Some devops changes to help running manual tests.

Makefile

@@ -29,7 +29,7 @@ undefine NEWTOKEN
 MY_OVERRIDES =
 MY_OVERRIDES += $(if $(SDAPI_INTERNAL),SD_ZIPFILE=$(BUILDROOT)/seismic-service-bin/$(PLATFORM)/sdapi_linux64_local.tar.gz)
 
-.PHONY: python native wrapper build clean clobber docker-build docker-test docker noop doxygen
+.PHONY: python native wrapper build clean clobber docker-build docker-buildtest docker-test docker noop doxygen
 
 all: native sdglue wrapper python
 
@@ -126,6 +126,11 @@ docker-build:
 	$(RM) cid.txt
 	docker build -t $(TAG):test -f $(DOCKERFILE)-test .
 
+# Only valid right after docker-build, useful if experimenting
+# with changes to $(DOCKERFILE)-test and nothing else.
+docker-buildtest:
+	docker build -t $(TAG):test -f $(DOCKERFILE)-test .
+
 docker-test:
 	@echo -e '\n*** Test native started at' $$(date)
 	docker run --rm -e OPENZGY_TOKEN -e OPENZGY_SDURL -e OPENZGY_SDAPIKEY $(TAG):test native/src/runtests.sh

scripts/Dockerfile-centos8-test

@@ -32,10 +32,23 @@ RUN tar xvf build/deploy/testscripts.tar; \
 # Enable these to allow the "test" image to run the copytimes.sh test.
 # Note that the oldtools folder has not been committed to git.
 #COPY oldtools/ oldtools/
-#COPY private/copytimes*.sh private/
+#COPY private/*.sh private/
 #COPY oldtools/dropcache /usr/local/bin/dropcache
 #RUN chmod 4555 /usr/local/bin/dropcache
 
+#  Enable running sdutil for ad-hoc tests.
+#RUN dnf -y install unzip; \
+#    (mkdir /usr/local/sdutil; \
+#    cd /usr/local/sdutil; \
+#    unzip /home/build/oz/oldtools/sdutil-2.2.50.zip); \
+#    sed -i -e '1s/python$/python3/' /usr/local/sdutil/sdutil.py; \
+#    chmod 755 /usr/local/sdutil/sdutil.py; \
+#    ln -s /usr/local/sdutil/sdutil.py /usr/local/bin/sdutil; \
+#    pip3 install -r /usr/local/sdutil/requirements.txt; \
+#    mkdir /home/build/.sdcfg; \
+#    ln -s /host/data/slbauth.tk /home/build/.sdcfg/slbauth.tk; \
+#    cp -b -S .orig oldtools/config.yaml /usr/local/sdutil/sdlib/config.yaml
+
 # Optional: Run as a regular user
 RUN adduser -u 800 -g users -G wheel build; \
     dnf -y install sudo; \