質問編集履歴
6
状況を追記
test
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AWS ECSにて、サービスで実行したタスクが3分
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AWS ECSにて、サービスで実行したタスクが3分置きに停止してしまう原因がわからない
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test
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"name": "nginx"
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"environmentFiles": null,
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"logConfiguration": {
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"portMappings": [
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"hostPort": 0,
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"protocol": "tcp",
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"containerPort": 3000
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"command": [],
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"environment": [
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"name": "DB_HOST",
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"value": "rds-endpoint"
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"name": "JAVA_HOME",
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"containerPath": "/rails-app-root/tmp/sockets",
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"readOnly": null,
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"containerPath": "/rails-app-root/log",
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"sourceVolume": "logs"
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"workingDirectory": null,
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"volumesFrom": [],
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"stopTimeout": null,
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"image": "rails-app-image",
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"startTimeout": null,
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"essential": true,
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"links": null,
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"name": "rils-app"
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],
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"placementConstraints": [],
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"memory": "512",
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"taskRoleArn": null,
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"compatibilities": [
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"EC2"
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"taskDefinitionArn": "arn:aws:ecs:ap-northeast-1:arn-number:task-definition/task-name:task-number",
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"family": "rails_app_task",
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"requiresAttributes": [
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"value": null,
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"name": "com.amazonaws.ecs.capability.ecr-auth"
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"value": null,
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"name": "ecs.capability.docker-plugin.local"
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"value": null,
