ops/monitoring/k0.jsonnet

local cluster = import "lib/cluster.libsonnet";
local global = import "lib/global.libsonnet";

// Monitoring tiers set up on k0. See README for architectural background.

{
    local k0 = self,
    local cfg = {
        storageClasses+: {
            prometheus: "waw-hdd-redundant-3",
            victoria: "waw-hdd-redundant-3",
        },
    },

    // Cluster tier - prometheus.
    cluster: cluster.Cluster("k0") {
        cfg+: cfg {
            username: "cluster-k0",
            upstreams: [
                { password: std.split(importstr "secrets/plain/global-agent-cluster-k0", "\n")[0], remote: k0.global.internalIngestURL  },
            ],
        },
    },

    // Global tier - victoria metrics.
    global: global.Global("k0") {
        cfg+: cfg {
            hosts: {
                globalAPI: "monitoring-global-api.k0.hswaw.net",
            },
            agents: [
                // Ingestion from k0 cluster tier.
                { username: k0.cluster.cfg.username, password: std.split(importstr "secrets/plain/global-agent-cluster-k0", "\n")[0], },
                // Access from q3k's test Grafana.
                { username: "grafana", password: std.split(importstr "secrets/plain/global-agent-grafana", "\n")[0], },
            ],
        }, 
    },
}