Custom App Autoscaler Using Cloud Controlly API
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The document outlines the Custom App Autoscaler (CAS) concept, showcasing its potential features such as defining custom scaling rules for applications based on REST API results. It provides examples of applications using REST endpoints for market data and custom metrics aggregation. Additionally, it includes a disclaimer about the speculative nature of the functionalities discussed and Pivotal's discretion on future updates.
Custom App Autoscaler Using Cloud Controlly API
- 1. Custom App Autoscaler Chris Decelles Sr. Platform Architect Pivotal Software @cjd1 1
- 2. Disclaimer
- 3. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Custom App Autoscaler (CAS) The concept demonstrated is not an indicator of future functionality. 3
- 4. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Safe Harbor Statement The following is intended to outline the general direction of Pivotal's offerings. It is intended for information purposes only and may not be incorporated into any contract. Any information regarding pre-release of Pivotal offerings, future updates or other planned modifications is subject to ongoing evaluation by Pivotal and is subject to change. This information is provided without warranty or any kind, express or implied, and is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions regarding Pivotal's offerings. These purchasing decisions should only be based on features currently available. The development, release, and timing of any features or functionality described for Pivotal's offerings in this presentation remain at the sole discretion of Pivotal. Pivotal has no obligation to update forward looking information in this presentation. 4
- 5. CAS
- 6. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Custom App Autoscaler • Define custom scaling rules for an application based on the results from a REST API endpoint • Provide U/I to define scaling rules • Make available as a service in the marketplace 6
- 8. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Example #1 REST endpoint • Application 1 • NYSE Markets changes for current hour, day, month and year 8
- 9. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Example #1 - Market Data Response 9 http://marketdata-sample.cfapps.io/nyse { “hour_chg” : “0.05”, “day_chg” : “0.07”, “month_chg” : “0.1”, “year_chg” : “0.09”, “timestamp” : “Mon Dec 4 15:44:07 UTC 2017” }
- 10. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Example #2 REST endpoint • Application 2 –Custom Metric Firehose Reader • Spring Boot application to collect and aggregate custom metrics via REST API • Listens to CF Firehose events based on app, metric and aggregation (optional) • Custom Metric Firehose Reader 10
- 11. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Example #2 REST endpoint • Sample Application • Bound to Metrics Forwarder for PCF • Metrics • Spring Boot Actuator • Custom • Define which metric to listen to via the Custom Metric Firehose Reader application REST API Endpoints. 11
- 12. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Example #2 - Metrics Response 12 http://custom-metric-firehose-reader.apps.decelles.io/apps/243c7ee2-3ea9-467e-ab93- 879d15f762ae/metrics/mem [ { "timestamp": 1511209902097, "appGuid": "243c7ee2-3ea9-467e-ab93-879d15f762ae", "metricName": "mem", "value": 256718, "aggregation": "last" }, ...
- 13. CAS Architecture
- 14. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Worker • Spring Boot • Cloud Controller API – REST Apps 14 Service Broker App • Spring Boot • Spring Cloud Cloud Foundry Service Broker • Cloud Controller API – Java Client • Worker Jar Tile • Tile Generator • Type : app-broker
- 15. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Apps 15 U/I • Spring Boot • Cloud Controller API – REST • Angular
- 16. Demo
- 17. Learn More. Stay Connected. cdecelles@pivotal.io 17 #springone@s1p