Fix invalid JSON output (#629)

* Fix invalid JSON output

Fixes #622

* Apply suggestions from code review

Co-authored-by: Liz Rice <liz@lizrice.com>

* Add tests

Co-authored-by: Liz Rice <liz@lizrice.com>

cmd/common.go

@@ -16,10 +16,13 @@ package cmd
 
 import (
 	"bufio"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"sort"
+	"strconv"
 	"strings"
 
 	"github.com/aquasecurity/kube-bench/check"
@@ -63,8 +66,6 @@ func NewRunFilter(opts FilterOpts) (check.Predicate, error) {
 }
 
 func runChecks(nodetype check.NodeType, testYamlFile string) {
-	var summary check.Summary
-
 	// Verify config file was loaded into Viper during Cobra sub-command initialization.
 	if configFileError != nil {
 		colorPrint(check.FAIL, fmt.Sprintf("Failed to read config file: %v\n", configFileError))
@@ -117,36 +118,8 @@ func runChecks(nodetype check.NodeType, testYamlFile string) {
 		exitWithError(fmt.Errorf("error setting up run filter: %v", err))
 	}
 
-	summary = controls.RunChecks(runner, filter)
+	controls.RunChecks(runner, filter)
-
+	controlsCollection = append(controlsCollection, controls)
-	if (summary.Fail > 0 || summary.Warn > 0 || summary.Pass > 0 || summary.Info > 0) && junitFmt {
-		out, err := controls.JUnit()
-		if err != nil {
-			exitWithError(fmt.Errorf("failed to output in JUnit format: %v", err))
-		}
-
-		PrintOutput(string(out), outputFile)
-		// if we successfully ran some tests and it's json format, ignore the warnings
-	} else if (summary.Fail > 0 || summary.Warn > 0 || summary.Pass > 0 || summary.Info > 0) && jsonFmt {
-		out, err := controls.JSON()
-		if err != nil {
-			exitWithError(fmt.Errorf("failed to output in JSON format: %v", err))
-		}
-
-		PrintOutput(string(out), outputFile)
-	} else {
-		// if we want to store in PostgreSQL, convert to JSON and save it
-		if (summary.Fail > 0 || summary.Warn > 0 || summary.Pass > 0 || summary.Info > 0) && pgSQL {
-			out, err := controls.JSON()
-			if err != nil {
-				exitWithError(fmt.Errorf("failed to output in JSON format: %v", err))
-			}
-
-			savePgsql(string(out))
-		} else {
-			prettyPrint(controls, summary)
-		}
-	}
 }
 
 // colorPrint outputs the state in a specific colour, along with a message string
@@ -185,7 +158,7 @@ func prettyPrint(r *check.Controls, summary check.Summary) {
 					}
 					if c.State == check.WARN {
 						// Print the error if test failed due to problem with the audit command
-						if c.Reason != "" && c.Type != "manual"{
+						if c.Reason != "" && c.Type != "manual" {
 							fmt.Printf("%s audit test did not run: %s\n", c.ID, c.Reason)
 						} else {
 							fmt.Printf("%s %s\n", c.ID, c.Remediation)
@@ -359,6 +332,62 @@ func isThisNodeRunning(nodeType check.NodeType) bool {
 	return true
 }
 
