Commit | Line | Data |
---|---|---|
ace450bd | 1 | #!/bin/bash |
7e738616 S |
2 | |
3 | command=$1 | |
4 | config=$2 | |
55d17203 RW |
5 | opt=$3 |
6 | ||
7936ebaa | 7 | cd "$(dirname "$0")" |
55d17203 | 8 | |
5701c085 S |
9 | docker_min_version='1.2.0' |
10 | docker_rec_version='1.2.0' | |
60668406 | 11 | |
8dea575c | 12 | config_file=containers/"$config".yml |
7e738616 | 13 | cidfile=cids/"$config".cid |
5201a40c | 14 | cidbootstrap=cids/"$config"_bootstrap.cid |
5efded6a | 15 | local_discourse=local_discourse |
8a9d1525 | 16 | image=samsaffron/discourse:1.0.7 |
4807b1b8 | 17 | docker_path=`which docker.io || which docker` |
7e738616 | 18 | |
e0fd1f5b TB |
19 | if [ "${SUPERVISED}" = "true" ]; then |
20 | restart_policy="--restart=no" | |
21 | attach_on_start="-a" | |
22 | attach_on_run="-a stdout -a stderr" | |
23 | else | |
24 | attach_on_run="-d" | |
25 | fi | |
26 | ||
813fef38 MK |
27 | if [ -x "$(which ip 2>/dev/null)" ]; then |
28 | docker_ip=`ip addr show docker0 | \ | |
03bb0735 LG |
29 | grep 'inet ' | \ |
30 | awk '{ split($2,a,"/"); print a[1] }';` | |
31 | else | |
813fef38 | 32 | docker_ip=`ifconfig | \ |
03bb0735 LG |
33 | grep -B1 "inet addr" | \ |
34 | awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' | \ | |
35 | grep docker0 | \ | |
36 | awk -F: '{ print $3 }';` | |
37 | fi | |
80c11be3 SS |
38 | |
39 | ||
5f803fb4 | 40 | usage () { |
55d17203 | 41 | echo "Usage: launcher COMMAND CONFIG [--skip-prereqs]" |
7e738616 | 42 | echo "Commands:" |
1acce9e4 SS |
43 | echo " start: Start/initialize a container" |
44 | echo " stop: Stop a running container" | |
45 | echo " restart: Restart a container" | |
46 | echo " destroy: Stop and remove a container" | |
2fc6ff36 | 47 | echo " enter: Use nsenter to enter a container" |
5f803fb4 | 48 | echo " ssh: Start a bash shell in a running container" |
1acce9e4 | 49 | echo " logs: Docker logs for container" |
7936ebaa | 50 | echo " mailtest: Test the mail settings in a container" |
408a9c19 | 51 | echo " bootstrap: Bootstrap a container for the config based on a template" |
680dd4ea | 52 | echo " rebuild: Rebuild a container (destroy old, bootstrap, start new)" |
a8b66f98 | 53 | echo " cleanup: Remove all containers that have stopped for > 24 hours" |
55d17203 RW |
54 | echo |
55 | echo "Options:" | |
56 | echo " --skip-prereqs Don't check prerequisites" | |
e02c1511 | 57 | echo " --docker-args Extra arguments to pass when running docker" |
7e738616 S |
58 | exit 1 |
59 | } | |
60 | ||
60668406 DP |
61 | compare_version() { |
62 | declare -a ver_a | |
63 | declare -a ver_b | |
64 | IFS=. read -a ver_a <<< "$1" | |
65 | IFS=. read -a ver_b <<< "$2" | |
66 | ||
67 | while [[ -n $ver_a ]]; do | |
68 | if (( ver_a > ver_b )); then | |
69 | return 0 | |
70 | elif (( ver_b > ver_a )); then | |
71 | return 1 | |
72 | else | |
73 | unset ver_a[0] | |
74 | ver_a=("${ver_a[@]}") | |
75 | unset ver_b[0] | |
76 | ver_b=("${ver_b[@]}") | |
77 | fi | |
78 | done | |
79 | return 1 # They are equal | |
80 | } | |
81 | ||
a3e18d95 S |
82 | prereqs() { |
83 | ||
e741295a | 84 | # 1. docker daemon running? |
