This workshop takes the developer through a hands-on 'day in the life of' experience of interacting with Pivotal Cloud Foundry (PCF) on CenturyLink Cloud: - Target My Pivotal Cloud Foundry Provider - walkthrough of CenturyLink registration, download of CF CLI, target/login into PCF instance - Walk Through the AppsManager – high level description of layout and functionality of dev console. - Push My App - push the PCF-demo application, high-level talk through of app push/stage/deploy - Bind My App to Backing Services - bind PCF Demo to a RabbitMQ service, high-level talk through of service creation/binding, explanation of VCAP_SERVICES and Spring Cloud Connectors for service binding - Scale My App - scale up, scale down, high-level talk through of dynamic routing - Monitor My App’s Logs - tail app logs, high-level discussion of loggregator - Monitor My App’s Health - hit the “kill switch” in PCF-demo, watch the events in the logs, show cf events, watch the app restart, high-level talk through of health manager

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Pivotal Cloud Platform Deep Dive
Part 1: The Developer Experience
Adib Saikali
asaikali@pivotal.io
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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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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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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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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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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
35

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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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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
43

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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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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.

47. © Copyright 2014 Pivotal. All rights reserved.
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!