxxx@qq.com as xxxxxx@qq.com...
OK
service plans
description
event-audit-trail Beta A
service to create and maintain an event audit trail

logstash free
Logstash 1.4 service for application development and testing
p-rabbitmq-35 standard
RabbitMQ is a robust and scalable high-performance multi-protocol
messaging broker.
postgres shared-nr, shared, Dedicated-R-Bronze
Reliable PostgrSQL Service
predix-acs Tiered*, Free
Use this service to provide a more powerful framework than basic
User Account and Authentication.
predix-analytics-catalog Bronze*, Silver*, Gold*, Free
Add analytics to the Predix cloud for use with the Analytics Runtime
Service.
predix-analytics-runtime Bronze*, Silver*, Gold*, Free
Use this service to support elastic execution of the analytic
orchestration.
predix-analytics-ui Free
Use this browser-based user interface to upload, validate, and run
analytics.
predix-asset Free, Tiered*
Create and store machine asset models and instances.
predix-blobstore Tiered*
Use this binary large object storage (BLOB) to securely store large
byte arrays and retrieve data using any file type.
predix-tms Tiered*
Use this service to provision service instances for a tenant and
provide runtime access.
predix-uaa Tiered*, Free
Use this service for a full-featured OAuth 2.0 server.
predix-views Standard*, Free
Control layout and components within your client-side web or mobile
app.
rabbitmq-36 standard
RabbitMQ is a robust and scalable high-performance multi-protocol
messaging broker.
redis shared-vm
Redis service to provide a key-value store
* These service plans have an associated cost. Creating a service
instance will incur this cost.
TIP: Use 'cf marketplace -s SERVICE' to view descriptions of
individual plans of a given service.
KaiZhaos-MacBook-Pro:~ kaizhao$ cf marketplace -s postgres
Getting service plan information for service postgres as
xxxxxx@qq.com...
OK
service plan description
free or paid
shared-nr A PostgreSQL database with no replication on a
shared server. free

shared A Reliable PostgreSQL database on a shared
server. free
Dedicated-R-Bronze Replicated database in a dedicated environment
(Beta) free
Step 4: List all services
References http://cli.cloudfoundry.org/en-US/cf/services.html
cf services
KaiZhaos-MacBook-Pro:~ kaizhao$ cf services
Getting services in org Shanghai_Foundry / space xxxxxx@qq.com as
xxxxxx@qq.com...
OK
name service plan bound apps last operation
kzpgsql postgres shared-nr create succeeded
Step 5: Show service instance info
References https://docs.cloudfoundry.org/cf-cli/cf-
help.html#services
cf service service_instance
use –guid to retrieve and display the guid of the
service instance
xxxxxx@qq.com...
OK
KaiZhaos-MacBook-Pro:~ kaizhao$ cf service kzpgsql
Service instance: kzpgsql
Service: postgres
Bound apps:
Tags:
Plan: shared-nr
Description: Reliable PostgrSQL Service
Documentation url:
Dashboard:
Last Operation
Status: create succeeded
Message:
Started: 2016-11-23T14:08:25Z
Updated:

KaiZhaos-MacBook-Pro:~ kaizhao$ cf service kzpgsql --guid
72a9143d-98f6-4b21-a9e0-a6cc11acb1cf
Step 5: Create a service instance
KaiZhaos-MacBook-Pro:~ kaizhao$ cf create-service postgres shared-nr
kzpgsql2
Creating service instance kzpgsql2 in org Shanghai_Foundry / space
OK
xxxxxx@qq.com...
OK
kzpgsql2 postgres shared-nr create succeeded
KaiZhaos-MacBook-Pro:~ kaizhao$ cf service kzpgsql2
Service instance: kzpgsql2
Service: postgres
Bound apps:
Tags:
Plan: shared-nr
Description: Reliable PostgrSQL Service
Documentation url:
Dashboard:
Last Operation
Status: create succeeded
Message:
Started: 2016-11-23T15:23:11Z
Updated:
Step 6: Create a user provided service and add to cf
KaiZhaos-MacBook-Pro:~ kaizhao$ cf create-user-provided-service viz
-r https://www.connectf.com/fe
Creating user provided service viz in org Shanghai_Foundry / space
OK
xxxxxx@qq.com...
OK