4807b1b8 | 85 | test=`$docker_path info >/dev/null` |
e741295a MB |
86 | |
87 | if [[ $? -ne 0 ]] ; then | |
88 | echo "Cannot connect to the docker daemon - verify it is running and you have access" | |
89 | exit 1 | |
90 | fi | |
91 | ||
185e78c6 S |
92 | # 2. running aufs or btrfs |
93 | test=`$docker_path info 2> /dev/null | grep 'Driver: '` | |
94 | if [[ "$test" =~ [aufs|btrfs] ]] ; then : ; else | |
9717d9cb JA |
95 | echo "Your Docker installation is not using the recommended AuFS (union filesystem) and may be unstable." |
96 | echo "If you are unable to bootstrap / stop your image please report the issue at:" | |
2d7d1501 | 97 | echo "https://meta.discourse.org/t/discourse-docker-installation-without-aufs/15639" |
7d87f85f | 98 | echo "" |
99 | read -p "Continue without proper filesystem? [yN]" yn | |
100 | case $yn in | |
101 | [Yy]* ) break;; | |
102 | * ) exit 1;; | |
103 | esac | |
a3e18d95 S |
104 | fi |
105 | ||
60668406 DP |
106 | # 3. running recommended docker version |
107 | test=($($docker_path --version)) # Get docker version string | |
108 | test=${test[2]//,/} # Get version alone and strip comma if exists | |
a3e18d95 | 109 | |
cf00fce0 S |
110 | [[ "$test" =~ "0.12.0" ]] && echo "You are running a broken version of Docker, please upgrade ASAP. See: https://meta.discourse.org/t/the-installation-stopped-in-the-middle/16311/ for more details." && exit 1 |
111 | ||
60668406 | 112 | # At least minimum version |
cf00fce0 | 113 | if compare_version "${docker_min_version}" "${test}"; then |
60668406 | 114 | echo "ERROR: Docker version ${test} not supported, please upgrade to at least ${docker_min_version}, or recommended ${docker_rec_version}" |
a3e18d95 S |
115 | exit 1 |
116 | fi | |
117 | ||
60668406 DP |
118 | # Recommend best version |
119 | if compare_version "${docker_rec_version}" "${test}"; then | |
120 | echo "WARNING: Docker version ${test} deprecated, recommend upgrade to ${docker_rec_version} or newer." | |
121 | fi | |
122 | ||
e741295a | 123 | # 4. able to attach stderr / out / tty |
e02c1511 | 124 | test=`$docker_path run $user_args -i --rm -a stdout -a stderr $image echo working` |
a3e18d95 S |
125 | if [[ "$test" =~ "working" ]] ; then : ; else |
126 | echo "Your Docker installation is not working correctly" | |
127 | echo | |
128 | echo "See: https://meta.discourse.org/t/docker-error-on-bootstrap/13657/18?u=sam" | |
129 | exit 1 | |
130 | fi | |
131 | } | |
132 | ||
55d17203 RW |
133 | if [ "$opt" != "--skip-prereqs" ] ; then |
134 | prereqs | |
135 | fi | |
a3e18d95 | 136 | |
e02c1511 S |
137 | if [ "$opt" == "--docker-args" ] ; then |
138 | user_args=$4 | |
139 | else | |
140 | user_args="" | |
141 | fi | |
142 | ||
88126eba | 143 | get_ssh_pub_key() { |
c76db1ea MK |
144 | local ${ssh_key_locations} |
145 | ssh_key_locations=( | |
841334d9 MK |
146 | ~/.ssh/id_ed25519.pub |
147 | ~/.ssh/id_ecdsa.pub | |
c76db1ea MK |
148 | ~/.ssh/id_rsa.pub |
149 | ~/.ssh/id_dsa.pub | |
841334d9 | 150 | ~core/.ssh/authorized_keys |
c76db1ea MK |
151 | ) |
152 | ||
153 | local $keyfile | |
154 | for keyfile in "${ssh_key_locations[@]}"; do | |
