invalid argument “xx:v1.0“ for t: Error parsing reference: “xx:v1.0“is not a valid repository/tag: r
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构建dockerfile的时候报这种提示：
当传递参数时，“qsmImageName:v1.0”被识别为无效值；在解析参考文件时，“qsmImageName:v1.0”被发现不符合规范；此外，“qsmImageName:v1.0”的命名不符合小写字母的要求
事实上之前提到过很显而易见。Repository name必须是小写也就是要求必须小写。将变量名称从qsmImageName:v1.0调整为qsmimagename:v1.0更为合适。
[root@localhost docker]# docker build Dockerfile -t qsmImageName:v1.0 .
invalid argument "qsmImageName:v1.0" for t: Error parsing reference: "qsmImageName:v1.0" is not a valid repository/tag: repository name must be lowercase
See 'docker build --help'.
[root@localhost docker]# docker build -t qsmImageName:v1.0 .
invalid argument "qsmImageName:v1.0" for t: Error parsing reference: "qsmImageName:v1.0" is not a valid repository/tag: repository name must be lowercase
See 'docker build --help'.
[root@localhost docker]# docker build -t qsmimagename:v1.0 .
Sending build context to Docker daemon 2.56 kB
Step 1/4 : FROM busybox
---> c7c37e472d31
Step 2/4 : VOLUME /root/docker/share
---> Running in 5366dca96ec8
---> 86cb9ef8b4e8
Removing intermediate container 5366dca96ec8
Step 3/4 : CMD echo "finished,-------------successful"
---> Running in 5a6b891ea104
---> 26033eb42e09
Removing intermediate container 5a6b891ea104
Step 4/4 : CMD /bin/bash
---> Running in cc74a12606f7
---> 8b6e6785d085
Removing intermediate container cc74a12606f7
Successfully built 8b6e6785d085==正在去BAT的路上修行==
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