current position:Home>[cloud lesson] application platform lesson 39 cloud lesson takes you to play with visual analysis ELB log

[cloud lesson] application platform lesson 39 cloud lesson takes you to play with visual analysis ELB log

2022-04-29 20:36:00Hua Weiyun

 Cloud class .jpg

Prerequisite

Limiting conditions

  • A log stream can create up to 100 A chart .

  • A dashboard can create up to 50 A chart .

  • A dashboard can add up to 10 A filter .

  • A Huawei cloud account can create up to 100 A dashboard .

  • A Huawei cloud account can create up to 100 A dashboard template .

  • A Huawei cloud account can create up to 200 A dashboard group .

  • A Huawei cloud account can create up to 200 A dashboard template Group .

Operation process

Create a new visual chart

  1. SQL Query and Analysis

    1. Log in to the cloud log service management console , In the left navigation bar , choice “ Log management ”.

    2. In the log list , Click the corresponding... Before the log group name , Select the target log stream , Enter the log details page .

    3. In the left navigation bar , choice “ visualization ”, stay SQL In the query criteria box , Select the corresponding time and enter SQL sentence , single click “ Execute the query ” Conduct Log search .

      • When the number of logs exceeds... Within the set time range 10 100 million rows will trigger iterative query , You can complete the query of all logs in multiple times through iterative query , The interface will show “ State of the query : Accurate results ”.

      • according to SQL Data returned by the query , Choose different chart types according to your business needs , Render query results .

      • About more SQL Description of the query , Please see the SQL The query syntax .

  2. New chart

    1. single click “ newly build ”, Create a new visual chart .

      Or click “ preservation ”, Create a new visual chart for the current query result . When a visual chart is selected , single click “ preservation ”, You can save the modification results of the current chart .

    2. On the create chart page , Configure related parameters .

      If open “ Also added to the dashboard ” Button , New charts can be added directly to the dashboard .

    3. After completion , single click “ determine ”

  3. View visual charts

    single click “ Expand chart ”, View visual charts .

Add chart to dashboard

There are two ways to add a chart to a dashboard :

Mode one :

  1. Mouse hover visual chart name , single click choice “ Add to dashboard ”.

  2. In the pop-up mobile chart page , Select the instrument panel to be stored .

  3. After completion , single click “ determine ”.

Mode two :

  1. Create dashboard

    1. Log in to the cloud log service management console , In the left navigation bar , choice “ The dashboard ”.

    2. Create a page in the dashboard , single click “ Create dashboard ”, Configure related parameters .

      Description of instrument panel parameters , Please attend The dashboard .

  2. Add chart to dashboard

    1. single click “ Start adding charts ”, Enter the visualization interface , Select the new target log Visual chart .

    2. After completion , single click “ determine ”.

Add filter

The operation steps of adding a filter according to the set variables are as follows :

  1. Log in to the cloud log service management console , In the left navigation bar , choice “ The dashboard ”.

  2. Select the dashboard to be operated , Click... In the upper right corner of the dashboard area “ edit ”.

  3. single click “ filter ”, In the filter page , Configure related parameters , And then click “ determine ”.

    Description of filter parameters , Please see the filter .

  4. Adjust page layout , single click “ Save the design ”.

  5. Verify the filtering results .


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