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more docker help

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This commit is contained in:
Nathan Stilwell 2015-11-23 23:13:08 -05:00
commit 641c9da07c
1 changed files with 66 additions and 17 deletions
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83
plugins/dock/dock.plugin.zsh
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@ -1,28 +1,76 @@
function dock_usage () { function dock_usage () {
echo cat <<-USAGE
echo " usage: dock <command>"
echo usage: dock <command>
echo " clean Remove all containers";
echo " help show Docker cheat sheet"; clean Remove all stopped containers
info Info on Docker setup
help show Docker cheat sheet
USAGE
} }
function dock_clean { function dock_clean {
docker rm $(docker ps -a -q); docker rm $(docker ps -a -q);
docker rmi $(docker images | grep "^<none>" | awk "{print $3}");
}
function dock_info {
cat <<-INFO
You are (probably) running docker locally on a Mac using Docker Toolbox.
Docker Machine is the new boot2docker thing. You have a virtual machine
created called 'default'. You can check the status by running.
docker-machine status default
If it's not 'Running', you can bring it up with docker-machine start
You should have this in your profile:
### Docker
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.99.100:2376"
export DOCKER_CERT_PATH="/Users/nathan/.docker/machine/machines/default"
export DOCKER_MACHINE_NAME="default"
and, you should have this in your /etc/hosts
## Docker Machine
192.168.99.100 docker d
So, you can access local running containers, by going to:
http://d:<port of container>
INFO
} }
function dock_help { function dock_help {
echo cat <<-HELP
echo " # build a tagged docker docker image"; # list local images
echo " docker build -t <tag name> <folder>"; docker images
echo
echo " # run a docker image as a daemon on a port"; # build a tagged docker docker image;
echo " docker run -d --name <give it a name> -p <inside port : outside port> <tag>"; docker build -t <tag name> <folder>;
echo
echo " # run bash in a container"; ## Example:
echo " docker exec -ti <name, tag, or id> bash"; docker build -t chicksphotocracy/photoop:latest .
echo
echo " # tunnel to boot2docker"; # run a docker image as a daemon on a port;
echo " boot2docker ssh -L 5000:localhost:5000"; docker run -d --name <give it a name> -p <inside port : outside port> <tag>;
## Example:
docker run -t -i -p 5678:5678 chicksphotocracy/photoop:1.9.0
# run bash in a container;
docker exec -ti <name, tag, or id> bash;
# remove an image
docker rmi <tag, name, id>
# remove a container
docker rm <tag, name, id>
HELP
} }
function dock () { function dock () {
@ -30,6 +78,7 @@ function dock () {
dock_usage; dock_usage;
else else
[ "$1" = "clean" ] && dock_clean "$2" [ "$1" = "clean" ] && dock_clean "$2"
[ "$1" = "info" ] && dock_info
[ "$1" = "help" ] && dock_help [ "$1" = "help" ] && dock_help
fi fi
} }