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"name": "com.amazonaws.ecs.capability.docker-remote-api.1.25"
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"value": null,
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"name": "com.amazonaws.ecs.capability.logging-driver.json-file"
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"value": null,
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"name": "com.amazonaws.ecs.capability.docker-remote-api.1.18"
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"pidMode": null,
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|
605
|
-
"requiresCompatibilities": [
|
|
606
|
-
|
|
607
|
-
"EC2"
|
|
608
|
-
|
|
609
|
-
],
|
|
610
|
-
|
|
611
|
-
"networkMode": "bridge",
|
|
612
|
-
|
|
613
|
-
"cpu": "512",
|
|
614
|
-
|
|
615
|
-
"revision": 96,
|
|
616
|
-
|
|
617
|
-
"status": "ACTIVE",
|
|
618
|
-
|
|
619
|
-
"inferenceAccelerators": null,
|
|
620
|
-
|
|
621
|
-
"proxyConfiguration": null,
|
|
622
|
-
|
|
623
|
-
"volumes": [
|
|
624
|
-
|
|
625
|
-
{
|
|
626
|
-
|
|
627
|
-
"efsVolumeConfiguration": null,
|
|
628
|
-
|
|
629
|
-
"name": "sockets",
|
|
630
|
-
|
|
631
|
-
"host": null,
|
|
632
|
-
|
|
633
|
-
"dockerVolumeConfiguration": {
|
|
634
|
-
|
|
635
|
-
"autoprovision": null,
|
|
636
|
-
|
|
637
|
-
"labels": null,
|
|
638
|
-
|
|
639
|
-
"scope": "task",
|
|
640
|
-
|
|
641
|
-
"driver": "local",
|
|
642
|
-
|
|
643
|
-
"driverOpts": null
|
|
644
|
-
|
|
645
|
-
}
|
|
646
|
-
|
|
647
|
-
},
|
|
648
|
-
|
|
649
|
-
{
|
|
650
|
-
|
|
651
|
-
"efsVolumeConfiguration": null,
|
|
652
|
-
|
|
653
|
-
"name": "logs",
|
|
654
|
-
|
|
655
|
-
"host": null,
|
|
656
|
-
|
|
657
|
-
"dockerVolumeConfiguration": {
|
|
658
|
-
|
|
659
|
-
"autoprovision": null,
|
|
660
|
-
|
|
661
|
-
"labels": null,
|
|
662
|
-
|
|
663
|
-
"scope": "task",
|
|
664
|
-
|
|
665
|
-
"driver": "local",
|
|
666
|
-
|
|
667
|
-
"driverOpts": null
|
|
668
|
-
|
|
669
|
-
}
|
|
670
|
-
|
|
671
|
-
}
|
|
672
|
-
|
|
673
|
-
]
|
|
167
|
+
```RailsApp
|
|
168
|
+
|
|
169
|
+
# Dockerfile
|
|
170
|
+
|
|
171
|
+
|
|
172
|
+
|
|
173
|
+
FROM ruby:2.5.1
|
|
174
|
+
|
|
175
|
+
|
|
176
|
+
|
|
177
|
+
ENV JAVA_HOME /usr/lib/jvm/java-1.8.0-openjdk-amd64
|
|
178
|
+
|
|
179
|
+
|
|
180
|
+
|
|
181
|
+
RUN apt-get update \
|
|
182
|
+
|
|
183
|
+
&& apt-get install -y \
|
|
184
|
+
|
|
185
|
+
build-essential \
|
|
186
|
+
|
|
187
|
+
nodejs \
|
|
188
|
+
|
|
189
|
+
openjdk-8-jdk
|
|
190
|
+
|
|
191
|
+
|
|
192
|
+
|
|
193
|
+
ADD . /rails-app-root
|
|
194
|
+
|
|
195
|
+
WORKDIR /rails-app-root
|
|
196
|
+
|
|
197
|
+
RUN mkdir tmp tmp/sockets log \
|
|
198
|
+
|
|
199
|
+
&& bundle install
|
|
200
|
+
|
|
201
|
+
|
|
202
|
+
|
|
203
|
+
CMD unicorn_rails -c /rails-app-root/config/unicorn.rb -E production
|
|
204
|
+
|
|
205
|
+
|
|
206
|
+
|
|
207
|
+
```
|
|
208
|
+
|
|
209
|
+
|
|
210
|
+
|
|
211
|
+
```nginx
|
|
212
|
+
|
|
213
|
+
# Dockerfile
|
|
214
|
+
|
|
215
|
+
|
|
216
|
+
|
|
217
|
+
FROM nginx:1.15.8
|
|
218
|
+
|
|
219
|
+
|
|
220
|
+
|
|
221
|
+
RUN rm -f /etc/nginx/conf.d/*
|
|
222
|
+
|
|
223
|
+
ADD docker/nginx/nginx.pro.conf /etc/nginx/conf.d/rails_app.conf
