adding kafkalibrary to xos-api-tester dockerfile

Change-Id: I7a85e7740095402b00bcc3727a120f9a1ed829e3
diff --git a/src/test/cord-api/Dockerfile.k8s-api-tester b/src/test/cord-api/Dockerfile.k8s-api-tester
index ded5a5d..a8e17fb 100644
--- a/src/test/cord-api/Dockerfile.k8s-api-tester
+++ b/src/test/cord-api/Dockerfile.k8s-api-tester
@@ -21,7 +21,7 @@
 RUN apt-get update  && \
     apt-get install -y python python-pip python-setuptools && \
     pip install robotframework robotframework-requests pexpect \
-     robotframework-httplibrary robotframework-ride pygments pyyaml && \
+     robotframework-httplibrary robotframework-ride robotframework-kafkalibrary pygments pyyaml && \
     pip install -U requests && rm -rf /var/lib/apt/lists/*
 
 RUN  mkdir -p /src/cord-api
@@ -47,4 +47,4 @@
       org.opencord.vcs-commit-date=$org_opencord_vcs_commit_date
 
 ENTRYPOINT ["pybot", "-L", "TRACE", "-d", "Log", "-T"]
-CMD ["Ch_ServiceTest.txt"]
+CMD ["Ch_ServiceTest.txt"]
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