+func writeOutput(controlsCollection []*check.Controls) {
+	sort.Slice(controlsCollection, func(i, j int) bool {
+		iid, _ := strconv.Atoi(controlsCollection[i].ID)
+		jid, _ := strconv.Atoi(controlsCollection[j].ID)
+		return iid < jid
+	})
+	if junitFmt {
+		writeJunitOutput(controlsCollection)
+		return
+	}
+	if jsonFmt {
+		writeJsonOutput(controlsCollection)
+		return
+	}
+	if pgSQL {
+		writePgsqlOutput(controlsCollection)
+		return
+	}
+	writeStdoutOutput(controlsCollection)
+}
+
+func writeJsonOutput(controlsCollection []*check.Controls) {
+	out, err := json.Marshal(controlsCollection)
+	if err != nil {
+		exitWithError(fmt.Errorf("failed to output in JSON format: %v", err))
+	}
+	PrintOutput(string(out), outputFile)
+}
+
+func writeJunitOutput(controlsCollection []*check.Controls) {
+	for _, controls := range controlsCollection {
+		out, err := controls.JUnit()
+		if err != nil {
+			exitWithError(fmt.Errorf("failed to output in JUnit format: %v", err))
+		}
+		PrintOutput(string(out), outputFile)
+	}
+}
+
+func writePgsqlOutput(controlsCollection []*check.Controls) {
+	for _, controls := range controlsCollection {
+		out, err := controls.JSON()
+		if err != nil {
+			exitWithError(fmt.Errorf("failed to output in Postgresql format: %v", err))
+		}
+		savePgsql(string(out))
+	}
+}
+
+func writeStdoutOutput(controlsCollection []*check.Controls) {
+	for _, controls := range controlsCollection {
+		summary := controls.Summary
+		prettyPrint(controls, summary)
+	}
+}
+
 func printRawOutput(output string) {
 	for _, row := range strings.Split(output, "\n") {
 		fmt.Println(fmt.Sprintf("\t %s", row))

cmd/common_test.go

@@ -15,12 +15,15 @@
 package cmd
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io/ioutil"
 	"os"
+	"path"
 	"path/filepath"
 	"testing"
+	"time"
 
 	"github.com/aquasecurity/kube-bench/check"
 	"github.com/spf13/viper"
@@ -475,6 +478,51 @@ func TestIsEtcd(t *testing.T) {
 	}
 }
 
+func TestWriteResultToJsonFile(t *testing.T) {
+	defer func() {
+		controlsCollection = []*check.Controls{}
+		jsonFmt = false
+		outputFile = ""
+	}()
+	var err error
+	jsonFmt = true
+	outputFile = path.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().UnixNano()))
+
+	controlsCollection, err = parseControlsJsonFile("./testdata/controlsCollection.json")
+	if err != nil {
+		t.Error(err)
+	}
+	writeOutput(controlsCollection)
+
+	var expect []*check.Controls
+	var result []*check.Controls
+	result, err = parseControlsJsonFile(outputFile)
+	if err != nil {
+		t.Error(err)
+	}
+	expect, err = parseControlsJsonFile("./testdata/result.json")
+	if err != nil {
+		t.Error(err)
+	}
+
+	assert.Equal(t, expect, result)
+}
+
+func parseControlsJsonFile(filepath string) ([]*check.Controls, error) {
+	var result []*check.Controls
+
+	d, err := ioutil.ReadFile(filepath)
+	if err != nil {
+		return nil, err
+	}
+	err = json.Unmarshal(d, &result)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
 func loadConfigForTest() (*viper.Viper, error) {
 	viperWithData := viper.New()
 	viperWithData.SetConfigFile(filepath.Join("..", cfgDir, "config.yaml"))

cmd/master.go

@@ -27,6 +27,7 @@ var masterCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		filename := loadConfig(check.MASTER)
 		runChecks(check.MASTER, filename)
+		writeOutput(controlsCollection)
 	},
 }
 

cmd/node.go

@@ -27,6 +27,7 @@ var nodeCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		filename := loadConfig(check.NODE)
 		runChecks(check.NODE, filename)
+		writeOutput(controlsCollection)
 	},
 }
 

cmd/root.go

@@ -55,6 +55,7 @@ var (
 	includeTestOutput   bool
 	outputFile          string
 	configFileError     error
+	controlsCollection  []*check.Controls
 )
 
 // RootCmd represents the base command when called without any subcommands
@@ -104,6 +105,7 @@ var RootCmd = &cobra.Command{
 			runChecks(check.MANAGEDSERVICES, loadConfig(check.MANAGEDSERVICES))
 		}
 
