icinga2-checks/Other/auto-acknowledge-apt.sh

#!/bin/bash

usage() {
  echo "Usage: $0 --api <api_url> --user <username> --password <password> [--fail]"
  exit 1
}

EXIT_ON_FAILURE=false

while [ "$1" != "" ]; do
  case $1 in
    --api ) shift
            api=$1
            ;;
    --user ) shift
             user=$1
             ;;
    --password ) shift
                 password=$1
                 ;;
    --fail )
             EXIT_ON_FAILURE=true
             ;;
    * ) usage
  esac
  shift
done

if [ -z "$api" ] || [ -z "$user" ] || [ -z "$password" ]; then
  echo "Missing required details."
  usage
  exit 1
fi

# Acknowledge all services that meet this filter.
payload='{
  "type": "Service",
  "filter": "service.name == \"apt\" && service.acknowledgement == 0",
  "author": "Auto-Acknowledgement Script",
  "comment": "This alert has been automatically acknowledged.",
  "notify": true,
  "pretty": true
}'

while true; do
  response=$(curl -s -o /dev/null -w "%{http_code}" -X POST -H "Accept: application/json" -u "$user:$password" -d "$payload" -k "$api/v1/actions/acknowledge-problem")
  if [ "$response" == "200" ] || [ "$response" == "409" ]; then
    # 409 is okay because that means it's already been acknowledged.
    echo "All pending alerts have been acknowledged."
  elif [ "$response" == "000" ]; then
    echo "ERROR: failed to reach Icinga2 server. Sleeping 60s..."
    sleep 60
  elif [ "$response" == "404" ]; then
    echo "Icinga reported no services to acknowledge."
  else
    echo "Failed to acknowledge the alerts. Status code: $response"
    if $EXIT_ON_FAILURE; then
      exit 1
    fi
  fi
  sleep 60
done