dask pods get daskkubernetes sa instead of default

seems we have an issue with travis dates:

Successfully tagged pangeo/base-notebook-onbuild:2019.12.02
1476The command "python3 build.py --image-prefix=${IMAGE_PREFIX} base-notebook" exited with 0.
14777.83s$ python3 build.py --image-prefix=${IMAGE_PREFIX} pangeo-notebook
1478Building pangeo/pangeo-notebook
1479Building pangeo/pangeo-notebook:2019.12.03
1480Sending build context to Docker daemon  11.78kB
1481Step 1/2 : ARG CALVER
1482Step 2/2 : FROM pangeo/base-notebook-onbuild:$CALVER
1483manifest for pangeo/base-notebook-onbuild:2019.12.03 not found
1484Traceback (most recent call last):
1485  File "build.py", line 166, in <module>
1486    main()
1487  File "build.py", line 146, in main
1488    'CALVER': calver
1489  File "build.py", line 62, in docker_build
1490    subprocess.check_call(command)
1491  File "/opt/python/3.6.7/lib/python3.6/subprocess.py", line 291, in check_call
1492    raise CalledProcessError(retcode, cmd)
1493subprocess.CalledProcessError: Command '['docker', 'build', '-t', 'pangeo/pangeo-notebook:2019.12.03', '-f', 'pangeo-notebook/binder/Dockerfile', '--build-arg', 'CALVER=2019.12.03', 'pangeo-notebook']' returned non-zero exit status 1.
1494The command "python3 build.py --image-prefix=${IMAGE_PREFIX} pangeo-notebook" exited with 1.

pangeo-data / pangeo-stacks

dask pods get daskkubernetes sa instead of default #101