kzpgsql2 postgres shared-nr create succeeded
viz user-provided
Step 7: Push application
Reference https://docs.cloudfoundry.org/devguide/deploy-apps/manifest.html
KaiZhaos-MacBook-Pro:Predix-HelloWorld-WebApp kaizhao$ ls
README.md Staticfile hello-world.py index.html manifest.yml
KaiZhaos-MacBook-Pro:Predix-HelloWorld-WebApp kaizhao$ cf push
Using manifest file
/Users/kaizhao/Desktop/Predix/cf/predixdev/Predix-HelloWorld-
WebApp/manifest.yml
Using stack cflinuxfs2...
OK
Creating app Predix-HelloWorld-WebApp-KZ in org Shanghai_Foundry /
space xxxxxx@qq.com as xxxxxx@qq.com...
OK
Creating route predix-helloworld-webapp-kz.run.xxxx.predix.io...
OK
Binding predix-helloworld-webapp-kz.run.xxxx.predix.io to Predix-
HelloWorld-WebApp-KZ...
OK

Uploading Predix-HelloWorld-WebApp-KZ...
Uploading app files from:
/Users/kaizhao/Desktop/Predix/cf/predixdev/Predix-HelloWorld-WebApp
Uploading 3.1K, 4 files
Done uploading
OK
Starting app Predix-HelloWorld-WebApp-KZ in org Shanghai_Foundry /
-----> Downloaded app package (4.0K)
-------> Buildpack version 1.3.10
Downloaded
[file:///var/vcap/data/dea_next/admin_buildpacks/51ffcab3-8408-4bef-
8a59-
5180999db286_b476477d537f3b4e29b121b7cd4fde0f57bd730f/dependencies/h
ttps___buildpacks.cloudfoundry.org_concourse-binaries_nginx_nginx-
1.11.3-linux-x64.tgz]
-----> Using root folder
-----> Copying project files into public/
-----> Setting up nginx
-----> Uploading droplet (2.6M)
1 of 1 instances running
App started
OK
App Predix-HelloWorld-WebApp-KZ was started using this command `sh
boot.sh`
Showing health and status for app Predix-HelloWorld-WebApp-KZ in org
Shanghai_Foundry / space xxxxxx@qq.com as xxxxxx@qq.com...
OK
requested state: started
instances: 1/1
usage: 256M x 1 instances
urls: predix-helloworld-webapp-kz.run.xxxx.predix.io
last uploaded: Wed Nov 23 18:03:12 UTC 2016
stack: cflinuxfs2
buildpack: staticfile_buildpack
state since cpu memory disk
details
#0 running 2016-11-24 02:03:25 AM 0.0% 3.7M of 256M 5.6M
of 1G

Step 8: Show all environment variables for an application instance
Reference http://cli.cloudfoundry.org/en-US/cf/env.html
KaiZhaos-MacBook-Pro:Predix-HelloWorld-WebApp kaizhao$ cf env
Predix-HelloWorld-WebApp-KZ
Getting env variables for app Predix-HelloWorld-WebApp-KZ in org
OK
System-Provided:
{
"VCAP_APPLICATION": {
"application_id": "95d878d5-600b-4672-b9ca-5b3a69c615d5",
"application_name": "Predix-HelloWorld-WebApp-KZ",
"application_uris": [
"predix-helloworld-webapp-kz.run.xxxx.predix.io"
],
"application_version": "3487cb8c-3260-485a-a915-c845fb2aef8d",
"limits": {
"disk": 1024,
"fds": 16384,
"mem": 256
},
"name": "Predix-HelloWorld-WebApp-KZ",
"space_id": "46d6aa19-f64e-46be-84d6-f888701a68d0",
"space_name": "xxxxxx@qq.com",
"uris": [
],
"users": null,
"version": "3487cb8c-3260-485a-a915-c845fb2aef8d"

}
}
No user-defined env variables have been set
No running env variables have been set
No staging env variables have been set
Step 9: Bind application with service
References http://cli.cloudfoundry.org/en-US/cf/bind-
service.html
OK
System-Provided:
{
],
"application_version": "3487cb8c-3260-485a-a915-c845fb2aef8d",
"limits": {
"disk": 1024,
"fds": 16384,
"mem": 256
},
"uris": [
],
"users": null,
"version": "3487cb8c-3260-485a-a915-c845fb2aef8d"
}
}