155 | if [[ -e ${keyfile} ]] ; then | |
156 | ssh_pub_key="$(cat ${keyfile})" | |
841334d9 | 157 | return 0 |
c76db1ea MK |
158 | fi |
159 | done | |
160 | ||
9d28af0e | 161 | if tty -s ; then |
c76db1ea MK |
162 | echo "This user has no SSH key, but a SSH key is required to access the Discourse Docker container." |
163 | read -p "Generate a SSH key? (Y/n) " -n 1 -r | |
164 | if [[ $REPLY =~ ^[Nn]$ ]] ; then | |
165 | echo | |
166 | echo WARNING: You may not be able to log in to your container. | |
167 | echo | |
168 | else | |
169 | echo | |
170 | echo Generating SSH key | |
171 | mkdir -p ~/.ssh && ssh-keygen -f ~/.ssh/id_rsa -t rsa -N '' | |
172 | echo | |
173 | ssh_pub_key="$(cat ~/.ssh/id_rsa.pub)" | |
841334d9 | 174 | return 0 |
88126eba S |
175 | fi |
176 | fi | |
177 | ||
841334d9 | 178 | return 1 |
88126eba S |
179 | } |
180 | ||
181 | ||
52388b87 SS |
182 | install_docker() { |
183 | ||
184 | echo "Docker is not installed, make sure you are running on the 3.8 kernel" | |
185 | echo "The best supported Docker release is Ubuntu 12.04.03 for it run the following" | |
186 | echo | |
187 | echo "sudo apt-get update" | |
188 | echo "sudo apt-get install linux-image-generic-lts-raring linux-headers-generic-lts-raring" | |
189 | echo "sudo reboot" | |
190 | echo | |
191 | ||
192 | echo "sudo sh -c \"wget -qO- https://get.docker.io/gpg | apt-key add -\"" | |
193 | echo "sudo sh -c \"echo deb http://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list\"" | |
194 | echo "sudo apt-get update" | |
195 | echo "sudo apt-get install lxc-docker" | |
196 | ||
197 | exit 1 | |
198 | } | |
199 | ||
60f9f04c S |
200 | host_run() { |
201 | read -r -d '' env_ruby << 'RUBY' | |
202 | require 'yaml' | |
203 | ||
204 | input = STDIN.readlines.join | |
205 | yaml = YAML.load(input) | |
206 | ||
207 | if host_run = yaml['host_run'] | |
208 | params = yaml['params'] || {} | |
209 | host_run.each do |run| | |
210 | params.each do |k,v| | |
211 | run = run.gsub("$#{k}", v) | |
212 | end | |
213 | STDOUT.write "#{run}--SEP--" | |
214 | end | |
215 | end | |
216 | RUBY | |
217 | ||
e02c1511 | 218 | host_run=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e "$env_ruby"` |
60f9f04c S |
219 | |
220 | while [ "$host_run" ] ; do | |
221 | iter=${host_run%%--SEP--*} | |
222 | echo | |
223 | echo "Host run: $iter" | |
224 | $iter || exit 1 | |
225 | echo | |
226 | host_run="${host_run#*--SEP--}" | |
227 | done | |
228 | } | |
229 | ||
230 | ||
d90671f3 | 231 | set_volumes() { |
e02c1511 | 232 | volumes=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \ |
d90671f3 SS |
233 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['volumes'].map{|v| '-v ' << v['volume']['host'] << ':' << v['volume']['guest'] << ' '}.join"` |
234 | } | |
235 | ||
41daa523 | 236 | set_links() { |
e02c1511 | 237 | links=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \ |
41daa523 | 238 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['links'].map{|l| '--link ' << l['link']['name'] << ':' << l['link']['alias'] << ' '}.join"` |
239 | } | |
240 | ||
7f77c274 SS |
241 | set_template_info() { |
242 | ||
e02c1511 | 243 | templates=`cat $config_file | $docker_path run $user_args --rm -i -a stdin -a stdout $image ruby -e \ |
7f77c274 SS |
244 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['templates']"` |
245 | ||
246 | ||
247 | arrTemplates=(${templates// / }) | |
248 | config_data=$(cat $config_file) | |
249 | ||
250 | input="hack: true" | |
251 | ||
252 | ||
253 | for template in "${arrTemplates[@]}" | |
254 | do | |
255 | [ ! -z $template ] && { | |
256 | input="$input _FILE_SEPERATOR_ $(cat $template)" | |
257 | } | |
258 | done | |
259 | ||
260 | # we always want our config file last so it takes priority | |
261 | input="$input _FILE_SEPERATOR_ $config_data" | |
262 | ||
263 | read -r -d '' env_ruby << 'RUBY' | |
264 | require 'yaml' | |
265 | ||
266 | input=STDIN.readlines.join | |
3cb3d9c4 S |
267 | # default to UTF-8 for the dbs sake |
268 | env = {'LANG' => 'en_US.UTF-8'} | |
7f77c274 SS |
269 | input.split('_FILE_SEPERATOR_').each do |yml| |
270 | yml.strip! | |
271 | begin | |
272 | env.merge!(YAML.load(yml)['env'] || {}) | |
f3824347 | 273 | rescue Psych::SyntaxError => e |
274 | puts e | |
275 | puts "*ERROR." | |
7f77c274 SS |
276 | rescue => e |
277 | puts yml | |
278 | p e | |
279 | end | |
280 | end | |
4b563ee8 | 281 | puts env.map{|k,v| "-e\n#{k}=#{v}" }.join("\n") |
7f77c274 SS |
282 | RUBY |
283 | ||
e02c1511 | 284 | raw=`exec echo "$input" | $docker_path run $user_args --rm -i -a stdin -a stdout $image ruby -e "$env_ruby"` |
4b563ee8 SS |
285 | |
286 | env=() | |
f3824347 | 287 | ok=1 |
4b563ee8 | 288 | while read i; do |
f3824347 | 289 | if [ "$i" == "*ERROR." ]; then |
290 | ok=0 | |
291 | elif [ -n "$i" ]; then | |
16f2d250 S |
292 | env[${#env[@]}]=$i |
293 | fi | |
4b563ee8 SS |
294 | done <<< "$raw" |
295 | ||
f3824347 | 296 | if [ "$ok" -ne 1 ]; then |
297 | echo "${env[@]}" | |
d6d1fb6e | 298 | echo "YAML syntax error. Please check your /var/discourse/containers/*.yml config files." |
f3824347 | 299 | exit 1 |
300 | fi | |
4b563ee8 | 301 | echo "Calculated ENV: ${env[@]}" |
7f77c274 SS |
302 | } |
303 | ||
52388b87 SS |
304 | [ -z $docker_path ] && { |
305 | install_docker | |
306 | } | |
307 | ||
a8b66f98 | 308 | [ $command == "cleanup" ] && { |
c692f743 L |
309 | echo |
310 | echo "The following command will" | |
311 | echo "- Delete all docker images for old containers" | |
312 | echo "- Delete all stopped and orphan containers" | |
313 | echo | |
314 | read -p "Are you sure (Y/n): " -n 1 -r && echo | |
315 | if [[ $REPLY =~ ^[Yy]$ || ! $REPLY ]] | |
316 | then | |
317 | GetSpace=$(du -sk | awk '{print $1}'); | |
318 | echo "Starting Cleanup" | |
319 | docker inspect -f '{{.Id}},{{.State.Running}},{{.State.FinishedAt}}' $(docker ps -qa) | \ | |
320 | awk -F, 'BEGIN { TIME=strftime("%FT%T.000000000Z",systime()-60*60*24); } $2=="false" && $3 < TIME {print $1;}' | \ | |
321 | xargs --no-run-if-empty docker rm >/dev/null 2>/dev/null | |
322 | docker images --no-trunc| grep none | awk '{print $3}' | xargs -r docker rmi | |
323 | let SpaceFreed=$GetSpace-$(du -sk | awk '{print $1}') | |
