Merge release 1.14 into 1.15. (#16439)

1. Confirm the document content is similar as en version.
2. Merge the zh release-1.14 version into 1.15 version
3. add the 1.14 all sample into 1.15 for template work. The build looks fine.

- docs
  - concepts
    - architecture

content/zh/examples/application/job/redis/Dockerfile

@@ -0,0 +1,6 @@
+FROM python
+RUN pip install redis
+COPY ./worker.py /worker.py
+COPY ./rediswq.py /rediswq.py
+
+CMD  python worker.py