|
|
224
|
+
|
|
225
|
+
|
|
226
|
+
|
|
227
|
+
RUN apt-get update \
|
|
228
|
+
|
|
229
|
+
&& apt-get install -y \
|
|
230
|
+
|
|
231
|
+
openssl \
|
|
232
|
+
|
|
233
|
+
&& mkdir /etc/ssl/ca \
|
|
234
|
+
|
|
235
|
+
&& cd /etc/ssl/ca \
|
|
236
|
+
|
|
237
|
+
&& openssl req -new -newkey rsa:2048 -keyout server.key -nodes -out server.csr -subj "/C=JP/ST=Prefecture/O=Hoge/CN=www.hoge.com" \
|
|
238
|
+
|
|
239
|
+
&& openssl x509 -req -days 3650 -signkey server.key -in server.csr -out server.crt
|
|
240
|
+
|
|
241
|
+
|
|
242
|
+
|
|
243
|
+
CMD /usr/sbin/nginx -g 'daemon off;' -c /etc/nginx/nginx.conf
|
|
244
|
+
|
|
245
|
+
|
|
246
|
+
|
|
247
|
+
# docker/nginx/nginx.pro.conf
|
|
248
|
+
|
|
249
|
+
|
|
250
|
+
|
|
251
|
+
upstream unicorn {
|
|
252
|
+
|
|
253
|
+
server unix:///rils-app-root/tmp/sockets/unicorn.sock;
|
|
674
254
|
|
|
675
255
|
}
|
|
676
256
|
|
|
677
|
-
|
|
678
|
-
|
|
679
|
-
|
|
680
|
-
|
|
681
|
-
|
|
682
|
-
|
|
683
|
-
|
|
684
|
-
|
|
685
|
-
|
|
686
|
-
|
|
687
|
-
|
|
688
|
-
|
|
689
|
-
|
|
690
|
-
|
|
691
|
-
|
|
692
|
-
|
|
693
|
-
|
|
694
|
-
|
|
695
|
-
|
|
696
|
-
|
|
697
|
-
|
|
698
|
-
|
|
699
|
-
|
|
700
|
-
|
|
701
|
-
|
|
702
|
-
|
|
703
|
-
|
|
704
|
-
|
|
705
|
-
|
|
706
|
-
|
|
707
|
-
|
|
708
|
-
|
|
709
|
-
|
|
710
|
-
|
|
711
|
-
|
|
712
|
-
|
|
713
|
-
|
|
714
|
-
|
|
715
|
-
|
|
716
|
-
|
|
717
|
-
|
|
718
|
-
|
|
719
|
-
|
|
720
|
-
|
|
721
|
-
|
|
722
|
-
|
|
723
|
-
|
|
724
|
-
|
|
725
|
-
|
|
726
|
-
|
|
727
|
-
|
|
728
|
-
|
|
729
|
-
|
|
730
|
-
|
|
731
|
-
|
|
732
|
-
|
|
733
|
-
|
|
734
|
-
|
|
735
|
-
RUN rm -f /etc/nginx/conf.d/*
|
|
736
|
-
|
|
737
|
-
ADD docker/nginx/nginx.pro.conf /etc/nginx/conf.d/rails_app.conf
|
|
738
|
-
|
|
739
|
-
|
|
740
|
-
|
|
741
|
-
RUN apt-get update \
|
|
742
|
-
|
|
743
|
-
&& apt-get install -y \
|
|
744
|
-
|
|
745
|
-
openssl \
|
|
746
|
-
|
|
747
|
-
&& mkdir /etc/ssl/ca \
|
|
748
|
-
|
|
749
|
-
&& cd /etc/ssl/ca \
|
|
750
|
-
|
|
751
|
-
&& openssl req -new -newkey rsa:2048 -keyout server.key -nodes -out server.csr -subj "/C=JP/ST=Prefecture/O=Hoge/CN=www.hoge.com" \
|
|
752
|
-
|
|
753
|
-
&& openssl x509 -req -days 3650 -signkey server.key -in server.csr -out server.crt
|
|
754
|
-
|
|
755
|
-
|
|
756
|
-
|
|
757
|
-
CMD /usr/sbin/nginx -g 'daemon off;' -c /etc/nginx/nginx.conf
|
|
758
|
-
|
|
759
|
-
|
|
760
|
-
|
|
761
|
-
# docker/nginx/nginx.pro.conf
|
|
762
|
-
|
|
763
|
-
|
|
764
|
-
|
|
765
|
-
upstream unicorn {
|
|
766
|
-
|
|
767
|
-
server unix:///rils-app-root/tmp/sockets/unicorn.sock;
|
|
257
|
+
|
|
258
|
+
|
|
259
|
+
server {
|
|
260
|
+
|
|
261
|
+
listen 443 default ssl;
|
|
262
|
+
|
|
263
|
+
server_name www.hoge.com;
|
|
264
|
+
|
|
265
|
+
|
|
266
|
+
|
|
267
|
+
access_log /var/log/nginx/access.log main;
|
|
268
|
+
|
|
269
|
+
error_log /var/log/nginx/error.log warn;
|
|
270
|
+
|
|
271
|
+
|
|
272
|
+
|
|
273
|
+
root /rails-app-root/public;
|
|
274
|
+
|
|
275
|
+
|
|
276
|
+
|
|
277
|
+
client_max_body_size 100m;
|
|
278
|
+
|
|
279
|
+
error_page 404 /404.html;
|
|
280
|
+
|
|
281
|
+
error_page 505 502 503 504 /500.html;
|
|
282
|
+
|
|
283
|
+
try_files $uri/index.html $uri @rails_app;
