migrate from kubespray to library helm client

2024-06-20 00:20:50 +03:00
parent 3109816dee
commit 78cf06e314
46 changed files with 6283 additions and 12035 deletions
--- a/internal/observability/helm.go
+++ b/internal/observability/helm.go
@@ -0,0 +1,122 @@
+package observability
+
+import (
+	"kube-forge/internal/config"
+	"kube-forge/internal/helm_client"
+	"kube-forge/internal/templates"
+	"time"
+
+	go_helm_client "github.com/mittwald/go-helm-client"
+)
+
+var HELM_REPOS = []config.RepoSettings{
+	{
+		Name: "kube-forge",
+		URL:  "https://git.kvazaric.ru/api/v4/projects/41/packages/helm/stable",
+	},
+}
+
+func getFluentOperatorSpec() go_helm_client.ChartSpec {
+	appConfig := config.GetConfig()
+	return go_helm_client.ChartSpec{
+		ReleaseName:     "fluent-operator",
+		ChartName:       appConfig.Modules.Observability.Logging.Operator.ChartRef,
+		Version:         appConfig.Modules.Observability.Logging.Operator.ChartVersion,
+		Namespace:       appConfig.Modules.Observability.Logging.Operator.Namespace,
+		CreateNamespace: true,
+		Atomic:          true,
+		UpgradeCRDs:     true,
+		Timeout:         time.Second * 60,
+		ValuesYaml:      templates.GetHelmValuesByTemplate("templates/helm-apps/releases/observability/fluent-operator.yml.tmpl"),
+	}
+}
+
+func getOpenTelemetryOperatorSpec() go_helm_client.ChartSpec {
+	appConfig := config.GetConfig()
+	return go_helm_client.ChartSpec{
+		ReleaseName:     "opentelemetry-operator",
+		ChartName:       appConfig.Modules.Observability.Tracing.Operator.ChartRef,
+		Version:         appConfig.Modules.Observability.Tracing.Operator.ChartVersion,
+		Namespace:       appConfig.Modules.Observability.Tracing.Operator.Namespace,
+		CreateNamespace: true,
+		Atomic:          true,
+		UpgradeCRDs:     true,
+		Timeout:         time.Second * 60,
+		ValuesYaml:      templates.GetHelmValuesByTemplate("templates/helm-apps/releases/observability/opentelemetry-operator.yml.tmpl"),
+	}
+}
+
+func getMetricsServerSpec() go_helm_client.ChartSpec {
+	appConfig := config.GetConfig()
+	return go_helm_client.ChartSpec{
+		ReleaseName:     "metrics-server",
+		ChartName:       appConfig.Modules.Observability.Monitoring.MetricsServer.ChartRef,
+		Version:         appConfig.Modules.Observability.Monitoring.MetricsServer.ChartVersion,
+		Namespace:       appConfig.Modules.Observability.Monitoring.MetricsServer.Namespace,
+		CreateNamespace: true,
+		Atomic:          true,
+		Timeout:         time.Second * 60,
+		ValuesYaml:      templates.GetHelmValuesByTemplate("templates/helm-apps/releases/observability/metrics-server.yml.tmpl"),
+	}
+}
+
+func getTempoSpec() go_helm_client.ChartSpec {
+	appConfig := config.GetConfig()
+	return go_helm_client.ChartSpec{
+		ReleaseName:     "tempo",
+		ChartName:       appConfig.Modules.Observability.Tracing.Tempo.ChartRef,
+		Version:         appConfig.Modules.Observability.Tracing.Tempo.ChartVersion,
+		Namespace:       appConfig.Modules.Observability.Tracing.Tempo.Namespace,
+		CreateNamespace: true,
+		Atomic:          true,
+		Timeout:         time.Second * 60,
+		ValuesYaml:      templates.GetHelmValuesByTemplate("templates/helm-apps/releases/observability/tempo.yml.tmpl"),
+	}
+}
+
+func getLokiSpec() go_helm_client.ChartSpec {
+	appConfig := config.GetConfig()
+	return go_helm_client.ChartSpec{
+		ReleaseName:     "loki",
+		ChartName:       appConfig.Modules.Observability.Logging.Loki.ChartRef,
+		Version:         appConfig.Modules.Observability.Logging.Loki.ChartVersion,
+		Namespace:       appConfig.Modules.Observability.Logging.Loki.Namespace,
+		CreateNamespace: true,
+		Atomic:          true,
+		Timeout:         time.Second * 60,
+		ValuesYaml:      templates.GetHelmValuesByTemplate("templates/helm-apps/releases/observability/loki.yml.tmpl"),
+	}
+}
+
+func getObservabilitySpec() go_helm_client.ChartSpec {
+	appConfig := config.GetConfig()
+	return go_helm_client.ChartSpec{
+		ReleaseName:     "observability",
+		ChartName:       appConfig.Modules.Observability.ChartRef,
+		Version:         appConfig.Modules.Observability.ChartVersion,
+		Namespace:       appConfig.Modules.Observability.Namespace,
+		CreateNamespace: true,
+		Atomic:          true,
+		Timeout:         time.Second * 600,
+		ValuesYaml:      templates.GetHelmValuesByTemplate("templates/helm-apps/releases/observability/observability.yml.tmpl"),
+	}
+}
+
+func ApplyCharts() {
+	appConfig := config.GetConfig()
+	helm_client.AddHelmRepos(appConfig.Modules.Registry.Namespace, HELM_REPOS)
+	if appConfig.Modules.Observability.Enabled {
+		if appConfig.Modules.Observability.Logging.Enabled {
+			helm_client.InstallChart(getFluentOperatorSpec())
+			helm_client.InstallChart(getLokiSpec())
+		}
+		if appConfig.Modules.Observability.Tracing.Enabled {
+			helm_client.InstallChart(getOpenTelemetryOperatorSpec())
+			helm_client.InstallChart(getTempoSpec())
+		}
+		if appConfig.Modules.Observability.Monitoring.Enabled {
+			helm_client.InstallChart(getMetricsServerSpec())
+		}
+		helm_client.InstallChart(getObservabilitySpec())
+	}
+}