## docker “exec: \“/root/entrypoint.sh\“: permission denied“: unknown ##

本文详细解析了在使用Docker运行容器时遇到的权限错误问题,具体表现为exec:/root/entrypoint.sh:permission denied。文章深入分析了问题原因,指出/root/entrypoint.sh文件仅具有只读权限,缺乏执行权限,并提供了解决方案,即通过添加执行权限来修正此问题。

执行命令:docker run -d --name test testtwo

运行结果:

[root@localhost ~]# docker run -d --name test testtwo
7bd8717c28a002e6f3b97259be59f38367e56004e0ec0a54fe214a247aa6fa22
docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"/root/entrypoint.sh\": permission denied": unknown.

问题分析:"/root/entrypoint.sh\只有只读的权限,没有执行的权限

解决的方法添加执行的权限

RUN ["chmod", "+x", "/home/entrypoint.sh"]

https://stackoverflow.com/questions/62766528/cannot-start-service-app-oci-runtime-create-failed-container-linux-go349

/bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:28:33+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:28:33+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:29:34+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:29:34+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:26+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:27+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:27+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:28+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:28+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:28+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:29+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:29+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:31+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:31+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:33+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:33+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:37+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:37+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:44+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:44+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:32:58+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:32:58+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied 2024-08-26 20:33:24+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server started. 2024-08-26 20:33:24+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' /bin/bash: /usr/local/bin/docker-entrypoint.sh: Permission denied
12-05
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