所有物理节点上安装podman

podman为Ceph容器化部署依赖工具，不同podman版本与Ceph版本之间存在兼容问题。

表1 Ceph版本与podman版本对应表。
Ceph	podman
Ceph	1.9	2.0	2.1	2.2	3.0	>3.0
<= 15.2.5	True	False	False	False	False	False
>= 15.2.6	True	True	True	False	False	False
>= 16.2.1	False	True	True	False	True	True
>= 17.2.0	False	True	True	False	True	True
注：True代表兼容，False代表不兼容。

Ceph17.2.7需要使用podman 2.0及以上版本，openEuler-20.03-LTS-SP3社区源里podman版本为0.10.1，需要手动更新podman为高版本，本文以podman3.4.4为例进行说明。

下载依赖工具。
```
yum install rpmdevtools
```

构建podman 3.4.4的RPM包。

wget https://repo.openeuler.org/openEuler-22.03-LTS-SP2/source/Packages/podman-3.4.4-1.oe2203sp2.src.rpm --no-check-certificate
rpmdev-setuptree
rpm -ivUh podman-3.4.4-1.oe2203sp2.src.rpm
yum-builddep -y /root/rpmbuild/SPECS/podman.spec
rpmbuild -bb /root/rpmbuild/SPECS/podman.spec

构建crun 1.4.5的RPM包。

wget https://repo.openeuler.org/openEuler-22.03-LTS-SP2/source/Packages/crun-1.4.5-1.oe2203sp2.src.rpm --no-check-certificate
rpm -ivUh crun-1.4.5-1.oe2203sp2.src.rpm
yum-builddep -y /root/rpmbuild/SPECS/crun.spec
rpmbuild -bb /root/rpmbuild/SPECS/crun.spec

构建conmon 2.1.0的RPM包。

wget https://repo.openeuler.org/openEuler-22.03-LTS-SP2/source/Packages/conmon-2.1.0-1.oe2203sp2.src.rpm --no-check-certificate
rpm -ivUh conmon-2.1.0-1.oe2203sp2.src.rpm
yum-builddep -y /root/rpmbuild/SPECS/conmon.spec 
rpmbuild -bb /root/rpmbuild/SPECS/conmon.spec

安装所有的RPM包。

cd /root/
yum install -y rpmbuild/RPMS/noarch/podman-docker-3.4.4-1.noarch.rpm rpmbuild/RPMS/aarch64/podman-remote-3.4.4-1.aarch64.rpm rpmbuild/RPMS/aarch64/podman-3.4.4-1.aarch64.rpm rpmbuild/RPMS/aarch64/crun-help-1.4.5-1.aarch64.rpm rpmbuild/RPMS/aarch64/crun-1.4.5-1.aarch64.rpm rpmbuild/RPMS/aarch64/conmon-2.1.0-1.aarch64.rpm rpmbuild/RPMS/aarch64/podman-help-3.4.4-1.aarch64.rpm rpmbuild/RPMS/aarch64/podman-gvproxy-3.4.4-1.aarch64.rpm rpmbuild/RPMS/aarch64/podman-plugins-3.4.4-1.aarch64.rpm

安装catatonit。

git clone https://github.com/openSUSE/catatonit.git
cd catatonit
./autogen.sh
./configure
make
make install
cp catatonit /usr/libexec/podman/catatonit

启动podman。

systemctl daemon-reload
systemctl enable podman
systemctl start podman
systemctl status podman