KaiZhaos-MacBook-Pro:Predix-HelloWorld-WebApp kaizhao$ cf bind-
service predix-helloworld-webapp-kz kzpgsql
Binding service kzpgsql to app Predix-HelloWorld-WebApp-KZ in org
OK
TIP: Use 'cf restage Predix-HelloWorld-WebApp-KZ' to ensure your env
variable changes take effect
KaiZhaos-MacBook-Pro:Predix-HelloWorld-WebApp kaizhao$ cf restage
Restaging app Predix-HelloWorld-WebApp-KZ in org Shanghai_Foundry /
-----> Downloaded app package (4.0K)
-----> Downloaded app buildpack cache (4.0K)
-------> Buildpack version 1.3.10
Downloaded
[file:///var/vcap/data/dea_next/admin_buildpacks/51ffcab3-8408-4bef-
8a59-
5180999db286_b476477d537f3b4e29b121b7cd4fde0f57bd730f/dependencies/h
ttps___buildpacks.cloudfoundry.org_concourse-binaries_nginx_nginx-
1.11.3-linux-x64.tgz]
-----> Using root folder
-----> Copying project files into public/
-----> Setting up nginx
-----> Uploading droplet (2.6M)
App started
OK
boot.sh`
OK
instances: 1/1
stack: cflinuxfs2
details

#0 running 2016-11-24 02:17:37 AM 0.0% 3.8M of 256M 5.6M
of 1G
OK
System-Provided:
{
"VCAP_SERVICES": {
"postgres": [
{
"credentials": {
"ID": 0,
"binding_id": "3ce9dfeb-d0f4-4a00-899b-46eff5da03d8",
"database": "db128956807f549728dad6a7e2300d9b4",
"dsn": "host=10.120.8.137 port=5432
user=ub128956807f549728dad6a7e2300d9b4
password=e2432869763245c684e855e7a393b463
dbname=db128956807f549728dad6a7e2300d9b4 connect_timeout=5
sslmode=disable",
"host": "10.120.8.137",
"instance_id": "72a9143d-98f6-4b21-a9e0-a6cc11acb1cf",
"jdbc_uri":
"jdbc:postgresql://10.120.8.137:5432/db128956807f549728dad6a7e2300d9
b4?user=ub128956807f549728dad6a7e2300d9b4u0026password=e24328697632
45c684e855e7a393b463u0026ssl=false",
"password": "e2432869763245c684e855e7a393b463",
"port": "5432",
"uri":
"postgres://ub128956807f549728dad6a7e2300d9b4:e2432869763245c684e855
e7a393b463@10.120.8.137:5432/db128956807f549728dad6a7e2300d9b4?sslmo
de=disable",
"username": "ub128956807f549728dad6a7e2300d9b4"
},
"label": "postgres",
"name": "kzpgsql",
"plan": "shared-nr",
"provider": null,
"syslog_drain_url": null,
"tags": [
"rdpg",
"postgresql"
],
"volume_mounts": []
}
]
}
}
{

],
"application_version": "b9ba301c-ff4d-4ec9-bc9d-d4034a0dcf84",
"limits": {
"disk": 1024,
"fds": 16384,
"mem": 256
},
"uris": [
],
"users": null,
"version": "b9ba301c-ff4d-4ec9-bc9d-d4034a0dcf84"
}
}

Step 10: Create service key for service instance
References http://cli.cloudfoundry.org/en-US/cf/bind-
service.html
KaiZhaos-MacBook-Pro:~ kaizhao$ cf create-service-key kzpgsql2
kzpgsqlkey2
Creating service key kzpgsqlkey2 for service instance kzpgsql2 as
xxxxxx@qq.com...
OK
KaiZhaos-MacBook-Pro:~ kaizhao$ cf service-key kzpgsql2 kzpgsqlkey2
Getting key kzpgsqlkey2 for service instance kzpgsql2 as
xxxxxx@qq.com...
{
"ID": 0,
"binding_id": "d7342d96-7680-4e61-94fd-35419d6ecab0",
"database": "d8c27e972779844d0b31ad0b2e4d7b821",
"dsn": "host=10.120.8.137 port=5432
user=u8c27e972779844d0b31ad0b2e4d7b821
password=68eddfeec36940489ee42e07d2ba1271
dbname=d8c27e972779844d0b31ad0b2e4d7b821 connect_timeout=5
sslmode=disable",
"host": "10.120.8.137",
"instance_id": "15e876dd-e3a3-4ded-842a-fa27f1703221",
"jdbc_uri":
"jdbc:postgresql://10.120.8.137:5432/d8c27e972779844d0b31ad0b2e4d7b8
21?user=u8c27e972779844d0b31ad0b2e4d7b821u0026password=68eddfeec369
40489ee42e07d2ba1271u0026ssl=false",
"password": "68eddfeec36940489ee42e07d2ba1271",

