Add a lambda service to Opbeans test data

[gbamparop]

After introducing lambda support in the APM UI by elastic/kibana#106552, it would be useful to have a lambda service by Opbeans for continuous testing.

Information needed for lambda metadata icon, icon details and cold start chart.

• cloud.provider: aws
• cloud.service.name: lambda
• service.runtime.name (e.g. AWS_Lambda_python3.8)
• faas.coldstart (true / false)
• faas.trigger.type

Adding additional information to the details in cloud metadata icon:

• cloud.service.name
• cloud.region

[AlexanderWert]

/cc @jlvoiseux

[jlvoiseux]

We now have a way to run an instrumented Lambda service locally, so building an Opbeans-Lambda demo container and integrating it in the Testing suite should be straightforward. I will try to build a sample Lambda service in Node. I will ping you once I have a container working.

[jlvoiseux]

Here is the repository for Opbeans Lambda. Next step is to integrate it in the Integration Testing suite.

[gbamparop]

Here is the repository for Opbeans Lambda. Next step is to integrate it in the Integration Testing suite.

Looks great, thanks!