sending a message to the specified recipients and executing a remote command on Zabbix server. Similarly to trigger actions, service actions support problem escalation scenarios. New message templates size has been increased for the following fields: – Item preprocessing parameters – Media type message • The default language of Zabbix web interface has been changed from British to American English and the Delete missing option for the specific entity is marked. Due to this change, the warning message when marking the Delete missing option for template linkage will no longer be displayed. Query separate

notification recipients, now you can also filter records by actions, media types, status, or by the message/remote command content. These filtering options can also be configured for the Action log widget plugin configuration file as named session or default parameters: • Connection-related parameters: broker URL, topic, username, and password; • TLS encryption parameters: location of the top-level CA(s) commands. 24 media - a means of delivering notifications; delivery channel. notification - a message about some event sent to a user via the chosen media channel. remote command - a pre-defined command

will be ”0”; otherwise, the component will exit with non-zero exit code and a corresponding error message. Warnings (e.g., in case of a deprecated parameter) will not affect successful exit code. Stream either to discard the value, set a specified value or set a specified error message. 13 It is now possible to match the error message to a regular expression. If the error matches (or does not match) it is is possible to specify how the error case should be processed. For example, a specific error message can be ”mapped” to a more general case to be matched for and handled by a further preprocessing step

现在提供了一个新的流式传输数据到外部系统的工具 - Zabbix server 的 Kafka 连接器。Kafka 连接器是一个用 Go 编写的轻量级服务器， 旨在将监控项值和事件从 Zabbix server 转发到 Kafka broker。 异步 pollers 新的 poller 进程能够同时执行多个检查，它分出了以下 poller 类型：- agent poller - http agent poller - snmp poller }, "filters": { "price": 10, "category": "fiction", "no filters": "no \"filters\"" }, "closed message": "Store is closed", "tags": [ "a", "b", "c", "d", "e" ] } JSONPath Type Result $.filters.price 函数。 内置对象 Zabbix Zabbix 对象提供与 Zabbix 内部功能的交互。 方法 描述 log(loglevel, message) 使用 日志级别（参见配置文件中的 DebugLevel 参数）将 <message> 写入 Zabbix 日志。 示例： Zabbix.log(3, "this is a log entry written with 'Warning'

may also use the new ”Event name” parameter in trigger configuration to build a meaningful alert message, for example to receive something like: "Load of Exchange server increased by 24% in July (0.69) The new expression macros and new macro functions (’fmttime’ and ’fmtnum’) are used to build this message. For more details on configuring the event name, see a trigger configuration example. See also: this case the item becomes supported and the value can be used in triggers) • set another error message 10 This preprocessing step can be used only once and it makes sense to have it as the first preprocessing

If the version of the database used is below or above supported range a warning message will be displayed. The message will be visible only to users with the Super admin role type. Diagnostic information returns ’100.0’ with pfree. Previously in this case the item would return a not supported error with message ”Cannot be calculated because swap file size is 0.”. Frontend • If Zabbix web interface is opened remote commands. media - a means of delivering notifications; delivery channel. notification - a message about some event sent to a user via the chosen media channel. remote command - a pre-defined command

to return HMAC hash: • hmac('',key,string) This is useful for cases when hash-based message authentication code (HMAC) is required for signing requests. MD5 and SHA256 hash types are supported and the Delete missing option for the specific entity is marked. Due to this change, the warning message when marking the Delete missing option for template linkage will no longer be displayed. Query separate remote commands. media - a means of delivering notifications; delivery channel. notification - a message about some event sent to a user via the chosen media channel. remote command - a pre-defined command

database, Zabbix server, network, monitored devices... 5. Q: Zabbix daemons fail to start up with a message Listener failed with error: socket() for [[-]:10050] failed with error 22: Invalid argument. A: the language selector if at least one locale is missing. Upon pressing on this icon the following message will be displayed: ”You are not able to choose some of the languages, because locales for them are disables value cache (not recommended). When value cache runs out of the shared memory a warning message is written to the server log every 5 minutes. This parameter is supported since Zabbix 2.2.0

plugin configuration file as named session or default parameters: • Connection-related parameters: broker URL, topic, username, and password; • TLS encryption parameters: location of the top-level CA(s) }, "filters": { "price": 10, "category": "fiction", "no filters": "no \"filters\"" }, "closed message": "Store is closed", "tags": [ "a", "b", "c", "d", "e" ] } JSONPath 类型 结果 注释 $.filters.price JavaScript 函数实现。 内置对象 Zabbix Zabbix 对象提供与 Zabbix 内部功能的交互。 方法 描述 log(loglevel, message) 使用 日志级别将 <message> 写入 Zabbix 日志（参见配置文件 DebugLevel 参数）。 示例: Zabbix.log(3, "this is a log entry written

for each media type It is now possible to specify default message templates for each event type when defining media types. Thus default message editing no longer takes place when configuring action operations displayed (or N problems selected if there is more than one problem) • Size of the problem update message has been increased from 256 to 2048 characters • It is now possible to unacknowledge problems (see not be resolved. Webhooks The MS Teams webhook now supports custom fields and custom buttons in message cards. Regular expression support in user macro context In addition to static strings, regular