Merge branch 'master' into add-new-cfg-version1.4

cfg/1.11/node.yaml

@@ -10,7 +10,7 @@ groups:
   checks:
   - id: 2.1.1
     text: "Ensure that the --allow-privileged argument is set to false (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--allow-privileged"
@@ -19,7 +19,7 @@ groups:
           value: false
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --allow-privileged=false
       Based on your system, restart the kubelet service. For example:
@@ -29,7 +29,7 @@ groups:
 
   - id: 2.1.2
     text: "Ensure that the --anonymous-auth argument is set to false (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--anonymous-auth"
@@ -41,7 +41,7 @@ groups:
       If using a Kubelet config file, edit the file to set authentication: anonymous: enabled to
       false .
       If using executable arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --anonymous-auth=false
       Based on your system, restart the kubelet service. For example:
@@ -51,7 +51,7 @@ groups:
 
   - id: 2.1.3
     text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--authorization-mode"
@@ -62,7 +62,7 @@ groups:
     remediation: |
       If using a Kubelet config file, edit the file to set authorization: mode to Webhook.
       If using executable arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_AUTHZ_ARGS variable.
       --authorization-mode=Webhook
       Based on your system, restart the kubelet service. For example:
@@ -72,7 +72,7 @@ groups:
 
   - id: 2.1.4
     text: "Ensure that the --client-ca-file argument is set as appropriate (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--client-ca-file"
@@ -81,7 +81,7 @@ groups:
       If using a Kubelet config file, edit the file to set authentication: x509: clientCAFile to
       the location of the client CA file.
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_AUTHZ_ARGS variable.
       --client-ca-file=<path/to/client-ca-file>
       Based on your system, restart the kubelet service. For example:
@@ -91,7 +91,7 @@ groups:
 
   - id: 2.1.5
     text: "Ensure that the --read-only-port argument is set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--read-only-port"
@@ -102,7 +102,7 @@ groups:
     remediation: |
       If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --read-only-port=0
       Based on your system, restart the kubelet service. For example:
@@ -112,7 +112,7 @@ groups:
 
   - id: 2.1.6
     text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--streaming-connection-idle-timeout"
@@ -124,7 +124,7 @@ groups:
       If using a Kubelet config file, edit the file to set streamingConnectionIdleTimeout to a
       value other than 0.
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --streaming-connection-idle-timeout=5m
       Based on your system, restart the kubelet service. For example:
@@ -134,7 +134,7 @@ groups:
 
   - id: 2.1.7
     text: "Ensure that the --protect-kernel-defaults argument is set to true (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--protect-kernel-defaults"
@@ -145,7 +145,7 @@ groups:
     remediation: |
       If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --protect-kernel-defaults=true
       Based on your system, restart the kubelet service. For example:
@@ -155,7 +155,7 @@ groups:
 
   - id: 2.1.8
     text: "Ensure that the --make-iptables-util-chains argument is set to true (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       bin_op: or
       test_items:
@@ -169,7 +169,7 @@ groups:
     remediation: |
       If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true .
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       remove the --make-iptables-util-chains argument from the
       KUBELET_SYSTEM_PODS_ARGS variable.
       Based on your system, restart the kubelet service. For example:
@@ -179,13 +179,13 @@ groups:
 
   - id: 2.1.9
     text: "Ensure that the --hostname-override argument is not set (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--hostname-override"
         set: false
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and remove the --hostname-override argument from the
       KUBELET_SYSTEM_PODS_ARGS variable.
       Based on your system, restart the kubelet service. For example:
@@ -195,7 +195,7 @@ groups:
 
   - id: 2.1.10
     text: "Ensure that the --event-qps argument is set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--event-qps"
@@ -206,7 +206,7 @@ groups:
     remediation: |
       If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --event-qps=0
       Based on your system, restart the kubelet service. For example:
@@ -216,7 +216,7 @@ groups:
 
   - id: 2.1.11
     text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       bin_op: and
       test_items:
@@ -229,7 +229,7 @@ groups:
       file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
       corresponding private key file.
       If using command line arguments, edit the kubelet service file
-      $kubeletconf on each worker node and
+      $kubeletsvc on each worker node and
       set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
       --tls-cert-file=<path/to/tls-certificate-file>
       file=<path/to/tls-key-file>
@@ -240,7 +240,7 @@ groups:
 
