Running Ceph inside Docker

2018/12/15 |

Cloud/ Container

| Cloud Container

Running Ceph inside Docker

Ceph Versions and Docker image tags

• https://docs.ceph.com/docs/master/releases/schedule/
• https://docs.ceph.com/docs/master/start/kube-helm/
• https://hub.docker.com/r/ceph/daemon/tags
• https://hub.docker.com/r/ceph/ceph/tags

Find available container image tags

curl -sSL https://registry.hub.docker.com/v2/repositories/ceph/daemon/tags/ | jq '."results"[] .name'
curl -sSL https://registry.hub.docker.com/v2/repositories/ceph/daemon/tags/?page=2 | jq '."results"[] .name'

Deploy a monitor

docker run -d --net=host \
-v /etc/ceph:/etc/ceph \
-v /var/lib/ceph/:/var/lib/ceph/ \
-e MON_IP=192.168.5.120 \
-e CEPH_PUBLIC_NETWORK=192.168.5.0/24 \
ceph/daemon mon

Deploy a Manager daemon

docker run -d --net=host \
-v /etc/ceph:/etc/ceph \
-v /var/lib/ceph/:/var/lib/ceph/ \
ceph/daemon mgr

Deploy an OSD

docker run -d --net=host \
--pid=host \
--privileged=true \
-v /etc/ceph:/etc/ceph \
-v /var/lib/ceph/:/var/lib/ceph/ \
-v /dev/:/dev/ \
-e OSD_DEVICE=/dev/vdd \
-e OSD_TYPE=disk \
-e OSD_BLUESTORE=1 \
ceph/daemon osd

Deploy a MDS

docker run -d --net=host \
-v /var/lib/ceph/:/var/lib/ceph/ \
-v /etc/ceph:/etc/ceph \
-e CEPHFS_CREATE=1 \
ceph/daemon mds

Deploy a Rados Gateway

docker run -d --net=host \
-v /var/lib/ceph/:/var/lib/ceph/ \
-v /etc/ceph:/etc/ceph \
ceph/daemon rgw