The Cacti Manual
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# Associate a Graph Template to an existing Host

It is recommended to maintain graph template associations by maintaining host templates. Each time, a graph template is added to a host template, it will automatically associated with all hosts related to that very host template.

Nevertheless, it is sometimes suitable to manually associate a certain graph template with a single host only without changing any host template. This is, where the script `add_graph_template.php` comes in. First, let's have a look at the whole list of features it provides. Calling the script with the parameter `--help` yields

    shell>php -q add_graph_template.php --help

    Add Graph Template Script 1.0, Copyright 2004-2015 - The Cacti Group

    A simple command line utility to associate a graph template with a host in Cacti

    usage: add_graph_template.php --host-id=[ID] --graph-template-id=[ID]
        [--quiet]

    Required:
        --host-id             the numerical ID of the host
        --graph_template-id   the numerical ID of the graph template to be added

    List Options:
        --list-hosts
        --list-graph-templates
        --quiet - batch mode value return

Let's first stick to the listing options

## List all Hosts

    shell>php -q add_graph_template.php --list-hosts

    Known Hosts: (id, hostname, template, description)
    1       127.0.0.1       8       Localhost
    11      router          3       router.mydomain.com

## List all Graph Template

    shell>php -q add_graph_template.php --list-graph-templates

    Known Graph Templates:(id, name)
    2       Interface - Traffic (bits/sec)
    3       ucd/net - Available Disk Space
    4       ucd/net - CPU Usage
    5       Karlnet - Wireless Levels
    6       Karlnet - Wireless Transmissions
    7       Unix - Ping Latency
    8       Unix - Processes
    9       Unix - Load Average
    10      Unix - Logged in Users
    11      ucd/net - Load Average
    ...

## Add a Graph Template

    shell>php -q add_graph_template.php --host-id=11 --graph-template-id=7

    Success: Graph Template associated for host: (11: router) - graph-template: (7: Unix - Ping Latency)

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