【Docker】Volumeをすべて削除する

PCが少し重くなったので、DcokerのVolumeを確認した

volume確認

$ docker volume ls
DRIVER    VOLUME NAME
local     0e84d9d1cce09350f6b5de1316f601837d32d0c1424922089f0fcedc72ac720e
local     5fc53c1a6fcc80fc51332728f34a983d12ec4ae19bd88c35b0e63ad1ade3b024
local     8ab64d586599eb29a228dee7d6a13c5e96ca1da040b0c639502c2e721fccad3f
local     23bcfd046441f969c6c1d76872ba83c77db226d535f379206d092a79b750b1d2
local     88fce95201451224f14428f20b4271056329b7d1d11067184bbd896a85d8b6bf
local     3071421b2071b347e3295d2df6a40e115a29c68cfd19256d77b4831866d5e92d
local     a12c3d7af4d9617bf8a21a356a02bde3ae5fabe40aa52e3642a232da1daa3b0d
local     aa0702f1786ba0294276fc919aa347cb43401e2fd6c3bd51154fe09ecb762e80
local     b0d8d5cf54870ad6286628daa3b6be9aaf6a1dad5fab512096beb24b7aaca4c4
local     dockerapps_postgres-data
local     dockertest_mysql-data
local     eb27676c41f4d07fd7a53567f21875bba9d7d1ad237ee6683462f1133dda82b5
local     edeabe32332b6c9663172ae05b4d74b6c4484c759d11ea52f55ee55386022ba1
local     f7197e7805a85ac681ab3ce92ebe71a4558f829b0302ed83ec0e4bff165b0414
local     app-data
local     app_vol

すべてのvolumeを消す

Volumeがすべて不要だったので、全部消す呪文を唱えた。 結果、391.9MB浮いた。

volume削除の呪文

＄docker volume prune
WARNING! This will remove all local volumes not used by at least one container.
Are you sure you want to continue? [y/N] y
Deleted Volumes:
dockertest_mysql-data
neareats_mysql-data
0e84d9d1cce09350f6b5de1316f601837d32d0c1424922089f0fcedc72ac720e
5fc53c1a6fcc80fc51332728f34a983d12ec4ae19bd88c35b0e63ad1ade3b024
88fce95201451224f14428f20b4271056329b7d1d11067184bbd896a85d8b6bf
a12c3d7af4d9617bf8a21a356a02bde3ae5fabe40aa52e3642a232da1daa3b0d
b0d8d5cf54870ad6286628daa3b6be9aaf6a1dad5fab512096beb24b7aaca4c4
f7197e7805a85ac681ab3ce92ebe71a4558f829b0302ed83ec0e4bff165b0414
neareats_mysql_vol
23bcfd046441f969c6c1d76872ba83c77db226d535f379206d092a79b750b1d2
8ab64d586599eb29a228dee7d6a13c5e96ca1da040b0c639502c2e721fccad3f
dockerapps_postgres-data
eb27676c41f4d07fd7a53567f21875bba9d7d1ad237ee6683462f1133dda82b5
edeabe32332b6c9663172ae05b4d74b6c4484c759d11ea52f55ee55386022ba1
3071421b2071b347e3295d2df6a40e115a29c68cfd19256d77b4831866d5e92d
aa0702f1786ba0294276fc919aa347cb43401e2fd6c3bd51154fe09ecb762e80

Total reclaimed space: 678.5MB

Volumeがなくなったことを確認

docker volume ls  
DRIVER    VOLUME NAME

参考