Overview
You can use SCF to process CLS logs. SCF and CLS are independent of each other and are connected via triggers. Prerequisites
Directions
Creating a log topic
Note:
As both the source and destination of data ETL are CLS, you need to create at least two topics.
Creating an SCF function
Region: Select Beijing region.
Function name: Enter "CLSdemo".
Creation method: Click Template and select the CLSLogETL template.
Note:
You should select the VPC and subnet of CLS for the created function on the Function Configuration page.
Configuring a CLS trigger
2. On the left sidebar, click Log Topic to go to the log topic management page.
3. Find the log topic you just created and click its ID/name to enter the log topic details page.
4. On the log topic details page, select the Function Processing tab and click Create.
5. In the Function Processing pop-up window, add the created function and click OK.
The main parameter information is as follows. Use the default values for the remaining configuration items.
Namespace: Select the function namespace.
Alias: Select a function alias.
Maximum waiting time: Configure the longest waiting time for a single event pull. Default value: 60s.
Testing the function
1. Download the log file in the test sample, extract demo-scf1.txt, and import it to the source CLS service. 2. Switch to the SCF console to view the execution result.
On the function details page, select the Log Query tab to view the printed log information. 3. Switch to the target CLS service to view the data processing result.
Note:
You can write specific data processing methods as needed.