Áú»¢¶Ä²©

14 §±§Ý§Ñ§Ô§Ú§ß§í

§±§Ý§Ñ§Ô§Ú§ß§í §Õ§Ñ§ð§ä §Ó§à§Ù§Þ§à§Ø§ß§à§ã§ä§î §â§Ñ§ã§ê§Ú§â§Ú§ä§î §æ§å§ß§Ü§è§Ú§à§ß§Ñ§Ý Áú»¢¶Ä²©. §°§ß§Ú §ß§Ñ§á§Ú§ã§Ñ§ß§í §ß§Ñ §ñ§Ù§í§Ü§Ö Go §Ú §á§à§Õ§Õ§Ö§â§Ø§Ú§Ó§Ñ§ð§ä§ã§ñ §ä§à§Ý§î§Ü§à §Õ§Ý§ñ Áú»¢¶Ä²© §Ñ§Ô§Ö§ß§ä§Ñ 2. §°§ß§Ú §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§ð§ä §Ñ§Ý§î§ä§Ö§â§ß§Ñ§ä§Ú§Ó§å §Ù§Ñ§Ô§â§å§Ø§Ñ§Ö§Þ§í§Ö §Þ§à§Õ§å§Ý§Ú (§á§Ú§ê§å§ä§ã§ñ §ß§Ñ C) §Ú §Õ§â§å§Ô§Ú§Þ §Þ§Ö§ä§à§Õ§Ñ§Þ §â§Ñ§ã§ê§Ú§â§Ö§ß§Ú§ñ §æ§å§ß§Ü§è§Ú§à§ß§Ñ§Ý§î§ß§à§ã§ä§Ú Áú»¢¶Ä²©, §ä§Ñ§Ü§Ú§Þ §Ü§Ñ§Ü §á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§î§ã§Ü§Ú§Ö §á§Ñ§â§Ñ§Þ§Ö§ä§â§í (§Þ§Ö§ä§â§Ú§Ü§Ú §Ñ§Ô§Ö§ß§ä§Ñ), §Ó§ß§Ö§ê§Ú§Ö §á§â§à§Ó§Ö§â§Ü§Ú (§Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô §Ò§Ö§Ù §Ñ§Ô§Ö§ß§ä§Ñ) §Ú §ï§Ý§Ö§Þ§Ö§ß§ä§å §Õ§Ñ§ß§ß§í§ç Áú»¢¶Ä²© §Ñ§Ô§Ö§ß§ä§Ñ system.run []. §³§Ý§Ö§Õ§å§ð§ë§Ú§Ö §æ§å§ß§Ü§è§Ú§Ú §à§ä§ß§à§ã§ñ§ä§ã§ñ §Ü §Ñ§Ô§Ö§ß§ä§å 2 §Ú §Ö§Ô§à §á§Ý§Ñ§Ô§Ú§ß§Ñ§Þ:

• §à§Õ§Ú§ß §æ§Ñ§Û§Ý §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú (§Ó§ã§Ö §á§Ñ§â§Ñ§Þ§Ö§ä§â§í §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú §á§Ý§Ñ§Ô§Ú§ß§Ñ §ß§Ñ§ç§à§Õ§ñ§ä§ã§ñ §Ó §à§Õ§ß§à§Þ §æ§Ñ§Û§Ý§Ö §ã §á§Ñ§â§Ñ§Þ§Ö§ä§â§Ñ§Þ§Ú §ã§Ñ§Þ§à§Ô§à §Ñ§Ô§Ö§ß§ä§Ñ);
• §å§á§â§Ñ§Ó§Ý§Ö§ß§Ú§Ö §à§é§Ö§â§Ö§Õ§î§ð §Ù§Ñ§Õ§Ñ§é c §å§é§Ö§ä§à§Þ §â§Ñ§ã§á§Ú§ã§Ñ§ß§Ú§ñ §Ú §Ó§à§Ù§Þ§à§Ø§ß§à§ã§ä§Ö§Û §á§Ñ§â§Ñ§Ý§Ý§Ö§Ý§î§ß§à§Ô§à §Ù§Ñ§á§å§ã§Ü§Ñ §Ù§Ñ§Õ§Ñ§é;
• §ä§Ñ§Û§Þ-§Ñ§å§ä§í §ß§Ñ §å§â§à§Ó§ß§Ö §á§Ý§Ñ§Ô§Ú§ß§à§Ó.

