Cloud Foundry CLI Commands

'cf push' is the command used in Cloud Foundry for uploading the applications to Cloud foundry. You can deploy an application to Cloud Foundry by running a cf push command from the Cloud Foundry command line interface ( cf CLI). 

CF Push -F

cf push :         Here is my source code
                        Run it on the cloud for me
                        I do not care how ...

How to specify health check timeout 
CF Push -t 600 -F manifest file name
maximum 600ms


$ cf restart YOUR-APP
$ cf delete YOUR-APP
$ cf restage YOUR-APP
$ cf scale myApp -i 5
$ cf scale myApp -k 512M
$ cf scale myApp -m 1G

$ cf env my-app
$cf push -f mytomcat
$ cf set-env APP_NAME ENV_VAR_NAME ENV_VAR_VALUE

$ cf login
API endpoint: https://api.run.pivotal.io
Email> nanduni@wso2.com
Password> 
Authenticating...
OK
Targeted org nanduni-org
Targeted space development
                   
API endpoint:   https://api.run.pivotal.io (API version: 2.48.0)   
User:           nanduni@wso2.com   
Org:            nanduni-org   
Space:          development 





$ cf push mytomcat

Creating app mytomcat in org nanduni-org / space development as nanduni@wso2.com...

OK

Creating route mytomcat.cfapps.io...

OK

Binding mytomcat.cfapps.io to mytomcat...

OK

Uploading mytomcat...

Uploading app files from: /home/nanduni/apache-tomcat-7.0.67/webapps/Servlet3

Uploading 3.2K, 7 files

Done uploading               

OK

development as nanduni@wso2.com...

OK

requested state: started

instances: 1/1

usage: 1G x 1 instances

urls: mytomcat.cfapps.io

last uploaded: Wed Jan 27 05:54:32 UTC 2016

stack: cflinuxfs2

buildpack: java-buildpack=v3.5.1-http://github.com/pivotal-cf/pcf-java-buildpack.git#d6c19f8 open-jdk-like-jre=1.8.0_65 open-jdk-like-memory-calculator=2.0.1_RELEASE tomcat-access-logging-support=2.5.0_RELEASE tomcat-instance=8.0.30 tomcat-lifecycle-support=2.5.0...

     state     since                    cpu    memory          disk  details   


#0   running   2016-01-27 11:25:10 AM   0.0%   109.2M of 1G   129.5M of 1G 










$ cf target

API endpoint:   https://api.run.pivotal.io (API version: 2.48.0) 



User:           nanduni@wso2.com    Org:            nanduni-org    Space:          development  
$ cf restart YOUR-APP
$ cf delete YOUR-APP
$ cf restage YOUR-APP
$ cf scale myApp -i 5
$ cf scale myApp -k 512M
$ cf scale myApp -m 1G
$ cf env my-app
Getting env variables for app my-app in org my-org / space my-space as
admin...
OK

System-Provided:

{
 "VCAP_APPLICATION": {
  "application_id": "fa05c1a9-0fc1-4fbd-bae1-139850dec7a3",
  "application_name": "my-app",
  "application_uris": [
    "my-app.192.0.2.34.xip.io"
  ],
  "application_version": "fb8fbcc6-8d58-479e-bcc7-3b4ce5a7f0ca",
  "limits": {
  "disk": 1024,
  "fds": 16384,
  "mem": 256
  },
  "name": "my-app",
  "space_id": "06450c72-4669-4dc6-8096-45f9777db68a",
  "space_name": "my-space",
  "uris": [
    "my-app.192.0.2.34.xip.io"
  ],
  "users": null,
  "version": "fb8fbcc6-8d58-479e-bcc7-3b4ce5a7f0ca"
  }

User-Provided:
MY_DRAIN: http://drain.example.com
MY_ENV_VARIABLE: 100
$ cf set-env APP_NAME ENV_VAR_NAME ENV_VAR_VALUE
$ cf restart YOUR-APP
$ cf restart YOUR-APP
$ cf restart YOUR-APP
$ cf restart YOUR-APP
$ cf restage YOUR-APP
$ cf restart YOUR-APP

Restage Your Application
To restage your application, run the following command:

Restaging your application stops your application and restages it, by compiling a new droplet and starting it.

Restart Your Application
To restart your application, run the following command:

Restarting your application stops your application and restarts it with the already compiled droplet. A droplet is a tarball that includes:

Scaling Horizontally

Horizontally scaling an application creates or destroys instances of your application.

Incoming requests to your application are automatically load balanced across all instances of your application, and each instance handles tasks in parallel with every other instance. Adding more instances allows your application to handle increased traffic and demand.

Use cf scale APP -i INSTANCES to horizontally scale your application. Cloud Foundry will increase or decrease the number of instances of your application to match INSTANCES.

Scaling Vertically

Vertically scaling an application changes the disk space limit or memory limit that Cloud Foundry applies to all instances of the application.

Use cf scale APP -k DISK to change the disk space limit applied to all instances of your application. DISK must be an integer followed by either an M, for megabytes, or G, for gigabytes.

Use cf scale APP -m MEMORY to change the memory limit applied to all instances of your application. MEMORY must be an integer followed by either an M, for megabytes, or G, for gigabytes.

$ cf buildpacks
Getting buildpacks...
buildpack              position   enabled   locked   filename   
staticfile_buildpack   1          true      false    staticfile_buildpack-cached-v1.3.0.zip   
java_buildpack         2          true      false    java-buildpack-v3.5.1.zip   
ruby_buildpack         3          true      false    ruby_buildpack-cached-v1.6.12.zip   
nodejs_buildpack       4          true      false    nodejs_buildpack-cached-v1.5.5.zip   
go_buildpack           5          true      false    go_buildpack-cached-v1.7.2.zip   
python_buildpack       6          true      false    python_buildpack-cached-v1.5.4.zip   
php_buildpack          7          true      false    php_buildpack-cached-v4.3.3.zip   
liberty_buildpack      8          true      false    liberty_buildpack.zip   
binary_buildpack       9          true      false    binary_buildpack-cached-v1.0.1.zip