Update Spark Mirror

[ThomasThelen]

When attempting to build the Spark image on stage I get the error below.

The command '/bin/sh -c cd /tmp &&     wget -q http://mirrors.ukfast.co.uk/sites/ftp.apache.org/spark/spark-${APACHE_SPARK_VERSION}/spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz &&     echo "E8B7F9E1DEC868282CADCAD81599038A22F48FB597D44AF1B13FCC76B7DACD2A1CAF431F95E394E1227066087E3CE6C2137C4ABAF60C60076B78F959074FF2AD *spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz" | sha512sum -c - &&     tar xzf spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz -C /usr/local --owner root --group root --no-same-owner &&     rm spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz' returned a non-zero code: 8The command '/bin/sh -c cd /tmp &&     wget -q http://mirrors.ukfast.co.uk/sites/ftp.apache.org/spark/spark-${APACHE_SPARK_VERSION}/spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz &&     echo "E8B7F9E1DEC868282CADCAD81599038A22F48FB597D44AF1B13FCC76B7DACD2A1CAF431F95E394E1227066087E3CE6C2137C4ABAF60C60076B78F959074FF2AD *spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz" | sha512sum -c - &&     tar xzf spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz -C /usr/local --owner root --group root --no-same-owner &&     rm spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz' 
returned a non-zero code: 8

Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/repo2docker/__main__.py", line 369, in main
r2d.start()
File "/usr/local/lib/python3.7/site-packages/repo2docker/app.py", line 740, in start
self.build()
File "/usr/local/lib/python3.7/site-packages/repo2docker/app.py", line 726, in build
raise docker.errors.BuildError(l["error"], build_log="")
docker.errors.BuildError: The command '/bin/sh -c cd /tmp &&     wget -q http://mirrors.ukfast.co.uk/sites/ftp.apache.org/spark/spark-${APACHE_SPARK_VERSION}/spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz &&     echo "E8B7F9E1DEC868282CADCAD81599038A22F48FB597D44AF1B13FCC76B7DACD2A1CAF431F95E394E1227066087E3CE6C2137C4ABAF60C60076B78F959074FF2AD *spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz" | sha512sum -c - &&     tar xzf spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz -C /usr/local --owner root --group root --no-same-owner &&     rm spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz' returned a non-zero code: 8

ValueError: Error building tale 5da4cee65769fad6be7ef388
  File "/usr/local/lib/python3.5/dist-packages/celery/app/trace.py", line 382, in trace_task
    R = retval = fun(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/girder_worker/task.py", line 148, in __call__
    results = super(Task, self).__call__(*_t_args, **_t_kwargs)
  File "/usr/local/lib/python3.5/dist-packages/celery/app/trace.py", line 641, in __protected_call__
    return self.run(*args, **kwargs)
  File "/gwvolman/gwvolman/tasks.py", line 443, in build_tale_image
    raise ValueError('Error building tale {}'.format(tale_id))