docker plugin upgrade

說明升級現有的插件
用法docker plugin upgrade [選項] PLUGIN [遠端]

說明

將現有的插件升級到指定的遠端插件映像檔。如果未指定遠端,Docker 將重新提取目前的映像檔並使用更新的版本。所有現有對插件的參考將繼續有效。執行升級之前,必須先停用插件。

選項

選項預設值說明
--disable-content-trusttrue略過映像檔驗證
--grant-all-permissions授予執行插件所需的所有權限
--skip-remote-check不檢查指定的遠端插件是否與現有的插件映像檔相符

範例

以下範例安裝 vieus/sshfs 插件,使用它來建立和使用磁碟區,然後升級插件。

$ docker plugin install vieux/sshfs DEBUG=1

Plugin "vieux/sshfs:next" is requesting the following privileges:
 - network: [host]
 - device: [/dev/fuse]
 - capabilities: [CAP_SYS_ADMIN]
Do you grant the above permissions? [y/N] y
vieux/sshfs:next

$ docker volume create -d vieux/sshfs:next -o sshcmd=root@1.2.3.4:/tmp/shared -o password=XXX sshvolume

sshvolume

$ docker run -it -v sshvolume:/data alpine sh -c "touch /data/hello"

$ docker plugin disable -f vieux/sshfs:next

viex/sshfs:next

# Here docker volume ls doesn't show 'sshfsvolume', since the plugin is disabled
$ docker volume ls

DRIVER              VOLUME NAME

$ docker plugin upgrade vieux/sshfs:next vieux/sshfs:next

Plugin "vieux/sshfs:next" is requesting the following privileges:
 - network: [host]
 - device: [/dev/fuse]
 - capabilities: [CAP_SYS_ADMIN]
Do you grant the above permissions? [y/N] y
Upgrade plugin vieux/sshfs:next to vieux/sshfs:next

$ docker plugin enable vieux/sshfs:next

viex/sshfs:next

$ docker volume ls

DRIVER              VOLUME NAME
viuex/sshfs:next    sshvolume

$ docker run -it -v sshvolume:/data alpine sh -c "ls /data"

hello