FADI user guide update

[leprincev]

FADI User guide update

1. PutDatabaseRecord processor

In the FADI User Guide, in the chapter 3 Nifi "measurement ingestion" I suggest to make a reference to the arrow when mentioning the first "Go To" int the "PutDatabaseRecord processor" section.

For example by inserting a line or a graphical reference to the arrow:
right-click > Configure > Properties tab > Record Reader > Create a new service > CSV Reader
Open the "Go To" section on the arrow on the right:
Go To > Configure > Properties >
Treat First Line as Header: true

2. PutDatabaseRecord processor
   If it is the first use / creation on Nifi, the "DBCPConnectionPool " is not yet created, therefore you first need to create it.

On the 4th dot, I suggest to replace the:
right-click > Configure > Properties tab > Database Connection Pooling Service >
with:
right-click > Configure > Properties tab > Database Connection Pooling Service > Create a new service > DBCPConnectionPool

[fzalila]

@leprincev
Thank you for your feedback.
I suggest that you improve the userguide with your remarks and do then a PR to integrate them in the FADI repository.

Best,

Faiez.

[banzo]

• Some screenshots need to be updated, for example in https://github.com/cetic/fadi/blob/master/INSTALL.md#122-install-fadi-services-on-the-local-cluster (the fadi namespace selection is located in the top bar now).
• remove the helm architecture image, it is not up to date