2.2. 将红帽构建的 MicroShift 存储库添加到镜像构建器中

流程

1. 运行以下命令，在构建主机上启用 MicroShift RPM 存储库的红帽构建：

   $ sudo subscription-manager repos
       --enable rhocp-4.12-for-rhel-8-$(uname -i)-rpms
       --enable fast-datapath-for-rhel-8-$(uname -i)-rpms

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2. 运行以下命令安装 reposync 和 createrepo 工具：

   $ sudo yum install -y yum-utils createrepo

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3. 运行以下命令，将 MicroShift RPM 软件包的红帽构建同步到构建主机上：

   $ sudo reposync --arch=$(uname -i) --arch=noarch --gpgcheck \
       --download-path /var/repos/microshift-local \
       --repo=rhocp-4.12-for-rhel-8-$(uname -i)-rpms \
       --repo=fast-datapath-for-rhel-8-$(uname -i)-rpms

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4. 删除 coreos 软件包以避免出现冲突：

   $ sudo find ${REPO_PATH}/microshift-local -name \*coreos\* -exec rm -f {} \;

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5. 运行以下命令来创建本地 RPM 存储库：

   $ sudo createrepo ${REPO_PATH}/microshift-local

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6. 运行以下命令，为这个存储库创建镜像构建器源文件：

   $ sudo tee ${REPO_PATH}/microshift-local/microshift.toml > /dev/null <<EOF
   id = "microshift-local"
   name = "MicroShift local repo"
   type = "yum-baseurl"
   url = "file:///${REPO_PATH}/microshift-local/"
   check_gpg = false
   check_ssl = false
   system = false
   EOF

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7. 运行以下命令，将这个源文件添加到 Image Builder 中：

   $ sudo composer-cli sources add ${REPO_PATH}/microshift-local/microshift.toml

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