Skip to content

ocspkg使用说明

ocspkg是一个与 RPM 打包系统交互的脚本。 在打包过程中,需要git/koji账户认证、代码/源码包管理、mock/koji编译等, ocspkg基于rpkg 将gitee和koji联通起来,从而实现类似git、koji、mock一体化工具。

安装ocspkg

sudo dnf install ocspkg

申请账号

freeipa账户注册

配置环境

git配置

- gitee公钥配置
- 个人机器,本地用户姓名、邮箱配置:

```

ssh生成本机秘钥,提交公钥到gitee

本地姓名、邮箱配置

git config --global user.email @tencent.com git config --global user.name ```

koji配置

配置kerberos客户端: 安装:

dnf install -y krb5-libs krb5-client     #安装kerberos认证
dnf install -y mock koji rpm-build       #安装koji、mock、rpmbuild

注册freeipa账户,注册链接https://accounts.opencloudos.tech/?tab=register

注:freeipa注册的 账户名, 建议和 gitee的namaspace 保持一致 gitee的namespace:点击gitee个人主页,网址的末尾名称即 namespace。如主页网址 "https://gitee.com/ocs-bot", 则为 ocs-bot。

注册freeipa后, kinit ,输入密码。 修改配置文件/etc/krb5.conf,内容如下:

#File modified by ipa-client-install

includedir /etc/krb5.conf.d/

[libdefaults]
  default_realm = OPENCLOUDOS.TECH
  dns_lookup_realm = false
  dns_lookup_kdc = false
  rdns = false
  dns_canonicalize_hostname = false
  ticket_lifetime = 24h
  forwardable = true
  udp_preference_limit = 0


[realms]
  OPENCLOUDOS.TECH = {
    kdc = freeipa.opencloudos.tech:88
    master_kdc = freeipa.opencloudos.tech:88
    admin_server = freeipa.opencloudos.tech:749
    kpasswd_server = freeipa.opencloudos.tech:464
    default_domain = opencloudos.tech
    pkinit_anchors = FILE:/var/lib/ipa-client/pki/kdc-ca-bundle.pem
    pkinit_pool = FILE:/var/lib/ipa-client/pki/ca-bundle.pem

  }


[domain_realm]
  .opencloudos.tech = OPENCLOUDOS.TECH
  opencloudos.tech = OPENCLOUDOS.TECH
  build.opencloudos.tech = OPENCLOUDOS.TECH

修改配置文件krb5.conf后,执行 klist 查看:

klist //如下输出表明配置完成
Ticket cache: KCM:0:86421
Default principal: <username>@OPENCLOUDOS.TECH

Valid starting Expires Service principal
09/05/22 06:52:18 09/06/22 06:51:58 krbtgt/OPENCLOUDOS.TECH@OPENCLOUDOS.TECH
09/05/22 06:52:42 09/06/22 06:51:58 HTTP/build.opencloudos.tech@OPENCLOUDOS.TECH

# 注:若kinit时报错“kinit: Credential cache directory /run/user/0/krb5cc does not exist while getting default ccache”,可手动创建该缓存目录
# mkdir /run/user/$(id -u)/krb5cc -p
# bash-5.1# chmod 750 /run/user/$(id -u)/krb5cc
# bash-5.1# chown $(id -u):$(id -g) /run/user/$(id -u)/krb5cc

修改 /etc/koji.conf

[koji]

server = http://build.stream.opencloudos.tech/kojihub
weburl = http://build.stream.opencloudos.tech/koji
topurl = http://build.stream.opencloudos.tech

authtype = kerberos
principal = <username>@OPENCLOUDOS.TECH

配置文件修改如上,使用 kinit 初始化

kinit <username>    //输入密码
koji -d hello       //出现如下输出表示,koji配置完成,enjoy it
2022-09-05 06:52:42,671 [DEBUG] koji: Opening new requests session
2022-09-05 06:52:42,672 [DEBUG] koji: Opening new requests session
successfully connected to hub
hello, <username>!

You are using the hub at https://build.opencloudos.tech/kojihub
Authenticated via GSSAPI

mock配置

添加mock编译时cfg文件(以x86架构为例),vim /etc/mock/opencloudosstream-x86_64.cfg,填入mock配置内容(以下为ocs23配置文件,供参考使用):

# Auto-generated by the Koji build system

config_opts['basedir'] = '/var/lib/mock'
config_opts['chroot_setup_cmd'] = 'groupinstall build'
config_opts['chroothome'] = '/builddir'
config_opts['dnf_warning'] = False
config_opts['package_manager'] = 'dnf'
config_opts['root'] = 'dist-ocs23-build-repo_7286'
config_opts['rpmbuild_networking'] = False
config_opts['rpmbuild_timeout'] = 86400
config_opts['target_arch'] = 'x86_64'
config_opts['use_host_resolv'] = False
config_opts['yum.conf'] = '[main]\ncachedir=/var/cache/yum\ndebuglevel=1\nlogfile=/var/log/yum.log\nreposdir=/dev/null\nretries=20\nobsoletes=1\ngpgcheck=0\nassumeyes=1\nkeepcache=1\ninstall_weak_deps=0\nstrict=1\n\n# repos\n\n[build]\nname=build\nbaseurl=https://build.stream.opencloudos.tech/kojifiles/repos/dist-ocs23-build/latest/x86_64\n'

config_opts['plugin_conf']['ccache_enable'] = False
config_opts['plugin_conf']['root_cache_enable'] = False
config_opts['plugin_conf']['yum_cache_enable'] = False

config_opts['macros']['%_host'] = 'x86_64-koji-linux-gnu'
config_opts['macros']['%_host_cpu'] = 'x86_64'
config_opts['macros']['%_rpmfilename'] = '%%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm'
config_opts['macros']['%_topdir'] = '/builddir/build'
config_opts['macros']['%dist'] = '.ocs23'
config_opts['macros']['%distribution'] = 'Koji Testing'
config_opts['macros']['%packager'] = 'Koji'
config_opts['macros']['%vendor'] = 'Koji'

注:也可以执行以下指令,自行生成mock.cfg。

koji mock-config --tag=dist-ocs23-build -a x86_64

使用方式

当前支持指令 ```

Git-like commands: - clone - co: clone alias. - sources: download tarball. - upload: upload tarball, append to the sources file. - new-sources: upload tarball, override in the sources file. - diff - commit - push

Mock-like commands: - prep - srpm - local: locally test run of rpmbuild producing binary RPMs. - mockbuild: local test build using mock.

Koji-like commands: - scratch-build - build --scratch ```

QA问题

(1) clone仓库失败,gitee账户和freeipa账户不一致怎么办? ocspkg clone xx时,需要先fork该仓库,并且gitee的 namespace 需要和 koji账户用户名一致,否则git clone仓库时找不到正确仓库地址。 因此,建议注册freeipa时,和gitee账户的namespace同名。 如果由于某一账户名已被占用,是在无法保障gitee和freeipa不一致,可使用如下方法:

【解决】 修改 vim /etc/rpkg/ocspkg.conf 文件中的 gitbaseurl = git@gitee.com:%(user)s/%(repo)s.git ,将%(user)s替换为 gitee的namespace名称,保存退出即可。