What Grafana version and what operating system are you using?
latest Grafana version and Windows 10
What are you trying to achieve?
I have created a table in the MySQL database. The table contains 2 columns(col1:contains Ids, col2: contains image link). I have created a variable for the Ids in the dashboard. Now based on the Id that has been selected in the dashboard the corresponding image stored in the dashboard should be displayed.
How are you trying to achieve it?
I tried using the table panel using the ‘cell display mode’ (I have selected ‘image’ option in this mode) which helped me display the image in a row, but it is not as I had expected.
The image displayed in the row is quite small and I am not able to increase its size (as well as row height).
What did you expect to happen?
I got the above solution in the Grafana community and I thought that I might have an option of increasing the row height, but there isn’t any.
Can you copy/paste the configuration(s) that you are having problems with?
Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
Did you follow any online instructions? If so, what is the URL?
If anyone wants to share any other solution, you are most welcome
This is the image what I got.
You can do it with the old Grafana v6 table panel which supports HTML tags. I use it to display captured CCTV still images in real time on a dashboard. Like you, my MySQL database contains an image path which the Grafana instance needs to have read access to to enable it to display.
The newer Grafana v7 (and I think v8 is same) table panel removed the feature that made this possible (sanitize html). But you can still use the old v6 table panel with Grafana v7 (and I think v8). See my post here on the topic:
Hi Can u tell me how u made the dynamic panel work…How was the data stored in the database (the image) and also how did u write the query …I am new to this and I am trying to achieve the same thing like with a drop down should be able to select the image …It would be really helpful if u could show a sample of the query and how to store the image in the database