Server check and Pushover message

README.md

Server check with ping Node and Pushover message.

See http://blog.wenzlaff.de/?p=15369 in german.

flow.json

[
    {
        "id": "57f20a8e.da9f5c",
        "type": "tab",
        "label": "Check Server",
        "disabled": false,
        "info": ""
    },
    {
        "id": "59b9ce17.305c18",
        "type": "group",
        "z": "57f20a8e.da9f5c",
        "name": "Server Konfiguration",
        "style": {
            "fill": "#e3f3d3",
            "label": true
        },
        "nodes": [
            "4953dc84.0e17f4",
            "d57ef994.5fb108"
        ],
        "x": 34,
        "y": 99,
        "w": 372,
        "h": 142
    },
    {
        "id": "4953dc84.0e17f4",
        "type": "inject",
        "z": "57f20a8e.da9f5c",
        "g": "59b9ce17.305c18",
        "name": "Täglich um 7 Uhr: Check pi-org",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "host",
                "v": "pi-org",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "00 07 * * *",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "str",
        "x": 210,
        "y": 140,
        "wires": [
            [
                "68b351bd.d04918"
            ]
        ],
        "icon": "node-red/timer.svg"
    },
    {
        "id": "68b351bd.d04918",
        "type": "conf ping",
        "z": "57f20a8e.da9f5c",
        "name": "Ping Server",
        "host": "",
        "timeout": "10",
        "requests": "1",
        "x": 570,
        "y": 180,
        "wires": [
            [
                "94671663.6ebda",
                "df795b54.8baf7"
            ]
        ],
        "outputLabels": [
            "ms"
        ]
    },
    {
        "id": "b8edda1.bc8aea8",
        "type": "pushover",
        "z": "57f20a8e.da9f5c",
        "name": "Meldung per Pushover versenden",
        "device": "",
        "title": "Ping Meldung",
        "priority": 0,
        "sound": "echo",
        "url": "",
        "url_title": "",
        "html": false,
        "x": 1160,
        "y": 260,
        "wires": []
    },
    {
        "id": "94671663.6ebda",
        "type": "switch",
        "z": "57f20a8e.da9f5c",
        "name": "Ist der Server offline?",
        "property": "payload",
        "propertyType": "msg",
        "rules": [
            {
                "t": "false"
            },
            {
                "t": "else"
            }
        ],
        "checkall": "true",
        "repair": false,
        "outputs": 2,
        "x": 600,
        "y": 320,
        "wires": [
            [
                "f4a378f6.880978"
            ],
            [
                "2befd736.b04af8"
            ]
        ],
        "outputLabels": [
            "ja",
            "nein"
        ]
    },
    {
        "id": "df795b54.8baf7",
        "type": "debug",
        "z": "57f20a8e.da9f5c",
        "name": "Ping Zeit in ms ausgeben",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "statusVal": "",
        "statusType": "auto",
        "x": 1130,
        "y": 180,
        "wires": []
    },
    {
        "id": "f4a378f6.880978",
        "type": "function",
        "z": "57f20a8e.da9f5c",
        "name": "Nachricht erzeugen",
        "func": "var nachricht=\"Der Server \" + msg.host  +\" ist nicht erreichbar.\";\nmsg.payload = nachricht;\nmsg.topic=nachricht;\n\nnode.status({fill:\"red\",shape:\"ring\",text:nachricht});\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "x": 850,
        "y": 260,
        "wires": [
            [
                "b8edda1.bc8aea8"
            ]
        ]
    },
    {
        "id": "d57ef994.5fb108",
        "type": "inject",
        "z": "57f20a8e.da9f5c",
        "g": "59b9ce17.305c18",
        "name": "Täglich um 7 Uhr: Check wenzlaff.de",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "host",
                "v": "wenzlaff.de",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "00 07 * * *",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "str",
        "x": 230,
        "y": 200,
        "wires": [
            [
                "68b351bd.d04918"
            ]
        ],
        "icon": "node-red/timer.svg"
    },
    {
        "id": "30c6ce0b.731daa",
        "type": "comment",
        "z": "57f20a8e.da9f5c",
        "name": "Server mit Ping auf Erreichbarkeit testen und versendet im Fehlerfall eine Pushover Nachricht",
        "info": "",
        "x": 360,
        "y": 40,
        "wires": []
    },
    {
        "id": "eebd651f.163b2",
        "type": "comment",
        "z": "57f20a8e.da9f5c",
        "name": "(c) 2020 Thomas Wenzlaff   www.wenzlaff.info",
        "info": "",
        "x": 1110,
        "y": 40,
        "wires": []
    },
    {
        "id": "9311c782.a93cb",
        "type": "debug",
        "z": "57f20a8e.da9f5c",
        "name": "Ping erfolgreich",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 1100,
        "y": 360,
        "wires": []
    },
    {
        "id": "2befd736.b04af8",
        "type": "function",
        "z": "57f20a8e.da9f5c",
        "name": "Nachricht erzeugen",
        "func": "var nachricht=\"Der Server \" + msg.host  +\" ist in \" + msg.payload + \" ms erreichbar.\";\nmsg.payload = nachricht;\nmsg.topic=nachricht;\n\nnode.status({fill:\"green\",shape:\"ring\",text:nachricht});\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "x": 850,
        "y": 360,
        "wires": [
            [
                "9311c782.a93cb"
            ]
        ]
    }
]