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# This file is meant to be SOURCED
#
# Copyright 2016 RIFT.IO Inc
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# container_funcs
# 24 June 2016 -- Jeremy Mordkoff -- Genesis
container_exists() {
if [ $# -ne 1 ]; then
FATAL "arg is container name"
fi
lxc config show $1 2>&1 >/dev/null
if [ $? -eq 0 ]; then
DEBUG "container $1 exists"
return 0
else
DEBUG "container $1 not found"
return 1
fi
}
create_container() {
if [ $# -ne 2 ]; then
FATAL "args are image container"
fi
INFO "creating container $2 using image $1"
DEBUG "lxc launch $1 $2"
sudo lxc launch "$1" "$2"
}
container_exec() {
container="$1"
shift
DEBUG "exec in $1 \"$*\""
lxc exec "$container" -- $*
}
wait_container_up() {
[ $# -eq 1 ] || FATAL "arg is container name got $# args - $*"
ct=0
RE="1 received"
while [ $ct -lt 60 ]; do
let ct=ct+1
output=$(container_exec "$1" ping -c 1 google.com)
if [[ $output =~ $RE ]]; then
DEBUG "$1 is up"
return
fi
INFO "waiting for container $1 to start"
DEBUG "expected '$RE' in $output"
sleep 1
done
FATAL "container $1 did not start"
}