From 6042a6f9a4f55bdea560c38be41789ef7a113e57 Mon Sep 17 00:00:00 2001 From: Dan Walsh Date: Fri, 9 Jan 2015 16:08:26 -0500 Subject: [PATCH] add docs for commit --change Docker-DCO-1.1-Signed-off-by: Daniel, Dao Quang Minh (github: dqminh) Docker-DCO-1.1-Signed-off-by: Dan Walsh (github: rhatdan) --- docs/sources/reference/commandline/cli.md | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/docs/sources/reference/commandline/cli.md b/docs/sources/reference/commandline/cli.md index 0a277fd8ab..a1d73c9b5a 100644 --- a/docs/sources/reference/commandline/cli.md +++ b/docs/sources/reference/commandline/cli.md @@ -694,6 +694,7 @@ you refer to it on the command line. Create a new image from a container's changes -a, --author="" Author (e.g., "John Hannibal Smith ") + -c, --change=[] Apply a modification in Dockerfile format before committing the image -m, --message="" Commit message -p, --pause=true Pause container during commit @@ -720,6 +721,19 @@ If this behavior is undesired, set the 'p' option to false. REPOSITORY TAG ID CREATED VIRTUAL SIZE SvenDowideit/testimage version3 f5283438590d 16 seconds ago 335.7 MB +#### Commit an existing container with new configurations + + $ sudo docker ps + ID IMAGE COMMAND CREATED STATUS PORTS + c3f279d17e0a ubuntu:12.04 /bin/bash 7 days ago Up 25 hours + 197387f1b436 ubuntu:12.04 /bin/bash 7 days ago Up 25 hours + $ sudo docker inspect -f "{{ .Config.Env }}" c3f279d17e0a + [HOME=/ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin] + $ sudo docker commit --change "ENV DEBUG true" c3f279d17e0a SvenDowideit/testimage:version3 + f5283438590d + $ sudo docker inspect -f "{{ .Config.Env }}" f5283438590d + [HOME=/ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin DEBUG=true] + ## cp Copy files/folders from a container's filesystem to the host