INT-864 small, multi-arch image

Issue-ID: INT-864

Change-Id: I9a108486f41bf53d93ee6a9bcd2012f7515c3287
Signed-off-by: sandovalfr <frank.sandoval@oamtechnologies.com>
diff --git a/alpine/src/main/docker/Dockerfile b/alpine/src/main/docker/Dockerfile
index 4bd4d47..0c1f658 100644
--- a/alpine/src/main/docker/Dockerfile
+++ b/alpine/src/main/docker/Dockerfile
@@ -1,5 +1,5 @@
 # Base ubuntu with added packages needed for open ecomp
-FROM alpine:3.7
+FROM alpine:3.8
 MAINTAINER CCSDK  Team (onap-ccsdk@lists.onap.org)
 
 ARG HTTP_PROXY