+		writeOutput(controlsCollection)
 	},
 }
 

cmd/run.go

@@ -67,6 +67,7 @@ func run(targets []string, benchmarkVersion string) (err error) {
 		runChecks(testType, yamlFile)
 	}
 
+	writeOutput(controlsCollection)
 	return nil
 }
 

cmd/testdata/controlsCollection.json

@@ -0,0 +1,114 @@
+[
+  {
+    "id": "2",
+    "version": "1.15",
+    "text": "Etcd Node Configuration",
+    "node_type": "etcd",
+    "tests": [
+      {
+        "section": "2",
+        "pass": 7,
+        "fail": 0,
+        "warn": 0,
+        "info": 0,
+        "desc": "Etcd Node Configuration Files",
+        "results": [
+          {
+            "test_number": "2.1",
+            "test_desc": "Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)",
+            "audit": "/bin/ps -ef | /bin/grep etcd | /bin/grep -v grep",
+            "AuditConfig": "",
+            "type": "",
+            "remediation": "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n",
+            "test_info": [
+              "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n"
+            ],
+            "status": "PASS",
+            "actual_value": "root      3277  3218  3 Apr19 ?        03:57:52 etcd --advertise-client-urls=https://192.168.64.4:2379 --cert-file=/var/lib/minikube/certs/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/minikube/etcd --initial-advertise-peer-urls=https://192.168.64.4:2380 --initial-cluster=minikube=https://192.168.64.4:2380 --key-file=/var/lib/minikube/certs/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://192.168.64.4:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://192.168.64.4:2380 --name=minikube --peer-cert-file=/var/lib/minikube/certs/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/var/lib/minikube/certs/etcd/peer.key --peer-trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt --snapshot-count=10000 --trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt\nroot      4624  4605  8 Apr21 ?        04:55:10 kube-apiserver --advertise-address=192.168.64.4 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/var/lib/minikube/certs/ca.crt --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota,PodSecurityPolicy --enable-bootstrap-token-auth=true --etcd-cafile=/var/lib/minikube/certs/etcd/ca.crt --etcd-certfile=/var/lib/minikube/certs/apiserver-etcd-client.crt --etcd-keyfile=/var/lib/minikube/certs/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --insecure-port=0 --kubelet-client-certificate=/var/lib/minikube/certs/apiserver-kubelet-client.crt --kubelet-client-key=/var/lib/minikube/certs/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/var/lib/minikube/certs/front-proxy-client.crt --proxy-client-key-file=/var/lib/minikube/certs/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/var/lib/minikube/certs/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=8443 --service-account-key-file=/var/lib/minikube/certs/sa.pub --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/var/lib/minikube/certs/apiserver.crt --tls-private-key-file=/var/lib/minikube/certs/apiserver.key\n",
+            "scored": true,
+            "expected_result": "'--cert-file' is present AND '--key-file' is present"
+          }
+        ]
+      }
+    ],
+    "total_pass": 7,
+    "total_fail": 0,
+    "total_warn": 0,
+    "total_info": 0
+  },
+  {
+    "id": "3",
+    "version": "1.5",
+    "text": "Control Plane Configuration",
+    "node_type": "controlplane",
+    "tests": [
+      {
+        "section": "3.1",
+        "pass": 0,
+        "fail": 0,
+        "warn": 1,
+        "info": 0,
+        "desc": "Authentication and Authorization",
+        "results": [
+          {
+            "test_number": "3.1.1",
+            "test_desc": "Client certificate authentication should not be used for users (Not Scored)",
+            "audit": "",
+            "AuditConfig": "",
+            "type": "manual",
+            "remediation": "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n",
+            "test_info": [
+              "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n"
+            ],
+            "status": "WARN",
+            "actual_value": "",
+            "scored": false,
+            "expected_result": "",
+            "reason": "Test marked as a manual test"
+          }
+        ]
+      }
+    ],
+    "total_pass": 0,
+    "total_fail": 0,
+    "total_warn": 3,
+    "total_info": 0
+  },
+  {
+    "id": "1",
+    "version": "1.5",
+    "text": "Master Node Security Configuration",
+    "node_type": "master",
+    "tests": [
+      {
+        "section": "1.1",
+        "pass": 15,
+        "fail": 1,
+        "warn": 5,
+        "info": 0,
+        "desc": "Master Node Configuration Files",
+        "results": [
+          {
+            "test_number": "1.1.1",
+            "test_desc": "Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)",
+            "audit": "/bin/sh -c 'if test -e /etc/kubernetes/manifests/kube-apiserver.yaml; then stat -c permissions=%a /etc/kubernetes/manifests/kube-apiserver.yaml; fi'",
+            "AuditConfig": "",
+            "type": "",
+            "remediation": "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n",
+            "test_info": [
+              "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n"
+            ],
+            "status": "PASS",
+            "actual_value": "permissions=600\n",
+            "scored": true,
+            "expected_result": "bitmask '600' AND '644'"
+          }
+        ]
+      }
+    ],
+    "total_pass": 42,
+    "total_fail": 12,
+    "total_warn": 11,
+    "total_info": 0
+  }
+]

