Sample Node-Red Flow for OPC-UA to PagerDuty Events

sample.json

[
    {
        "id": "be12058e8765348e",
        "type": "switch",
        "z": "d7d5b52d.77f328",
        "name": "Check Status",
        "property": "payload.value",
        "propertyType": "msg",
        "rules": [
            {
                "t": "eq",
                "v": "Fault",
                "vt": "str"
            }
        ],
        "checkall": "true",
        "repair": false,
        "outputs": 1,
        "x": 360,
        "y": 440,
        "wires": [
            [
                "4683d2409da87196"
            ]
        ]
    },
    {
        "id": "b52bdd48a3ef3683",
        "type": "OpcUa-Event",
        "z": "d7d5b52d.77f328",
        "root": "OPC-Server",
        "activatecustomevent": false,
        "eventtype": "i=2052",
        "customeventtype": "",
        "name": "ProblemQueue",
        "x": 160,
        "y": 440,
        "wires": [
            [
                "be12058e8765348e"
            ]
        ]
    },
    {
        "id": "5d1869a1f6cc4a87",
        "type": "OpcUa-Client",
        "z": "d7d5b52d.77f328",
        "endpoint": "",
        "action": "read",
        "deadbandtype": "a",
        "deadbandvalue": 1,
        "time": 10,
        "timeUnit": "s",
        "certificate": "n",
        "localfile": "",
        "localkeyfile": "",
        "securitymode": "None",
        "securitypolicy": "None",
        "useTransport": false,
        "maxChunkCount": 1,
        "maxMessageSize": 8192,
        "receiveBufferSize": 8192,
        "sendBufferSize": 8192,
        "name": "OPC-Server",
        "x": 110,
        "y": 380,
        "wires": [
            [],
            [
                "b52bdd48a3ef3683"
            ]
        ]
    },
    {
        "id": "d52692eb466b6df4",
        "type": "http request",
        "z": "d7d5b52d.77f328",
        "name": "PagerDuty Event",
        "method": "POST",
        "ret": "obj",
        "paytoqs": "ignore",
        "url": "https://events.pagerduty.com/v2/enqueue",
        "tls": "",
        "persist": false,
        "proxy": "",
        "insecureHTTPParser": false,
        "authType": "",
        "senderr": false,
        "headers": [],
        "x": 830,
        "y": 440,
        "wires": [
            [
                "c2a28ac9d7059408"
            ]
        ]
    },
    {
        "id": "c2a28ac9d7059408",
        "type": "debug",
        "z": "d7d5b52d.77f328",
        "name": "Webhook Response",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 1040,
        "y": 440,
        "wires": []
    },
    {
        "id": "4683d2409da87196",
        "type": "function",
        "z": "d7d5b52d.77f328",
        "name": "Build PagerDuty Payload",
        "func": "msg.payload = {\n    \"routing_key\": \"KEYHERE\",  // Replace with your integration key\n    \"event_action\": \"trigger\",              // Could be \"trigger\", \"acknowledge\", or \"resolve\"\n    \"payload\": {\n        \"summary\": \"Critical: Database is down\",  // Short description of the incident\n        \"severity\": \"critical\",                   // Can be: \"critical\", \"error\", \"warning\", or \"info\"\n        \"source\": \"database.server1.example.com\", // Hostname or other identifier of the source\n        \"component\": \"database\",                  // Specific component that is affected\n        \"group\": \"production\",                    // A high-level grouping such as deployment environment\n        \"class\": \"database\",                      // Class of the event (e.g., \"database\", \"network\")\n        \"custom_details\": {\n            \"error_code\": \"DB_CONN_FAILED\",       // Any custom information you want to include\n            \"error_message\": \"Unable to connect to the database on port 5432\"\n        }\n    },\n    \"dedup_key\": \"unique_incident_key_123\",       // Optional. Used to correlate triggers and resolves\n    \"images\": [                                   // Optional. Images related to the incident\n        {\n            \"src\": \"https://example.com/image1.png\",\n            \"href\": \"https://example.com\",\n            \"alt\": \"Image of the incident\"\n        }\n    ],\n    \"links\": [                                    // Optional. Links related to the incident\n        {\n            \"href\": \"https://example.com/logs\",\n            \"text\": \"Detailed log information\"\n        }\n    ]\n};\n\nreturn msg;",
        "outputs": 1,
        "timeout": "",
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 610,
        "y": 440,
        "wires": [
            [
                "d52692eb466b6df4"
            ]
        ]
    },
    {
        "id": "ae771ac37ca398e2",
        "type": "inject",
        "z": "d7d5b52d.77f328",
        "name": "Testing",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 390,
        "y": 380,
        "wires": [
            [
                "4683d2409da87196"
            ]
        ]
    }
]