blob: e1d8e42b942fd67c5938ce46d45813c24ec28a8e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
#!/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}
${YEL}and prior authorization to use the libpod GCP project. Also,${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"
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
"$@"
fi
}
TEMPFILE=$(mktemp -p '' $(basename $0)_XXXXX.tar.bz2)
cleanup() {
set +e
wait
rm -f "$TEMPFILE"
}
trap cleanup EXIT
delvm() {
cleanup
echo -e "\n"
echo -e "\n${YEL}Offering to Delete $VMNAME ${RED}(Might take a minute or two)${NOR}"
showrun $CLEANUP_CMD # prompts for Yes/No
}
show_usage(){
echo -e "\n${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
}
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
parse_args $@
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${YEL}WARNING: Can't find gcloud configuration for libpod, running init.${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" \
"$HOME/.config/gcloud/configurations/config_default"
fi
# Couldn't make rsync work with gcloud's ssh wrapper :(
echo -e "\n${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}Failed${NOR}"
exit 7
fi
echo -e "${YEL}Got it${NOR}"
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}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 $TEMPFILE root@$VMNAME:$TEMPFILE
echo -e "\n${YEL}Unpacking tarball into $GOSRC on $VMNAME.${NOR}"
showrun $SSH_CMD --command "tar xjf $TEMPFILE -C $GOSRC"
echo -e "\n${YEL}Removing tarball on $VMNAME.${NOR}"
showrun $SSH_CMD --command "rm -f $TEMPFILE"
echo -e "\n${YEL}Executing environment setup${NOR}"
[[ "$1" == "-p" ]] && echo -e "${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"
|
