docker deep dive

: 200MBimage1: 200MB (ubuntu:14.04) +20MB=220MBimage2: 200MB (ubuntu:14.04) +100MB=300MBIf you simply add up to the size of three mirrors, the result should be: 200+220+300=720MB, but due to the presence of mirror multiplexing, the actual amount of disk space occupied is: 200+20+100=320MB, a full saving of 400MB of disk space. This is enough to demonstrate the great benefits of mirror multiplexing.SummarizeWhile learning Docker, there are often three

Docker deep 2-linux configuration file Daemon.json Use example2016/12/9First, the status quo 1, the default does not have this configuration file, manually create one. 2. The operations we are currently using are in the section "Docker in-depth 2-storage-driven use Devicemapper (DIRECT-LVM) mode", Here's how we do it:---------------------------------------adjustm

Docker Deep 2-api Example2017/9/18First, the purpose of demonstration httpAPI use of the way Note 1: this instance is used under dockerswarmmode, the purpose is: Update the image of the specified service. Note 2: To be executed on swarmmanagernode. docker API documents are automatically generated and there are not too many useful examples available. "Version" ~]#