Logstash系列：发送邮件告警、发送POST告警_其他

邮件告警

output {
  if "shouldmail" in [tags] {
    email {
      to => 'technical@example.com'
      from => 'monitor@example.com'
      subject => 'Alert - %{title}'
      body => "Tags: %{tags}\\n\\Content:\\n%{message}"
      template_file => "/tmp/email_template.mustache"
      domain => 'mail.example.com'
      port => 25
    }
  }
}

POST告警

output {
  http {
    url => "http://alert:port/api/"
   http_method => "post"
  }
}