_ [Docker]イメージ消えへんねんけど

Error response from daemon: conflict: unable to delete 405f9f4006e7 (cannot be forced) - image has dependent child images

には

docker images -a|grep "^<none"|awk '{print $3}' |\
while read i ; do
  sh A.sh $i | awk '{print $1}' | sed "s/^sha256://" | xargs docker rmi -f
done

で対抗。

A.sh:

docker inspect --format='{{.Id}} {{.Parent}}' $(docker images --filter since=$1 -q)

で調べた。 https://forums.docker.com/t/cant-delete-image-with-children/16667/4

を参考に。2列のところの1列目を使う。

$ sh A.sh __imageid__
sha256:da69093751038957054a4dc1ac62d39a80b5686a023ae3f3b945e26c8a6c416b sha256:034b9dc0a0ff8836475df94bbecc39a1252942d9f28816ac4707eab80de4eda3
sha256:558a98c898e635facbeebedeba7de4ecd38d05975f5ce32c24a2e644690a307c sha256:67fceae9aa9d2a4a4e1d433dd1dfc0174d562546c3c521ef0842598cdadf3a43
sha256:fd9718133f401be82c607d932d352482377cb70c9160e67191a5c49808eafc08 
sha256:5195076672a7e30525705a18f7d352c920bbd07a5ae72b30e374081fe660a011 
sha256:f975c50357489439eb9145dbfa16bb7cd06c02c31aa4df45c77de4d2baa4e232 
sha256:7571304c0e7d52e14b7f418bbdf2c9d254bf65031b6661d88b8584776346f152 sha256:fca4c61d0fa79b166147cb5553d43c0c3a52989c07a82451d80207799b4d23f9
sha256:00fd29ccc6f167fa991580690a00e844664cb2381c74cd14d539e36ca014f043 
sha256:fca4c61d0fa79b166147cb5553d43c0c3a52989c07a82451d80207799b4d23f9 
sha256:e00873ce80e3b9ac6b6b22e321a3ae77770b63b8170363749cd3a3284db14aba sha256:21d2330d9b94d7b909d1f0dae4ebe96a123f5fdca2775694e8d84854ba5978c9
sha256:7ee7c75bdee643250c0dc3a1cc1270967f7894059a7252a0020883575a0ca1ec sha256:21d2330d9b94d7b909d1f0dae4ebe96a123f5fdca2775694e8d84854ba5978c9
sha256:2ad67d6fd6f2e090392a1e45884be7cfa9a3582d4f71bc5c411872e2a91321cc sha256:21d2330d9b94d7b909d1f0dae4ebe96a123f5fdca2775694e8d84854ba5978c9
sha256:ab8e4b378ccc2d673b1624b6dc93366d5fcdd369aec334f5b623cb86d9570fc2 sha256:21d2330d9b94d7b909d1f0dae4ebe96a123f5fdca2775694e8d84854ba5978c9
sha256:55be887a8ccf101be5b4a58bd417dc2305a5c4269f8d058bb8ae296ae29fbcdc sha256:21d2330d9b94d7b909d1f0dae4ebe96a123f5fdca2775694e8d84854ba5978c9
sha256:7554bd2194e2016173c29643be712a2978c7a1bc4f08398978bfcb007841c4a6 sha256:21d2330d9b94d7b909d1f0dae4ebe96a123f5fdca2775694e8d84854ba5978c9
sha256:c55a522d307923b2c1566fed491d8cc7d912a6265030c73c77e4d55038e70c1f