"port": "5432",
"uri":
"postgres://u8c27e972779844d0b31ad0b2e4d7b821:68eddfeec36940489ee42e
07d2ba1271@10.120.8.137:5432/d8c27e972779844d0b31ad0b2e4d7b821?sslmo
de=disable",
"username": "u8c27e972779844d0b31ad0b2e4d7b821"
}
Step 11: Print the version
Reference http://cli.cloudfoundry.org/en-US/cf/version.html
KaiZhaos-MacBook-Pro:~ kaizhao$ cf version
cf version 6.22.2+a95e24c-2016-10-27
Step 12: Set or view target api url
Reference http://cli.cloudfoundry.org/en-US/cf/api.html
cf api
KaiZhaos-MacBook-Pro:~ kaizhao$ cf api
API endpoint: https://api.system.xxxx.predix.io (API version:
2.62.0)
Step 13: Application Scalable
Reference http://cli.cloudfoundry.org/en-US/cf/scale.html
USAGE
cf scale APP_NAME [-i INSTANCES] [-k DISK] [-
m MEMORY] [-f]
OPTIONS
-f
Force restart of app without prompt
-i

Number of instances
-k
Disk limit (e.g. 256M, 1024M, 1G)
-m
Memory limit (e.g. 256M, 1024M, 1G)
scale - Change or view the instance count, disk space limit, and memory limit for an app
KaiZhaos-MacBook-Pro:~ kaizhao$ cf scale Predix-HelloWorld-WebApp-KZ
Showing current scale of app Predix-HelloWorld-WebApp-KZ in org
OK
memory: 256M
disk: 1G
instances: 1
OK
memory: 256M
disk: 1G
instances: 1
-m 512M
This will cause the app to restart. Are you sure you want to scale
Predix-HelloWorld-WebApp-KZ?> y
Scaling app Predix-HelloWorld-WebApp-KZ in org Shanghai_Foundry /
OK
Stopping app Predix-HelloWorld-WebApp-KZ in org Shanghai_Foundry /
OK
0 of 1 instances running, 1 starting
App started

OK
boot.sh`
OK
instances: 1/1
stack: cflinuxfs2
details
#0 running 2016-11-24 09:39:09 PM 0.0% 3.8M of 512M 5.6M
of 1G
OK
memory: 512M
disk: 1G
instances: 1
Step 14: Stop all instances of the app, then start them again. This may
cause downtime.
Reference http://cli.cloudfoundry.org/en-US/cf/restart.html
cf restart APP_NAME
KaiZhaos-MacBook-Pro:~ kaizhao$ cf restart Predix-HelloWorld-WebApp-
KZ
Stopping app Predix-HelloWorld-WebApp-KZ in org Shanghai_Foundry /
OK

App started
OK
boot.sh`
OK
instances: 1/1
stack: cflinuxfs2
details
#0 running 2016-11-24 10:24:58 PM 0.0% 3.7M of 512M 5.6M
KaiZhaos-MacBook-Pro:~ kaizhao$ cf app Predix-HelloWorld-WebApp-KZ
OK
instances: 1/1
stack: cflinuxfs2
details
#0 running 2016-11-24 10:24:58 PM 0.0% 3.7M of 512M 5.6M
of 1G
Step 15: Show recent application events
Reference http://cli.cloudfoundry.org/en-US/cf/events.html
cf events APP_NAME
KaiZhaos-MacBook-Pro:~ kaizhao$ cf events Predix-HelloWorld-WebApp-
KZ
Getting events for app Predix-HelloWorld-WebApp-KZ in org

