Add xfail list for test on pod limits

Note: a waiver shall be created (and merged) in SECCOM
repo before we can merge this patch

Issue-ID: INT-1722

Signed-off-by: mrichomme <morgan.richomme@orange.com>
Change-Id: I1d064275e9b90574e8b90c733d0dcc9b6f2bed74
Signed-off-by: mrichomme <morgan.richomme@orange.com>

1 files changed, 57 insertions, 5 deletions

diff --git a/security/scripts/check_unlimitted_pods.sh b/security/scripts/check_unlimitted_pods.sh
index fdef6f3..1fc5e69 100644
--- a/security/scripts/check_unlimitted_pods.sh
+++ b/security/scripts/check_unlimitted_pods.sh
@@ -1,4 +1,40 @@
 #!/bin/bash
+usage() {
+  cat <<EOF
+Usage: $(basename $0) <k8s-namespace> [-l <white list file>]
+    -l: unlimitted pod xfail file
+EOF
+  exit ${1:-0}
+}
+
+if [ "$#" -lt 1 ]; then
+    usage
+    exit 1
+fi
+
+K8S_NAMESPACE=$1
+FILTERED_PODS_LIST=$(mktemp unlimitted_pods_XXXXXX)
+WL_RAW_FILE_PATH=$(mktemp raw_filtered_unlimitted_XXXXXX)
+
+manage_list() {
+  # init filtered port list file
+  if [ ! -f $WL_FILE_PATH ];then
+   echo "File not found"
+   usage
+  fi
+  grep -o '^[^#]*' $WL_FILE_PATH > $WL_RAW_FILE_PATH
+}
+
+### getopts
+while :
+do
+  case $2 in
+      -h|--help|help) usage;;
+       -l) WL_FILE_PATH=$3;manage_list;shift;;
+        -*) usage 1 ;;
+         *) break ;;
+    esac
+done
 
 echo "------------------------------------------------------------------------"
 echo "--------------------  ONAP Security tests   ----------------------------"
@@ -8,19 +44,35 @@ echo "------------------------------------------------------------------------"
 code=0
 
 # get the pod list
-for pod in `kubectl get pod -n onap|grep -v "NAME"|grep "Running\|Completed" |grep -v functest |grep -v integration | awk '{print $1}'`;do
+for pod in `kubectl get pod -n $K8S_NAMESPACE |grep -v "NAME"|grep "Running\|Completed" |grep -v functest |grep -v integration | awk '{print $1}'`;do
   kubectl describe pod $pod -n onap|grep "Limits";
   if [ $? == 1 ] ; then
     echo $pod ;
   fi;
-done | grep -v Limits  > NoLimitContainer.txt
+done | grep -v Limits  > $FILTERED_PODS_LIST
+
+while IFS= read -r line; do
+  # for each line we test if it is in the white list with a regular expression
+  while IFS= read -r wl_line; do
+   wl_name=$(echo $wl_line | awk {'print $1'})
+   if grep -e $K8S_NAMESPACE-$wl_name <<< "$line" > /dev/null ;then
+       # Found in white list, exclude it
+       sed -i "/$line/d" $FILTERED_PODS_LIST
+   fi
+   # tmp ugly workaround to exlude dep (temporary dcae dockers)
+   if grep -e dep-$wl_name <<< "$line" > /dev/null ;then
+       sed -i "/$line/d" $FILTERED_PODS_LIST
+   fi
+  done < $WL_RAW_FILE_PATH
+done < $FILTERED_PODS_LIST
+
 
-if [ -s NoLimitContainer.txt ]
+if [ -s $FILTERED_PODS_LIST ]
 then
    code=1
-   nb_errors=`cat NoLimitContainer.txt | wc -l`
+   nb_errors=`cat $FILTERED_PODS_LIST | wc -l`
    echo "Test FAIL: $nb_errors pod(s) launched without limit"
-   cat NoLimitContainer.txt
+   cat $FILTERED_PODS_LIST
 else
   echo "Test PASS: No pod launched without limit"
 fi