§¤§à§ä§à§Ó§í§Ö §á§Ý§Ñ§Ô§Ú§ß§í

§£§ã§Ö §Þ§Ö§ä§â§Ú§Ü§Ú, §á§à§Õ§Õ§Ö§â§Ø§Ú§Ó§Ñ§Ö§Þ§í§Ö §Õ§Ý§ñ Áú»¢¶Ä²© §Ñ§Ô§Ö§ß§ä§Ñ 2, §ã§à§Ò§Ú§â§Ñ§ð§ä§ã§ñ §ã §á§à§Þ§à§ë§î§ð §á§Ý§Ñ§Ô§Ú§ß§à§Ó. Áú»¢¶Ä²© §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§Ö§ä §â§ñ§Õ §Ô§à§ä§à§Ó§í§ç §á§Ý§Ñ§Ô§Ú§ß§à§Ó §Õ§Ý§ñ Áú»¢¶Ä²© §Ñ§Ô§Ö§ß§ä§Ñ 2:

§¯§Ñ§ã§ä§â§à§Û§Ü§Ñ §á§Ý§Ñ§Ô§Ú§ß§à§Ó

§°§Ò§ë§Ú§Ö §á§â§Ú§ß§è§Ú§á§í §ß§Ñ§ã§ä§â§à§Û§Ü§Ú §Ú §â§Ö§Ü§à§Þ§Ö§ß§Õ§Ñ§è§Ú§Ú §à§á§Ú§ã§Ñ§ß§í §Ó §ï§ä§à§Þ §â§Ñ§Ù§Õ§Ö§Ý§Ö.

§¥§Ý§ñ §Ü§à§ß§Ü§â§Ö§ä§ß§í§ç §á§â§Ú§Þ§Ö§â§à§Ó §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú §á§Ý§Ñ§Ô§Ú§ß§Ñ §ã§Þ§à§ä§â§Ú§ä§Ö §ä§Ñ§Ü§Ø§Ö:

§£§ã§Ö §ß§Ñ§ã§ä§â§à§Û§Ü§Ú §á§Ý§Ñ§Ô§Ú§ß§à§Ó §Ù§Ñ§Õ§Ñ§ð§ä§ã§ñ §ã §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§Ö§Þ §á§Ñ§â§Ñ§Þ§Ö§ä§â§Ñ Plugins.* §æ§Ñ§Û§Ý§Ñ §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú Áú»¢¶Ä²© §Ñ§Ô§Ö§ß§ä§Ñ 2 . §£ §à§ä§Ý§Ú§é§Ú§Ö §à§ä §Õ§â§å§Ô§Ú§ç §á§Ñ§â§Ñ§Þ§Ö§ä§â§à§Ó §Ñ§Ô§Ö§ß§ä§Ñ, §ï§ä§à §ß§Ö §ä§Ú§á §Ü§Ý§ð§é§Ñ / §Ù§ß§Ñ§é§Ö§ß§Ú§ñ §á§Ñ§â§Ñ§Þ§Ö§ä§â§Ñ. §¿§ä§à §à§ä§Õ§Ö§Ý§î§ß§í§Û §â§Ñ§Ù§Õ§Ö§Ý, §Ô§Õ§Ö §Þ§à§Ô§å§ä §Ò§í§ä§î §à§á§Ú§ã§Ñ§ß§í §Ü§à§ß§Ü§â§Ö§ä§ß§í§Ö §á§Ñ§â§Ñ§Þ§Ö§ä§â§í §á§Ý§Ñ§Ô§Ú§ß§Ñ. §¬§Ñ§Ø§Õ§í§Û §á§Ñ§â§Ñ§Þ§Ö§ä§â §Õ§à§Ý§Ø§Ö§ß §Ú§Þ§Ö§ä§î §ã§Ý§Ö§Õ§å§ð§ë§å§ð §ã§ä§â§å§Ü§ä§å§â§å:

Plugins.<PluginName>.<Parameter>=<Value>

§ª§Þ§Ö§ß§Ñ §á§Ñ§â§Ñ§Þ§Ö§ä§â§à§Ó §Õ§à§Ý§Ø§ß§í §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§à§Ó§Ñ§ä§î §ã§Ý§Ö§Õ§å§ð§ë§Ú§Þ §ä§â§Ö§Ò§à§Ó§Ñ§ß§Ú§ñ§Þ:

• §â§Ö§Ü§à§Þ§Ö§ß§Õ§å§Ö§ä§ã§ñ §ß§Ñ§é§Ú§ß§Ñ§ä§î §ß§Ñ§Ù§Ó§Ñ§ß§Ú§ñ §Ó§Ñ§ê§Ú§ç §á§Ý§Ñ§Ô§Ú§ß§à§Ó §ã §Ù§Ñ§Ô§Ý§Ñ§Ó§ß§à§Û §Ò§å§Ü§Ó§í;
• §á§Ñ§â§Ñ§Þ§Ö§ä§â §Õ§à§Ý§Ø§Ö§ß §ß§Ñ§é§Ú§ß§Ñ§ä§î§ã§ñ §ã §Ù§Ñ§Ô§Ý§Ñ§Ó§ß§à§Û §Ò§å§Ü§Ó§í;
• §ã§á§Ö§è§Ú§Ñ§Ý§î§ß§í§Ö §ã§Ú§Þ§Ó§à§Ý§í §ß§Ö §â§Ñ§Ù§â§Ö§ê§Ö§ß§í;
• §Ü§à§Ý§Ú§é§Ö§ã§ä§Ó§à §Ó§Ý§à§Ø§Ö§ß§ß§í§ç §å§â§à§Ó§ß§Ö§Û §ß§Ö§Ý§Ú§Þ§Ú§ä§Ú§â§à§Ó§Ñ§ß§à;
• §Ü§à§Ý§Ú§é§Ö§ã§ä§Ó§à §á§Ñ§â§Ñ§Þ§Ö§ä§â§à§Ó §ß§Ö §à§Ô§â§Ñ§ß§Ú§é§Ö§ß§à.

Default values

Since Áú»¢¶Ä²© 5.0.35, you can set default values for the connection-related parameters (URI, username, password, etc.) in the configuration file in the format:

Plugins.<PluginName>.Default.<Parameter>=<Value>

For example, Plugins.Mysql.Default.Username=zabbix, Plugins.MongoDB.Default.Uri=tcp://127.0.0.1:27017, etc.

If a value for such parameter is not provided in an item key or in the named session parameters, the plugin will use the default value. If a default parameter is also undefined, hardcoded defaults will be used.

Named sessions

Named sessions represent an additional level of plugin parameters and can be used to specify separate sets of authentication parameters for each of the instances being monitored. Each named session parameter should have the following structure:

Plugins.<PluginName>.Sessions.<SessionName>.<Parameter>=<Value>

A session name can be used as a connString item key parameter instead of specifying a URI, username, and/or password separately.

In item keys, the first parameter can be either a connString or a URI. If the first key parameter doesn't match any session name, it will be treated as a URI. Note that embedding credentials into a URI is not supported, use named session parameters instead.

The list of available named session parameters depends on the plugin, see Áú»¢¶Ä²© agent 2 (UNIX) / Áú»¢¶Ä²© agent 2 (Windows) for details.

In Áú»¢¶Ä²© versions before 5.0.34, when providing a connString (session name) in key parameters, item key parameters for username and password must be empty. The values will be taken from the session parameters. If an authentication parameter is not specified for the named session, a hardcoded default value will be used.

Since Áú»¢¶Ä²© 5.0.34, it is possible to override session parameters by specifying new values in the item key parameters (see example).

