If-else condition in dashboard

Grafana
1

Hello, dears!

Please, help me to understand, it is possible to realize logic like this in dashboard variables:

The variable var1 can have two values: value1 and value2. When var1 = value1, the variable var2 is assigned var2 = value3. When var1 = value2, the variable var2 is assigned var2 = value4.

It may helps in case, when i have big dashboard about 1 data center (with included panels about errors in logs in services) and 2 data center (with other types in cervices ans other type logs).
Just wanna switch all context info in one dashboard. Not possible to create two dashboards by some reasons.

2

As you described it, you have a one-to-one relationship.
value 1 > value 3, value 2 > value 4
Why do you want to map this with two variables?

3

My description was in short format, real case looks like this:
dashboard contains much panels with query in logs, depends of data center info.

As a result, scenario should looks like:

  1. Choose Data center 1, then in all panels query should contains this (with help of variables):
    a. area = DataCenter1
    b. problems = Problem1
    c. clients = Client1
    and etc

  2. Choose Data center 2, then variables:
    a. area = DataCenter2
    b. problems = Problem2
    c. clients = Client2
    and etc

4

And I still only see a one-to-one relationship.
Datacenter_1… everything 1
Datacenter_2… everything 2

I dont get it :wink:

5

Okay, maybe my fault - bad explanation, but in example above described current problem - need to switch var1 - from DataCenter1 to DataCenter2 in dashboard and other variables, like area, problems, clients and end should automatically changed to everything2. It is possible to realize?

6

You are generally able to create variables with dependencies.
In the variables section…
Variable-1 can be used in Variable-2 and so on.

  1. define Var-1
  2. define Var-2…select bla … where bla = ‘$Var-1’…whatever/ as an example
  3. …