qbec helm victoriametrics

components--victoriametrics.jsonnet

local p = import '../../params.libsonnet';
local params = p.components.victoriametrics;

local k = import '1.21/main.libsonnet';

local vm = importstr 'data://victoriametrics/github.com/VictoriaMetrics/helm-charts/raw/347d4558d9c25cd341718bf5a2ee167da042c080/packages/victoria-metrics-cluster-0.9.6.tgz';

{
  local ns = k.core.v1.namespace,
  namespace::
    ns.new(params.namespace)

  resources: [
    $.namespace,
    std.native('parseYaml')(vm),
  ],
}.resources

environments--base.jsonnet

{
  components: {
    prometheus: {
      externalLabels: {
        cluster: std.extVar('qbec.io/env'),
      },
      remoteWrite: [{
        url: 'http://vminsert.victoriametrics.svc.cluster.local:8480/insert/0/prometheus/api/v1/write',
      }],
    },
    grafana: {
      prometheusDatasource: {
        url: 'vmselect.victoriametrics.svc.cluster.local:8481/select/0/prometheus',
      },
    },
    victoriametrics: {
      namespace: 'victoriametrics',
      values: {
        vminsert: {
          fullnameOverride: 'vminsert',
          serviceMonitor: {
            enabled: true,
            namespace: $.components.victoriametrics.namespace,
          },
        },
        vmselect: {
          fullnameOverride: 'vmselect',
          serviceMonitor: {
            enabled: true,
            namespace: $.components.victoriametrics.namespace,
          },
        },
        vmstorage: {
          fullnameOverride: 'vmstorage',
          replicaCount: 3,
          retentionPeriod: 4,  // 4 months
          persistentVolume: {
            size: '32Gi',
          },
          serviceMonitor: {
            enabled: true,
            namespace: $.components.victoriametrics.namespace,
          },
        },
      },
    },
  },
}

qbec.yaml

  vars:
    computed:
      - name: victoriametrics
        code: |
          {
            local p = (import './params.libsonnet').components.victoriametrics,
            command: 'sh',
            args: [
              '-c',
              ('helm template "${__DS_NAME__}" "https:/${__DS_PATH__}" -n ' + p.namespace + ' -f-')
            ],
            stdin: std.manifestJson(p.values),
          }
  dataSources:
    - exec://victoriametrics?configVar=victoriametrics