Rename and relocate CDC Python examples

Moved the CDC example scripts into the protocol directory and added the .py
suffix. Fixed all references to these scripts.

server/modules/protocol/CMakeLists.txt

@@ -34,4 +34,5 @@ if(BUILD_CDC)
   target_link_libraries(CDC maxscale-common)
   set_target_properties(CDC PROPERTIES VERSION "1.0.1")
   install(TARGETS CDC DESTINATION ${MAXSCALE_LIBDIR})
+  add_subdirectory(examples)
 endif()

server/modules/protocol/examples/CMakeLists.txt

@@ -0,0 +1,5 @@
+install(PROGRAMS cdc.py DESTINATION ${MAXSCALE_BINDIR})
+install(PROGRAMS cdc_users.py DESTINATION ${MAXSCALE_BINDIR})
+install(PROGRAMS cdc_last_transaction.py DESTINATION ${MAXSCALE_BINDIR})
+install(PROGRAMS cdc_kafka_producer.py DESTINATION ${MAXSCALE_BINDIR})
+install(FILES cdc_schema.go DESTINATION ${MAXSCALE_SHAREDIR})

server/modules/routing/avro/CMakeLists.txt

@@ -5,11 +5,6 @@ if(AVRO_FOUND)
   set_target_properties(avrorouter PROPERTIES LINK_FLAGS -Wl,-z,defs)
   target_link_libraries(avrorouter maxscale-common jansson ${AVRO_LIBRARIES} maxavro sqlite3 lzma)
   install(TARGETS avrorouter DESTINATION ${MAXSCALE_LIBDIR})
-  install(PROGRAMS cdc DESTINATION ${MAXSCALE_BINDIR})
-  install(PROGRAMS cdc_users DESTINATION ${MAXSCALE_BINDIR})
-  install(PROGRAMS cdc_last_transaction DESTINATION ${MAXSCALE_BINDIR})
-  install(PROGRAMS cdc_kafka_producer DESTINATION ${MAXSCALE_BINDIR})
-  install(FILES cdc_schema.go DESTINATION ${MAXSCALE_SHAREDIR})
 else()
   message(STATUS "Avro C libraries were not found, avrorouter will not be built.")
 endif()