在流畅位docker容器中获取权限被拒绝

Question

我已经用fluent-bit创建了docker容器，但是当我尝试执行docker entrypoint.sh时，我得到的许可被拒绝了。下面我附上了docker文件

FROM fluent/fluent-bit:1.4-debug

USER root


ADD ./docker-fluentbit-entrypoint.sh /fluent-bit

CMD ["chmod", "+x", "/fluent-bit/docker-fluentbit-entrypoint.sh"]

ADD fluent-bit.conf /fluent-bit/etc/

WORKDIR /fluent-bit

ENTRYPOINT ["/fluent-bit/docker-fluentbit-entrypoint.sh"]

获取以下错误消息

docker: Error response from daemon: OCI runtime create failed: container_linux.go:345: starting container process caused "exec: \"/fluent-bit/docker-fluentbit-entrypoint.sh\": permission denied": unknown.

Answer 1

将您的CMD命令替换为RUN命令。

RUN chmod +x /fluent-bit/docker-fluentbit-entrypoint.sh

CMD在您启动构建的映像时执行，而RUN是一个映像构建步骤。