add lark alerter to schema and loaders

docs/source/elastalert.rst

@@ -45,6 +45,7 @@ Currently, we have support built in for these alert types:
 - HTTP POST
 - HTTP POST 2
 - Jira
+- Lark
 - Line Notify
 - Mattermost
 - Microsoft Teams

elastalert/alerters/lark.py

@@ -15,7 +15,7 @@ def __init__(self, rule):
         super(LarkAlerter, self).__init__(rule)
         self.lark_bot_id = self.rule.get('lark_bot_id', None)
         self.lark_webhook_url = f'https://open.feishu.cn/open-apis/bot/v2/hook/{self.lark_bot_id}'
-        self.lark_msgtype = self.rule.get('lark_msgtype', 'text')
+        self.lark_msg_type = self.rule.get('lark_msgtype', 'text')
 
     def alert(self, matches):
         title = self.create_title(matches)
@@ -27,7 +27,7 @@ def alert(self, matches):
         }
 
         payload = {
-            'msg_type': self.lark_msgtype,
+            'msg_type': self.lark_msg_type,
             "content": {
                 "title": title,
                 "text": body

elastalert/loaders.py

@@ -25,6 +25,7 @@
 import elastalert.alerters.googlechat
 import elastalert.alerters.httppost
 import elastalert.alerters.httppost2
+import elastalert.alerters.lark
 import elastalert.alerters.line
 import elastalert.alerters.pagertree
 import elastalert.alerters.rocketchat
@@ -126,6 +127,7 @@ class RulesLoader(object):
         'zabbix': ZabbixAlerter,
         'discord': elastalert.alerters.discord.DiscordAlerter,
         'dingtalk': elastalert.alerters.dingtalk.DingTalkAlerter,
+        'lark': elastalert.alerters.lark.LarkAlerter,
         'chatwork': elastalert.alerters.chatwork.ChatworkAlerter,
         'datadog': elastalert.alerters.datadog.DatadogAlerter,
         'ses': elastalert.alerters.ses.SesAlerter,

elastalert/schema.yaml

@@ -536,6 +536,9 @@ properties:
   jira_transition_to: {type: string}
   jira_bump_after_inactivity: {type: number}
 
+  ### Lark
+  lark_bot_id: {type: string, enum: ['text']}
+
   ### Line Notify
   linenotify_access_token: {type: string}