Updated docker/run with options to select a non-default docker-repository and docker image tag (which now defaults to the svn branch basename); added handling for missing docker environment variables, and for the docker virtual machine not running.
- Legacy-Id: 10460
This commit is contained in:
Henrik Levkowetz
parent
d709ca6686
commit
bfc42ae7bc
63
docker/run
63
docker/run
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@ -6,6 +6,7 @@ progdir=${0%/*}
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if [ "$progdir" = "$program" ]; then progdir="."; fi
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if [ "$progdir" = "." ]; then progdir="$PWD"; fi
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parent=$(dirname $progdir)
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if [ "$parent" = "." ]; then parent="$PWD"; fi
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# ----------------------------------------------------------------------
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function usage() {
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@ -73,10 +74,12 @@ trap 'echo "$program($LINENO): Command failed with error code $? ([$$] $0 $*)";
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# Option parsing
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# Options
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shortopts=dhi:vVu:m:
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longopts=download-data,help,ietfdb-url=,verbose,version,user=,mysqldata=,
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shortopts=dhi:m:r:t:vVu:
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longopts=download-data,help,ietfdb-url=,mysqldata=,docker-repo=,tag=,verbose,version,user=,
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# Default values
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TAG=$(basename $(svn info --show-item url $parent))
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REPO="levkowetz/datatracker"
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if [ "$(uname)" = "Linux" ]; then
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args=$(getopt -o "$shortopts" --long "$longopts" -n '$program' -- $SV "$@")
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@ -95,9 +98,11 @@ while true ; do
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case "$1" in
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-d| --download-data) DOWNLOAD=1;; # Download and set up the database files
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-h| --help) usage; exit;; # Show this help, then exit
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-i| --ietfdb-url) URL=$2; shift;; # Use an alternative database tarball URL
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-i| --ietfdb-url) URL=$2; shift;; # Use an alternative database tarball URL
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-m| --mysqldir) MYSQLDIR=$2; shift;; # Set the desired location for MySQL's database files
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-u| --user) WHO=$2; shift;; # Run container as someone else than $USER
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-r| --docker-repo) REPO=$2; shift;; # Use the given docker repository, instead of the default
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-t| --tag) TAG=$2; shift;; # Use this docker image tag, instead of the svn branch name
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-u| --user) WHO=$2; shift;; # Run the container as the specified user
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-v| --verbose) VERBOSE=1;; # Be more talkative
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-V| --version) version; exit;; # Show program version, then exit
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--) shift; break;;
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@ -109,9 +114,39 @@ done
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# ----------------------------------------------------------------------
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# The program itself
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docker ps | grep -q levkowetz/datatracker:latest && die \
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if [ "$(uname)" != "Linux" ]; then
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if [ -n "$(type -p boot2docker)" ]; then
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machine=$(type -p boot2docker)
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up=up
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env=shellinit
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elif [ -n "$(type -p docker-machine)" ]; then
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machine=$(type -p docker-machine)
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up=start
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env="env default"
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else
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die "Could not find boot2docker or docker-machine -- you need to set one of those before running this script."
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fi
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fi
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if [ $($machine status) != "running" ]; then
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echo "The docker VM doesn't seem to be running; will attempt to start it by doing '$$ $machine $up':"
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$machine $up || die "Failed taking up the Docker VM"
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fi
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if [ ! -f ~/.docker-info ]; then
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$machine $env 2>/dev/null | grep DOCKER_ > ~/.docker-info
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fi
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. ~/.docker-info
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echo ""
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echo "Starting a docker container for '$TAG' ..."
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docker ps | grep -q $REPO:$TAG && die \
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"It seems that another docker container is already running the
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image 'levkowetz/datatracker:latest' -- but only one MySQL instance can bind
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image '$REPO:$TAG' -- but only one MySQL instance can bind
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to the database files at a time. Quitting."
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[ -n "$WHO" ] || WHO=$(whoami)
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@ -128,12 +163,24 @@ else
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[ -d "$MYSQLDIR" ] || die "Expected $MYSQLDIR to exist, but it\ndidn't. Use '$program -d' to download and unpack the database."
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fi
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docker run -ti -p 8000:8000 -v $HOME:/home/$WHO -v $MYSQLDIR:/var/lib/mysql -e USER=$WHO -e DATADIR=${parent#$HOME/}/data levkowetz/datatracker:latest
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if ! docker images $REPO | grep -q $TAG; then
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echo "Fetching a docker image for your docker container ..."
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if ! docker pull $REPO:$TAG; then
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docker pull $REPO:latest || die "Failed to pull down the '$REPO:latest' docker image"
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id=$(docker images $REPO | grep latest | awk '{print $3}')
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echo "Tagging $REPO:latest as $REPO:$TAG for use as environment for this branch."
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docker tag $id $REPO:$TAG
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fi
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fi
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docker run -ti -p 8000:8000 -v $HOME:/home/$WHO -v $MYSQLDIR:/var/lib/mysql -e USER=$WHO -e DATADIR=${parent#$HOME/}/data -e CWD=${PWD#$HOME/} $REPO:$TAG
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echo ""
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echo "Committing changes in the container to an image:"
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latest=$(docker ps -lq)
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docker commit $latest levkowetz/datatracker:latest
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docker commit $latest $REPO:$TAG
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echo ""
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echo "Cleaning up containers and images"
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docker rm $latest
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docker images -f dangling=true -q | xargs docker rmi -f
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