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We should be using replica to indicate a new node of redis.
Unfortunatley gcr still hasn't pushed another image, so we will still
have to use registry.k8s.io/redis-slave:v2
#### What this PR does / why we need it:
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#### Which issue(s) this PR fixes:
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Fixes #
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Signed-off-by: Charlie Drage <charlie@charliedrage.com>
Moves `docker-compose.yaml` to `docker-compose-counter.yaml` and
replaces the default docker-compose.yaml with the example from the
Kompose.io website.
We also rename each file from yml to yaml.
As well as do some slight modifications / formatting to
docker-compose-bundle.dab
