Ceph 笔记

# 列出所有的pool
ceph osd lspools
# 创建一个 pool
ceph osd pool create kong 3
# 列出pool中的所有镜像
rbd ls kong
# 创建pool
ceph osd pool create
# 创建一个大小为1G的镜像
rbd create -p tenant_1 xm3gyumgqupmexxmewoome
# 显示一个镜像的详细信息
rbd info -p tenant_1 –image xm3gyumgqupmexxmewoome
# 删除一个镜像
rdb rm -p tenant_1 xm3gyumgqupmexxmewoome

cat /etc/ceph/ceph.client.admin.keyring
ceph auth list
ceph osd pool ls detail
ceph osd pool delete kong
ceph osd pool delete kong kong –yes-i-really-really-mean-it

# k8s查看最近创建的容器
kubectl get pods -n 1 | awk ‘$5 ~ /s|m/ {print}’ | sort -V -k 5

# docker删除exit的容器
docker ps -a | grep Exited | awk ‘{print $1}’ | xargs docker rm