docker 命令随笔
➜ user-portal git:(master) ✗ sudo docker build --help Password: Usage: docker build [OPTIONS] PATH | URL | - Build an image from a Dockerfile Options: --build-arg list Set build-time variables (default []) --cache-from stringSlice Images to consider as cache sources --cgroup-parent string Optional parent cgroup for the container --compress Compress the build context using gzip --cpu-period int Limit the CPU CFS (Completely Fair Scheduler) period --cpu-quota int Limit the CPU CFS (Completely Fair Scheduler) quota -c, --cpu-shares int CPU shares (relative weight) --cpuset-cpus string CPUs in which to allow execution (0-3, 0,1) --cpuset-mems string MEMs in which to allow execution (0-3, 0,1) --disable-content-trust Skip image verification (default true) -f, --file string Name of the Dockerfile (Default is 'PATH/Dockerfile') --force-rm Always remove intermediate containers --help Print usage --isolation string Container isolation technology --label list Set metadata for an image (default []) -m, --memory string Memory limit --memory-swap string Swap limit equal to memory plus swap: '-1' to enable unlimited swap --network string Set the networking mode for the RUN instructions during build (default "default") --no-cache Do not use cache when building the image --pull Always attempt to pull a newer version of the image -q, --quiet Suppress the build output and print image ID on success --rm Remove intermediate containers after a successful build (default true) --security-opt stringSlice Security options --shm-size string Size of /dev/shm, default value is 64MB --squash Squash newly built layers into a single new layer -t, --tag list Name and optionally a tag in the 'name:tag' format (default []) --ulimit ulimit Ulimit options (default []) 这`.`非常充要 是指定创建镜像所要打包的内容 docker build -t domain/repos/images:tag .指定dockerfile
docker build -t domain/repos/images:tag -f Path/Dockerfile .导入导出:
docker load < filename.tar docker save domain/repos/images:tag > filename.tar