324 | Output="$SpaceFreed" | awk '{sum=$1;hum[1024**3]="GB"; hum[1024**2]="MB"; hum[1024]="KB"; for (x=1024**3;x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break }}}' | |
325 | [ -z "$Output" ] && { | |
326 | [[ $SpaceFreed > 0 ]] && { echo "./launcher cleanup cleared up $SpaceFreed Bytes of disk space."; } || { echo "./launcher cleanup has finished, no files were removed."; } | |
327 | } || { echo "./launcher cleanup cleared up $Output of disk space."; } | |
328 | else | |
329 | echo "Aborting..." | |
330 | fi | |
a8b66f98 L |
331 | exit 0 |
332 | } | |
5f803fb4 | 333 | |
c1005add | 334 | [ $# -lt 2 ] && { |
5f803fb4 SS |
335 | usage |
336 | } | |
337 | ||
7e738616 S |
338 | if [ ! -e $config_file ] |
339 | then | |
340 | echo "Config file was not found, ensure $config_file exists" | |
71680b16 S |
341 | echo "" |
342 | echo "Available configs ( `cd containers && ls -dm *.yml | tr -s '\n' ' ' | awk '{ gsub(/\.yml/, ""); print }'`)" | |
7e738616 S |
343 | exit 1 |
344 | fi | |
345 | ||
337a89aa | 346 | |
e2ed1fb6 S |
347 | docker_version=($($docker_path --version)) |
348 | docker_version=${test[2]//,/} | |
349 | ||
350 | if compare_version "1.2.0" "$docker_version"; then | |
351 | echo "We recommend you upgrade docker, the version you are running has no restart policies, on reboot your container may not start up" | |
352 | restart_policy="" | |
353 | else | |
e0fd1f5b | 354 | restart_policy=${restart_policy:---restart=always} |
e2ed1fb6 S |
355 | fi |
356 | ||
357 | ||
7936ebaa MB |
358 | run_mailtest(){ |
359 | if [ ! -e $config_file ]; then | |
360 | echo "Config does not exist: $config_file" >&2 | |
361 | exit 1 | |
362 | fi | |
363 | exec scripts/mailtest $config_file | |
364 | } | |
365 | ||
337a89aa S |
366 | run_stop(){ |
367 | if [ ! -e $cidfile ] | |
368 | then | |
369 | echo "No cid found" | |
370 | exit 1 | |
371 | else | |
4807b1b8 | 372 | $docker_path stop -t 10 `cat $cidfile` |
337a89aa S |
373 | fi |
374 | } | |
375 | ||
376 | run_start(){ | |
377 | ||
60f9f04c S |
378 | host_run |
379 | ||
337a89aa S |
380 | if [ ! -e $cidfile ] |
381 | then | |
382 | echo "No cid found, creating a new container" | |
e02c1511 | 383 | ports=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \ |
337a89aa S |
384 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['expose'].map{|p| '-p ' << p.to_s << ' '}.join"` |
385 | ||
386 | set_template_info | |
387 | set_volumes | |
41daa523 | 388 | set_links |
337a89aa | 389 | |
4807b1b8 | 390 | existing=`$docker_path ps -a | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'` |
337a89aa S |
391 | if [ ! -z $existing ] |
392 | then | |
393 | echo "Found an existing container by its name, recovering cidfile, please rerun" | |
394 | echo $existing > $cidfile | |
395 | exit 1 | |
396 | fi | |
397 | ||
e02c1511 | 398 | $docker_path run $user_args $links $attach_on_run $restart_policy "${env[@]}" -h "`hostname`-$config" -e DOCKER_HOST_IP=$docker_ip --name $config -t --cidfile $cidfile $ports \ |
074f2b6a | 399 | $volumes $local_discourse/$config /sbin/boot |
337a89aa S |
400 | |
401 | exit 0 | |
402 | else | |
403 | cid=`cat $cidfile` | |