Since Áú»¢¶Ä²© 5.0.35, if a parameter is not defined for the named session, Áú»¢¶Ä²© agent 2 will use the value defined in the default plugin parameter.

Parameter priority

Since version 5.0.34, Áú»¢¶Ä²© agent 2 plugins search for connection-related parameter values in the following order:

1. The first item key parameter is compared to session names. If no match is found it is treated as an actual value; in this case, step 3 will be skipped. If a match is found, the parameter value (usually, a URI) must be defined in the named session.
2. Other parameters will be taken from the item key if defined.
3. If an item key parameter (for example, password) is empty, plugin will look for the corresponding named session parameter.
4. If the session parameter is also not specified, the value defined in the corresponding default parameter will be used.
5. If all else fails, the plugin will use the hardcoded default value.

Example 1

Monitoring of two instances ¡°MySQL1¡± and ¡°MySQL2¡±.

Configuration parameters:

Plugins.Mysql.Sessions.MySQL1.Uri=tcp://127.0.0.1:3306
       Plugins.Mysql.Sessions.MySQL1.User=mysql1_user
       Plugins.Mysql.Sessions.MySQL1.Password=unique_password
       Plugins.Mysql.Sessions.MySQL2.Uri=tcp://192.0.2.0:3306
       Plugins.Mysql.Sessions.MySQL2.User=mysql2_user
       Plugins.Mysql.Sessions.MySQL2.Password=different_password

Item keys: mysql.ping[MySQL1], mysql.ping[MySQL2]

Example 2

Providing some of the parameters in the item key (supported since Áú»¢¶Ä²© 5.0.34).

Configuration parameters:

Plugins.Postgres.Sessions.Session1.Uri=tcp://192.0.2.234:5432
       Plugins.Postgres.Sessions.Session1.User=old_username
       Plugins.Postgres.Sessions.Session1.Password=session_password

Item key: pgsql.ping[session1,new_username,,postgres]

As a result of this configuration, the agent will connect to PostgreSQL using the following parameters:

• URI from session parameter: 192.0.2.234:5432
• Username from the item key: new_username
• Password from session parameter (since it is omitted in the item key): session_password
• Database name from the item key: postgres

Example 3

Collecting a metric using default configuration parameters.

Configuration parameters:

Plugins.Postgres.Default.Uri=tcp://192.0.2.234:5432
       Plugins.Postgres.Default.User=zabbix
       Plugins.Postgres.Default.Password=password

Item key: pgsql.ping[,,,postgres]

As a result of this configuration, the agent will connect to PostgreSQL using the parameters:

• Default URI: 192.0.2.234:5432
• Default username: zabbix
• Default password: password
• Database name from the item key: postgres

§¯§Ñ§á§Ú§ã§Ñ§ß§Ú§Ö §á§Ý§Ñ§Ô§Ú§ß§à§Ó

§±§Ý§Ñ§Ô§Ú§ß - Go §á§Ñ§Ü§Ö§ä, §Ü§à§ä§à§â§í§Û §à§á§â§Ö§Õ§Ö§Ý§ñ§Ö§ä §ã§ä§â§å§Ü§ä§å§â§å §Ú §â§Ö§Ñ§Ý§Ú§Ù§å§Ö§ä §à§Õ§Ú§ß §Ú§Ý§Ú §ß§Ö§ã§Ü§à§Ý§î§Ü§à §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§à§Ó §á§Ý§Ñ§Ô§Ú§ß§Ñ (Exporter, Collector, Configurator, Runner, Watcher):

