Expose streaming aggregation config in vmagent chart

[spoofedpacket]

Streaming aggregation looks like a great alternative to recording rules and I'd like to try it out:
https://docs.victoriametrics.com/stream-aggregation/

However the -remoteWrite.streamAggr.config setting is not available through the vmagent helm chart, requiring some manual intervention to configure. Would it be possible to expose it and a method for defining streaming aggregation rules?

Thanks!

[Haleygo]

Hello!
Now you can add -remoteWrite.streamAggr.config under .Values.extraArgs and mount the config file using extra configmap defined in extraObjects

helm-charts/charts/victoria-metrics-agent/values.yaml

Lines 588 to 589 in 7b517be

	# Add extra specs dynamically to this chart
	extraObjects: []

Do you have better idea on how to expose this?

[nemobis]

In the latest version of the helm chart, which I use in terraform, I do something like

resource "helm_release" "victoriametrics" {
  name       = "victoriametrics"
  chart      = var.vmcluster_chart_name
  version    = var.vmcluster_chart_version
  repository = var.chart_repository
  namespace  = kubernetes_namespace.victoriametrics.metadata[0].name
  timeout    = 1200

  values = [local.vmcluster_helm_chart_values]
}

resource "kubernetes_config_map" "victoriametrics_relabel_configs" {
  metadata {
    name      = "victoriametrics-agent-vmagent-relabel-configs"
    namespace = kubernetes_namespace.victoriametrics.metadata[0].name
  }

  data = {
    "remotewrite_relabelconfig.yml"     = "${file("${path.module}/manifests/remotewrite_relabelconfig.yaml")}"
    "remotewrite_streamAggr_config.yml" = "${file("${path.module}/manifests/remotewrite_streamAggr_config.yaml")}"
  }
}

and then I just use it in extraArgs like

extraArgs:
  remoteWrite.relabelConfig: /config/extra/remotewrite_relabelconfig.yml
  remoteWrite.streamAggr.config: /config/extra/remotewrite_streamAggr_config.yml

I prefer it this way because I can keep a real YAML file in my terraform repository and use all the usual YAML tools on it.

[spoofedpacket]

Thanks for the suggestions, I'll take a look

[Haleygo]

Close as answered, feel free to re-open if there is further question.