34345 发表于 2025-2-9 18:15:02

ceph 16.2.15(Pacific)编译

目录

[*]获取ceph源码
[*]编译

[*]拉取submodule网络问题
[*]安装依赖
[*]do_cmake.sh
[*]编译
[*]vstart启动

[*]问题


[*]编译dashboard

[*]安装nodejs

[*]方法一 下载编译好的源码包
[*]方法二 nvm安装node(推荐)

[*]编译nodeenv

[*]其他

[*]boost下载慢

[*]总结


以下流程在ubuntu22.04 和 openEuler20.03 都实际操作过
获取ceph源码

从https://docs.ceph.com/en/latest/releases/找到pacific版本对应的tag为16.2.15

git clone https://github.com/ceph/ceph.git# 查看所有taggit ls-remote --tags origin |grep 16.2.618f440892089921c3e944a991122ddc44e60516      refs/tags/v16.2.15^{}# 根据git log的commit找到pacifc的release tag为v16.2.15commit 618f440892089921c3e944a991122ddc44e60516 (HEAD -> ceph-pacific-learning, tag: v16.2.15, tag: ls, origin/ceph-pacific-learning)Author: Ceph Release Team <ceph-maintainers@ceph.io>Date:   Mon Feb 26 19:21:09 2024 +0000    16.2.15      Signed-off-by: Ceph Release Team <ceph-maintainers@ceph.io># 或者 git show v16.2.15,可以确认即可# 切换到pacific的release taggit checkout v16.2.15# 这个tag是一个快照,不可修改,所以创建我们自己的分支git checkout -b ceph-pacific-learning编译

拉取submodule网络问题

执行命令git submodule update --init --recursive --progress更新子模块
如果子模块拉取失败:

[*]方法一:这个地址会记录最新国内可用的github镜像地址,https://fcp7.com/github-mirror-daily-updates.html,修改ceph顶层目录下的.gitmodule,例如对于,将url = https://github.com/ceph/gf-complete.git部分替换为镜像的地址如下:
        path = ceph-object-corpus        url = https://gitclone.com/ceph/ceph-object-corpus.git        path = src/civetweb        url = https://gitclone.com/ceph/civetweb        path = src/erasure-code/jerasure/jerasure        url = https://gitclone.com/ceph/jerasure.git        branch = v2-ceph        path = src/erasure-code/jerasure/gf-complete        url = https://gitclone.com/ceph/gf-complete.git        branch = v3-ceph        path = src/rocksdb        url = https://gitclone.com/ceph/rocksdb        ignore = dirty        path = ceph-erasure-code-corpus        url = https://gitclone.com/ceph/ceph-erasure-code-corpus.git执行git submodule sync --recursive更新git拉取的地址,再次执行git submodule update --init --recursive --progress

[*]方法二:如果方法一中的镜像源没有地址,根据拉取失败的提示fatal: clone of 'https://github.com/spdk/dpdk.git' into submodule path '/data/ceph-learning/src/spdk/dpdk' failed,手动多拉取几次git clone https://github.com/spdk/dpdk.git /data/ceph-learning/src/spdk/dpdk --progress,或者将https换成git执行git clone git://github.com/spdk/dpdk.git /data/ceph-learning/src/spdk/dpdk --progress
[*]方法三:那种方式上网,解决99%的编译问题
安装依赖

./install-deps.sh如果是openEuler系统
index 7e137d687f1..b22d45f409d 100755--- a/install-deps.sh+++ b/install-deps.sh@@ -410,7 +410,7 @@ else      $SUDO env DEBIAN_FRONTEND=noninteractive apt-get -y remove ceph-build-deps      if [ "$control" != "debian/control" ] ; then rm $control; fi         ;;-    centos|fedora|rhel|ol|virtuozzo)+    centos|fedora|rhel|ol|virtuozzo|openEuler) # 修改这里         builddepcmd="dnf -y builddep --allowerasing"         echo "Using dnf to install dependencies"         case "$ID" indo_cmake.sh


[*]cmake -LH可以看到cmake可用参数和描述信息,例如
// ceph-mgr is enabledWITH_MGR:BOOL=ON// Build the mgr/dashboard frontend using `npm`WITH_MGR_DASHBOARD_FRONTEND:BOOL=ON// build OCF-compliant cluster resource agentWITH_OCF:BOOL=OFFdashboard依赖node、ng的一堆包,系统版本不同依赖问题也不同,编译会很麻烦,如果用不到它可以关掉:
./do_cmake.sh -DWITH_MGR_DASHBOARD_FRONTEND=OFF如果需要dashboard,直接执行./do_cmake.sh后,到build目录下,按照下面的编译dashboard配置后,再回来执行make
编译

