The document provides an overview of the developer experience on Pivotal Cloud Foundry. It outlines key capabilities developers have including targeting an endpoint, pushing apps, binding apps to services, scaling apps, and monitoring apps through logs and events. It demonstrates these capabilities through code snippets and instructions for pushing a sample app, creating and binding a RabbitMQ service, scaling the app, and viewing logs and events including failure recovery.

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Pivotal Cloud Platform Deep Dive
The Developer Experience
1

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The Developer Experience
• Target CenturyLink Cloud Endpoint
• Push My App
• Bind My App to Backing Services
Plus….. we’ll look at a few other capabilities
• Scale
• View Logs and Events
• Failover

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This is not how you do Cloud Native

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This is….
https://www.youtube.com/watch?v=SSxI9eonBVs

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Provisioning Your Account for Today
http://activate.pcf.centurylinkcloud.com

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Create user account

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Create user account

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Download and Install
Cloud Foundry CLI tool
for your platform.
* Request an alternate
approach if you cannot
install software on your
workstation.
https://github.com/cloudfoundry/cli/releases

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Confirm you can login
and target your cf tool to
the Cloud Foundry
endpoint we’ll be using
throughout the rest of the
session

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Welcome to Cloud Foundry!
Pivotal CF

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The Developer Experience
• Target CenturyLink Cloud PCF Instance
• Push My App
• Bind My App to Backing Services
• Scale My App
• Monitor My App’s Logs
• Monitor My App’s Health
• Monitor My App’s Performance
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https://github.com/Pivotal-Field-Engineering/PCF-demo
Login to the CLI
Clone the app
Push the app
Verify app is running
Application push

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https://github.com/Pivotal-Field-Engineering/PCF-demo
Clone or Download
Login to the CLI
Clone the app
Push the app
Verify app is running
Application push

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Alternative - https://github.com/Pivotal-Field-Engineering/PCF-demo
Download
Login to the CLI
Clone the app
Push the app
Verify app is running
Application push

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cf push
Login to the CLI
Clone the app
Push the app
Verify app is running
Application push

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Login to the CLI
Clone the app
Push the app
Verify app is running
Application push
Navigate to the App
Manager

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The Developer Experience
• Target My Cloud Foundry Provider
• Push My App
• Bind My App to Backing Services
• Scale My App
• Monitor My App’s Logs
• Monitor My App’s Health
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Service creation and bind
Create Service
Bind service
Restart App
Verify
Click on "Marketplace"

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Service creation and bind
Create Service
Bind service
Restart App
Verify
Choose “RabbitMQ for PCF”

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Service creation and bind
Create Service
Bind service
Restart App
Verify
Select the free plan

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Service creation and bind
Create Service
Bind service
Restart App
Verify
Name it “myrabbitmq” and bind it to the app

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Service creation and bind
Create Service
Bind service
Restart App
Verify

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Service creation and bind
Create Service
Bind service
Restart App
Verify

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Service creation and bind
Create Service
Bind service
Restart App
Verify
Click here

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Service creation and bind
Create Service
Bind service
Restart App
Verify Heat Map gets
activated as
orders come

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Create Service
Bind service
Restart App
Verify
Service creation and bind

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…

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$
Service creation and bind
Create Service
Bind service
Restart App
Verify

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The Magic is in Spring Cloud Connectors
http://cloud.spring.io/spring-cloud-connectors

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Cloud Foundry
Connector
Heroku
Connector
Core
Spring Service
Connector
Spring
Cloud
Connectors
Modules

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From VCAP_SERVICES to Connection Bean

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From VCAP_SERVICES to Connection Bean (XML)

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The Developer Experience
• Target My Cloud Foundry Provider
• Push My App
• Bind My App to Backing Services
• Scale My App
• Monitor My App’s Logs
• Monitor My App’s Health
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Scale instances
Verify
Scale my App

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Scale my App

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Scale instances
Verify
Scale my App

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Scale instances
Verify
Scale my App

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Scale instances
Verify
Scale my App
Refresh page and
see IP and Index
changing

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Scale instances
Verify
Scale my App

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The Developer Experience
• Target My Cloud Foundry Provider
• Push My App
• Bind My App to Backing Services
• Scale My App
• Monitor My App’s Logs
• Monitor My App’s Health
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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
cf logs <app name>$
Logs, Events and Health Management

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management

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Logs, Events and Health Management
cf logs
cf events
Kill app
Verify fail-over
Recover failed instance

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Logs and Health Management
cf logs
Kill app
Verify fail-over
Recover failed instance

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Logs and Health Management
cf logs
Kill app
Verify fail-over
Recover failed instance

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management
Click me!

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management
Click me!

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Logs, Events and Health Management
cf logs
cf events
Kill app
Verify fail-over
Recover failed instance

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management
but… App is still up !!!

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management
Refresh page and
see IP and Index
changing

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management
Few seconds and all
instances are back again.
No intervention needed.

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cf logs
cf events
Kill app
Verify fail-over
Recover failed instance
Logs, Events and Health Management

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The Developer Experience
• Target My Cloud Foundry Provider
• Push My App
• Bind My App to Backing Services
• Scale My App
• Monitor My App’s Logs
• Monitor My App’s Health
58

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Service creation and bind
Create Service
Bind service
Restart App
Verify

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Coming Up
• 12:30 pm - 1:15 pm - Networking Lunch
• 1:15 pm - 2:45 pm - Session 2 - Architecture & The
Operator Experience
• 2:45 pm - 3:00 pm - Break
• 3:00 pm - 4:00 pm - Session 3 - Enabling Continuous
Delivery

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THANK YOU!
See you after the break!