|
|
284
|
+
|
|
285
|
+
keepalive_timeout 5;
|
|
286
|
+
|
|
287
|
+
|
|
288
|
+
|
|
289
|
+
ssl_certificate /etc/ssl/ca/server.crt;
|
|
290
|
+
|
|
291
|
+
ssl_certificate_key /etc/ssl/ca/server.key;
|
|
292
|
+
|
|
293
|
+
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
|
|
294
|
+
|
|
295
|
+
ssl_ciphers HIGH:!aNULL:!MD5;
|
|
296
|
+
|
|
297
|
+
|
|
298
|
+
|
|
299
|
+
location @rails_app {
|
|
300
|
+
|
|
301
|
+
proxy_set_header X-Real-IP $remote_addr;
|
|
302
|
+
|
|
303
|
+
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
|
304
|
+
|
|
305
|
+
proxy_set_header X-Forwarded-Proto $scheme;
|
|
306
|
+
|
|
307
|
+
proxy_set_header Host $http_host;
|
|
308
|
+
|
|
309
|
+
proxy_pass http://unicorn;
|
|
310
|
+
|
|
311
|
+
}
|
|
768
312
|
|
|
769
313
|
}
|
|
770
314
|
|
|
771
|
-
|
|
772
|
-
|
|
773
|
-
server {
|
|
774
|
-
|
|
775
|
-
listen 443 default ssl;
|
|
776
|
-
|
|
777
|
-
server_name www.hoge.com;
|
|
778
|
-
|
|
779
|
-
|
|
780
|
-
|
|
781
|
-
access_log /var/log/nginx/access.log main;
|
|
782
|
-
|
|
783
|
-
error_log /var/log/nginx/error.log warn;
|
|
784
|
-
|
|
785
|
-
|
|
786
|
-
|
|
787
|
-
root /rails-app-root/public;
|
|
788
|
-
|
|
789
|
-
|
|
790
|
-
|
|
791
|
-
client_max_body_size 100m;
|
|
792
|
-
|
|
793
|
-
error_page 404 /404.html;
|
|
794
|
-
|
|
795
|
-
error_page 505 502 503 504 /500.html;
|
|
796
|
-
|
|
797
|
-
try_files $uri/index.html $uri @rails_app;
|
|
798
|
-
|
|
799
|
-
keepalive_timeout 5;
|
|
800
|
-
|
|
801
|
-
|
|
802
|
-
|
|
803
|
-
ssl_certificate /etc/ssl/ca/server.crt;
|
|
804
|
-
|
|
805
|
-
ssl_certificate_key /etc/ssl/ca/server.key;
|
|
806
|
-
|
|
807
|
-
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
|
|
808
|
-
|
|
809
|
-
ssl_ciphers HIGH:!aNULL:!MD5;
|
|
810
|
-
|
|
811
|
-
|
|
812
|
-
|
|
813
|
-
location @rails_app {
|
|
814
|
-
|
|
815
|
-
proxy_set_header X-Real-IP $remote_addr;
|
|
816
|
-
|
|
817
|
-
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
|
818
|
-
|
|
819
|
-
proxy_set_header X-Forwarded-Proto $scheme;
|
|
820
|
-
|
|
821
|
-
proxy_set_header Host $http_host;
|
|
822
|
-
|
|
823
|
-
proxy_pass http://unicorn;
|
|
824
|
-
|
|
825
|
-
}
|
|
826
|
-
|
|
827
|
-
}
|
|
828
|
-
|
|
829
315
|
```
|
|
830
316
|
|
|
831
317
|
|
|
@@ -847,3 +333,69 @@
|
|
|
847
333
|
|
|
848
334
|
|
|
849
335
|
宜しくお願い致します。
|
|
336
|
+
|
|
337
|
+
|
|
338
|
+
|
|
339
|
+
### 追記
|
|
340
|
+
|
|
341
|
+
|
|
342
|
+
|
|
343
|
+
5/19
|
|
344
|
+
|
|
345
|
+
調べると以下の公式資料が該当し、停止したタスクには停止理由が表示されるとのことでした。
|
|
346
|
+
|
|
347
|
+
コンソールから確認すると、以下のようになっていました。
|
|
348
|
+
|
|
349
|
+
|
|
350
|
+
|
|
351
|
+
```
|
|
352
|
+
|
|
353
|
+
停止理由: Scaling activity initiated by deployment ecs-svc/123456789001122
|
|
354
|
+
|
|
355
|
+
```
|
|
356
|
+
|
|
357
|
+
|
|
358
|
+
|
|
359
|
+
タスクの実行数を1にしてデプロイしているのですが、今回の問題だと永遠に新しいタスクが実行されてしまうため、確認したいことが終わるとタスク数を0にすることにより対応しています。
|
|
360
|
+
|
|
361
|
+
上記は、そのタスク数0の変更に対してサービスが対応した結果だと思われます.
|
|
362
|
+
|
|
363
|
+
|
|
364
|
+
|
|
365
|
+
|
|
366
|
+
|
|
367
|
+
|
|
368
|
+
|
|
369
|
+
```
|
|
370
|
+
|
|
371
|
+
停止理由: Task failed ELB health checks in (target-group arn:aws:elasticloadbalancing:ap-northeast-1:...)