cmd/testdata/result.json

@@ -0,0 +1,114 @@
+[
+  {
+    "id": "1",
+    "version": "1.5",
+    "text": "Master Node Security Configuration",
+    "node_type": "master",
+    "tests": [
+      {
+        "section": "1.1",
+        "pass": 15,
+        "fail": 1,
+        "warn": 5,
+        "info": 0,
+        "desc": "Master Node Configuration Files",
+        "results": [
+          {
+            "test_number": "1.1.1",
+            "test_desc": "Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)",
+            "audit": "/bin/sh -c 'if test -e /etc/kubernetes/manifests/kube-apiserver.yaml; then stat -c permissions=%a /etc/kubernetes/manifests/kube-apiserver.yaml; fi'",
+            "AuditConfig": "",
+            "type": "",
+            "remediation": "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n",
+            "test_info": [
+              "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n"
+            ],
+            "status": "PASS",
+            "actual_value": "permissions=600\n",
+            "scored": true,
+            "expected_result": "bitmask '600' AND '644'"
+          }
+        ]
+      }
+    ],
+    "total_pass": 42,
+    "total_fail": 12,
+    "total_warn": 11,
+    "total_info": 0
+  },
+  {
+    "id": "2",
+    "version": "1.15",
+    "text": "Etcd Node Configuration",
+    "node_type": "etcd",
+    "tests": [
+      {
+        "section": "2",
+        "pass": 7,
+        "fail": 0,
+        "warn": 0,
+        "info": 0,
+        "desc": "Etcd Node Configuration Files",
+        "results": [
+          {
+            "test_number": "2.1",
+            "test_desc": "Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)",
+            "audit": "/bin/ps -ef | /bin/grep etcd | /bin/grep -v grep",
+            "AuditConfig": "",
+            "type": "",
+            "remediation": "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n",
+            "test_info": [
+              "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n"
+            ],
+            "status": "PASS",
+            "actual_value": "root      3277  3218  3 Apr19 ?        03:57:52 etcd --advertise-client-urls=https://192.168.64.4:2379 --cert-file=/var/lib/minikube/certs/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/minikube/etcd --initial-advertise-peer-urls=https://192.168.64.4:2380 --initial-cluster=minikube=https://192.168.64.4:2380 --key-file=/var/lib/minikube/certs/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://192.168.64.4:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://192.168.64.4:2380 --name=minikube --peer-cert-file=/var/lib/minikube/certs/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/var/lib/minikube/certs/etcd/peer.key --peer-trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt --snapshot-count=10000 --trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt\nroot      4624  4605  8 Apr21 ?        04:55:10 kube-apiserver --advertise-address=192.168.64.4 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/var/lib/minikube/certs/ca.crt --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota,PodSecurityPolicy --enable-bootstrap-token-auth=true --etcd-cafile=/var/lib/minikube/certs/etcd/ca.crt --etcd-certfile=/var/lib/minikube/certs/apiserver-etcd-client.crt --etcd-keyfile=/var/lib/minikube/certs/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --insecure-port=0 --kubelet-client-certificate=/var/lib/minikube/certs/apiserver-kubelet-client.crt --kubelet-client-key=/var/lib/minikube/certs/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/var/lib/minikube/certs/front-proxy-client.crt --proxy-client-key-file=/var/lib/minikube/certs/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/var/lib/minikube/certs/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=8443 --service-account-key-file=/var/lib/minikube/certs/sa.pub --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/var/lib/minikube/certs/apiserver.crt --tls-private-key-file=/var/lib/minikube/certs/apiserver.key\n",
+            "scored": true,
+            "expected_result": "'--cert-file' is present AND '--key-file' is present"
+          }
+        ]
+      }
+    ],
+    "total_pass": 7,
+    "total_fail": 0,
+    "total_warn": 0,
+    "total_info": 0
+  },
+  {
+    "id": "3",
+    "version": "1.5",
+    "text": "Control Plane Configuration",
+    "node_type": "controlplane",
+    "tests": [
+      {
+        "section": "3.1",
+        "pass": 0,
+        "fail": 0,
+        "warn": 1,
+        "info": 0,
+        "desc": "Authentication and Authorization",
+        "results": [
+          {
+            "test_number": "3.1.1",
+            "test_desc": "Client certificate authentication should not be used for users (Not Scored)",
+            "audit": "",
+            "AuditConfig": "",
+            "type": "manual",
+            "remediation": "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n",
+            "test_info": [
+              "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n"
+            ],
+            "status": "WARN",
+            "actual_value": "",
+            "scored": false,
+            "expected_result": "",
+            "reason": "Test marked as a manual test"
+          }
+        ]
+      }
+    ],
+    "total_pass": 0,
+    "total_fail": 0,
+    "total_warn": 3,
+    "total_info": 0
+  }
+]

