mirror of
https://github.com/ryan4yin/nix-config.git
synced 2026-05-30 18:20:38 +02:00
feat: kubevirt on k3s
This commit is contained in:
Ryan Yin
@@ -0,0 +1 @@
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from .victoria_metrics import *
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@@ -1,28 +0,0 @@
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package monitoring
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import (
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corev1 "github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/core/v1"
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metav1 "github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/meta/v1"
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"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
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)
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func NewMonitoring(ctx *pulumi.Context, env string) error {
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// Create a Kubernetes Namespace
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namespaceName := "monitoring"
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namespace, err := corev1.NewNamespace(ctx, namespaceName, &corev1.NamespaceArgs{
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Metadata: &metav1.ObjectMetaArgs{
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Name: pulumi.String(namespaceName),
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},
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})
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if err != nil {
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return err
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}
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// Export the name of the namespace
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ctx.Export("monitoringNamespaceName", namespace.Metadata.Name())
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if err := NewVictoriaMetrics(ctx, env, namespace); err != nil {
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return err
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}
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return nil
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}
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@@ -0,0 +1,42 @@
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import pulumi
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import pulumi_kubernetes as kubernetes
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from pathlib import Path
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import yaml
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config = pulumi.Config()
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k8s_namespace = "monitoring"
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app_labels = {
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"app": "monitoring",
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}
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victoriaMetricsvaluesPath = Path(__file__).parent / "victoria_metrics_helm_values.yml"
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# Create a namespace (user supplies the name of the namespace)
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monitoring_ns = kubernetes.core.v1.Namespace(
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"monitoring",
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metadata=kubernetes.meta.v1.ObjectMetaArgs(
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labels=app_labels,
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name=k8s_namespace,
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),
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)
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# https://github.com/VictoriaMetrics/helm-charts/tree/master/charts/victoria-metrics-k8s-stack
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victoriaMetrics = kubernetes.helm.v3.Release(
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"victoria-metrics-k8s-stack",
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chart="victoria-metrics-k8s-stack",
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namespace=monitoring_ns.metadata.name,
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repository_opts=kubernetes.helm.v3.RepositoryOptsArgs(
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repo="https://victoriametrics.github.io/helm-charts/",
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),
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version="0.19.2",
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skip_crds=False,
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atomic=True, # purges chart on fail
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cleanup_on_fail=True, # Allow deletion of new resources created in this upgrade when upgrade fails.
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dependency_update=True, # run helm dependency update before installing the chart
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reset_values=True, # When upgrading, reset the values to the ones built into the chart
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# verify=True, # verify the package before installing it
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# recreate_pods=True, # performs pods restart for the resource if applicable
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value_yaml_files=[pulumi.FileAsset(victoriaMetricsvaluesPath)],
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)
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@@ -0,0 +1,37 @@
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# https://github.com/VictoriaMetrics/helm-charts/tree/master/charts/victoria-metrics-k8s-stack
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#
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# Pulumi will complain ` ValueError: unexpected input of type set` if some values are not available in helm chart!
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grafana:
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enabled: true
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defaultDashboardsTimezone: utc+8
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ingress:
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enabled: true
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hosts:
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- k8s-grafana.writefor.fun
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persistence:
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type: pvc
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enabled: false
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kube-state-metrics:
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enabled: true
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prometheus-node-exporter:
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# install node exporter via nixos, not container
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enabled: false
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vmagent:
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# vmagent collects metrics from targets and sends them to a remote storage
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enabled: true
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vmalert:
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# vmalert is a Prometheus-compatible alertmanager
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enabled: true
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vmsingle:
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# Single-node VictoriaMetrics for storing metrics.
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# https://docs.victoriametrics.com/faq/#which-victoriametrics-type-is-recommended-for-use-in-production---single-node-or-cluster
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# vmsingle = vmcluster(vmselect + vmstorage + vminsert)
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enabled: true
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ingress:
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hosts:
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- vm.writefor.fun
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spec:
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storage:
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resources:
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requests:
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storage: 50Gi
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@@ -1,85 +0,0 @@
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package monitoring
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import (
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corev1 "github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/core/v1"
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"github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/helm/v3"
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"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
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)
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func NewVictoriaMetrics(ctx *pulumi.Context, env string, namespace corev1.Namespace) error {
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var opts []pulumi.ResourceOption
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opts = append(opts, pulumi.DependsOn([]pulumi.Resource{namespace}))
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// https://github.com/VictoriaMetrics/helm-charts/tree/master/charts/victoria-metrics-k8s-stack
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_, err := helm.NewChart(ctx, "victoria-metrics-k8s-stack", helm.ChartArgs{
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Chart: pulumi.String("victoria-metrics-k8s-stack"),
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Version: pulumi.String("0.19.0"),
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Namespace: pulumi.String(namespace.Metadata.Name()),
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FetchArgs: helm.FetchArgs{
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Repo: pulumi.String("https://victoriametrics.github.io/helm-charts/"),
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},
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// https://github.com/VictoriaMetrics/helm-charts/blob/master/charts/victoria-metrics-k8s-stack/README.md
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Values: pulumi.Map{
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// grafana.ingress.enabled: true
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"ingress": pulumi.Map{
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"enabled": pulumi.Bool(true),
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},
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// grafana.defaultDashboardsTimezone: utc+8
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// grafana.ingress.hosts[0].host: grafana.example.com
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"grafana": pulumi.Map{
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"defaultDashboardsTimezone": pulumi.String("utc+8"),
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"ingress": pulumi.Map{
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"hosts": pulumi.Array{
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pulumi.Map{
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"host": pulumi.String("k8s-grafana.writefor.fun"),
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},
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},
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},
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},
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// prometheus-node-exporter.enabled: false
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"nodeExporter": pulumi.Map{
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"enabled": pulumi.Bool(false),
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},
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"vmsingle": pulumi.Map{
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"enabled": pulumi.Bool(true),
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"ingress": pulumi.Map{
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"hosts": pulumi.Array{
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pulumi.Map{
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"host": pulumi.String("vm.writefor.fun"),
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},
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},
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},
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// https://docs.victoriametrics.com/operator/api/#vmsinglespec
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"spec": pulumi.Map{
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"affinity": pulumi.Map{
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"nodeAffinity": pulumi.Map{
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"requiredDuringSchedulingIgnoredDuringExecution": pulumi.Map{
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"nodeSelectorTerms": pulumi.Array{
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pulumi.Map{
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"matchExpressions": pulumi.Array{
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pulumi.Map{
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"key": pulumi.String("kubernetes.io/arch"),
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"operator": pulumi.String("In"),
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"values": pulumi.Array{
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pulumi.String("amd64"),
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},
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},
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},
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},
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},
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},
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},
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},
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"storage": pulumi.Map{
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"resources": pulumi.Map{
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"requests": pulumi.Map{
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"storage": pulumi.String("50Gi"),
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},
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},
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},
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},
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},
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},
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}, opts...)
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return err
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}
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