-find . -name Dockerfile -exec sed -i -e "s|alpine:3.6|multiarch/alpine:arm64-v3.6|g" {} +
-find . -name Dockerfile -exec sed -i -e "s|opnfv/functest-core|${repo}/functest-core:arm64-latest|g" {} +
+find . -name Dockerfile -exec sed -i \
+ -e "s|alpine:3.7|multiarch/alpine:arm64-v3.7|g" {} +
+find . -name Dockerfile -exec sed -i \
+ -e "s|opnfv/functest-core|${repo}/functest-core:arm64-latest|g" {} +
+find . -name Dockerfile -exec sed -i \
+ -e "s|opnfv/functest-tempest|${repo}/functest-tempest:arm64-latest|g" {} +