Question

我正在启动这样的操作系统：

oc cluster up --public-hostname=julio-oc.10.238.41.233.nip.io

我还有一个私有github仓库，配置了部署密钥，只有一个简单的Dockerfile。

然后我按如下方式添加秘密：

oc secrets new-sshauth sleep-key-rsa --ssh-privatekey=/home/julio/.ssh/sleep-key_rsa

如果我尝试创建应用程序，则会失败：

> oc new-app --source-secret=sleep-key-rsa git@github-isl-01.ca.com:garju09/docker-sleep.git
error: Errors occurred while determining argument types:

git@github-isl-01.ca.com:garju09/docker-sleep.git as a Git repository URL:  Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

但是，如果我将密钥添加到ssh代理，它现在可以工作：

> ssh-add ~/.ssh/sleep-key_rsa
Identity added: /home/julio/.ssh/sleep-key_rsa (/home/julio/.ssh/sleep-key_rsa)

> oc new-app --source-secret=sleep-key-rsa git@github-isl-01.ca.com:garju09/docker-sleep.git
--> Found Docker image 3fa8225 (2 weeks old) from Docker Hub for "centos:centos7"

    * An image stream will be created as "centos:centos7" that will track the source image
    * A Docker build using source code from git@github-isl-01.ca.com:garju09/docker-sleep.git will be created
      * The resulting image will be pushed to image stream "docker-sleep:latest"
      * Every time "centos:centos7" changes a new build will be triggered
      * WARNING: this source repository may require credentials.
                 Create a secret with your git credentials and use 'set build-secret' to assign it to the build config.
    * This image will be deployed in deployment config "docker-sleep"
    * The image does not expose any ports - if you want to load balance or send traffic to this component
      you will need to create a service with 'expose dc/docker-sleep --port=[port]' later
    * WARNING: Image "centos:centos7" runs as the 'root' user which may not be permitted by your cluster administrator

--> Creating resources ...
    imagestream "centos" created
    imagestream "docker-sleep" created
    buildconfig "docker-sleep" created
    deploymentconfig "docker-sleep" created
--> Success
    Build scheduled, use 'oc logs -f bc/docker-sleep' to track its progress.
    Run 'oc status' to view your app.

为什么new-app没有使用我指定的--source-secret？

更新：

> oc version
oc v3.7.0+7ed6862
kubernetes v1.7.6+a08f5eeb62
features: Basic-Auth GSSAPI Kerberos SPNEGO

Server https://127.0.0.1:8443
openshift v3.7.0+7ed6862
kubernetes v1.7.6+a08f5eeb62

我的主要信息来源是以下博客：https://blog.openshift.com/private-git-repositories-part-2a-repository-ssh-keys/

请注意，密钥上没有密码，我尝试了各种其他排列，包括以下内容。唯一适用于项目创建的是ssh-add。奇怪的是，一旦创建了项目，我可以毫无问题地清空ssh-agent和操作系统构建：

oc secrets new-sshauth sleep-key-rsa --ssh-privatekey=/home/julio/.ssh/sleep-key_rsa
oc secrets link builder sleep-key-rsa
oc new-app --source-secret=sleep-key-rsa https://github-isl-01.ca.com/garju09/docker-sleep.git

但上述方法不起作用，因为https在我们的部署中需要身份验证。

oc secrets new-sshauth sleep-key-rsa --ssh-privatekey=/home/julio/.ssh/sleep-key_rsa
oc secrets link builder sleep-key-rsa
oc new-app git@github-isl-01.ca.com:garju09/docker-sleep.git

也失败了。

更新2： 我创建了一个github repo来复制问题并显示我正在使用的脚本：https://github.com/julio-garcia-fc/docker-sleep

如果你克隆它并拥有oc 3.7，你应该可以运行oc.sh，你可以看到它失败。

Answer 1

您需要说构建器服务帐户可以访问您的秘密。参见：

https://blog.openshift.com/private-git-repositories-part-2b-repository-ssh-keys/

以及该系列中的所有其他博文。

您需要的命令是：

oc secrets link builder sleep-key-rsa

为什么openshift oc new-app没有使用我提供的--source-secret？

1 个答案: