diff options
Diffstat (limited to 'hack')
| -rwxr-xr-x | hack/get_ci_vm.sh | 226 |
1 files changed, 170 insertions, 56 deletions
diff --git a/hack/get_ci_vm.sh b/hack/get_ci_vm.sh index e9a755dd4..e1d8e42b9 100755 --- a/hack/get_ci_vm.sh +++ b/hack/get_ci_vm.sh @@ -2,9 +2,14 @@ set -e -cd $(dirname $0)/../ - -VMNAME="${USER}-twidling-$1" +RED="\e[1;36;41m" +YEL="\e[1;33;44m" +NOR="\e[0m" +USAGE_WARNING=" +${YEL}WARNING: This will not work without local sudo access to run podman,${NOR} + ${YEL}and prior authorization to use the libpod GCP project. Also,${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-a" CPUS="2" @@ -12,74 +17,183 @@ MEMORY="4Gb" DISK="200" PROJECT="libpod-218412" GOSRC="/var/tmp/go/src/github.com/containers/libpod" +# Command shortcuts save some typing +PGCLOUD="sudo podman run -it --rm -e AS_ID=$UID -e AS_USER=$USER --security-opt label=disable -v /home/$USER:$HOME -v /tmp:/tmp:ro quay.io/cevich/gcloud_centos:latest --configuration=libpod --project=$PROJECT" +SCP_CMD="$PGCLOUD compute scp" + +LIBPODROOT=$(realpath "$(dirname $0)/../") +# else: Assume $PWD is the root of the libpod repository +[[ "$LIBPODROOT" != "/" ]] || LIBPODROOT=$PWD + +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 + "$@" + fi +} -PGCLOUD="sudo podman run -it --rm -e AS_ID=$UID -e AS_USER=$USER -v /home/$USER:$HOME:z quay.io/cevich/gcloud_centos:latest" -CREATE_CMD="$PGCLOUD compute instances create --zone=$ZONE --image=$1 --custom-cpu=$CPUS --custom-memory=$MEMORY --boot-disk-size=$DISK --labels=in-use-by=$USER $VMNAME" -SSH_CMD="ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o CheckHostIP=no -F /dev/null" -CLEANUP_CMD="$PGCLOUD compute instances delete --zone $ZONE --delete-disks=all $VMNAME" +TEMPFILE=$(mktemp -p '' $(basename $0)_XXXXX.tar.bz2) +cleanup() { + set +e + wait + rm -f "$TEMPFILE" +} +trap cleanup EXIT -# COLOR! -RED="\e[1;36;41m" -YEL="\e[1;33;44m" -NOR="\e[0m" +delvm() { + cleanup + echo -e "\n" + echo -e "\n${YEL}Offering to Delete $VMNAME ${RED}(Might take a minute or two)${NOR}" + showrun $CLEANUP_CMD # prompts for Yes/No +} -if [[ -z "$1" ]] -then - echo -e "\n${RED}Error: No image-name specified. Some possible values (from .cirrus.yml).${NOR}" - egrep 'image_name' ".cirrus.yml" | grep -v '#' | cut -d: -f 2 | tr -d [:blank:] +show_usage(){ + echo -e "\n${RED}ERROR: $1${NOR}" + echo -e "${YEL}Usage: $(basename $0) [-s | -p] <image_name>${NOR}\n" + if [[ -r ".cirrus.yml" ]] + then + egrep 'image_name' ".cirrus.yml" | grep -v '#' | cut -d: -f 2 | \ + tr -d [:blank:] | sort -u > "$TEMPFILE" + echo -e "${YEL}Some possible image_name values (from .cirrus.yml):${NOR}" + cat $TEMPFILE + echo "" + fi exit 1 -fi +} + +get_env_vars() { + python -c ' +import yaml +env=yaml.load(open(".cirrus.yml"))["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(){ + if [[ -z "$1" ]] + then + show_usage "Must specify at least one command-line parameter." + elif [[ "$1" == "-p" ]] + then + DEPS="PACKAGE_DEPS=true SOURCE_DEPS=false" + IMAGE_NAME="$2" + + elif [[ "$1" == "-s" ]] + then + DEPS="PACKAGE_DEPS=false SOURCE_DEPS=true" + IMAGE_NAME="$2" + else # no -s or -p + DEPS="$(get_env_vars)" + IMAGE_NAME="$1" + fi + + if [[ -z "$IMAGE_NAME" ]] + then + show_usage "No image-name specified." + fi + + if [[ "$USER" =~ "root" ]] + then + show_usage "This script must be run as a regular user." + fi + + echo -e "$USAGE_WARNING" + + SETUP_CMD="env $DEPS $GOSRC/contrib/cirrus/setup_environment.sh" + VMNAME="${VMNAME:-${USER}-${IMAGE_NAME}}" + CREATE_CMD="$PGCLOUD compute instances create --zone=$ZONE --image=${IMAGE_NAME} --custom-cpu=$CPUS --custom-memory=$MEMORY --boot-disk-size=$DISK --labels=in-use-by=$USER $VMNAME" + SSH_CMD="$PGCLOUD compute ssh root@$VMNAME" + CLEANUP_CMD="$PGCLOUD compute instances delete --zone $ZONE --delete-disks=all $VMNAME" +} + +##### main -echo -e "\n${YEL}WARNING: This will not work without local sudo access to run podman,${NOR}" -echo -e " ${YEL}and prior authorization to use the libpod GCP project. Also,${NOR}" -echo -e " ${YEL}possession of the proper ssh private key is required.