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Add Rabbitmq monitor

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Suven-p 2024-10-15 07:53:31 +05:45
parent dda40610c7
commit 2879b53b3c
6 changed files with 146 additions and 1 deletions
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17
db/knex_migrations/2024-10-1315-rabbitmq-monitor.js Normal file
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@ -0,0 +1,17 @@
exports.up = function (knex) {
return knex.schema.alterTable("monitor", function (table) {
table.text("rabbitmq_nodes");
table.string("rabbitmq_username");
table.string("rabbitmq_password");
});
};
exports.down = function (knex) {
return knex.schema.alterTable("monitor", function (table) {
table.dropColumn("rabbitmq_nodes");
table.dropColumn("rabbitmq_username");
table.dropColumn("rabbitmq_password");
});
};

3
server/model/monitor.js
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@ -153,6 +153,7 @@ class Monitor extends BeanModel {
snmpOid: this.snmpOid,
jsonPathOperator: this.jsonPathOperator,
snmpVersion: this.snmpVersion,
rabbitmqNodes: JSON.parse(this.rabbitmqNodes),
conditions: JSON.parse(this.conditions),
};
@ -183,6 +184,8 @@ class Monitor extends BeanModel {
tlsCert: this.tlsCert,
tlsKey: this.tlsKey,
kafkaProducerSaslOptions: JSON.parse(this.kafkaProducerSaslOptions),
rabbitmqUsername: this.rabbitmqUsername,
rabbitmqPassword: this.rabbitmqPassword,
};
}

74
server/monitor-types/rabbitmq.js Normal file
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@ -0,0 +1,74 @@
const { MonitorType } = require("./monitor-type");
const { log, UP, DOWN } = require("../../src/util");
const { axiosAbortSignal } = require("../util-server");
const axios = require("axios");
class RabbitMqMonitorType extends MonitorType {
name = "rabbitmq";
/**
* @inheritdoc
*/
async check(monitor, heartbeat, server) {
// HTTP basic auth
let basicAuthHeader = {};
basicAuthHeader = {
"Authorization": "Basic " + this.encodeBase64(monitor.rabbitmqUsername, monitor.rabbitmqPassword),
};
let status = DOWN;
let msg = "";
for (const baseUrl of JSON.parse(monitor.rabbitmqNodes)) {
try {
const options = {
url: new URL("/api/health/checks/alarms", baseUrl).href,
method: "get",
timeout: monitor.timeout * 1000,
headers: {
"Accept": "application/json",
...(basicAuthHeader),
},
signal: axiosAbortSignal((monitor.timeout + 10) * 1000),
validateStatus: () => true,
};
log.debug("monitor", `[${monitor.name}] Axios Request: ${JSON.stringify(options)}`);
const res = await axios.request(options);
log.debug("monitor", `[${monitor.name}] Axios Response: status=${res.status} body=${JSON.stringify(res.data)}`);
if (res.status === 200) {
status = UP;
msg = "OK";
break;
} else {
msg = `${res.status} - ${res.statusText}`;
}
} catch (error) {
if (axios.isCancel(error)) {
msg = "Request timed out";
log.debug("monitor", `[${monitor.name}] Request timed out`);
} else {
log.debug("monitor", `[${monitor.name}] Axios Error: ${JSON.stringify(error.message)}`);
msg = error.message;
}
}
}
heartbeat.msg = msg;
heartbeat.status = status;
}
/**
* Encode user and password to Base64 encoding
* for HTTP "basic" auth, as per RFC-7617
* @param {string|null} user - The username (nullable if not changed by a user)
* @param {string|null} pass - The password (nullable if not changed by a user)
* @returns {string} Encoded Base64 string
*/
encodeBase64(user, pass) {
return Buffer.from(`${user || ""}:${pass || ""}`).toString("base64");
}
}
module.exports = {
RabbitMqMonitorType,
};

5
server/server.js
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@ -718,6 +718,8 @@ let needSetup = false;
monitor.conditions = JSON.stringify(monitor.conditions);
monitor.rabbitmqNodes = JSON.stringify(monitor.rabbitmqNodes);
bean.import(monitor);
bean.user_id = socket.userID;
@ -868,6 +870,9 @@ let needSetup = false;
bean.snmpOid = monitor.snmpOid;
bean.jsonPathOperator = monitor.jsonPathOperator;
bean.timeout = monitor.timeout;
bean.rabbitmqNodes = JSON.stringify(monitor.rabbitmqNodes);
bean.rabbitmqUsername = monitor.rabbitmqUsername;
bean.rabbitmqPassword = monitor.rabbitmqPassword;
bean.conditions = JSON.stringify(monitor.conditions);
bean.validate();

