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Co-authored-by: Frank Elsinga <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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"); | ||
| }); | ||
|
|
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| }; | ||
|
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| exports.down = function (knex) { | ||
| return knex.schema.alterTable("monitor", function (table) { | ||
| table.dropColumn("rabbitmq_nodes"); | ||
| table.dropColumn("rabbitmq_username"); | ||
| table.dropColumn("rabbitmq_password"); | ||
| }); | ||
|
|
||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| const { MonitorType } = require("./monitor-type"); | ||
| const { log, UP, DOWN } = require("../../src/util"); | ||
| const { axiosAbortSignal } = require("../util-server"); | ||
| const axios = require("axios"); | ||
|
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| class RabbitMqMonitorType extends MonitorType { | ||
| name = "rabbitmq"; | ||
|
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| /** | ||
| * @inheritdoc | ||
| */ | ||
| async check(monitor, heartbeat, server) { | ||
| let baseUrls = []; | ||
| try { | ||
| baseUrls = JSON.parse(monitor.rabbitmqNodes); | ||
| } catch (error) { | ||
| throw new Error("Invalid RabbitMQ Nodes"); | ||
| } | ||
|
|
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| heartbeat.status = DOWN; | ||
| for (let baseUrl of baseUrls) { | ||
| try { | ||
| // Without a trailing slash, path in baseUrl will be removed. https://example.com/api -> https://example.com | ||
| if ( !baseUrl.endsWith("/") ) { | ||
| baseUrl += "/"; | ||
| } | ||
| const options = { | ||
| // Do not start with slash, it will strip the trailing slash from baseUrl | ||
| url: new URL("api/health/checks/alarms/", baseUrl).href, | ||
| method: "get", | ||
| timeout: monitor.timeout * 1000, | ||
| headers: { | ||
| "Accept": "application/json", | ||
| "Authorization": "Basic " + Buffer.from(`${monitor.rabbitmqUsername || ""}:${monitor.rabbitmqPassword || ""}`).toString("base64"), | ||
| }, | ||
| signal: axiosAbortSignal((monitor.timeout + 10) * 1000), | ||
| // Capture reason for 503 status | ||
| validateStatus: (status) => status === 200 || status === 503, | ||
| }; | ||
| 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) { | ||
| heartbeat.status = UP; | ||
| heartbeat.msg = "OK"; | ||
| break; | ||
| } else if (res.status === 503) { | ||
| heartbeat.msg = res.data.reason; | ||
| } else { | ||
| heartbeat.msg = `${res.status} - ${res.statusText}`; | ||
| } | ||
| } catch (error) { | ||
| if (axios.isCancel(error)) { | ||
| heartbeat.msg = "Request timed out"; | ||
| log.debug("monitor", `[${monitor.name}] Request timed out`); | ||
| } else { | ||
| log.debug("monitor", `[${monitor.name}] Axios Error: ${JSON.stringify(error.message)}`); | ||
| heartbeat.msg = error.message; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| module.exports = { | ||
| RabbitMqMonitorType, | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| const { describe, test } = require("node:test"); | ||
| const assert = require("node:assert"); | ||
| const { RabbitMQContainer } = require("@testcontainers/rabbitmq"); | ||
| const { RabbitMqMonitorType } = require("../../server/monitor-types/rabbitmq"); | ||
| const { UP, DOWN, PENDING } = require("../../src/util"); | ||
|
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| describe("RabbitMQ Single Node", { | ||
| skip: !!process.env.CI && (process.platform !== "linux" || process.arch !== "x64"), | ||
| }, () => { | ||
| test("RabbitMQ is running", async () => { | ||
| // The default timeout of 30 seconds might not be enough for the container to start | ||
| const rabbitMQContainer = await new RabbitMQContainer().withStartupTimeout(60000).start(); | ||
| const rabbitMQMonitor = new RabbitMqMonitorType(); | ||
| const connectionString = `http://${rabbitMQContainer.getHost()}:${rabbitMQContainer.getMappedPort(15672)}`; | ||
|
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| const monitor = { | ||
| rabbitmqNodes: JSON.stringify([ connectionString ]), | ||
| rabbitmqUsername: "guest", | ||
| rabbitmqPassword: "guest", | ||
| }; | ||
|
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| const heartbeat = { | ||
| msg: "", | ||
| status: PENDING, | ||
| }; | ||
|
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| try { | ||
| await rabbitMQMonitor.check(monitor, heartbeat, {}); | ||
| assert.strictEqual(heartbeat.status, UP); | ||
| assert.strictEqual(heartbeat.msg, "OK"); | ||
| } finally { | ||
| rabbitMQContainer.stop(); | ||
| } | ||
| }); | ||
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| test("RabbitMQ is not running", async () => { | ||
| const rabbitMQMonitor = new RabbitMqMonitorType(); | ||
| const monitor = { | ||
| rabbitmqNodes: JSON.stringify([ "http://localhost:15672" ]), | ||
| rabbitmqUsername: "rabbitmqUser", | ||
| rabbitmqPassword: "rabbitmqPass", | ||
| }; | ||
|
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| const heartbeat = { | ||
| msg: "", | ||
| status: PENDING, | ||
| }; | ||
|
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| await rabbitMQMonitor.check(monitor, heartbeat, {}); | ||
| assert.strictEqual(heartbeat.status, DOWN); | ||
| }); | ||
|
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| }); |