Error response from daemon: conflict: unable to delete feb5d9fea6a5 (must be forced) - image is bein

失败原因：镜像被id为b5d9fea6a5容器使用

解决办法：先删除容器

docker rm 容器id

如果继续报错：

root@weihua-VirtualBox:~# docker rm 24e4a6defd66
Error response from daemon: You cannot remove a running container 24e4a6defd669091ff8bc495c8ac4bb89d71e6ee3db005c272492074c4e0e479. Stop the container before attempting removal or force remove

显示容器真在运行，先停止运行容器

root@weihua-VirtualBox:~# docker stop 24e4a6defd66
24e4a6defd66
root@weihua-VirtualBox:~# docker rm 24e4a6defd66
24e4a6defd66

然后删除镜像

docker rmi 镜像id

成功

root@weihua-VirtualBox:~# docker images
REPOSITORY        TAG       IMAGE ID       CREATED          SIZE
test/ubuntu       v1        ad4e5a33c5c3   33 minutes ago   77.8MB
ubuntu            latest    2dc39ba059dc   2 weeks ago      77.8MB
ubuntu            15.10     9b9cb95443b5   6 years ago      137MB
training/webapp   latest    6fae60ef3446   7 years ago      349MB
root@weihua-VirtualBox:~# docker rmi 6fae60ef3446
Error response from daemon: conflict: unable to delete 6fae60ef3446 (cannot be forced) - image is being used by running container 24e4a6defd66
root@weihua-VirtualBox:~# docker rm 24e4a6defd66
Error response from daemon: You cannot remove a running container 24e4a6defd669091ff8bc495c8ac4bb89d71e6ee3db005c272492074c4e0e479. Stop the container before attempting removal or force remove
root@weihua-VirtualBox:~# docker stop 24e4a6defd66
24e4a6defd66
root@weihua-VirtualBox:~# docker rm 24e4a6defd66
24e4a6defd66
root@weihua-VirtualBox:~# docker rmi 6fae60ef3446
Untagged: training/webapp:latest
Untagged: training/webapp@sha256:06e9c1983bd6d5db5fba376ccd63bfa529e8d02f23d5079b8f74a616308fb11d
Deleted: sha256:6fae60ef344644649a39240b94d73b8ba9c67f898ede85cf8e947a887b3e6557
Deleted: sha256:875bde2b9e2d99e7c1362993645a474fe621475c6fc1b1623c9ed5312b7bdeae
Deleted: sha256:bbdb5ee3757ef8f2633694016df5840fc3410422b37c22f98c0300e295ce75cc
Deleted: sha256:d718446240e3f48a904ad4bbf2a1f61737c5d70df35b8210d674a9517cdc9803
Deleted: sha256:a890440f4933412f9aafb056eb2f07f2276ed756631a81e960d4a8a6de5857a3
Deleted: sha256:68a74799a9e67953725058ef21a530f100025088943446aa60c73fba7beebd47
Deleted: sha256:b23e4b6b440d0e9ab4ffd7852fbf81edd6d5eb606e24d4950d83502e14af2856
Deleted: sha256:f115b0453c71fb4d21fdb6f579201984bd5033ae28ed5908978576a19282418b
Deleted: sha256:b0da82df3229cd06a2992449f2310caaa42f09fdfb088f4a98c5ea587ea85c7e
Deleted: sha256:f6f162dad6e64715d3d07e21d4574733860a557f2f89228d07909c1f6f04e882
Deleted: sha256:088f9eb16f16713e449903f7edb4016084de8234d73a45b1882cf29b1f753a5a
Deleted: sha256:799115b9fdd1511e8af8a8a3c8b450d81aa842bbf3c9f88e9126d264b232c598
Deleted: sha256:3549adbf614379d5c33ef0c5c6486a0d3f577ba3341f573be91b4ba1d8c60ce4
Deleted: sha256:1154ba695078d29ea6c4e1adb55c463959cd77509adf09710e2315827d66271a
root@weihua-VirtualBox:~#