2
server/uptime-kuma-server.js
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@ -115,6 +115,7 @@ class UptimeKumaServer {
UptimeKumaServer.monitorTypeList["mqtt"] = new MqttMonitorType();
UptimeKumaServer.monitorTypeList["snmp"] = new SNMPMonitorType();
UptimeKumaServer.monitorTypeList["mongodb"] = new MongodbMonitorType();
UptimeKumaServer.monitorTypeList["rabbitmq"] = new RabbitMqMonitorType();
// Allow all CORS origins (polling) in development
let cors = undefined;
@ -552,4 +553,5 @@ const { DnsMonitorType } = require("./monitor-types/dns");
const { MqttMonitorType } = require("./monitor-types/mqtt");
const { SNMPMonitorType } = require("./monitor-types/snmp");
const { MongodbMonitorType } = require("./monitor-types/mongodb");
const { RabbitMqMonitorType } = require("./monitor-types/rabbitmq");
const Monitor = require("./model/monitor");

46
src/pages/EditMonitor.vue
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@ -64,6 +64,9 @@
<option value="mqtt">
MQTT
</option>
<option value="rabbitmq">
RabbitMQ
</option>
<option value="kafka-producer">
Kafka Producer
</option>
@ -233,6 +236,40 @@
</div>
</template>
<template v-if="monitor.type === 'rabbitmq'">
<!-- RabbitMQ Nodes List -->
<div class="my-3">
<label for="rabbitmqNodes" class="form-label">{{ $t("RabbitMQ Nodes") }}</label>
<VueMultiselect
id="rabbitmqNodes"
v-model="monitor.rabbitmqNodes"
:required="true"
:multiple="true"
:options="[]"
:placeholder="$t('Enter the list of nodes')"
:tag-placeholder="$t('Press Enter to add node')"
:max-height="500"
:taggable="true"
:show-no-options="false"
:close-on-select="false"
:clear-on-select="false"
:preserve-search="false"
:preselect-first="false"
@tag="addRabbitmqNode"
></VueMultiselect>
</div>
<div class="my-3">
<label for="rabbitmqUsername" class="form-label">RabbitMQ {{ $t("Username") }}</label>
<input id="rabbitmqUsername" v-model="monitor.rabbitmqUsername" type="text" required class="form-control">
</div>
<div class="my-3">
<label for="rabbitmqPassword" class="form-label">RabbitMQ {{ $t("Password") }}</label>
<input id="rabbitmqPassword" v-model="monitor.rabbitmqPassword" type="password" required class="form-control">
</div>
</template>
<!-- Hostname -->
<!-- TCP Port / Ping / DNS / Steam / MQTT / Radius / Tailscale Ping / SNMP only -->
<div v-if="monitor.type === 'port' || monitor.type === 'ping' || monitor.type === 'dns' || monitor.type === 'steam' || monitor.type === 'gamedig' || monitor.type === 'mqtt' || monitor.type === 'radius' || monitor.type === 'tailscale-ping' || monitor.type === 'snmp'" class="my-3">
@ -549,7 +586,7 @@
</div>
<!-- Timeout: HTTP / Keyword / SNMP only -->
<div v-if="monitor.type === 'http' || monitor.type === 'keyword' || monitor.type === 'json-query' || monitor.type === 'snmp'" class="my-3">
<div v-if="monitor.type === 'http' || monitor.type === 'keyword' || monitor.type === 'json-query' || monitor.type === 'snmp' || monitor.type === 'rabbitmq'" class="my-3">
<label for="timeout" class="form-label">{{ $t("Request Timeout") }} ({{ $t("timeoutAfter", [ monitor.timeout || clampTimeout(monitor.interval) ]) }})</label>
<input id="timeout" v-model="monitor.timeout" type="number" class="form-control" required min="0" step="0.1">
</div>
@ -1122,6 +1159,9 @@ const monitorDefaults = {
kafkaProducerAllowAutoTopicCreation: false,
gamedigGivenPortOnly: true,
remote_browser: null,
rabbitmqNodes: [],
rabbitmqUsername: "",
rabbitmqPassword: "",
conditions: []
};
@ -1709,6 +1749,10 @@ message HealthCheckResponse {
this.monitor.kafkaProducerBrokers.push(newBroker);
},
addRabbitmqNode(newNode) {
this.monitor.rabbitmqNodes.push(newNode);
},
/**
* Validate form input
* @returns {boolean} Is the form input valid?