Select the Graph Template you created in the previous step from the drop-down menu. To add it, click Add. Click “Save”
Now, the cluster’s new hosts will all come with this graph by default.
Add the previously produced graph template by going to Console -> Devices -> Click Any Grid Host Device -> Associated Graph Templates -> and then pressing Save.
Click “Create Graphs for this Host” in the top menu, check the box next to this graph, and then click “Create.”
How is a cactus graphed?
It is time to construct graphs for the devices you have already created. To
heading. Select Create Graphs for this Host if you’re still on the device edit screen to
To choose the host, utilize the drop-down menu that includes each device.
to design new graphs for. Simply tick each box on this page to complete the simple instructions.
There are a few extra steps to do if you are making graphs from a “Data Query” box.
be mindful. The first is that you might come across the scenario depicted above with the “SNMP –
Dashboard Statistics “data search If this happens, you might want to look at the debugging section.
to determine the cause of your data query’s failure to get any results. A may also be seen “Select
a type of graph “beneath certain data query boxes is a drop-down menu. Changing this drop-down box’s value
Cacti only shows this dropdown box when there are multiple types available, therefore it could
Click the Produce button after choosing the graphs you want to create.
button at the page’s bottom. You will be directed to a new page where you can make specific choices.
information about the graphs you are about to make in more detail. Here, you simply see the fields.
unless they are excluded from each template, in which case the value is drawn directly from the template.
Once you’ve built your graphs, utilize the tools in the menu to alter or delete them.
In Cactus, how can I create a chart template?
Giving the template a name is the first step that has to be taken. Nothing to do with this name
But you’ll utilize the graph title to distinguish the template throughout Cacti.
Second, you’ll see a list of graph field names with checkboxes for using per-graph values.
beside each one. The benefit of using Cacti’s templates is that you may decide whether
to individually template every field. If the checkbox isn’t checked, each
The graph that is attached to the template will take its value from it. If it is checked
each graph associated to the template will have its own value if that box is checked.
The name of the graph in Cacti as well as the name that will appear on the graph itself.
Note: If you provide the keyword |host description| in this area, the current host description will be automatically substituted.
Select SVG or PNG as the output format for your graph images. GIF has been removed from rrdtool 1.2.x and beyond and is only supported with version 1.0 of rrdtool.
Graph auto scaling should be enabled. To use the following two choices, this one needs to be checked. When utilizing autoscale, upper/lower limit values are ignored because these boundaries are established automatically.
Part I: Data Input Method
Even though I have two data sources for this example, I only have one data input.
source. In order to achieve this, click “Data Input Methods” on the left first.
box. You’ll be brought to a screen similar to Figure 8 after that. Essentially, you are here
That’s It!
1015 minutes, then locate the graphs by following the arrows as indicated in Figure 20. You
data sources, graphics, and so forth. After you become used to using it, Cacti
Shawn has worked with Linux since its inception and is an Associate Editor here at Linux Journal. He loves to teach, and he is passionate about open source. Additionally, he overconsumes coffee, which is evident in most of his writing.