执行./do_cmake.sh后会在ceph源码顶层目录下生成一个build目录
cd buildmake -j16Tips:make过程中也会下载一些软件包,没有那种方式上网可能会导致超时失败,失败后可以继续make -j16增量编译
vstart启动

要使用vstart启动ceph,还需要编译相关环境,在build目录下
make vstartMON=1 OSD=2 MGR=1 RGW=1 NFS=1 ../src/vstart.sh -d -n -x问题


[*]无法访问dashboard,ceph -s输出Module 'dashboard' has failed: No module named 'routes',缺python包pip3 install routes即可
[*]启动cephfs可能会失败缺包,手动安装
Requirements------------The following packages are required to enable CephFS and RGW exports with nfs-ganesha:-``nfs-ganesha``, ``nfs-ganesha-ceph``, ``nfs-ganesha-rados-grace`` and   ``nfs-ganesha-rados-urls`` packages (version 3.3 and above)Ganesha Configuration Hierarchy编译dashboard

如果使用-DWITH_MGR_DASHBOARD_FRONTEND=OFF关了dashboard的话可以忽略这个
安装nodejs

方法一 下载编译好的源码包

wget https://nodejs.org/dist/v16.14.2/node-v16.14.2-linux-x64.tar.xzxz -d node-v16.14.2-linux-x64.tar.xztar -xvf node-v16.14.2-linux-x64.tar mkdir /usr/local/softmv node-v16.14.2-linux-x64 /usr/local/softln -s /usr/local/soft/node-v16.14.2-linux-x64/bin/node /usr/local/bin/nodeln -s /usr/local/soft/node-v16.14.2-linux-x64/bin/npm /usr/local/bin/npmnpm config set registry https://registry.npmmirror.comnpm install -g @angular/cli@16.2.0ln -s /usr/local/soft/node-v16.14.2-linux-x64/lib/node_modules/@angular/cli/bin/ng.js /usr/local/bin/ng方法二 nvm安装node(推荐)

# 复制脚本到主机https://github.com/nvm-sh/nvm/blob/master/install.shbash install.sh# 重新打开终端nvm ls-remote --ltsnvm install v16.14.2npm -g install @angular/cli@16.2.10编译nodeenv

旧版本的ceph编译dashboard会有nodejs和angular/cli版本冲突的问题
# /data/ceph-learning换成自己的ceph源码顶层目录cd /data/ceph-learning/src/pybind/mgr/dashboard && vim CMakeLists.txt# 修改 COMMAND ${mgr-dashboard-nodeenv-dir}/bin/nodeenv --verbose ${node_mirror_opt} -p --node=12.18.2# 为 COMMAND ${mgr-dashboard-nodeenv-dir}/bin/nodeenv --verbose ${node_mirror_opt} -p --node=16.14.2cd /data/ceph-learning/buildroot@yielde:/data/ceph-learning/build# make mgr-dashboard-nodeenvInstalling collected packages: nodeenvSuccessfully installed nodeenv-1.9.1 * Install prebuilt node (16.14.2) ..... done. * Appending data to /data/ceph-learning/build/src/pybind/mgr/dashboard/node-env/bin/activate * Appending data to /data/ceph-learning/build/src/pybind/mgr/dashboard/node-env/bin/activate.fishBuilt target mgr-dashboard-nodeenv其他

boost下载慢

生成build后,可以先下载好 https://download.ceph.com/qa/boost_1_73_0.tar.bz2,放到/data/ceph-learning/build/boost/src目录下
root@yielde:/data/ceph-learning/build/boost/src# ls -lhtotal 105Mdrwxr-xr-x 2 root root 4.0K Feb9 14:38 Boost-rw-r--r-- 1 root root 105M Feb9 15:27 boost_1_73_0.tar.bz2drwxr-xr-x 2 root root 4.0K Feb9 14:55 Boost-stamp总结

其实棘手的问题就两个,一是网络方面众所周知的问题访问git和其他一些仓库会超时失败,二是前端相关的nodejs组件等版本问题导致编译失败。要耐心查看报错,修改CmakeList.txt或Makefile、手动下载相关软件包到目录,一步一步解决。
附一个大佬写的vscode+clangd的调试环境配置,我还没尝试:
编译调试 ceph v16.2.10
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