• plugin.Exporter

Exporter - §á§â§à§ã§ä§Ö§Û§ê§Ú§Û §Ú§ß§ä§Ö§â§æ§Ö§Û§ã, §Ü§à§ä§à§â§í§Û §Ó§í§á§à§Ý§ß§ñ§Ö§ä §à§á§â§à§ã §Ú §Ó§à§Ù§Ó§â§Ñ§ë§Ñ§Ö§ä §Ù§ß§Ñ§é§Ö§ß§Ú§Ö (§Ù§ß§Ñ§é§Ö§ß§Ú§ñ), §ß§Ú§é§Ö§Ô§à, §à§ê§Ú§Ò§Ü§å. §°§ß §á§â§Ú§ß§Ú§Þ§Ñ§Ö§ä §á§â§Ö§Õ§Ó§Ñ§â§Ú§ä§Ö§Ý§î§ß§à §à§Ò§â§Ñ§Ò§à§ä§Ñ§ß§ß§í§Ö §Ü§Ý§ð§é §ï§Ý§Ö§Þ§Ö§ß§ä§Ñ §Õ§Ñ§ß§ß§í§ç, §á§Ñ§â§Ñ§Þ§Ö§ä§â§í §Ú §Ü§à§ß§ä§Ö§Ü§ã§ä. §ª§ß§ä§Ö§â§æ§Ö§Û§ã Exporter §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §Ö§Õ§Ú§ß§ã§ä§Ó§Ö§ß§ß§í§Þ §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§à§Þ, §Ü §Ü§à§ä§à§â§à§Þ§å §Þ§à§Ø§ß§à §á§à§Ý§å§é§Ú§ä§î §Õ§à§ã§ä§å§á §ß§Ñ §Ü§à§ß§Ü§å§â§Ö§ß§ä§ß§à§Û §à§ã§ß§à§Ó§Ö. §¥§à§ã§ä§å§á §Ü§à §Ó§ã§Ö§Þ §à§ã§ä§Ñ§Ý§î§ß§í§Þ §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§Ñ§Þ §á§Ý§Ñ§Ô§Ú§ß§Ñ §ï§Ü§ã§Ü§Ý§ð§Ù§Ú§Ó§ß§í§Û §Ú §ß§Ö§Ý§î§Ù§ñ §Ó§í§Ù§Ó§Ñ§ä§î §ß§Ú§Ü§Ñ§Ü§à§Û §Þ§Ö§ä§à§Õ, §Ü§à§Ô§Õ§Ñ §á§Ý§Ñ§Ô§Ú§ß §å§Ø§Ö §Ó§í§á§à§Ý§ß§ñ§Ö§ä §Ü§Ñ§Ü§å§ð-§ß§Ú§Ò§å§Õ§î §Ù§Ñ§Õ§Ñ§é§å. §´§Ñ§Ü§Ø§Ö §Ú§Þ§Ö§Ö§ä§ã§ñ §à§Ô§â§Ñ§ß§Ú§é§Ö§ß§Ú§Ö §Ó 100 §Þ§Ñ§Ü§ã§Ú§Þ§Ñ§Ý§î§ß§í§ç §á§Ñ§â§Ñ§Ý§Ý§Ö§Ý§î§ß§í§ç §Ó§í§Ù§à§Ó§à§Ó Export() §ß§Ñ §Ü§Ñ§Ø§Õ§í§Û §á§Ý§Ñ§Ô§Ú§ß, §ï§ä§à §Ù§ß§Ñ§é§Ö§ß§Ú§Ö §Þ§à§Ø§ß§à §å§Þ§Ö§ß§î§ê§Ú§ä§î, §á§à §Þ§Ö§â§Ö §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à§ã§ä§Ú, §Ü§Ñ§Ø§Õ§à§Þ§å §á§Ý§Ñ§Ô§Ú§ß§å §à§ä§Õ§Ö§Ý§î§ß§à.

• plugin.Collector

Collector §Ú§ã§á§à§Ý§î§Ù§å§Ö§ä§ã§ñ, §Ü§à§Ô§Õ§Ñ §á§Ý§Ñ§Ô§Ú§ß§å §ä§â§Ö§Ò§å§Ö§ä§ã§ñ §ã§Ò§à§â §Õ§Ñ§ß§ß§í§ç §ß§Ñ §à§ã§ß§à§Ó§Ö §â§Ö§Ô§å§Ý§ñ§â§ß§í§ç §Ú§ß§ä§Ö§â§Ó§Ñ§Ý§à§Ó. §¿§ä§à§ä §Ú§ß§ä§Ö§â§æ§Ö§Û§ã §à§Ò§í§é§ß§à §Ú§ã§á§à§Ý§î§Ù§å§Ö§ä§ã§ñ §ã§à§Ó§Þ§Ö§ã§ä§ß§à §ã Exporter §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§à§Þ §Õ§Ý§ñ §ï§Ü§ã§á§à§â§ä§Ñ §ã§à§Ò§â§Ñ§ß§ß§í§ç §Õ§Ñ§ß§ß§í§ç.

