Prometheus API cURL

prom.sh

#!/usr/bin/env bash

PROTOCOL="http"
PROMETHEUS="192.168.1.203:9090"
OPTIONS="-sL"

query_http(){
    name=$1; request=$2; args=$3
    echo $name
    echo "Requests: curl $OPTIONS -G $request $args 2>/dev/null"
    sh -c "curl $OPTIONS -G $request $args 2>/dev/null" | jq
}

query_http "[*] GET JOBS" "$PROTOCOL://$PROMETHEUS/api/v1/label/job/values"
query_http "[*] GET LABELS" "$PROTOCOL://$PROMETHEUS/api/v1/labels"

job_name="pve"
query_http "[*] GET METRICS FOR JOB" "$PROTOCOL://$PROMETHEUS/api/v1/label/__name__/values" "--data-urlencode 'match[]={job=\"$job_name\"}'"

metric_a="pve_node_info"
metric_b="pve_version_info"
query_http "[*] MULTI-METRIC" "$PROTOCOL://$PROMETHEUS/api/v1/series?" "--data-urlencode 'match[]=$metric_a' --data-urlencode 'match[]=$metric_b'"