|
|
372
|
+
|
|
373
|
+
```
|
|
374
|
+
|
|
375
|
+
3分置きに終了してしまうタスクには、この様な停止理由が書かれていました。
|
|
376
|
+
|
|
377
|
+
タスクは、ターゲーットグループのヘルスチェックが何回か失敗すると、自動的に停止する仕様になっているのでしょうか？
|
|
378
|
+
|
|
379
|
+
ヘルスチェックがなぜ失敗するのか、原因を調査してみます。
|
|
380
|
+
|
|
381
|
+
|
|
382
|
+
|
|
383
|
+
取り急ぎ、共有させて頂きます。
|
|
384
|
+
|
|
385
|
+
|
|
386
|
+
|
|
387
|
+
|
|
388
|
+
|
|
389
|
+
[https://docs.aws.amazon.com/ja_jp/AmazonECS/latest/developerguide/stopped-task-errors.html](https://docs.aws.amazon.com/ja_jp/AmazonECS/latest/developerguide/stopped-task-errors.html)
|
|
390
|
+
|
|
391
|
+
|
|
392
|
+
|
|
393
|
+
もう一つ追記です。
|
|
394
|
+
|
|
395
|
+
タスク数を2にしてデプロイしてみましたが、状況は変わりませんでした。
|
|
396
|
+
|
|
397
|
+
むしろ、実行されているタスク数は1から変わらず、少々おかしいような気がします。
|
|
398
|
+
|
|
399
|
+
こちらは、当方のECSやオートスケーリング、タスク配置についての理解不足が原因で、タスク数1が正常なのかなとも思っております。
|
|
400
|
+
|
|
401
|
+
こちらも共有させて頂きます。
|
5
追記
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -18,6 +18,14 @@
|
|
|
18
18
|
|
|
19
19
|
|
|
20
20
|
|
|
21
|
+
＊5/19追記
|
|
22
|
+
|
|
23
|
+
以前は問題なくサービスを実行できたと書きましたが、確認してみると、以前のコードでも上手く動きませんでした。
|
|
24
|
+
|
|
25
|
+
コード以外になんらかの変更を加えてしまい、それが原因となっている可能性が高そうです。
|
|
26
|
+
|
|
27
|
+
|
|
28
|
+
|
|
21
29
|
### 構成・前提
|
|
22
30
|
|
|
23
31
|
|
4
誤字を修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -832,7 +832,7 @@
|
|
|
832
832
|
|
|
833
833
|
サービスを通さずに単発でタスクを実行した状態と、サービスを通してタスクを実行した状態の差分に原因があると考えていますが、その原因をつかめておりません。
|
|
834
834
|
|
|
835
|
-
ALB
|
|
835
|
+
ALBが絡むくらいしか差分はないように思うのですが、ALBが原因であるとは考えづらいです、、。
|
|
836
836
|
|
|
837
837
|
このような問題の想定原因をご教授頂けますと幸いです。
|
|
838
838
|
|
3
ログに関する記載を追加
test
CHANGED
|
@@ -1 +1 @@
|
|
|
1
|
-
AWS ECSにて、サービスで実行したタスクが
|
|
1
|
+
AWS ECSにて、サービスで実行したタスクが3分程で停止してしまう原因がわからない
|
test
CHANGED
|
@@ -102,6 +102,14 @@
|
|
|
102
102
|
|
|
103
103
|
|
|
104
104
|
|
|
105
|
+
### ログ
|
|
106
|
+
|
|
107
|
+
|
|
108
|
+
|
|
109
|
+
Dockerの標準出力、NginxとRailsAppのログファイルにも、ログは一切出力されませんでした。
|
|
110
|
+
|
|
111
|
+
|
|
112
|
+
|
|
105
113
|
### 該当のソースコード
|
|
106
114
|
|
|
107
115
|
|
2
修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -718,7 +718,7 @@
|
|
|
718
718
|
|
|
719
719
|
RUN rm -f /etc/nginx/conf.d/*
|
|
720
720
|
|
|
721
|
-
ADD docker/nginx/nginx.pro.conf /etc/nginx/conf.d/
|
|
721
|
+
ADD docker/nginx/nginx.pro.conf /etc/nginx/conf.d/rails_app.conf
|
|
722
722
|
|
|
723
723
|
|
|
724
724
|
|
1
タイポの修正, unicornの追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -150,6 +150,10 @@
|
|
|
150
150
|
|
|
151
151
|
```task
|
|
152
152
|
|
|
153
|
+
# タスク定義
|
|
154
|
+
|
|
155
|
+
|
|
156
|
+
|
|
153
157
|
{
|
|
154
158
|
|
|
155
159
|
"ipcMode": null,
|
|
@@ -658,7 +662,7 @@
|
|
|
658
662
|
|
|
659
663
|
|
|
660
664
|
|
|
661
|
-
```
|
|
665
|
+
```RailsApp
|
|
662
666
|
|
|
663
667
|
# Dockerfile
|
|
664
668
|
|