把image另外儲存成檔案 | Docker image file
Docker除了可以將版本放在registry之外,也提供將整個image儲存到檔案的方式,下面指令可以快速地將image儲存到tar檔...#dockersavecouchdb12>couchdb12.tar實際檢測這個檔案的大小,大約260M左右...還滿符合couchdb大小的:D#du-shcouchdb12.tar260Mcouchdb12.tar除了用導向的方式,該指令也支援--output跟-o的方式指定檔案#dockersave-ocouchdb12.tarcouchdb12或是#dockersave--outputcouchdb12.tarcouchdb12或是指定檔案格式#dockersavecouchdb12|gzip>couchdb12.tgz#dockerexportcouchdb12|gzip>couchdb12.tgz從檔案回復I...
Docker除了可以將版本放在registry之外,也提供將整個image儲存到檔案的方式,下面指令可以快速地將image儲存到tar檔...
# docker save couchdb12 > couchdb12.tar實際檢測這個檔案的大小,大約260M左右... 還滿符合couchdb大小的 :D
# du -sh couchdb12.tar 260M couchdb12.tar除了用導向的方式,該指令也支援--output跟-o的方式指定檔案
# docker save -o couchdb12.tar couchdb12或是
# docker save --output couchdb12.tar couchdb12或是指定檔案格式
# docker save couchdb12 | gzip > couchdb12.tgz # docker export couchdb12 | gzip > couchdb12.tgz 從檔案回復Image保存好檔案之後,可以透過import或load的方式將備份的檔案重新載入local的docker環境,讓不同的主機得以使用同一個未納管在版本庫中的Image檔案。
# docker load [tar file]載入檔案指定
# gunzip -c mycontainer.tgz | docker load或是使用docker import
# cat [tar file] | docker import - [image name]如果import的部分是一個資料夾,可以用這樣的方式:
# cd [the folder need to import] # sudo tar -c . | docker import - [image name]而,docker import也支援使用http的url
sudo docker import http://example.com/exampleimage.tgz 參考資料取得本站獨家住宿推薦 15%OFF 訂房優惠
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Best practices for writing Dockerfiles | Docker image file
Docker builds images automatically by reading the instructions from a Dockerfile -- a text file that contains all commands, in order, needed to build a given ... Read More
Best practices for writing Dockerfiles | Docker image file
Docker builds images automatically by reading the instructions from a Dockerfile -- a text file that contains all commands, in order, needed to build a given ... Read More
Containerize an application | Docker image file
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Day5 | Docker image file
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docker image save | Docker image file
docker image save: Save one or more images to a tar archive (streamed to STDOUT by default) ... --output , -o, Write to a file, instead of STDOUT ... Read More
docker images | Docker image file
Format the output — The formatting option ( --format ) will pretty print container output using a Go template. ... When using the --format option, the image ... Read More
docker images | Docker image file
docker images: The default `docker images` will show all top level images, their repository and tags, and their size. Docker images have intermediate layers ... Read More
docker load | Docker image file
docker load: Load an image or repository from a tar archive (even if compressed with gzip, bzip2, or xz) from a file or STDIN. It restores both images and ... Read More
docker load | Docker image file
docker load: Load an image or repository from a tar archive (even if compressed with gzip, bzip2, or xz) from a file or STDIN. It restores both images and ... Read More
docker save | Docker image file
Save an image to a tar.gz file using gzip — Save an image to a tar.gz file using gzip . You can use gzip to save the image file and make the backup ... Read More
docker save | Docker image file
You can use gzip to save the image file and make the backup smaller. $ docker save myimage:latest | gzip > myimage_latest.tar.gz ... Read More
Sample application | Docker image file
Build the app's container image — Create a file named Dockerfile in the same folder as the ... Now build the container image using the docker build ... Read More
What is a Docker Image? Introduction and use cases | Docker image file
A Docker image is a file used to execute code in a Docker container. Docker images act as a set of instructions to build a Docker container, like a template ... Read More
把image另外儲存成檔案 | Docker image file
保存好檔案之後,可以透過import或load的方式將備份的檔案重新載入local的docker環境,讓不同的主機得以使用同一個未納管在版本庫中的Image檔案。 # docker load [tar file]. Read More
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