   - id: 2.1.12
     text: "Ensure that the --cadvisor-port argument is set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       bin_op: or
       test_items:
@@ -252,7 +252,7 @@ groups:
       - flag: "--cadvisor-port"
         set: false
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_CADVISOR_ARGS variable.
       --cadvisor-port=0
       Based on your system, restart the kubelet service. For example:
@@ -262,7 +262,7 @@ groups:
 
   - id: 2.1.13
     text: "Ensure that the --rotate-certificates argument is not set to false (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--rotate-certificates"
@@ -272,7 +272,7 @@ groups:
         set: true
     remediation: |
       If using a Kubelet config file, edit the file to add the line rotateCertificates: true.
-      If using command line arguments, edit the kubelet service file $kubeletconf 
+      If using command line arguments, edit the kubelet service file $kubeletsvc 
       on each worker node and add --rotate-certificates=true argument to the KUBELET_CERTIFICATE_ARGS variable.
       Based on your system, restart the kubelet service. For example:
       systemctl daemon-reload
@@ -281,7 +281,7 @@ groups:
 
   - id: 2.1.14
     text: "Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "RotateKubeletServerCertificate"
@@ -290,7 +290,7 @@ groups:
           value: true
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
       --feature-gates=RotateKubeletServerCertificate=true
       Based on your system, restart the kubelet service. For example:
@@ -300,7 +300,7 @@ groups:
 
   - id: 2.1.15
     text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--tls-cipher-suites"
@@ -320,7 +320,7 @@ groups:
     - id: 2.2.1
       text: "Ensure that the kubelet.conf file permissions are set to 644 or
       more restrictive (Scored)"
-      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %a $kubeletconf; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletkubeconfig; then stat -c %a $kubeletkubeconfig; fi'"
       tests:
         bin_op: or
         test_items:
@@ -342,12 +342,12 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chmod 644 $kubeletconf
+        chmod 644 $kubeletkubeconfig
       scored: true
 
     - id: 2.2.2
       text: "Ensure that the kubelet.conf file ownership is set to root:root (Scored)"
-      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'"
       tests:
         test_items:
           - flag: "root:root"
@@ -358,7 +358,7 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chown root:root $kubeletconf
+        chown root:root $kubeletkubeconfig
       scored: true
 
     - id: 2.2.3
@@ -404,7 +404,7 @@ groups:
 
     - id: 2.2.5
       text: "Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)"
-      audit: "/bin/sh -c 'if test -e $proxyconf; then stat -c %a $proxyconf; fi'"
+      audit: "/bin/sh -c 'if test -e $proxykubeconfig; then stat -c %a $proxykubeconfig; fi'"
       tests:
         bin_op: or
         test_items:
@@ -426,12 +426,12 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chmod 644 $proxyconf
+        chmod 644 $proxykubeconfig
       scored: true
 
     - id: 2.2.6
       text: "Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)"
-      audit: "/bin/sh -c 'if test -e $proxyconf; then stat -c %U:%G $proxyconf; fi'"
+      audit: "/bin/sh -c 'if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'"
       tests:
         test_items:
         - flag: "root:root"
@@ -439,7 +439,7 @@ groups:
       remediation: |
           Run the below command (based on the file location on your system) on the each worker
           node. For example,
-          chown root:root $proxyconf
+          chown root:root $proxykubeconfig
       scored: true
 
     - id: 2.2.7
@@ -462,19 +462,19 @@ groups:
 
     - id: 2.2.9
       text: "Ensure that the kubelet configuration file ownership is set to root:root (Scored)"
-      audit: "/bin/sh -c 'if test -e /var/lib/kubelet/config.yaml; then stat -c %U:%G /var/lib/kubelet/config.yaml; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'"
       tests:
         test_items:
         - flag: "root:root"
           set: true
       remediation: |
         Run the following command (using the config file location identied in the Audit step)
-        chown root:root /etc/kubernetes/kubelet.conf
+        chown root:root $kubeletconf
       scored: true
 
