218 lines
7.5 KiB
Bash
Executable File
218 lines
7.5 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
set -e
|
|
|
|
RED="\e[1;36;41m"
|
|
YEL="\e[1;33;44m"
|
|
NOR="\e[0m"
|
|
USAGE_WARNING="
|
|
${YEL}WARNING: This will not work without local sudo access to run podman,${NOR}
|
|
${YEL}and prior authorization to use the storage GCP project. Also,${NOR}
|
|
${YEL}possession of the proper ssh private key is required.${NOR}
|
|
"
|
|
# TODO: Many/most of these values should come from .cirrus.yml
|
|
ZONE="us-central1-b"
|
|
CPUS="2"
|
|
MEMORY="4Gb"
|
|
DISK="200"
|
|
PROJECT="storage-240716"
|
|
GOSRC="/var/tmp/go/src/github.com/containers/storage"
|
|
GCLOUD_IMAGE=${GCLOUD_IMAGE:-quay.io/cevich/gcloud_centos:latest}
|
|
GCLOUD_SUDO=${GCLOUD_SUDO-sudo}
|
|
SSHUSER="root"
|
|
|
|
# Shared tmp directory between container and us
|
|
TMPDIR=$(mktemp -d --tmpdir $(basename $0)_tmpdir_XXXXXX)
|
|
|
|
STORAGEROOT=$(realpath "$(dirname $0)/../")
|
|
# else: Assume $PWD is the root of the storage repository
|
|
[[ "$STORAGEROOT" != "/" ]] || STORAGEROOT=$PWD
|
|
|
|
# Command shortcuts save some typing (asumes $STORAGEROOT is subdir of $HOME)
|
|
PGCLOUD="$GCLOUD_SUDO podman run -it --rm -e AS_ID=$UID -e AS_USER=$USER --security-opt label=disable -v $TMPDIR:$HOME -v $HOME/.config/gcloud:$HOME/.config/gcloud -v $HOME/.config/gcloud/ssh:$HOME/.ssh -v $STORAGEROOT:$STORAGEROOT $GCLOUD_IMAGE --configuration=storage --project=$PROJECT"
|
|
SCP_CMD="$PGCLOUD compute scp"
|
|
|
|
|
|
showrun() {
|
|
if [[ "$1" == "--background" ]]
|
|
then
|
|
shift
|
|
# Properly escape any nested spaces, so command can be copy-pasted
|
|
echo '+ '$(printf " %q" "$@")' &' > /dev/stderr
|
|
"$@" &
|
|
echo -e "${RED}<backgrounded>${NOR}"
|
|
else
|
|
echo '+ '$(printf " %q" "$@") > /dev/stderr
|
|
"$@"
|
|
fi
|
|
}
|
|
|
|
cleanup() {
|
|
RET=$?
|
|
set +e
|
|
wait
|
|
|
|
# set GCLOUD_DEBUG to leave tmpdir behind for postmortem
|
|
test -z "$GCLOUD_DEBUG" && rm -rf $TMPDIR
|
|
|
|
# Not always called from an exit handler, but should always exit when called
|
|
exit $RET
|
|
}
|
|
trap cleanup EXIT
|
|
|
|
delvm() {
|
|
echo -e "\n"
|
|
echo -e "\n${YEL}Offering to Delete $VMNAME ${RED}(Might take a minute or two)${NOR}"
