备案敏感信息

learning/k8s-intermediate/persistent/ceph/raspberry.md

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+
+# 在树莓派上安装 Ceph
+
+## 安装 ubuntu
+
+
+
+## 安装 docker
+
+```sh
+wget https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/pool/stable/arm64/containerd.io_1.3.7-1_arm64.deb
+wget https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/pool/stable/arm64/docker-ce-cli_19.03.13~3-0~ubuntu-focal_arm64.deb
+wget https://repo.huaweicloud.com/docker-ce/linux/ubuntu/dists/focal/pool/stable/arm64/docker-ce_19.03.13~3-0~ubuntu-focal_arm64.deb
+dpkg -i containerd.io_1.3.7-1_arm64.deb docker-ce-cli_19.03.13~3-0~ubuntu-focal_arm64.deb docker-ce_19.03.13~3-0~ubuntu-focal_arm64.deb
+```
+
+```sh
+sudo groupadd docker
+sudo usermod -aG docker $USER
+newgrp docker 
+docker run hello-world
+```
+
+
+* 设置镜像地址
+
+  ```sh
+  sudo vim /etc/docker/daemon.json
+  ```
+  * 添加 registry-mirrors 字段
+  ``` json
+  {
+  "registry-mirrors": ["https://05f073ad3c0010ea0f4bc00b7105ec20.mirror.swr.myhuaweicloud.com"]
+  }
+  ```
+  ```sh
+  systemctl restart docker
+  ```
+
+## 安装 ceph
+
+``` yaml
+[ceph]
+name=Ceph packages for $basearch
+baseurl=https://download.ceph.com/rpm-octopus/el7/$basearch
+enabled=1
+priority=2
+gpgcheck=1
+type=rpm-md
+gpgkey=https://download.ceph.com/keys/release.asc
+
+
+[ceph-noarch]
+name=Ceph noarch packages
+baseurl=https://download.ceph.com/rpm-octopus/el7/noarch
+enabled=1
+priority=2
+gpgcheck=1
+type=rpm-md
+gpgkey=https://download.ceph.com/keys/release.asc
+
+
+[ceph-source]
+name=Ceph source packages
+baseurl=https://download.ceph.com/rpm-octopus/el7/SRPMS
+enabled=0
+priority=2
+gpgcheck=1
+type=rpm-md
+gpgkey=https://download.ceph.com/keys/release.asc
+```
+
+
+
+重置磁盘
+``` sh
+sgdisk --zap-all /dev/sda
+```