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Zabbix integration for Grafana IRM

Zabbix is an open-source monitoring software tool for diverse IT components, including networks, servers, virtual machines, and cloud services. Zabbix provides monitoring for metrics such as network utilization, CPU load, and disk space consumption.

Configure Zabbix integration for Grafana IRM

  1. In Grafana IRM, navigate to IRM > Integrations > Monitoring Systems
  2. Click + New integration
  3. Select Zabbix from the list of available integrations
  4. Enter a name and description for the integration, click Create
  5. A new page will open with the integration details. Copy the IRM Integration URL from HTTP Endpoint section

Configure the Zabbix server

  1. Deploy a Zabbix playground if you don’t have one set up:

    bash
     docker run --name zabbix-appliance -t \
          -p 10051:10051 \
          -p 80:80 \
          -d zabbix/zabbix-appliance:latest
  2. Establish an ssh connection to a Zabbix server.

    bash
    docker exec -it zabbix-appliance bash
  3. Place the grafana_irm.sh script in the AlertScriptsPath directory specified within the Zabbix server configuration file (zabbix_server.conf).

    bash
    grep AlertScriptsPath /etc/zabbix/zabbix_server.conf

    Note

    The script must be executable by the user running the zabbix_server binary (usually “zabbix”) on the Zabbix server. For example, chmod +x grafana_irm.sh

    bash
    ls -lh /usr/lib/zabbix/alertscripts/grafana_irm.sh
    -rw-r--r--    1 root     root        1.5K Jun  6 07:52 /usr/lib/zabbix/alertscripts/grafana_irm.sh

Configure Zabbix alerts

Within Zabbix web interface, do the following:

  1. In a browser, open localhost:80

  2. Navigate to Adminitstration > Media Types > Create Media Type

  3. Create a Media Type with the following fields

    • Name: Grafana IRM
    • Type: script
    • Script parameters:
      • {ALERT.SENDTO}
      • {ALERT.SUBJECT}
      • {ALERT.MESSAGE}

Set the {ALERT.SEND_TO} value

To send alerts to Grafana IRM, the {ALERT.SEND_TO} value must be set in the user media configuration.

  1. In the web UI, navigate to Administration > Users and open the user properties form
  2. In the Media tab, click Add and copy the link from Grafana IRM in the Send to field
  3. Click Test in the last column to send a test alert to Grafana IRM
  4. Specify Send to IRM using the unique integration URL from the above step in the testing window that opens
  5. Create a test message with a body and optional subject and click Test

Grouping and auto-resolve of Zabbix notifications

Grafana IRM provides grouping and auto-resolve of Zabbix notifications. Use the following procedure to configure grouping and auto-resolve.

  1. Provide a parameter as an identifier for group differentiation to Grafana IRM
  2. Append that variable to the subject of the action as IRM_GROUP: ID, where ID is any of the Zabbix macros For example, {EVENT.ID}. The Grafana IRM script grafana_irm.sh extracts this event and passes the alert_uid to Grafana IRM
  3. To enable auto-resolve within Grafana IRM, the “Resolved” keyword is required in the Default subject field in Recovered operations

grafana_irm.sh script

bash
#!/bin/bash
# This is the modification of original ericos's shell script.

# Get the url ($1), subject ($2), and message ($3)
url="$1"
subject="${2//$'\r\n'/'\n'}"
message="${3//$'\r\n'/'\n'}"

# Alert state depending on the subject indicating whether it is a trigger going in to problem state or recovering
recoversub='^RECOVER(Y|ED)?$|^OK$|^Resolved.*'

if [[ "$subject" =~ $recoversub ]]; then
    state='ok'
else
    state='alerting'
fi

payload='{
    "title": "'${subject}'",
    "state": "'${state}'",
    "message": "'${message}'"
}'

# Alert group identifier from the subject of action. Grouping will not work without IRM_GROUP in the action subject
regex='IRM_GROUP: ([a-zA-Z0-9_\"]*)'
if [[ "$subject" =~ $regex ]]; then
    alert_uid=${BASH_REMATCH[1]}
    payload='{
        "alert_uid": "'${alert_uid}'",
        "title": "'${subject}'",
        "state": "'${state}'",
        "message": "'${message}'"
    }'
fi

return=$(curl $url -d "${payload}" -H "Content-Type: application/json" -X POST)