• plugin.Configurator

§¬§à§ß§æ§Ú§Ô§å§â§Ñ§ä§à§â §Ú§ã§á§à§Ý§î§Ù§å§Ö§ä§ã§ñ §Õ§Ý§ñ §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§Ö§ß§Ú§ñ §á§Ý§Ñ§Ô§Ú§ß§å §Ö§Ô§à §á§Ñ§â§Ñ§Þ§Ö§ä§â§à§Ó §Ú§Ù §æ§Ñ§Û§Ý§Ñ §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú §Ñ§Ô§Ö§ß§ä§Ñ 2 .

• plugin.Runner

§ª§ß§ä§Ö§â§æ§Ö§Û§ã Runner §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§Ö§ä §ã§â§Ö§Õ§ã§ä§Ó§Ñ §Õ§Ý§ñ §Ó§í§á§à§Ý§ß§Ö§ß§Ú§ñ §ß§Ö§Ü§à§ä§à§â§à§Û §Ú§ß§Ú§è§Ú§Ñ§Ý§Ú§Ù§Ñ§è§Ú§Ú, §Ü§à§Ô§Õ§Ñ §á§Ý§Ñ§Ô§Ú§ß §Ù§Ñ§á§å§ë§Ö§ß (§Ñ§Ü§ä§Ú§Ó§Ú§â§à§Ó§Ñ§ß), §Ú §Õ§Ö§Ú§ß§Ú§è§Ú§Ñ§Ý§Ú§Ù§Ñ§è§Ú§Ú, §Ü§à§Ô§Õ§Ñ §á§Ý§Ñ§Ô§Ú§ß §à§ã§ä§Ñ§ß§à§Ó§Ý§Ö§ß (§Õ§Ö§Ñ§Ü§ä§Ú§Ó§Ú§â§à§Ó§Ñ§ß). §¯§Ñ§á§â§Ú§Þ§Ö§â, §á§Ý§Ñ§Ô§Ú§ß §Þ§à§Ø§Ö§ä §Ù§Ñ§á§å§ã§Ü§Ñ§ä§î/§à§ã§ä§Ñ§ß§Ñ§Ó§Ý§Ú§Ó§Ñ§ä§î §ß§Ö§Ü§à§ä§à§â§í§Ö §æ§à§ß§à§Ó§í§Ö §á§â§à§è§Ö§Õ§å§â§í, §â§Ö§Ñ§Ý§Ú§Ù§å§ñ §Ú§ß§ä§Ö§â§æ§Ö§Û§ã Runner.

• plugin.Watcher

Watcher §á§à§Ù§Ó§à§Ý§ñ§Ö§ä §á§Ý§Ñ§Ô§Ú§ß§å §ã§Ñ§Þ§à§ã§ä§à§ñ§ä§Ö§Ý§î§ß§à §Ù§Ñ§á§â§Ñ§ê§Ú§Ó§Ñ§ä§î §Þ§Ö§ä§â§Ú§Ü§Ú, §Ò§Ö§Ù §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§ñ §Ó§ß§å§ä§â§Ö§ß§ß§Ö§Ô§à §á§Ý§Ñ§ß§Ú§â§à§Ó§ë§Ú§Ü§Ñ §Ñ§Ô§Ö§ß§ä§Ñ, §ß§Ñ§á§â§Ú§Þ§Ö§â §Ó §á§Ý§Ñ§Ô§Ú§ß§Ñ§ç, §Ú§ã§á§à§Ý§î§Ù§å§ð§ë§Ú§ç §ä§â§Ñ§á§í.

