Align onap/base_sdc-xyz versions

Change-Id: Ic2e53bb76b0b6bc54de3336f5e5916eba189fe18
Signed-off-by: Vasyl Razinkov <vasyl.razinkov@est.tech>
Issue-ID: SDC-3201
diff --git a/sdc-os-chef/sdc-cassandra/Dockerfile b/sdc-os-chef/sdc-cassandra/Dockerfile
index e7d5cf2..ef85070 100644
--- a/sdc-os-chef/sdc-cassandra/Dockerfile
+++ b/sdc-os-chef/sdc-cassandra/Dockerfile
@@ -1,4 +1,4 @@
-FROM onap/base_sdc-cassandra:1.6.0
+FROM onap/base_sdc-cassandra:1.7.0
 
 COPY chef-solo /root/chef-solo/