530

2026-08-12 11:59:14 +02:00
parent 3c4cfc9703
commit c87a5d3e7f
111 changed files with 19381 additions and 0 deletions
@@ -0,0 +1,58 @@
+metricLabel="[Metric]"
+
+# Copies vmagent config file to the configured metric path.
+function cmdMetricPreparation() {
+    printInfo "$metricLabel Preparation..."
+
+    mkdir -p -- "$(dirname -- "$metricVmagentPath")" || return 1
+    cp -f -- "$appAssetsPath/metric/vmagent.yml" "$metricVmagentPath/vmagent.yml"
+
+    printSuccess "$metricLabel Preparatory completed"
+}
+
+# Renders the Metric Kubernetes YAML manifest via Helm.
+function cmdMetricYamlRender() {
+    printInfo "$metricLabel Render YAML | Helm"
+
+    local templateFile="templates/$metricKube.yaml"
+    [[ -f "$appAssetsPath/k3s/$templateFile" ]] || {
+        printDanger "$metricLabel Template YAML  : File not found | $appAssetsPath/k3s/$templateFile"
+        return 1
+    }
+    printInfo "$metricLabel Template YAML  : $appAssetsPath/k3s/$templateFile"
+
+    local varsFile
+    varsFile=$(mktemp "/tmp/$metricKube.vars.XXXXXX.yaml") || return 1
+    printInfo "$metricLabel Variables      : $varsFile"
+    trap 'rm -f -- "$varsFile"' RETURN
+    cat > "$varsFile" <<EOF
+metricHelm: true
+namespace: $k3sNamespace
+metric: $metricKube
+metricApiUrl: $metricApiUrl
+metricPromPath: $metricPromPath
+metricVmagentPath: $metricVmagentPath
+EOF
+
+    printInfo "$metricLabel Render file    : $metricYaml"
+    mkdir -p -- "$(dirname -- "$metricYaml")" || return 1
+    fileBackup "$metricYaml"
+    helm template stack "$appAssetsPath/k3s" -f "$varsFile" --show-only "$templateFile" > "$metricYaml" || {
+        printDanger "$metricLabel Render failed"
+        return 1
+    }
+
+    printSuccess "$metricLabel Render completed"
+}
+
+# Installs Metric components into Kubernetes.
+function cmdMetricInstall() {
+    cmdMetricPreparation || return 1
+    cmdMetricYamlRender || return 1
+    cmdK3sYamlApplyEx "$metricYaml"
+}
+
+# Uninstalls Metric Kubernetes resources.
+function cmdMetricUninstall() {
+    "$k3sCmd" kubectl delete -f "$metricYaml"
+}