El contendor backend/celery no tienen gestión de SIGTERM

[JohanValero]

El contenedor de la aplicación backend no permitió su correcto bajada:

`

AttributeError: 'dict' object has no attribute 'strftime'
[2025-07-17 00:54:39,981: INFO/MainProcess] Task inventoryMaker.create_inventory[2c983262-da46-4aba-a505-6bdf6ecab9a6] received
[2025-07-20 01:27:35,957: ERROR/ForkPoolWorker-1] Task inventoryMaker.create_inventory[2c983262-da46-4aba-a505-6bdf6ecab9a6] raised unexpected: AttributeError("'str' object has no attribute 'strftime'")
Traceback (most recent call last):
File "/usr/local/lib/python3.11/site-packages/celery/app/trace.py", line 453, in trace_task
R = retval = fun(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^
File "/app/app/init.py", line 296, in call
return self.run(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/app/plugins/inventoryMaker/init.py", line 424, in create
obj[f['label']] = date.strftime('%Y-%m-%d')
^^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'strftime'
[2025-07-20 01:27:39,367: INFO/MainProcess] Task inventoryMaker.create_inventory[2c983262-da46-4aba-a505-6bdf6ecab9a6] received

apparchivo@gobernacion_guayaquil:~/app$ docker compose --env-file .env up -d
[+] Running 1/2
✔ Container app-redis-1 Recreated 15.2s
⠙ Container app-archihub_flask_backend-1 Recreate 24.1s
Error response from daemon: cannot stop container: 39560b7dd495463720c04bdeb0a21537f338422c428a28a7795e2a5551dc12eb: tried to kill container, but did not receive an exit event

apparchivo@gobernacion_guayaquil:~/app$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
25228f963fcc app-celery_worker "celery --app app.ce…" 10 days ago Up 10 days app-celery_worker-1
5a003c57e72d app-archihub_prod_frontend "docker-entrypoint.s…" 10 days ago Up 10 days 0.0.0.0:32791->3000/tcp, [::]:32791->3000/tcp app-archihub_frontend-1
39560b7dd495 app-archihub_flask_backend "/bin/bash /app/star…" 10 days ago Up 10 days 0.0.0.0:11000->11000/tcp, :::11000->11000/tcp app-archihub_flask_backend-1

apparchivo@gobernacion_guayaquil:~/app$ docker compose --env-file .env up -d celery_worker
[+] Running 1/1
✘ Container app-archihub_flask_backend-1 Error while Stopping 24.0s
Error response from daemon: cannot stop container: 39560b7dd495463720c04bdeb0a21537f338422c428a28a7795e2a5551dc12eb: tried to kill container, but did not receive an exit event

apparchivo@gobernacion_guayaquil:~/app$ docker compose --env-file .env down archihub_flask_backend celery_worker
[+] Running 3/3
✔ Container app-celery_worker-1 Removed 10.4s
✘ Container app-archihub_flask_backend-1 Error while Stopping 24.0s
✔ Container 39560b7dd495_app-archihub_flask_backend-1 Removed 0.0s
Error response from daemon: cannot stop container: 39560b7dd495463720c04bdeb0a21537f338422c428a28a7795e2a5551dc12eb: tried to kill container, but did not receive an exit event

apparchivo@gobernacion_guayaquil:~/app$ docker ps -a | grep archihub_flask_backend
39560b7dd495 app-archihub_flask_backend "/bin/bash /app/star…" 10 days ago Up 10 days 0.0.0.0:11000->11000/tcp, :::11000->11000/tcp app-archihub_flask_backend-1
apparchivo@gobernacion_guayaquil:/app$ ^C
apparchivo@gobernacion_guayaquil:/app$ docker compose --env-file .env ps
NAME IMAGE COMMAND SERVICE CREATED STATUS PORTS
app-archihub_flask_backend-1 app-archihub_flask_backend "/bin/bash /app/star…" archihub_flask_backend 10 days ago Up 10 days 0.0.0.0:11000->11000/tcp, :::11000->11000/tcp
app-archihub_prod_frontend-1 app-archihub_prod_frontend "docker-entrypoint.s…" archihub_prod_frontend 10 days ago Up 10 days 0.0.0.0:32791->3000/tcp, :::32791->3000/tcp
app-nginx-1 nginx:alpine "/docker-entrypoint.…" nginx 10 days ago Up 10 days 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp

apparchivo@gobernacion_guayaquil:~/app$ docker kill 39560b7dd495
Error response from daemon: cannot kill container: 39560b7dd495: tried to kill container, but did not receive an exit event

apparchivo@gobernacion_guayaquil:~/app$ sudo systemctl stop docker
Stopping 'docker.service', but its triggering units are still active:
docker.socket

apparchivo@gobernacion_guayaquil:~/app$ sudo systemctl start docker

apparchivo@gobernacion_guayaquil:~/app$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
39560b7dd495 app-archihub_flask_backend "/bin/bash /app/star…" 10 days ago Up 10 days 0.0.0.0:11000->11000/tcp, :::11000->11000/tcp app-archihub_flask_backend-1

apparchivo@gobernacion_guayaquil:~/app$ docker compose --env-file .env up -d
[+] Running 5/5
✔ Container app-archihub_flask_backend-1 Running 0.0s
✔ Container app-archihub_frontend-1 Started 1.3s
✔ Container app-celery_worker-1 Started 1.4s
✔ Container app-redis-1 Started 0.3s

