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wubloader/monitoring/prometheus.jsonnet

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local hosts_by_scheme = {
http: {
// name: ["host:port", role]
// See overview.jsonnet for role explanations.
mynode: ["localhost:8080", "replica"]
},
https: {
},
};
local services = [
"restreamer",
"downloader",
"backfiller",
"cutter",
"thrimshim",
"sheetsync",
"segment_coverage",
];
{
global: {
evaluation_interval: "15s",
scrape_interval: "15s",
},
scrape_configs: [
{
job_name: "prometheus",
static_configs: [
{targets: ["localhost:9090"], labels: {instance: "prometheus", service: "prometheus"}},
],
},
] + std.flattenArrays([
[
{
local hosts = hosts_by_scheme[scheme],
job_name: "%s-%s" % [scheme, service],
metrics_path: "/metrics/%s" % service,
scheme: scheme,
static_configs: [
{
targets: [hosts[host][0]],
labels: {
instance: host,
role: hosts[host][1],
service: service,
},
} for host in std.objectFields(hosts)
],
}
for service in services
]
for scheme in std.objectFields(hosts_by_scheme)
]),
}