openclaw-grafana-lens/dist/src/alloy/recipes/metrics/memcached-exporter.js

OpenClaw plugin that gives AI agents full Grafana access — 18 composable tools for PromQL/LogQL/TraceQL queries, dashboard creation, alerting, SRE investigation, security monitoring, data collection pipeline management via Grafana Alloy (29 recipes), and

import { AlloyConfigBuilder, componentLabel, escapeString } from "../../config-builder.js";
const recipe = {
    name: "memcached-exporter",
    category: "metrics",
    signal: "metrics",
    summary: "Memcached metrics — connections, memory, items, evictions",
    dashboardTemplate: "metric-explorer",
    credentialParams: [],
    requiredParams: [
        { name: "memcachedAddress", type: "string", description: "Memcached address (host:port)", example: "memcached:11211" },
    ],
    optionalParams: [
        { name: "scrapeInterval", type: "string", description: "Scrape interval", default: "15s" },
    ],
    generateConfig(pipelineId, params, targets, _pipelineName) {
        const address = params.memcachedAddress;
        const scrapeInterval = params.scrapeInterval || "15s";
        const jobName = params.jobName || "memcached";
        const exp = componentLabel(pipelineId, "memcached");
        const scr = componentLabel(pipelineId, "scrape");
        const rel = componentLabel(pipelineId, "relabel");
        const wr = componentLabel(pipelineId, "write");
        return new AlloyConfigBuilder()
            .addBlock(`prometheus.exporter.memcached "${exp}" {\n  address = "${escapeString(address)}"\n}`)
            .addBlock(`prometheus.scrape "${scr}" {\n  targets         = prometheus.exporter.memcached.${exp}.targets\n  forward_to      = [prometheus.relabel.${rel}.receiver]\n  job_name        = "${escapeString(jobName)}"\n  scrape_interval = "${escapeString(scrapeInterval)}"\n}`)
            .addBlock(`prometheus.relabel "${rel}" {\n  forward_to = [prometheus.remote_write.${wr}.receiver]\n  rule {\n    target_label = "job"\n    replacement  = "${escapeString(jobName)}"\n  }\n}`)
            .addBlock(`prometheus.remote_write "${wr}" {\n  endpoint {\n    url = "${escapeString(targets.prometheusRemoteWriteUrl)}"\n  }\n}`)
            .build(pipelineId, "memcached-exporter", "memcached");
    },
    sampleQueries(_params, jobName) {
        return {
            upCheck: `memcached_up{job="${jobName}"}`,
            memoryUsed: `memcached_current_bytes{job="${jobName}"}`,
            connections: `memcached_current_connections{job="${jobName}"}`,
        };
    },
    componentIds(pipelineId) {
        return [
            `prometheus.exporter.memcached.${componentLabel(pipelineId, "memcached")}`,
            `prometheus.scrape.${componentLabel(pipelineId, "scrape")}`,
            `prometheus.relabel.${componentLabel(pipelineId, "relabel")}`,
            `prometheus.remote_write.${componentLabel(pipelineId, "write")}`,
        ];
    },
};
export default recipe;