chore(k8s): Add helm-chart

contrib/k8s/helm/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

contrib/k8s/helm/Chart.yaml

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+apiVersion: v2
+name: prowler
+description: Prowler Security Tool Helm chart for Kubernetes
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.1
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+# It is recommended to use it with quotes.
+appVersion: "1.16.0"

contrib/k8s/helm/README.md

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+# prowler
+
+![Version: 0.1.1](https://img.shields.io/badge/Version-0.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.16.0](https://img.shields.io/badge/AppVersion-1.16.0-informational?style=flat-square)
+
+Prowler Security Tool Helm chart for Kubernetes
+
+# Prowler Helm Chart Deployment
+
+This guide provides step-by-step instructions for deploying the Prowler Helm chart.
+
+## Prerequisites
+
+Before you begin, ensure you have the following:
+
+1. A running Kubernetes cluster.
+2. Helm installed on your local machine. If you don't have Helm installed, you can follow the [Helm installation guide](https://helm.sh/docs/intro/install/).
+3. Proper access to your Kubernetes cluster (e.g., `kubectl` is configured and working).
+
+## Deployment Steps
+
+### 1. Clone the Repository
+
+Clone the repository containing the Helm chart to your local machine.
+
+```sh
+git clone git@github.com:prowler-cloud/prowler.git
+cd prowler/contrib/k8s/helm
+```
+
+### 2. Deploy the helm chart
+
+```
+helm install prowler .
+```
+
+### 3. Verify the deployment
+
+```
+helm status prowler
+kubectl get all -n prowler-ns
+```
+
+### 4. Clean Up
+To uninstall the Helm release and clean up the resources, run:
+
+```helm uninstall prowler
+kubectl delete namespace prowler-ns
+```
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| clusterRole.name | string | `"prowler-read-cluster"` |  |
+| clusterRoleBinding.name | string | `"prowler-read-cluster-binding"` |  |
+| configMap.name | string | `"prowler-hostpaths"` |  |
+| configMapData.etcCniNetd | string | `"/etc/cni/net.d"` |  |
+| configMapData.etcKubernetes | string | `"/etc/kubernetes"` |  |
+| configMapData.etcSystemd | string | `"/etc/systemd"` |  |
+| configMapData.libSystemd | string | `"/lib/systemd"` |  |
+| configMapData.optCniBin | string | `"/opt/cni/bin"` |  |
+| configMapData.usrBin | string | `"/usr/bin"` |  |
+| configMapData.varLibCni | string | `"/var/lib/cni"` |  |
+| configMapData.varLibEtcd | string | `"/var/lib/etcd"` |  |
+| configMapData.varLibKubeControllerManager | string | `"/var/lib/kube-controller-manager"` |  |
+| configMapData.varLibKubeScheduler | string | `"/var/lib/kube-scheduler"` |  |
+| configMapData.varLibKubelet | string | `"/var/lib/kubelet"` |  |
+| cronjob.hostPID | bool | `true` |  |
+| cronjob.name | string | `"prowler"` |  |
+| cronjob.schedule | string | `"0 0 * * *"` |  |
+| image.pullPolicy | string | `"Always"` |  |
+| image.repository | string | `"toniblyx/prowler"` |  |
+| image.tag | string | `"stable"` |  |
+| namespace.name | string | `"prowler"` |  |
+| serviceAccount.name | string | `"prowler"` |  |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.11.3](https://github.com/norwoodj/helm-docs/releases/v1.11.3)

contrib/k8s/helm/templates/cluster-role.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ .Values.clusterRole.name }}
+rules:
+- apiGroups: [""]
+  resources: ["pods", "configmaps", "nodes", "namespaces"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["rbac.authorization.k8s.io"]
+  resources: ["clusterrolebindings", "rolebindings", "clusterroles", "roles"]
+  verbs: ["get", "list", "watch"]

