CoreOS's defaults to allocating the Docker Host 6GB of storage, which runs out pretty quickly, haha.
CoreOS Documentation provides the necessary unit-file to deploy additional storage to each instance in the cluster and then mount the Docker Host to that partition. However, the amount of size you get is dependent on the instance size. See this table for more infromation (about a quarter of the way down).
The units allocating additional storage must be placed into the cloud-config section of the CloudFormation template. The space must be allocated during cluster formation and cannot be easily changed afterward.
CoreOS's defaults to allocating the Docker Host 6GB of storage, which runs out pretty quickly, haha.
CoreOS Documentation provides the necessary unit-file to deploy additional storage to each instance in the cluster and then mount the Docker Host to that partition. However, the amount of size you get is dependent on the instance size. See this table for more infromation (about a quarter of the way down).
The units allocating additional storage must be placed into the
cloud-configsection of the CloudFormation template. The space must be allocated during cluster formation and cannot be easily changed afterward.