Issue 867: Updating CIS 1.1.9 and 1.1.10 (#877)

Mitigating "No such file or directory" related to CNI config directory

Signed-off by: Dave Hay <david_hay@uk.ibm.com>

cfg/cis-1.6/master.yaml

@@ -122,7 +122,7 @@ groups:
         text: "Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Manual)"
         audit: |
           ps -ef | grep $kubeletbin | grep -- --cni-conf-dir | sed 's%.*cni-conf-dir[= ]\([^ ]*\).*%\1%' | xargs -I{} find {} -mindepth 1 | xargs stat -c permissions=%a
-          find /var/lib/cni/networks -type f | xargs --no-run-if-empty stat -c permissions=%a
+          find /var/lib/cni/networks -type f 2> /dev/null | xargs --no-run-if-empty stat -c permissions=%a
         use_multiple_values: true
         tests:
           test_items:
@@ -140,7 +140,7 @@ groups:
         text: "Ensure that the Container Network Interface file ownership is set to root:root (Manual)"
         audit: |
           ps -ef | grep $kubeletbin | grep -- --cni-conf-dir | sed 's%.*cni-conf-dir[= ]\([^ ]*\).*%\1%' | xargs -I{} find {} -mindepth 1 | xargs stat -c %U:%G
-          find /var/lib/cni/networks -type f | xargs --no-run-if-empty stat -c %U:%G
+          find /var/lib/cni/networks -type f 2> /dev/null | xargs --no-run-if-empty stat -c %U:%G
         use_multiple_values: true
         tests:
           test_items: