FIWARE Cloud Exercises (Developer's week)
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The document outlines a series of exercises for using the FIWARE cloud platform, including creating keypairs, setting up security groups, allocating IPs, and managing virtual machines (VMs). It includes steps and prerequisites for each lab session, from foundational tasks like VM deployment to advanced operations involving coding and blueprint template creation. Each exercise is supplemented with hints and links to relevant presentations and videos.
FIWARE Cloud Exercises (Developer's week)
- 1. FIWARE Cloud Exercises Contact twitter @flopezaguilar Contact email Fernando.lopezaguilar@telefonica.com Guillermo.jimenez@imdea.org
- 2. 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
- 3. 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
- 4. LAB-2. Creating Security Group. • Prerequisite – To have a FIWARE Lab account. • 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
- 5. LAB-3. Allocating a new IP. • Prerequisite – To have a FIWARE Lab account. • Steps – The user should allocate a new Floating IP from a pool. • Hints – Video about Instances in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud slide 21. Easy
- 6. 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. • Hints – Video about Instances in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud from slide 22 to 29. Easy
- 7. LAB-5. Accessing the VM. • Prerequisite – Exercises 1 to 4. • Steps – The user should access to the VM with his own keypair. • Hints – Video about Instances in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud slide 14 or 30 depending on the operative system of the user. Easy
- 8. LAB-6. Creating Volumes. • Prerequisite – Exercises 1 to 4. • 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’. • Hints – Video about Instances in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud from slide 54 to 56. Easy
- 9. • 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. Medium LAB-7. Managing Volumes.
- 10. LAB-8. Using the Object Storage. • Prerequisite – To have a FIWARE Lab account. – 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
- 11. Medium LAB-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. • Hints – Video about Object Storage in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud slide 64.
- 12. Hard LAB-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. • Hints – Video about Object Storage in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud slide from 62 to 64.
- 13. Hard LAB-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. • Hints – Video about Object Storage in http://help.lab.fiware.org/ – Presentation http://tinyurl.com/fiwarelab-cloud slide 64.
- 14. 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
- 15. 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/ – Presentation http://tinyurl.com/fiwarelab-cloud from slide 65. Easy
- 16. 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 – Presentation http://tinyurl.com/fiwarelab-cloud from slide 65. Easy
- 17. Thanks!Thanks!