apparchivo@gobernacion_guayaquil:~/app$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
488123928d32 nginx:alpine "/docker-entrypoint.…" 11 seconds ago Up 4 seconds 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp app-nginx-1
8a778f118ae4 app-celery_worker "celery --app app.ce…" 11 seconds ago Up 10 seconds app-celery_worker-1
7e15dfbe060e app-archihub_frontend "docker-entrypoint.s…" 11 seconds ago Up 10 seconds 0.0.0.0:32768->3000/tcp, [::]:32768->3000/tcp app-archihub_frontend-1
b7f375315719 redis:6-alpine "docker-entrypoint.s…" 8 minutes ago Up 10 seconds 0.0.0.0:6379->6379/tcp, :::6379->6379/tcp app-redis-1
39560b7dd495 app-archihub_flask_backend "/bin/bash /app/star…" 10 days ago Up 10 days 0.0.0.0:11000->11000/tcp, :::11000->11000/tcp app-archihub_flask_backend-1

**apparchivo@gobernacion_guayaquil:/app$ sudo systemctl stop docker.socket
apparchivo@gobernacion_guayaquil:/app$ sudo systemctl stop docker
apparchivo@gobernacion_guayaquil:~/app$ sudo systemctl stop containerd

apparchivo@gobernacion_guayaquil:/app$ sudo systemctl start containerd
apparchivo@gobernacion_guayaquil:/app$ sudo systemctl start docker
apparchivo@gobernacion_guayaquil:~/app$ sudo systemctl start docker.socket**

apparchivo@gobernacion_guayaquil:~/app$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
488123928d32 nginx:alpine "/docker-entrypoint.…" 5 minutes ago Up Less than a second 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp app-nginx-1
8a778f118ae4 app-celery_worker "celery --app app.ce…" 5 minutes ago Up 6 seconds app-celery_worker-1
7e15dfbe060e app-archihub_frontend "docker-entrypoint.s…" 5 minutes ago Up 6 seconds 0.0.0.0:32768->3000/tcp, [::]:32768->3000/tcp app-archihub_frontend-1
b7f375315719 redis:6-alpine "docker-entrypoint.s…" 13 minutes ago Up 6 seconds 0.0.0.0:6379->6379/tcp, :::6379->6379/tcp app-redis-1
39560b7dd495 app-archihub_flask_backend "/bin/bash /app/star…" 10 days ago Up 10 days 0.0.0.0:11000->11000/tcp, :::11000->11000/tcp app-archihub_flask_backend-1

apparchivo@gobernacion_guayaquil:~/app$ ps aux | grep 39560b7dd495
root 224165 0.2 0.0 1237912 9660 ? Sl jul10 38:27 /usr/bin/containerd-shim-runc-v2 -namespace moby -id 39560b7dd495463720c04bdeb0a21537f338422c428a28a7795e2a5551dc12eb -address /run/containerd/containerd.sock
rootarc+ 488447 0.0 0.0 6676 2304 pts/4 S+ 09:15 0:00 grep --color=auto 39560b7dd495

apparchivo@gobernacion_guayaquil:~/app$ sudo kill -9 224165

apparchivo@gobernacion_guayaquil:~/app$ ps aux | grep containerd-shim
root 486406 0.0 0.0 1238168 13568 ? Sl 09:14 0:00 /usr/bin/containerd-shim-runc-v2 -namespace moby -id b7f37531571923aa402c10620246569d173e9374a3fbeee29d2485b712d29e8a -address /run/containerd/containerd.sock
root 486462 0.0 0.0 1237912 13312 ? Sl 09:14 0:00 /usr/bin/containerd-shim-runc-v2 -namespace moby -id 7e15dfbe060e51baed96d7477c42badd08ee160f8fe6ada965324ff47a4b394e -address /run/containerd/containerd.sock
root 486562 0.0 0.0 1238232 13564 ? Sl 09:14 0:00 /usr/bin/containerd-shim-runc-v2 -namespace moby -id 8a778f118ae4c6aa86bf5c5a04881d87a62a849e206bc95427fbee2fe612c330 -address /run/containerd/containerd.sock
rootarc+ 488674 0.0 0.0 6676 2304 pts/4 S+ 09:16 0:00 grep --color=auto containerd-shim

apparchivo@gobernacion_guayaquil:~/app$ docker compose --env-file .env down
[+] Running 6/6
✔ Container app-celery_worker-1 Removed 3.3s
✔ Container app-archihub_frontend-1 Removed 0.3s
✔ Container app-archihub_flask_backend-1 Removed 0.7s
✔ Container app-redis-1 Removed 12.5s
✔ Network app_backend_network Removed
`

Se recomienda agregar un SIGTERM y Health checks a los servicios backend para controlar este caso y mejorar el log en consola para depuración.

[nestorandrespe]

Hola Johan, SIGTERM es por defecto. Le podemos agregar un healthcheck al endpoint del sistema:

    stop_signal: SIGTERM
    stop_grace_period: 30s
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:11000/system/get-settings"]
      interval: 30s
      timeout: 10s
      retries: 3

[nestorandrespe]

Por otro lado tu error es porque tienes datos que no son fechas en tu campo de fecha.