centos8安装ceph octopus集群

dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
dnf makecache
dnf install docker-ce -y --allowerasing
mkdir /etc/docker
cat > /etc/docker/daemon.json << EOF
{
  "registry-mirrors" : [
    "http://ovfftd6p.mirror.aliyuncs.com",
    "http://registry.docker-cn.com",
    "http://docker.mirrors.ustc.edu.cn",
    "http://hub-mirror.c.163.com"
  ],
  "insecure-registries" : [
    "registry.docker-cn.com",
    "docker.mirrors.ustc.edu.cn"
  ],
  "debug" : true,
  "experimental" : true
}
EOF

dnf install -y python3 vim net-tools telnet

dnf install -y chrony
systemctl enable --now chronyd

systemctl disable --now firewalld
setenforce 0
sed -i s/SELINUX=enforcing/SELINUX=permissive/g /etc/selinux/config

curl --silent --remote-name --location https://github.com/ceph/ceph/raw/octopus/src/cephadm/cephadm
chmod +x cephadm

./cephadm add-repo --release octopus
sed -i 's#download.ceph.com#mirrors.aliyun.com/ceph#' /etc/yum.repos.d/ceph.repo
dnf makecache
dnf install -y ceph-common

cephadm bootstrap --mon-ip 10.141.160.50