869185ea7b
To avoid switching existing deployments from devicemapper to overlay2, we check the existing storage driver configuration directly with the Docker daemon, or if unreachable by reading the /etc/docker/daemon.json configuration file. Co-Authored-By: Pierre Riteau <pierre@stackhpc.com> Story: 2005667 Task: 30972 Change-Id: Iaf2ee8c9f302f4684ae039bb00b2e2e5969cf1fc
26 lines
803 B
YAML
26 lines
803 B
YAML
---
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# Name of the docker storage driver.
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docker_storage_driver: overlay2
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# Name of the docker storage LVM volume group.
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docker_storage_volume_group:
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# Name of the docker storage data LVM volume.
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docker_storage_volume_thinpool:
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# Size of the docker storage data LVM volume (see lvol module size argument).
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docker_storage_volume_thinpool_size:
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# Name of the docker storage metadata LVM volume.
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docker_storage_volume_thinpool_meta:
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# Size of the docker storage metadata LVM volume (see lvol module size
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# argument).
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docker_storage_volume_thinpool_meta_size:
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# Threshold at which to extend thin-provisioned docker storage volumes.
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docker_storage_thinpool_autoextend_threshold: 80
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# Percentage by which to extend thin-provisioned docker storage volumes.
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docker_storage_thinpool_autoextend_percent: 20
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