Stackato Presentation Techzone 2013
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The document provides an overview of Stackato architecture and configuration, including setting up a micro cloud and deploying applications. It outlines steps for preparing and adapting apps to run in Stackato, including using environment variables for database connections. The document also notes the availability of open-source apps and customization options for deploying apps from the app store.
![© 2013 TechZone. All rights reserved.
Adapting apps to run in stackato
On php you can parse the database url using:
<?php
$url_parts = parse_url($_SERVER['DATABASE_URL']);
$db_name = substr( $url_parts['path'], 1 );
$db_connection_string = $url_parts['host'] . ':' . $url_parts['port'];
// ** MySQL settings from resource descriptor ** //
echo $db_name;
echo $url_parts['user'];
echo $url_parts['pass'];
echo $url_parts['host'];
echo $url_parts['port'];
?>
10](https://image.slidesharecdn.com/stackatotz2013-140814103206-phpapp02/85/Stackato-Presentation-Techzone-2013-10-320.jpg)
Stackato Presentation Techzone 2013
- 1. Stackato Overview Martin Kenneth Michalsky Senior QE
- 2. © 2013 TechZone. All rights reserved. Introduction 2
- 3. © 2013 TechZone. All rights reserved. Stackato Architecture 3
- 4. © 2013 TechZone. All rights reserved. General Configuration 4
- 5. © 2013 TechZone. All rights reserved. Configure Micro Cloud Unzip and configure network − A microcloud contains all cluster roles in a single vm Xip.io service provide wildcard dns an name resolution using ip info only Confirm stackato roles status − kato status Open web console using client − stackato open api 5
- 6. © 2013 TechZone. All rights reserved. Cluster Setup Workshop API address is: 172.20.105.100 kato node attach -e dea 172.20.105.100 Add extra roles and/or remove dea role kato role remove dea After everybody completes the attach steps we will have a single cluster with many nodes as vms 6
- 7. © 2013 TechZone. All rights reserved. Deploying Apps 7
- 8. © 2013 TechZone. All rights reserved. Deploying apps using Stackato client Download stackato client and add it to your path Download and unzip a sample app from https://github.com/kassanmoor/testlink − This app is already modified, ready to run in stackato after push it. 8
- 9. © 2013 TechZone. All rights reserved. Adapting apps to run in stackato Apps languages are detected automatically most of times − On java apps Maven or ant are needed Provisioned service info is set put on a environment variable inside the container − The name of the variable is: $DATABASE_URL − Returns the database data in the following format: − protocol://username:password@host:port/database_nam 9
- 10. © 2013 TechZone. All rights reserved. Adapting apps to run in stackato On php you can parse the database url using: <?php $url_parts = parse_url($_SERVER['DATABASE_URL']); $db_name = substr( $url_parts['path'], 1 ); $db_connection_string = $url_parts['host'] . ':' . $url_parts['port']; // ** MySQL settings from resource descriptor ** // echo $db_name; echo $url_parts['user']; echo $url_parts['pass']; echo $url_parts['host']; echo $url_parts['port']; ?> 10
- 11. © 2013 TechZone. All rights reserved. Deploying apps from Appstore Several open source apps included in the default store − Ready to use and you can check the source code modifications needed to run it at: https://github.com/Stackato-Apps/ You can add your own apps using a reachable git repository and yml file − Naming logic is already built in on store and each parameter of app/store are fully customizable 11
- 12. © 2013 TechZone. All rights reserved.12 Q&A
- 13. © 2013 TechZone. All rights reserved.13