time event actor
description
2016-11-24T22:24:56.00+0800 audit.app.update xxxxxx@qq.com
state: STARTED
state: STOPPED
state: STARTED
state: STOPPED
memory: 512
2016-11-24T03:05:44.00+0800 audit.app.restage xxxxxx@qq.com
2016-11-24T02:17:31.00+0800 audit.app.restage xxxxxx@qq.com
state: STARTED
2016-11-24T02:03:06.00+0800 audit.app.map-route xxxxxx@qq.com
2016-11-24T02:03:03.00+0800 audit.app.create xxxxxx@qq.com
instances: 1, memory: 256, state: STOPPED, environment_json: PRIVATE
DATA HIDDEN
Step 16: files - Print out a list of files in a directory or the contents of a
specific file of an app running on the DEA backend
Reference http://cli.cloudfoundry.org/en-US/cf/files.html
cf files APP_NAME [PATH] [-i INSTANCE]
KaiZhaos-MacBook-Pro:~ kaizhao$ cf files Predix-HelloWorld-WebApp-KZ
Getting files for app Predix-HelloWorld-WebApp-KZ in org
OK
.bash_logout 220B
.bashrc 3.6K
.profile 675B
app/ -
logs/ -
run.pid 3B
staging_info.yml 226B
tmp/ -
Step 17: Tail or show recent logs for an app
Reference http://cli.cloudfoundry.org/en-US/cf/logs.html
cf logs APP_NAME --recent

KaiZhaos-MacBook-Pro:~ kaizhao$ cf logs Predix-HelloWorld-WebApp-KZ
--recent
Connected, dumping recent logs for app Predix-HelloWorld-WebApp-KZ
in org Shanghai_Foundry / space xxxxxx@qq.com as xxxxxx@qq.com...
2016-11-24T21:39:01.44+0800 [API/0] OUT Updated app with guid
95d878d5-600b-4672-b9ca-5b3a69c615d5 ({"memory"=>512})
95d878d5-600b-4672-b9ca-5b3a69c615d5 ({"state"=>"STOPPED"})
2016-11-24T21:39:03.72+0800 [App/0] ERR
2016-11-24T21:39:03.72+0800 [App/0] OUT
95d878d5-600b-4672-b9ca-5b3a69c615d5 ({"state"=>"STARTED"})
2016-11-24T21:39:08.12+0800 [DEA/5] OUT Starting app instance
(index 0) with guid 95d878d5-600b-4672-b9ca-5b3a69c615d5
95d878d5-600b-4672-b9ca-5b3a69c615d5 ({"state"=>"STOPPED"})
2016-11-24T22:24:40.63+0800 [App/0] ERR
2016-11-24T22:24:40.63+0800 [App/0] OUT
2016-11-24T22:24:41.64+0800 [DEA/5] OUT Stopping app instance
2016-11-24T22:24:41.64+0800 [DEA/5] OUT Stopped app instance
95d878d5-600b-4672-b9ca-5b3a69c615d5 ({"state"=>"STARTED"})
2016-11-24T22:24:56.52+0800 [DEA/5] OUT Starting app instance
Step 18: List all stacks (a stack is a pre-built file system, including an
operating system, that can run apps)
Reference http://cli.cloudfoundry.org/en-US/cf/stacks.html
cf stacks
KaiZhaos-MacBook-Pro:~ kaizhao$ cf stacks
Getting stacks in org Shanghai_Foundry / space xxxxxx@qq.com as
xxxxxx@qq.com...
OK
name description
cflinuxfs2 Cloud Foundry Linux-based filesystem
Step 19: org and space information
KaiZhaos-MacBook-Pro:~ kaizhao$ cf orgs
Getting orgs as xxxxxx@qq.com...

name
Shanghai_Foundry
KaiZhaos-MacBook-Pro:~ kaizhao$ cf spaces
Getting spaces in org Shanghai_Foundry as xxxxxx@qq.com...
name
xxxxxx@qq.com
Route: map the domain name to a specific instance.
============================================================
Step 20: List all routes in the current space or the current organization
Reference http://cli.cloudfoundry.org/en-US/cf/routes.html
cf routes [--orglevel]
KaiZhaos-MacBook-Pro:~ kaizhao$ cf routes
Getting routes for org Shanghai_Foundry / space xxxxxx@qq.com as
xxxxxx@qq.com ...
space host domain
port path type apps service
xxxxxx@qq.com predix-helloworld-webapp-kz run.xxxx.predix.io
Step 21: List domains in the target org
Reference http://cli.cloudfoundry.org/en-US/cf/domains.html
cf domains

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