     - id: 2.2.10
       text: "Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)"
-      audit: "/bin/sh -c 'if test -e /var/lib/kubelet/config.yaml; then stat -c %a /var/lib/kubelet/config.yaml; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %a $kubeletconf; fi'"
       tests:
         bin_op: or
         test_items:
@@ -495,5 +495,5 @@ groups:
           set: true
       remediation: |
         Run the following command (using the config file location identied in the Audit step)
-        chmod 644 /var/lib/kubelet/config.yaml
+        chmod 644 $kubeletconf
       scored: true

cfg/1.8/config.yaml

@@ -34,11 +34,9 @@ master:
 
 node:
   kubelet:
-    confs:
+    defaultconf: /var/lib/kubelet/config.yaml
-     - /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
+    defaultsvc: /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
-    defaultconf: /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
+    defaultkubeconfig: /etc/kubernetes/kubelet.conf
   
   proxy:
-    confs:
-      - /etc/kubernetes/addons/kube-proxy-daemonset.yaml
     defaultconf: /etc/kubernetes/addons/kube-proxy-daemonset.yaml

cfg/1.8/node.yaml

@@ -10,7 +10,7 @@ groups:
   checks:
   - id: 2.1.1
     text: "Ensure that the --allow-privileged argument is set to false (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--allow-privileged"
@@ -19,7 +19,7 @@ groups:
           value: false
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --allow-privileged=false
       Based on your system, restart the kubelet service. For example:
@@ -29,7 +29,7 @@ groups:
 
   - id: 2.1.2
     text: "Ensure that the --anonymous-auth argument is set to false (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--anonymous-auth"
@@ -38,7 +38,7 @@ groups:
           value: false
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --anonymous-auth=false
       Based on your system, restart the kubelet service. For example:
@@ -48,7 +48,7 @@ groups:
 
   - id: 2.1.3
     text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--authorization-mode"
@@ -57,7 +57,7 @@ groups:
           value: "AlwaysAllow"
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_AUTHZ_ARGS variable.
       --authorization-mode=Webhook
       Based on your system, restart the kubelet service. For example:
@@ -67,13 +67,13 @@ groups:
 
   - id: 2.1.4
     text: "Ensure that the --client-ca-file argument is set as appropriate (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--client-ca-file"
         set: true 
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_AUTHZ_ARGS variable.
       --client-ca-file=<path/to/client-ca-file>
       Based on your system, restart the kubelet service. For example:
@@ -83,7 +83,7 @@ groups:
 
   - id: 2.1.5
     text: "Ensure that the --read-only-port argument is set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--read-only-port"
@@ -92,7 +92,7 @@ groups:
           value: 0
         set: true 
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --read-only-port=0
       Based on your system, restart the kubelet service. For example:
@@ -102,7 +102,7 @@ groups:
 
   - id: 2.1.6
     text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--streaming-connection-idle-timeout"
@@ -111,7 +111,7 @@ groups:
           value: 0
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --streaming-connection-idle-timeout=5m
       Based on your system, restart the kubelet service. For example:
@@ -121,7 +121,7 @@ groups:
 
   - id: 2.1.7
     text: "Ensure that the --protect-kernel-defaults argument is set to true (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--protect-kernel-defaults"
@@ -130,7 +130,7 @@ groups:
           value: true
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --protect-kernel-defaults=true
       Based on your system, restart the kubelet service. For example:
@@ -140,7 +140,7 @@ groups:
 
   - id: 2.1.8
     text: "Ensure that the --make-iptables-util-chains argument is set to true (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       bin_op: or
       test_items:
@@ -150,7 +150,7 @@ groups:
           value: true
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and remove the --make-iptables-util-chains argument from the
       KUBELET_SYSTEM_PODS_ARGS variable.
       Based on your system, restart the kubelet service. For example:
@@ -160,7 +160,7 @@ groups:
 
   - id: 2.1.9
     text: "Ensure that the --keep-terminated-pod-volumes argument is set to false (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--keep-terminated-pod-volumes"
@@ -169,7 +169,7 @@ groups:
           value: false
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --keep-terminated-pod-volumes=false
       Based on your system, restart the kubelet service. For example:
@@ -179,13 +179,13 @@ groups:
 
   - id: 2.1.10
     text: "Ensure that the --hostname-override argument is not set (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--hostname-override"
         set: false
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and remove the --hostname-override argument from the
       KUBELET_SYSTEM_PODS_ARGS variable.
       Based on your system, restart the kubelet service. For example:
@@ -195,7 +195,7 @@ groups:
 