404 | ||
405 | if [ -z $cid ] | |
406 | then | |
407 | echo "Detected empty cid file, deleting, please re-run" | |
408 | rm $cidfile | |
409 | exit 1 | |
410 | fi | |
411 | ||
4807b1b8 | 412 | found=`$docker_path ps -q -a --no-trunc | grep $cid` |
337a89aa S |
413 | if [ -z $found ] |
414 | then | |
415 | echo "Invalid cid file, deleting, please re-run" | |
416 | rm $cidfile | |
417 | exit 1 | |
418 | fi | |
419 | ||
420 | echo "cid found, ensuring container is started" | |
e0fd1f5b | 421 | $docker_path start $attach_on_start `cat $cidfile` |
337a89aa S |
422 | exit 0 |
423 | fi | |
424 | ||
425 | } | |
426 | ||
680dd4ea | 427 | run_bootstrap(){ |
60f9f04c S |
428 | |
429 | host_run | |
430 | ||
680dd4ea | 431 | get_ssh_pub_key |
88126eba | 432 | |
680dd4ea S |
433 | # Is the image available? |
434 | # If not, pull it here so the user is aware what's happening. | |
4807b1b8 | 435 | $docker_path history $image >/dev/null 2>&1 || $docker_path pull $image |
88126eba | 436 | |
680dd4ea | 437 | set_template_info |
93149421 | 438 | |
e02c1511 | 439 | base_image=`cat $config_file | $docker_path run $user_args --rm -i -a stdin -a stdout $image ruby -e \ |
680dd4ea | 440 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['base_image']"` |
93149421 | 441 | |
e02c1511 | 442 | update_pups=`cat $config_file | $docker_path run $user_args --rm -i -a stdin -a stdout $image ruby -e \ |
680dd4ea | 443 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['update_pups']"` |
b9c7b50e | 444 | |
680dd4ea S |
445 | if [[ ! X"" = X"$base_image" ]]; then |
446 | image=$base_image | |
447 | fi | |
b9c7b50e | 448 | |
680dd4ea | 449 | set_volumes |
41daa523 | 450 | set_links |
b9c7b50e | 451 | |
680dd4ea | 452 | rm -f $cidbootstrap |
d90671f3 | 453 | |
680dd4ea S |
454 | run_command="cd /pups &&" |
455 | if [[ ! "false" = $update_pups ]]; then | |
456 | run_command="$run_command git pull &&" | |
457 | fi | |
458 | run_command="$run_command /pups/bin/pups --stdin" | |
2162f1d4 | 459 | |
680dd4ea | 460 | echo $run_command |
b9c7b50e | 461 | |
680dd4ea | 462 | env=("${env[@]}" "-e" "SSH_PUB_KEY=$ssh_pub_key") |
c4498636 | 463 | |
e02c1511 | 464 | (exec echo "$input" | $docker_path run $user_args $links "${env[@]}" -e DOCKER_HOST_IP=$docker_ip --cidfile $cidbootstrap -i -a stdin -a stdout -a stderr $volumes $image \ |
680dd4ea | 465 | /bin/bash -c "$run_command") \ |
4807b1b8 | 466 | || ($docker_path rm `cat $cidbootstrap` && rm $cidbootstrap) |
88126eba | 467 | |
680dd4ea | 468 | [ ! -e $cidbootstrap ] && echo "FAILED TO BOOTSTRAP" && exit 1 |
9fb5f2d3 | 469 | |
680dd4ea | 470 | sleep 5 |
2162f1d4 | 471 | |
4807b1b8 MB |
472 | $docker_path commit `cat $cidbootstrap` $local_discourse/$config || echo 'FAILED TO COMMIT' |
473 | $docker_path rm `cat $cidbootstrap` && rm $cidbootstrap | |
680dd4ea | 474 | } |
9fb5f2d3 | 475 | |
680dd4ea S |
476 | case "$command" in |
477 | bootstrap) | |
680dd4ea | 478 | run_bootstrap |
2dd2e330 | 479 | echo "Successfully bootstrapped, to startup use ./launcher start $config" |
4b3aebe1 | 480 | exit 0 |
5f803fb4 | 481 | ;; |
1acce9e4 | 482 | |
