Hi Abhishek. If I grep wrt that reqid I only see these events:

/var/log/nova/nova-api.log:2023-08-09 08:35:05.734 5626 INFO nova.osapi_compute.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 193.206.210.240,192.168.60.232 "POST /v2.1/servers/8cfd9323-f9d8-41f8-b607-41597d9c79e9/action HTTP/1.1" status: 202 len: 453 time: 0.2672498
/var/log/glance/glance-api.log:2023-08-09 08:35:05.506 5507 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.105,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/schemas/image HTTP/1.1" 200 6278 0.003351
/var/log/glance/glance-api.log:2023-08-09 08:35:05.639 5507 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.105,192.168.60.232 - - [09/Aug/2023 08:35:05] "POST /v2/images HTTP/1.1" 201 1648 0.072484
/var/log/glance/glance-api.log:2023-08-09 08:35:05.683 5507 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.105,192.168.60.232 - - [09/Aug/2023 08:35:05] "POST /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e/members HTTP/1.1" 200 424 0.037093
/var/log/glance/glance-api.log:2023-08-09 08:35:05.690 5507 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.105,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/schemas/member HTTP/1.1" 200 872 0.003611
/var/log/glance/glance-api.log:2023-08-09 08:35:05.862 5503 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.159,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e HTTP/1.1" 200 1456 0.012832
/var/log/glance/glance-api.log:2023-08-09 08:35:05.868 5506 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.159,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/schemas/image HTTP/1.1" 200 6278 0.002641
/var/log/glance/glance-api.log:2023-08-09 08:35:06.014 5500 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.159,192.168.60.232 - - [09/Aug/2023 08:35:06] "DELETE /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e HTTP/1.1" 204 208 0.140910

On Wed, Aug 9, 2023 at 8:53 AM Abhishek Kekane <akekane@redhat.com> wrote:

Hi Massimo,

Can you check nova-compute logs as well, the request to delete the image might be coming from nova only.

Thanks & Best Regards,

Abhishek Kekane

On Wed, Aug 9, 2023 at 12:18 PM Massimo Sgaravatto <massimo.sgaravatto@gmail.com> wrote:
I have problems snapshotting a particular VM. This is what happens:

[root@cld-ctrl-01 ~]# nova image-create --show --poll 8cfd9323-f9d8-41f8-b607-41597d9c79e9 ns3-new-snap-2023-08-09-2

Server snapshotting... 0% completeERROR (NotFound): No image found with ID 133d4978-1de3-4cef-8804-8b0f07b12e4e<br /><br />

(HTTP 404)
[root@cld-ctrl-01 ~]#

According to the logs [*], it looks like the snapshot is for some reason deleted, but I don't understand what the problem is
Any hints ?
Thanks, Massimo

[*]
2023-08-09 08:35:05.683 5507 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.105\
,192.168.60.232 - - [09/Aug/2023 08:35:05] "POST /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e/members HTTP/1.1" 200 424 0.037093
2023-08-09 08:35:05.689 5506 INFO eventlet.wsgi.server [-] 192.168.60.234 - - [09/Aug/2023 08:35:05] "OPTIONS /versions HTTP/1.0" 200 1781 0.001015
2023-08-09 08:35:05.690 5507 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.105\
,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/schemas/member HTTP/1.1" 200 872 0.003611
2023-08-09 08:35:05.690 5501 INFO eventlet.wsgi.server [-] 192.168.60.234 - - [09/Aug/2023 08:35:05] "OPTIONS /versions HTTP/1.0" 200 1781 0.000932
2023-08-09 08:35:05.770 5500 INFO eventlet.wsgi.server [req-4146429a-27a6-4ac9-a3f7-4534c32c6dd0 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 193.206.210.24\
0,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e HTTP/1.1" 200 1456 0.012723
2023-08-09 08:35:05.812 5500 INFO eventlet.wsgi.server [-] 192.168.60.234 - - [09/Aug/2023 08:35:05] "OPTIONS /versions HTTP/1.0" 200 1781 0.000906
2023-08-09 08:35:05.812 5506 INFO eventlet.wsgi.server [-] 192.168.60.234 - - [09/Aug/2023 08:35:05] "OPTIONS /versions HTTP/1.0" 200 1781 0.001003
2023-08-09 08:35:05.862 5503 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.159\
,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e HTTP/1.1" 200 1456 0.012832
2023-08-09 08:35:05.868 5506 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.159\
,192.168.60.232 - - [09/Aug/2023 08:35:05] "GET /v2/schemas/image HTTP/1.1" 200 6278 0.002641
2023-08-09 08:35:06.014 5500 INFO eventlet.wsgi.server [req-b0908999-5e95-4520-ae5a-614c503e91e9 a1f915a7a36c471d87d6702255016df4 beaeede3841b47efb6b665a1a667e5b1 - default default] 192.168.60.159\
,192.168.60.232 - - [09/Aug/2023 08:35:06] "DELETE /v2/images/133d4978-1de3-4cef-8804-8b0f07b12e4e HTTP/1.1" 204 208 0.140910