FIWARE Cloud Exercises (Developer's week)

FIWARE Cloud Exercises

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Outline• LAB-1. Creating a new keypair.

• LAB-2. Creating Security Group.

• LAB-3. Allocating a new IP.

• LAB-4. Deploying a new VM.

• LAB-5. Accessing the VM.

• LAB-6. Creating Volumes.

• LAB-7. Managing Volumes.

• LAB-8. Using the Object storage.

• LAB-9. Coding with object storage.

• LAB-10. Advanced object storage.

• LAB-11. Expert object storage.

• LAB-12. Blueprint Template Creation from scratch.

• LAB-13. Blueprint Template Deployment.

• LAB-14. Blueprint Template Cloning.

2

LAB-1. Creating a new keypair.

• Prerequisite– To have a FIWARE Lab account.

• Steps– The user should create a keypair called 'keypairtest’.

– After creation, should download the private key file to a local

folder in order to use it.

– If user is using a Unix operating system should update file

privileges to disable “Executing” to others.

– If user is using Windows, should convert the keypair file to a ppk

file to access with Putty.

• Hints– Video about Instances in http://help.lab.fiware.org/

– Presentation http://tinyurl.com/fiwarelab-cloud, slides 11 to 16.

Easy

http://help.lab.fiware.org/

http://tinyurl.com/fiwarelab-cloud

LAB-2. Creating Security Group.


• Steps– The user should create a security group called ‘sgtest’.

– After creation, user should add different rules to make some

ports accessibles. (at least 22 port to access with ssh).

• Hints

– Video about Instances in http://help.lab.fiware.org/

– Presentation http://tinyurl.com/fiwarelab-cloud, slides 17 to

20.

Easy



LAB-3. Allocating a new IP.


• Steps– The user should allocate a new Floating IP from a pool.


– Presentation http://tinyurl.com/fiwarelab-cloud slide 21.

Easy



LAB-4. Deploying a new VM.

• Prerequisite– Exercises 1 to 3.

• Steps– Deploy a VM, launching a public base image: in this case we will

use an Ubuntu 14.04 Server with the name: myUbuntu.

– Deploy the image selecting a flavor tiny in the first Step.

– Select the keypair called ‘keypairtest’ and selecting the security

group ’sgtest’.

– Associate the Floating IP created in the third exercise to the VM

‘myUbuntu’.

– Use the shared-net or other public network available in the node.


– Presentation http://tinyurl.com/fiwarelab-cloud from slide 22 to 29.

Easy



LAB-5. Accessing the VM.


• Steps– The user should access to the VM with his own keypair.


– Presentation http://tinyurl.com/fiwarelab-cloud slide 14 or 30

depending on the operative system of the user.

Easy



LAB-6. Creating Volumes.


• Steps– The user should create a new volume with a name: 'my

volume’.

– After creation, user should attach the volume created

'myvolume' to the vm ‘myUbuntu’.


– Presentation http://tinyurl.com/fiwarelab-cloud from slide 54

to 56.

Easy



• Prerequisite- Exercise 6.

• Steps- The user should mount the volume in the /DeveloperWeek path

in ext3 file format.

- Write the file HelloWorld.txt in this directory.

- Shutdown the instance and start again to see again the content.

- Unmount and dettach it to attach and mount in other instance,

Can you read the file?

• Hints- Video about Instances in http://help.lab.fiware.org/

- Presentation http://tinyurl.com/fiwarelab-cloud from slide 57 to

62.

MediumLAB-7. Managing Volumes.


LAB-8. Using the Object Storage.


– Create an example text file.

• Steps– Create your own container called ‘myContainer’ using FIWARE

Lab.

– Upload your example text file to the container ‘myContainer’.

• Hints– Video about Object Storage in http://help.lab.fiware.org/

– Presentation http://tinyurl.com/fiwarelab-cloud from slide 62

to 63.

Easy



MediumLAB-9. Coding with object storage.

• Prerequisite– Exercise 8.

• Steps– Write a program in any language you choose that:

• Provide user possibility of UPLOAD a new file to an existing

container.

• Provide user possibility to DOWNLOAD a file from the

object storage.

– Use the program to upload a new example text file with a

different name.





HardLAB-10. Advanced object storage.

• Prerequisite– Exercise 8 to 9.

• Steps– Write a program in any language you choose that:

• Before upload a new file to the object storage, program should

check the number of files in the container. If the container has

2 or more files inside, program should create a new container

and upload the file to this new container.

– Use the program to upload a third example text file with a

different name than previous files.


– Presentation http://tinyurl.com/fiwarelab-cloud slide from

62 to 64.



HardLAB-11. Expert object storage.

• Prerequisite– Know how to resolve all exercise of Object Storage.

– Knowledge about HTML and any programming language (eg.

JScript).

• Steps– Design a web page in HTML5 that:

• List video files from a container called ‘myvideos’.

• If user clicks on a video name, video should be played.





LAB-12. Blueprint Template Creation

from scratch.

• Prerequisite– Compute exercises.

• Steps– This exercise involves the creation of a blueprint template

from scratch. To do that:

• The user should create a template called my template.

• It should add two tiers:

–tomcat with Image: CentOS 6.5init, flavor: small, keypair (the keypair

previously created), software TOMCAT, network mynetwork.

–mysql with Image: CentOS 6.5init, flavor: small, keypair (the keypair

previously created), software MYSQL, network mynetwork.

• Hints– Video about Cloud-Blueprints in http://help.lab.fiware.org/

– Presentation http://tinyurl.com/fiwarelab-cloud from slide 65.

Easy



LAB-13. Blueprint Template

Deployment.

• Prerequisite- Compute exercises and Blueprints 1.

• Steps- This exercise involves the deployment of the blueprint

previously created. To do that:

• The user should select the template and click in deploy.

• 2 VMs should be created. Check it and access by ssh.

• Check that there is a tomcat installed in VM1 and mysql

installed in VM2.

• Hints– Video about Cloud-Blueprints in http://help.lab.fiware.org/


Easy



LAB-14. Blueprint Template Cloning.

• Prerequisite- Compute exercises and blueprint exercises 1 and 2.

• Steps– This exercise involves cloning a blueprint.

• The user should go the template catalog.

• Then select one and click in Clone.

• Finally, update each tier with its information (for instance

keypair).

• Hints– Video about Cloud-Blueprints in http://help.lab.fiware.org


Easy



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FIWARE Cloud Exercises (Developer's week)

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