§±§Ý§Ñ§Ô§Ú§ß§í §á§à §å§Þ§à§Ý§é§Ñ§ß§Ú§ð §ß§Ö§Ñ§Ü§ä§Ú§Ó§ß§í §Ú §Ñ§Ü§ä§Ú§Ó§Ú§â§å§ð§ä§ã§ñ §ä§à§Ý§î§Ü§à §á§â§Ú §Þ§à§ß§Ú§ä§à§â§Ú§ß§Ô§Ö §Þ§Ö§ä§â§Ú§Ü, §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§Ö§Þ§í§ç §á§Ý§Ñ§Ô§Ú§ß§à§Þ.

§±§Ý§Ñ§Ô§Ú§ß§í §â§Ñ§ã§á§à§Ý§à§Ø§Ö§ß§í §Ó §Õ§Ö§â§Ö§Ó§Ö §Ü§Ñ§ä§Ñ§Ý§à§Ô§à§Ó §á§Ý§Ñ§Ô§Ú§ß§à§Ó, §ã§Ô§â§å§á§á§Ú§â§à§Ó§Ñ§ß§ß§í§Ö §á§à §Ù§ß§Ñ§é§Ö§ß§Ú§ð, §ß§Ñ§á§â§Ú§Þ§Ö§â plugins/system/uptime/uptime.go.

§¿§ä§Ñ§á§í §â§Ö§Ñ§Ý§Ú§Ù§Ñ§è§Ú§Ú

§±§Ý§Ñ§Ô§Ú§ß §Õ§à§Ý§Ø§Ö§ß §Ú§Þ§á§à§â§ä§Ú§â§à§Ó§Ñ§ä§î §á§Ñ§Ü§Ö§ä zabbix.com/pkg/plugin.

import "zabbix.com/pkg/plugin"

§±§Ý§Ñ§Ô§Ú§ß §Õ§à§Ý§Ø§Ö§ß §à§á§â§Ö§Õ§Ö§Ý§Ú§ä§î §ã§ä§â§å§Ü§ä§å§â§å §Ú §Ó§ß§Ö§Õ§â§Ú§ä§î §ã§ä§â§å§Ü§ä§å§â§å ?plugin.Base?.

type Plugin struct {
           plugin.Base
       }
       var impl Plugin

§±§Ý§Ñ§Ô§Ú§ß §Õ§à§Ý§Ø§Ö§ß §â§Ö§Ñ§Ý§Ú§Ù§à§Ó§í§Ó§Ñ§ä§î §à§Õ§Ú§ß §Ú§Ý§Ú §ß§Ö§ã§Ü§à§Ý§î§Ü§à §Ú§ß§ä§Ö§â§æ§Ö§Û§ã§à§Ó §á§Ý§Ñ§Ô§Ú§ß§à§Ó.

func (p *Plugin) Export(key string, params []string, ctx plugin.ContextProvider) (result interface{}, err error) {
           if len(params) > 0 {
               p.Debugf("received %d parameters while expected none", len(params))
               return nil, errors.New("Too many parameters")
           }
           return time.Now().Format(time.RFC3339)
       }

§±§Ý§Ñ§Ô§Ú§ß §Õ§à§Ý§Ø§Ö§ß §Ù§Ñ§â§Ö§Ô§Ú§ã§ä§â§Ú§â§à§Ó§Ñ§ä§î§ã§ñ §Ó§à §Ó§â§Ö§Þ§ñ §Ú§ß§Ú§è§Ú§Ñ§Ý§Ú§Ù§Ñ§è§Ú§Ú.

func init() {
           plugin.RegisterMetrics(&impl, "Time", "system.time", "Returns time string in RFC 3999 format.")
       }

§¤§Õ§Ö §á§Ñ§â§Ñ§Þ§Ö§ä§â§í RegisterMetrics §ã§Ý§Ö§Õ§å§ð§ë§Ú§Ö:

