zabbix-add Host, item, graph, screen.

1. Add a hostIn the Zabbix installation, we configured the auto-discovery parameters on the agent machine. Then we will automatically find these hosts on the Zabbix_web page. Manually add, we can click on the page create, manually to add the host.
Once added, the form in the following image appears, and the red box on the right indicates the enabled state. You can click Yes to the host disable status. The green ZBX indicates that it has been activated.
2. Create ItemItem monitors an indicator, item is identified by key, similar to ID, globally unique. Multiple of the same item can be categorized into a group called application. Item key (key) on each agent the monitored object has hundreds of tools that can collect data to contact which tool to communicate with the server, depending on the key on item. In general, the Zabbix system comes with a lot of item.
Click on >>configuration>>hosts>>items and then we can choose to click on the Create Item button in the top right corner, or you can select the system's own item. As shown in the following figure.

You can click the Create button in the top right corner, or you can view your own items. Below we select a CPU item to view.

You will see many of the following monitoring items (each item is a monitoring item). We can look at the box-up item, and the green box behind it is a trigger, which is described later. Because I've already monitored this item, it shows a flag for a trigger.
3. Create GraphAfter we create the item, or use the system's own item, we always have to look at a trend of this item. Click >>configuration>>hosts>>graphs and then we can choose to click on the Create Graph button in the top right corner and select the system's own item. As shown in the following figure.



Of course, you can also click Monitoring>>graphs to view the graph you just created.
4. Create a screenThe purpose of screen is to put multiple previously created graph (s) on a screens to make it easier for OPS to view the latest dynamic information. Creating screen is simple. The following is the 2 graph that is put together.
5.Dashboard Plate is a dashboard for Zabbix monitoring1 means to put your most concerned graps here, the first time you can go to see. 2 means to put your most concerned screen here, the first time you can go to see. 3 of the information can be viewed on the official website, but look at the above words also know the meaning, respectively, monitor the host, the number of hosts, items, number of triggers, number of users and so on. 4 indicates some state of Zabbix monitoring. There are other monitoring items below, the screenshot is not completely truncated.