${NOR}" +parse_args $@ -if [[ "$USER" =~ "root" ]] +cd $LIBPODROOT + +# Attempt to determine if named 'libpod' gcloud configuration exists +showrun $PGCLOUD info > $TEMPFILE +if egrep -q "Account:.*None" "$TEMPFILE" then - echo -e "\n${RED}ERROR: This script must be run as a regular user${NOR}" - exit 2 + echo -e "\n${YEL}WARNING: Can't find gcloud configuration for libpod, running init.${NOR}" + echo -e " ${RED}Please choose "#1: Re-initialize" and "login" if asked.${NOR}" + showrun $PGCLOUD init --project=$PROJECT --console-only --skip-diagnostics + + # Verify it worked (account name == someone@example.com) + $PGCLOUD info > $TEMPFILE + if egrep -q "Account:.*None" "$TEMPFILE" + then + echo -e "${RED}ERROR: Could not initialize libpod configuration in gcloud.${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_libpod" \ + "$HOME/.config/gcloud/configurations/config_default" fi -if [[ ! -r "$HOME/.config/gcloud/active_config" ]] +# Couldn't make rsync work with gcloud's ssh wrapper :( +echo -e "\n${YEL}Packing up repository into a tarball $VMNAME.${NOR}" +showrun --background tar cjf $TEMPFILE --warning=no-file-changed -C $LIBPODROOT . + +trap delvm INT # Allow deleting VM if CTRL-C during create +# This fails if VM already exists: permit this usage to re-init +echo -e "\n${YEL}Trying to creating a VM named $VMNAME ${RED}(might take a minute/two. Errors ignored).${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}Waiting up to 30s for ssh port to open${NOR}" +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}ERROR: Can't find gcloud configuration, attempting to run init.${NOR}" - $PGCLOUD init --project=$PROJECT + echo -e "\n${RED}Failed${NOR}" + exit 7 fi +echo -e "${YEL}Got it${NOR}" -cleanup() { - echo -e "\n${YEL}Deleting $VMNAME ${RED}(Might take a minute or two)${NOR} -+ $CLEANUP_CMD -" - $CLEANUP_CMD # prompts for Yes/No -} - -trap cleanup EXIT +if $SSH_CMD --command "test -r /root/.bash_profile_original" +then + echo -e "\n${YEL}Resetting environment configuration${NOR}" + showrun $SSH_CMD --command "cp /root/.bash_profile_original /root/.bash_profile" +fi -echo -e "\n${YEL}Trying to creating a VM named $VMNAME (not fatal if already exists).${NOR}" -echo "+ $CREATE_CMD" -$CREATE_CMD || true # allow re-running commands below when "delete: N" +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}Attempting to retrieve IP address of existing ${VMNAME}${NOR}." -IP=`$PGCLOUD compute instances list --filter=name=$VMNAME --limit=1 '--format=csv(networkInterfaces.accessConfigs.natIP)' | tr --complement --delete .[:digit:]` +echo -e "\n${YEL}Transfering tarball to $VMNAME.${NOR}" +wait +showrun $SCP_CMD $TEMPFILE root@$VMNAME:$TEMPFILE -echo -e "\n${YEL}Creating $GOSRC directory.${NOR}" -SSH_MKDIR="$SSH_CMD root@$IP mkdir -vp $GOSRC" -echo "+ $SSH_MKDIR" -$SSH_MKDIR +echo -e "\n${YEL}Unpacking tarball into $GOSRC on $VMNAME.${NOR}" +showrun $SSH_CMD --command "tar xjf $TEMPFILE -C $GOSRC" -echo -e "\n${YEL}Synchronizing local repository to $IP:${GOSRC}${NOR} ." -export RSYNC_RSH="$SSH_CMD" -RSYNC_CMD="rsync --quiet --recursive --update --links --safe-links --perms --sparse $PWD/ root@$IP:$GOSRC/" -echo "+ export RSYNC_RSH=\"$SSH_CMD\"" -echo "+ $RSYNC_CMD" -$RSYNC_CMD +echo -e "\n${YEL}Removing tarball on $VMNAME.${NOR}" +showrun $SSH_CMD --command "rm -f $TEMPFILE" echo -e "\n${YEL}Executing environment setup${NOR}" -ENV_CMD="$SSH_CMD root@$IP env CI=true $GOSRC/contrib/cirrus/setup_environment.sh" -echo "+ $ENV_CMD" -$SSH_CMD root@$IP $GOSRC/contrib/cirrus/setup_environment.sh - -echo -e "\n${YEL}Connecting to $VMNAME ${RED}(option to delete VM upon logout).${NOR}" -SSH_CMD="$SSH_CMD -t root@$IP" -echo "+ $SSH_CMD" -$SSH_CMD "cd $GOSRC ; bash -il" +[[ "$1" == "-p" ]] && echo -e "${RED}Using package-based dependencies.${NOR}" +[[ "$1" == "-s" ]] && echo -e "${RED}Using source-based dependencies.${NOR}" +showrun $SSH_CMD --command "$SETUP_CMD" + +echo -e "\n${YEL}Connecting to $VMNAME ${RED}(option to delete VM upon logout).${NOR}\n" +showrun $SSH_CMD -- -t "cd $GOSRC && exec env $DEPS bash -il" |