|
|
echo -e "\n${YEL}Note: It's safe to answer N, then re-run script again later.${NOR}"
|
|
showrun $CLEANUP_CMD # prompts for Yes/No
|
|
cleanup
|
|
}
|
|
|
|
image_hints() {
|
|
_BIS=$(egrep -m 1 '_BUILT_IMAGE_SUFFIX:[[:space:]+"[[:print:]]+"' \
|
|
"$STORAGEROOT/.cirrus.yml" | cut -d: -f 2 | tr -d '"[:blank:]')
|
|
egrep '[[:space:]]+[[:alnum:]].+_CACHE_IMAGE_NAME:[[:space:]+"[[:print:]]+"' \
|
|
"$STORAGEROOT/.cirrus.yml" | cut -d: -f 2 | tr -d '"[:blank:]' | \
|
|
sed -r -e "s/\\\$[{]_BUILT_IMAGE_SUFFIX[}]/$_BIS/" | sort -u
|
|
}
|
|
|
|
show_usage() {
|
|
echo -e "\n${RED}ERROR: $1${NOR}"
|
|
echo -e "${YEL}Usage: $(basename $0) <image_name>${NOR}"
|
|
echo ""
|
|
if [[ -r ".cirrus.yml" ]]
|
|
then
|
|
echo -e "${YEL}Some possible image_name values (from .cirrus.yml):${NOR}"
|
|
image_hints
|
|
echo ""
|
|
fi
|
|
exit 1
|
|
}
|
|
|
|
get_env_vars() {
|
|
python -c '
|
|
import yaml
|
|
env=yaml.load(open(".cirrus.yml"), Loader=yaml.SafeLoader)["env"]
|
|
keys=[k for k in env if "ENCRYPTED" not in str(env[k])]
|
|
for k,v in env.items():
|
|
v=str(v)
|
|
if "ENCRYPTED" not in v:
|
|
print "{0}=\"{1}\"".format(k, v),
|
|
'
|
|
}
|
|
|
|
parse_args(){
|
|
echo -e "$USAGE_WARNING"
|
|
|
|
if [[ "$USER" =~ "root" ]]
|
|
then
|
|
show_usage "This script must be run as a regular user."
|
|
fi
|
|
|
|
ENVS="$(get_env_vars)"
|
|
IMAGE_NAME="$1"
|
|
if [[ -z "$IMAGE_NAME" ]]
|
|
then
|
|
show_usage "No image-name specified."
|
|
fi
|
|
|
|
ENVS="$ENVS SPECIALMODE=\"$SPECIALMODE\""
|
|
SETUP_CMD="env $ENVS $GOSRC/contrib/cirrus/setup.sh"
|
|
VMNAME="${VMNAME:-${USER}-${IMAGE_NAME}}"
|
|
CREATE_CMD="$PGCLOUD compute instances create --zone=$ZONE --image-project=libpod-218412 --image=${IMAGE_NAME} --custom-cpu=$CPUS --custom-memory=$MEMORY --boot-disk-size=$DISK --labels=in-use-by=$USER $VMNAME"
|
|
SSH_CMD="$PGCLOUD compute ssh $SSHUSER@$VMNAME"
|
|
CLEANUP_CMD="$PGCLOUD compute instances delete --zone $ZONE --delete-disks=all $VMNAME"
|
|
}
|
|
|
|
##### main
|
|
|
|
[[ "${STORAGEROOT%%${STORAGEROOT##$HOME}}" == "$HOME" ]] || \
|
|
show_usage "Repo clone must be sub-dir of $HOME"
|
|
|
|
cd "$STORAGEROOT"
|
|
|
|
parse_args "$@"