integration/testdata/cis-1.5/job.data

@@ -186,6 +186,21 @@ on the master node and set the below parameter.
 13 checks FAIL
 11 checks WARN
 0 checks INFO
+[INFO] 2 Etcd Node Configuration
+[INFO] 2 Etcd Node Configuration Files
+[PASS] 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
+[PASS] 2.2 Ensure that the --client-cert-auth argument is set to true (Scored)
+[PASS] 2.3 Ensure that the --auto-tls argument is not set to true (Scored)
+[PASS] 2.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Scored)
+[PASS] 2.5 Ensure that the --peer-client-cert-auth argument is set to true (Scored)
+[PASS] 2.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
+[PASS] 2.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
+
+== Summary ==
+7 checks PASS
+0 checks FAIL
+0 checks WARN
+0 checks INFO
 [INFO] 3 Control Plane Configuration
 [INFO] 3.1 Authentication and Authorization
 [WARN] 3.1.1 Client certificate authentication should not be used for users (Not Scored)
@@ -208,21 +223,6 @@ minimum.
 0 checks FAIL
 3 checks WARN
 0 checks INFO
-[INFO] 2 Etcd Node Configuration
-[INFO] 2 Etcd Node Configuration Files
-[PASS] 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
-[PASS] 2.2 Ensure that the --client-cert-auth argument is set to true (Scored)
-[PASS] 2.3 Ensure that the --auto-tls argument is not set to true (Scored)
-[PASS] 2.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Scored)
-[PASS] 2.5 Ensure that the --peer-client-cert-auth argument is set to true (Scored)
-[PASS] 2.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
-[PASS] 2.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
-
-== Summary ==
-7 checks PASS
-0 checks FAIL
-0 checks WARN
-0 checks INFO
 [INFO] 4 Worker Node Security Configuration
 [INFO] 4.1 Worker Node Configuration Files
 [PASS] 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)