contrib/k8s/helm/templates/cm.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Values.configMap.name }}
+  namespace: {{ .Values.namespace.name }}
+data:
+  varLibCni: "{{ .Values.configMap.data.varLibCni }}"
+  varLibEtcd: "{{ .Values.configMap.data.varLibEtcd }}"
+  varLibKubelet: "{{ .Values.configMap.data.varLibKubelet }}"
+  varLibKubeScheduler: "{{ .Values.configMap.data.varLibKubeScheduler }}"
+  varLibKubeControllerManager: "{{ .Values.configMap.data.varLibKubeControllerManager }}"
+  etcSystemd: "{{ .Values.configMap.data.etcSystemd }}"
+  libSystemd: "{{ .Values.configMap.data.libSystemd }}"
+  etcKubernetes: "{{ .Values.configMap.data.etcKubernetes }}"
+  usrBin: "{{ .Values.configMap.data.usrBin }}"
+  etcCniNetd: "{{ .Values.configMap.data.etcCniNetd }}"
+  optCniBin: "{{ .Values.configMap.data.optCniBin }}"
+  srvKubernetes: "{{ .Values.configMap.data.srvKubernetes }}"

contrib/k8s/helm/templates/job.yaml

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+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: {{ .Values.cronjob.name }}
+  namespace: {{ .Values.namespace.name }}
+spec:
+  schedule: "{{ .Values.cronjob.schedule }}"
+  jobTemplate:
+    spec:
+      template:
+        metadata:
+          labels:
+            app: prowler
+        spec:
+          serviceAccountName: {{ .Values.serviceAccount.name }}
+          containers:
+          - name: prowler
+            image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+            command: ["prowler"]
+            args: ["kubernetes", "-z", "-b"]
+            imagePullPolicy: {{ .Values.image.pullPolicy }}
+            volumeMounts:
+            {{- range $key, $value := .Values.configMap.data }}
+              {{- if and (eq $.Values.clusterType "gke") (eq $key "srvKubernetes") }}
+              {{- else }}
+              - name: {{ $key | lower }}
+                mountPath: {{ $value }}
+                readOnly: true
+              {{- end }}
+            {{- end }}
+          hostPID: {{ .Values.cronjob.hostPID }}
+          restartPolicy: Never
+          volumes:
+          {{- range $key, $value := .Values.configMap.data }}
+            {{- if and (eq $.Values.clusterType "gke") (eq $key "srvKubernetes") }}
+            {{- else }}
+            - name: {{ $key | lower }}
+              hostPath:
+                path: {{ $value }}
+            {{- end }}
+          {{- end }}
+

contrib/k8s/helm/templates/namespace.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: {{ .Values.namespace.name }}

contrib/k8s/helm/templates/role-binding.yaml

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+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ .Values.clusterRoleBinding.name }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ .Values.clusterRole.name }}
+subjects:
+- kind: ServiceAccount
+  name: {{ .Values.serviceAccount.name }}
+  namespace: {{ .Values.namespace.name }}

contrib/k8s/helm/templates/sa.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.serviceAccount.name }}
+  namespace: {{ .Values.namespace.name }}

contrib/k8s/helm/values.yaml

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+namespace:
+  name: prowler-ns
+
+cronjob:
+  name: prowler
+  schedule: "0 0 * * *"
+  hostPID: true
+
+serviceAccount:
+  name: prowler-sa
+
+image:
+  repository: toniblyx/prowler
+  tag: stable
+  pullPolicy: Always
+
+clusterType:
+
+configMap:
+  name: prowler-config
+  data:
+    varLibCni: "/var/lib/cni"
+    varLibEtcd: "/var/lib/etcd"
+    varLibKubelet: "/var/lib/kubelet"
+    varLibKubeScheduler: "/var/lib/kube-scheduler"
+    varLibKubeControllerManager: "/var/lib/kube-controller-manager"
+    etcSystemd: "/etc/systemd"
+    libSystemd: "/lib/systemd"
+    etcKubernetes: "/etc/kubernetes"
+    usrBin: "/usr/bin"
+    etcCniNetd: "/etc/cni/net.d"
+    optCniBin: "/opt/cni/bin"
+    srvKubernetes: "/srv/kubernetes"
+
+clusterRole:
+  name: prowler-read-cluster
+
+clusterRoleBinding:
+  name: prowler-read-cluster-binding
+  roleName: prowler-read-cluster