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radon-h2020 / radon-delivery-toolchain

Project listing all delivery toolchain requirements including: RADON orchestrator, Monitoring, Template Library, CI/CD.
Apache License 2.0
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R-T5.3-3: The tool must be able to support configuring AWS EC2 auto scaling service based on the TOSCA auto scaling policy. #26

Open cankarm opened 4 years ago

cankarm commented 4 years ago
ID: R-T5.3-3
Type: PORTABILITY
User story: As an Operations Engineer, I want to configure automatic scaling in Amazon EC2 cloud
Requirement: The tool must be able to support configuring AWS EC2 auto scaling service based on the TOSCA auto scaling policy.
Extended Description: The goal is to set up auto scaling for components that have been deployed in Amazon Ec2 as instances or containers. This will involve configuring CloudWatch alarms and AWS Auto scaling groups and rules based on TOSCA policies.
Priority: Should have
Affected Tools: ORCHESTRATOR
Means of Verification: Use simple load tests to verify that the data pipeline tasks deployed to AWS EC2 are scaled up and down according to the policy setting when autoscaling trigger tresholds are reached.
anzoman commented 4 years ago

As of now auto scaling is not explicitly supported within xOpera, related to this: #25.

anzoman commented 3 years ago

We have released new version - 0.6.5 of opera orchestrator, which introduces the new opera notify CLI command that enables invoking TOSCA triggers from policies and will therefore enable scaling.