With other words:
How to write serverless Functions
with
SAP Cloud Platform Serverless Runtime
:
Overview of tutorials
In the serverless world,
Function-as-a-Service allows to write small pieces of code that do something
Just like any other function,
But serverless.
That means:
The function is sleeping in a fluffy cloudy container and only when it is needed, it wakes up and does something
And the good news:
A sleeping function doesn’t cause cost
And there are other advantages
And there are other blogs describing those advantages better (see below)
This series of tutorials helps you to get familiar with the Functions part of
SAP Cloud Platform Serverless Runtime
You can go through it step by step – or you can do it the serverless way:
Follow a tutorial, then go back to sleep…
Tutorials
0.1 Preparation
1 First Function: Extension Center
2 First Function: Local Development
3 Real Local Development
4 Debugging
5 Secrets and Config Maps
6 How to use values.yaml
7 How to use Cloud Platform Services e.g. consuming Destination Service
8 Use Platform Services much better via Credentials Store e.g. Enterprise Messaging
9 How to call endpoint protected with OAuth and scope, from function
10 How to call endpoint protected with OAuth and scope, in different Subaccount
11 HTTP API How to access and how to use it
12 Security: How to protect functions with OAuth
13 Security: How to protect functions with OAuth and scope. How to call it
Some patience needed...:
14 Scenario with protected function, protected target and token exchange
Links
Official documentation:
Topic Page in the community
Serverless Runtime
Official docu
Make sure to check out the
Limitations
Cloud Foundry CLI:
docu page
Serverless Runtime CLI:
download page
Blogs:
Announcement blog
Intro blog by
pradeep.panda
Intro
blog by
murali.shanmugham
Writing Functions using SAP Business Application Studio (
BAS)
Great blog series by
sharadha.k covering a nice
serverless scenario
Clarification blog about Serverless Runtime
naming
More:
Garage
Session