   - id: 2.1.11
     text: "Ensure that the --event-qps argument is set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--event-qps"
@@ -204,7 +204,7 @@ groups:
           value: 0
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
       --event-qps=0
       Based on your system, restart the kubelet service. For example:
@@ -214,7 +214,7 @@ groups:
 
   - id: 2.1.12
     text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--tls-cert-file"
@@ -223,8 +223,7 @@ groups:
         set: true
     remediation: |
       Follow the Kubernetes documentation and set up the TLS connection on the Kubelet.
-      Then edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-
+      Then edit the kubelet service file $kubeletsvc on each worker node and set the below parameters in
-      kubeadm.conf on each worker node and set the below parameters in
       KUBELET_CERTIFICATE_ARGS variable.
       --tls-cert-file=<path/to/tls-certificate-file>
       file=<path/to/tls-key-file>
@@ -236,7 +235,7 @@ groups:
 
   - id: 2.1.13
     text: "Ensure that the --cadvisor-port argument is set to 0 (Scored)"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "--cadvisor-port"
@@ -245,7 +244,7 @@ groups:
           value: 0
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_CADVISOR_ARGS variable.
       --cadvisor-port=0
       Based on your system, restart the kubelet service. For example:
@@ -255,7 +254,7 @@ groups:
 
   - id: 2.1.14
     text: "Ensure that the RotateKubeletClientCertificate argument is set to true"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "RotateKubeletClientCertificate"
@@ -264,7 +263,7 @@ groups:
           value: true
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and remove the --feature-
       gates=RotateKubeletClientCertificate=false argument from the
       KUBELET_CERTIFICATE_ARGS variable.
@@ -275,7 +274,7 @@ groups:
 
   - id: 2.1.15
     text: "Ensure that the RotateKubeletServerCertificate argument is set to true"
-    audit: "ps -ef | grep $kubeletbin | grep -v grep"
+    audit: "ps -fC $kubeletbin"
     tests:
       test_items:
       - flag: "RotateKubeletServerCertificate"
@@ -284,7 +283,7 @@ groups:
           value: true
         set: true
     remediation: |
-      Edit the kubelet service file $kubeletconf
+      Edit the kubelet service file $kubeletsvc
       on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
       --feature-gates=RotateKubeletServerCertificate=true
       Based on your system, restart the kubelet service. For example:
@@ -298,7 +297,7 @@ groups:
     - id: 2.2.1
       text: "Ensure that the kubelet.conf file permissions are set to 644 or
       more restrictive (Scored)"
-      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %a $kubeletconf; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletkubeconfig; then stat -c %a $kubeletkubeconfig; fi'"
       tests:
         bin_op: or
         test_items:
@@ -320,12 +319,12 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chmod 644 $kubeletconf
+        chmod 644 $kubeletkubeconfig
       scored: true
 
     - id: 2.2.2
       text: "Ensure that the kubelet.conf file ownership is set to root:root (Scored)"
-      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'"
       tests:
         test_items:
           - flag: "root:root"
@@ -336,13 +335,13 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chown root:root /etc/kubernetes/kubelet.conf
+        chown root:root $kubeletkubeconfig
       scored: true
 
     - id: 2.2.3
       text: "Ensure that the kubelet service file permissions are set to 644 or
       more restrictive (Scored)"
-      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %a $kubeletconf; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletsvc; then stat -c %a $kubeletsvc; fi'"
       tests:
         bin_op: or
         test_items:
@@ -364,12 +363,12 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chmod 755 $kubeletconf
+        chmod 755 $kubeletsvc
       scored: true
 
     - id: 2.2.4
       text: "2.2.4 Ensure that the kubelet service file ownership is set to root:root (Scored)"
-      audit: "/bin/sh -c 'if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'"
+      audit: "/bin/sh -c 'if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'"
       tests:
         test_items:
         - flag: "root:root"
@@ -377,13 +376,13 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chown root:root $kubeletconf
+        chown root:root $kubeletsvc
       scored: true
 