7936ebaa MB |
483 | mailtest) |
484 | run_mailtest | |
485 | exit 0 | |
486 | ;; | |
487 | ||
2fc6ff36 S |
488 | enter) |
489 | ||
490 | if [ ! -e $cidfile ] | |
491 | then | |
492 | echo "No cid found" | |
493 | exit 1 | |
494 | fi | |
495 | ||
496 | if [ ! $UID -eq 0 ] ; | |
497 | then | |
498 | echo "enter command must run as root, will attempt to sudo" | |
499 | echo | |
500 | fi | |
501 | ||
502 | if [ ! -e bin/nsenter ] | |
503 | then | |
504 | echo "Downloading nsenter" | |
505 | $docker_path pull samsaffron/nsenter | |
e02c1511 | 506 | ($docker_path run $user_args --rm samsaffron/nsenter cat /nsenter > bin/nsenter1) || exit 1 |
2fc6ff36 S |
507 | cp bin/nsenter1 bin/nsenter |
508 | chmod +x bin/nsenter | |
509 | fi | |
510 | ||
511 | PID=$($docker_path inspect --format {{.State.Pid}} `cat $cidfile`) | |
512 | SHELL=/bin/bash sudo -E bin/nsenter --target $PID --mount --uts --ipc --net --pid | |
513 | ||
514 | exit 0; | |
515 | ;; | |
516 | ||
5f803fb4 SS |
517 | ssh) |
518 | if [ ! -e $cidfile ] | |
519 | then | |
520 | echo "No cid found" | |
521 | exit 1 | |
522 | else | |
523 | cid="`cat $cidfile`" | |
4807b1b8 | 524 | address="`$docker_path port $cid 22`" |
5f803fb4 | 525 | split=(${address//:/ }) |
38c09f5e | 526 | exec ssh -o StrictHostKeyChecking=no root@${split[0]} -p ${split[1]} |
5f803fb4 SS |
527 | fi |
528 | ;; | |
7e738616 | 529 | |
5f803fb4 | 530 | stop) |
337a89aa S |
531 | run_stop |
532 | exit 0 | |
5f803fb4 | 533 | ;; |
7e738616 | 534 | |
5f803fb4 | 535 | logs) |
7e738616 | 536 | |
5f803fb4 SS |
537 | if [ ! -e $cidfile ] |
538 | then | |
539 | echo "No cid found" | |
540 | exit 1 | |
541 | else | |
4807b1b8 | 542 | $docker_path logs `cat $cidfile` |
5f803fb4 SS |
543 | exit 0 |
544 | fi | |
545 | ;; | |
7e738616 | 546 | |
337a89aa S |
547 | restart) |
548 | run_stop | |
549 | run_start | |
550 | exit 0 | |
551 | ;; | |
80c11be3 | 552 | |
337a89aa S |
553 | start) |
554 | run_start | |
555 | exit 0 | |
5f803fb4 | 556 | ;; |
7e738616 | 557 | |
680dd4ea | 558 | rebuild) |
4b6456ef MB |
559 | if [ "$(git symbolic-ref --short HEAD)" == "master" ]; then |
560 | echo "Updating discourse docker" | |
561 | git pull || (echo 'failed to update' && exit 1) | |
562 | fi | |
680dd4ea S |
563 | if [ -e $cidfile ] |
564 | then | |
565 | echo "Stopping old container" | |
4807b1b8 | 566 | $docker_path stop -t 10 `cat $cidfile` |
680dd4ea S |
567 | fi |
568 | ||
569 | run_bootstrap | |
570 | ||
571 | if [ -e $cidfile ] | |
572 | then | |
4807b1b8 | 573 | $docker_path rm `cat $cidfile` && rm $cidfile |
680dd4ea S |
574 | fi |
575 | ||
576 | run_start | |
577 | exit 0 | |
578 | ;; | |
579 | ||
7e738616 | 580 | |
5f803fb4 SS |
581 | destroy) |
582 | if [ -e $cidfile ] | |
583 | then | |
584 | echo "destroying container $cidfile" | |
4807b1b8 MB |
585 | $docker_path stop -t 10 `cat $cidfile` |
586 | $docker_path rm `cat $cidfile` && rm $cidfile | |
5f803fb4 SS |
587 | exit 0 |
588 | else | |
589 | echo "nothing to destroy cidfile does not exist" | |
590 | exit 1 | |
591 | fi | |
592 | ;; | |
593 | esac | |
7e738616 | 594 | |
5f803fb4 | 595 | usage |