• §µ§Ü§Ñ§Ù§Ñ§ä§Ö§Ý§î §ß§Ñ §â§Ö§Ñ§Ý§Ú§Ù§Ñ§è§Ú§ð §á§Ý§Ñ§Ô§Ú§ß§Ñ
• §ª§Þ§ñ §á§Ý§Ñ§Ô§Ú§ß§Ñ (§Ó §æ§à§â§Þ§Ñ§ä§Ö UpperCamelCase - §Ò§Ö§Ù §á§â§à§Ò§Ö§Ý§à§Ó, §Ü§Ñ§Ø§Õ§à§Ö §ã§Ý§à§Ó§à §ã §Ù§Ñ§Ô§Ý§Ñ§Ó§ß§à§Û §Ò§å§Ü§Ó§í)
• §ª§Þ§ñ §Þ§Ö§ä§â§Ú§Ü§Ú #1 (§Ü§Ý§ð§é §ï§Ý§Ö§Þ§Ö§ß§ä§Ñ §Õ§Ñ§ß§ß§í§ç)
• §°§á§Ú§ã§Ñ§ß§Ú§Ö §Þ§Ö§ä§â§Ú§Ü§Ú #1 (§ß§Ñ§é§Ú§ß§Ñ§ñ §ã §Ù§Ñ§Ô§Ý§Ñ§Ó§ß§à§Û §Ò§å§Ü§Ó§í §Ú §Ù§Ñ§Ü§Ñ§ß§é§Ú§Ó§Ñ§ñ §ä§à§é§Ü§à§Û)
• §ª§Þ§ñ §Þ§Ö§ä§â§Ú§Ü§Ú #2 (§Ü§Ý§ð§é §ï§Ý§Ö§Þ§Ö§ß§ä§Ñ §Õ§Ñ§ß§ß§í§ç) (§ß§Ö §à§Ò§ñ§Ù§Ñ§ä§Ö§Ý§î§ß§à)
• §°§á§Ú§ã§Ñ§ß§Ú§Ö §Þ§Ö§ä§â§Ú§Ü§Ú #2 (§ß§Ñ§é§Ú§ß§Ñ§ñ §ã §Ù§Ñ§Ô§Ý§Ñ§Ó§ß§à§Û §Ò§å§Ü§Ó§í §Ú §Ù§Ñ§Ü§Ñ§ß§é§Ú§Ó§Ñ§ñ §ä§à§é§Ü§à§Û) (§ß§Ö §à§Ò§ñ§Ù§Ñ§ä§Ö§Ý§î§ß§à)
• ...

§¦§ã§Ý§Ú §ß§Ö§à§Ò§ç§à§Õ§Ú§Þ§à §Õ§Ö§Ý§Ñ§ä§î §Ù§Ñ§á§Ú§ã§Ú §Ó §Ø§å§â§ß§Ñ§Ý, §á§Ý§Ñ§Ô§Ú§ß §Õ§à§Ý§Ø§Ö§ß §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ä§î §æ§å§ß§Ü§è§Ú§à§ß§Ñ§Ý§î§ß§à§ã§ä§î §Ø§å§â§ß§Ñ§Ú§â§à§Ó§Ñ§ß§Ú§ñ, §á§â§Ö§Õ§à§ã§ä§Ñ§Ó§Ý§ñ§Ö§Þ§å§ð plugin.Base (§ã§Þ. §±§â§Ú§Þ§Ö§â §Ó§í§ê§Ö). §±§à §ã§å§ä§Ú, §ï§ä§à §à§Ò§à§Ý§à§é§Ü§Ñ §Õ§Ý§ñ §ã§ä§Ñ§ß§Õ§Ñ§â§ä§ß§à§Ô§à §Ó§Ö§Õ§Ö§ß§Ú§ñ §Ø§å§â§ß§Ñ§Ý§Ñ, §ß§à §Ü §ã§à§à§Ò§ë§Ö§ß§Ú§ñ§Þ §Ø§å§â§ß§Ñ§Ý§Ñ §Õ§à§Ò§Ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §á§â§Ö§æ§Ú§Ü§ã [<§Ú§Þ§ñ §á§Ý§Ñ§Ô§Ú§ß§Ñ>].