     - id: 2.2.5
       text: "Ensure that the proxy kubeconfig file permissions are set to 644 or more
       restrictive (Scored)"
-      audit: "/bin/sh -c 'if test -e $proxyconf; then stat -c %a $proxyconf; fi'"
+      audit: "/bin/sh -c 'if test -e $proxykubeconfig; then stat -c %a $proxykubeconfig; fi'"
       tests:
         bin_op: or
         test_items:
@@ -405,12 +404,12 @@ groups:
       remediation: |
         Run the below command (based on the file location on your system) on the each worker
         node. For example,
-        chmod 644 $proxyconf
+        chmod 644 $proxykubeconfig
       scored: true
 
     - id: 2.2.6
       text: "Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)"
-      audit: "/bin/sh -c 'if test -e $proxyconf; then stat -c %U:%G $proxyconf; fi'"
+      audit: "/bin/sh -c 'if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'"
       tests:
         test_items:
         - flag: "root:root"
@@ -418,7 +417,7 @@ groups:
       remediation: |
           Run the below command (based on the file location on your system) on the each worker
           node. For example,
-          chown root:root $proxyconf
+          chown root:root $proxykubeconfig
       scored: true
 
     - id: 2.2.7

cfg/config.yaml

@@ -78,10 +78,9 @@ node:
     bins:
       - "hyperkube kubelet"
       - "kubelet"
-    confs:
+    defaultconf: "/var/lib/kubelet/config.yaml"
-      - /etc/kubernetes/kubelet.conf
+    defaultsvc: "/etc/systemd/system/kubelet.service.d/10-kubeadm.conf"
-      - /etc/kubernetes/kubelet 
+    defaultkubeconfig: "/etc/kubernetes/kubelet.conf"
-    defaultconf: "/etc/kubernetes/kubelet.conf"
 
   proxy:
     bins:
@@ -89,9 +88,9 @@ node:
       - "hyperkube proxy"
       - "proxy"
     confs:
-      - /etc/kubernetes/proxy.conf
       - /etc/kubernetes/proxy
       - /etc/kubernetes/addons/kube-proxy-daemonset.yaml
+    defaultkubeconfig: "/etc/kubernetes/proxy.conf"
 
 federated:
   components:

cmd/common.go

@@ -83,12 +83,14 @@ func runChecks(nodetype check.NodeType) {
 	binmap := getBinaries(typeConf)
 	confmap := getConfigFiles(typeConf)
 	svcmap := getServiceFiles(typeConf)
+	kubeconfmap := getKubeConfigFiles(typeConf)
 
 	// Variable substitutions. Replace all occurrences of variables in controls files.
 	s := string(in)
 	s = makeSubstitutions(s, "bin", binmap)
 	s = makeSubstitutions(s, "conf", confmap)
 	s = makeSubstitutions(s, "svc", svcmap)
+	s = makeSubstitutions(s, "kubeconfig", kubeconfmap)
 
 	controls, err := check.NewControls(nodetype, []byte(s))
 	if err != nil {

cmd/util.go

@@ -219,6 +219,37 @@ func getServiceFiles(v *viper.Viper) map[string]string {
 	return svcmap
 }
 
+// getKubeConfigFiles finds which of the set of candidate kubeconfig files exist
+func getKubeConfigFiles(v *viper.Viper) map[string]string {
+	kubeconfigmap := make(map[string]string)
+
+	for _, component := range v.GetStringSlice("components") {
+		s := v.Sub(component)
+		if s == nil {
+			continue
+		}
+
+		// See if any of the candidate config files exist
+		kubeconfig := findConfigFile(s.GetStringSlice("kubeconfig"))
+		if kubeconfig == "" {
+			if s.IsSet("defaultkubeconfig") {
+				kubeconfig = s.GetString("defaultkubeconfig")
+				glog.V(2).Info(fmt.Sprintf("Using default kubeconfig file name '%s' for component %s", kubeconfig, component))
+			} else {
+				// Default the service file name that we'll substitute to the name of the component
+				glog.V(2).Info(fmt.Sprintf("Missing service file for %s", component))
+				kubeconfig = component
+			}
+		} else {
+			glog.V(2).Info(fmt.Sprintf("Component %s uses service file '%s'", component, kubeconfig))
+		}
+
+		kubeconfigmap[component] = kubeconfig
+	}
+
+	return kubeconfigmap
+}
+
 // verifyBin checks that the binary specified is running
 func verifyBin(bin string) bool {