|
|
|
|
# Ensure mount-points and data directories exist on host as $USER. Also prevents
|
|
# permission-denied errors during cleanup() b/c `sudo podman` created mount-points
|
|
# owned by root.
|
|
mkdir -p $TMPDIR/${STORAGEROOT##$HOME}
|
|
mkdir -p $TMPDIR/.ssh
|
|
mkdir -p {$HOME,$TMPDIR}/.config/gcloud/ssh
|
|
chmod 700 {$HOME,$TMPDIR}/.config/gcloud/ssh $TMPDIR/.ssh
|
|
|
|
cd $STORAGEROOT
|
|
|
|
# Attempt to determine if named 'storage' gcloud configuration exists
|
|
showrun $PGCLOUD info > $TMPDIR/gcloud-info
|
|
if egrep -q "Account:.*None" $TMPDIR/gcloud-info
|
|
then
|
|
echo -e "\n${YEL}WARNING: Can't find gcloud configuration for 'storage', running init.${NOR}"
|
|
echo -e " ${RED}Please choose '#1: Re-initialize' and 'login' if asked.${NOR}"
|
|
echo -e " ${RED}Please set Compute Region and Zone (if asked) to 'us-central1-b'.${NOR}"
|
|
echo -e " ${RED}DO NOT set any password for the generated ssh key.${NOR}"
|
|
showrun $PGCLOUD init --project=$PROJECT --console-only --skip-diagnostics
|
|
|
|
# Verify it worked (account name == someone@example.com)
|
|
$PGCLOUD info > $TMPDIR/gcloud-info-after-init
|
|
if egrep -q "Account:.*None" $TMPDIR/gcloud-info-after-init
|
|
then
|
|
echo -e "${RED}ERROR: Could not initialize 'storage' configuration in gcloud.${NOR}"
|
|
exit 5
|
|
fi
|
|
|
|
# If this is the only config, make it the default to avoid persistent warnings from gcloud
|
|
[[ -r "$HOME/.config/gcloud/configurations/config_default" ]] || \
|
|
ln "$HOME/.config/gcloud/configurations/config_storage" \
|
|
"$HOME/.config/gcloud/configurations/config_default"
|
|
fi
|
|
|
|
# Couldn't make rsync work with gcloud's ssh wrapper: ssh-keys generated on the fly
|
|
TARBALL=$VMNAME.tar.bz2
|
|
echo -e "\n${YEL}Packing up local repository into a tarball.${NOR}"
|
|
showrun --background tar cjf $TMPDIR/$TARBALL --warning=no-file-changed --exclude-vcs-ignores -C $STORAGEROOT .
|
|
|
|
trap delvm INT # Allow deleting VM if CTRL-C during create
|
|
# This fails if VM already exists: permit this usage to re-init
|
|
echo -e "\n${YEL}Trying to create a VM named $VMNAME\n${RED}(might take a minute/two. Errors ignored).${NOR}"
|
|
showrun $CREATE_CMD || true # allow re-running commands below when "delete: N"
|
|
|
|
# Any subsequent failure should prompt for VM deletion
|
|
trap delvm EXIT
|
|
|
|
echo -e "\n${YEL}Retrying for 30s for ssh port to open (may give some errors)${NOR}"
|
|
trap 'COUNT=9999' INT
|
|
ATTEMPTS=10
|
|
for (( COUNT=1 ; COUNT <= $ATTEMPTS ; COUNT++ ))
|
|
do
|
|
if $SSH_CMD --command "true"; then break; else sleep 3s; fi
|
|
done
|
|
if (( COUNT > $ATTEMPTS ))
|
|
then
|
|
echo -e "\n${RED}Failed${NOR}"
|
|
exit 7
|
|
fi
|
|
echo -e "${YEL}Got it${NOR}"
|
|
|
|
echo -e "\n${YEL}Removing and re-creating $GOSRC on $VMNAME.${NOR}"
|
|
showrun $SSH_CMD --command "rm -rf $GOSRC"
|
|
showrun $SSH_CMD --command "mkdir -p $GOSRC"
|
|
|
|
echo -e "\n${YEL}Transfering tarball to $VMNAME.${NOR}"
|
|
wait
|
|
showrun $SCP_CMD $HOME/$TARBALL $SSHUSER@$VMNAME:/tmp/$TARBALL
|
|
|
|
echo -e "\n${YEL}Unpacking tarball into $GOSRC on $VMNAME.${NOR}"
|
|
showrun $SSH_CMD --command "tar xjf /tmp/$TARBALL -C $GOSRC"
|
|
|
|
echo -e "\n${YEL}Removing tarball on $VMNAME.${NOR}"
|
|
showrun $SSH_CMD --command "rm -f /tmp/$TARBALL"
|
|
|
|
echo -e "\n${YEL}Executing environment setup${NOR}"
|
|
showrun $SSH_CMD --command "$SETUP_CMD"
|
|
|
|
VMIP=$($PGCLOUD compute instances describe $VMNAME --format='get(networkInterfaces[0].accessConfigs[0].natIP)')
|
|
|
|
echo -e "\n${YEL}Connecting to $VMNAME${NOR}\nPublic IP Address: $VMIP\n${RED}(option to delete VM upon logout).${NOR}\n"
|
|
showrun $SSH_CMD -- -t "cd $GOSRC && exec env $ENVS bash -il"
|