Missing artifacts volume on docker-compose-micro-services-mysql for DDI container

[federicopezzatopixsys]

At present, the docker/mysql/docker-compose-micro-services-mysql.yml configuration defines the artifacts volume for the MGMT container, but it is not configured for the DDI container.

[avgustinmm]

Hi @federicopezzatopixsys ,
the MGMT container is the one that supports the management of the artifacts: upload, list, download, delete.
The DDI container is not supposed to have access to artifact storage. It shall just present to device (via DDI API) links to artifacts that points out to MGMT server (container) which will serve the downloads.

[federicopezzatopixsys]

Entering the DDI container with a docker exec shows that there's an "artifactrepo" folder. Without mounting the volume to that folder, the DDI URL to retrieve the artifact is succesfully generated but the server answers with "500: internal server error" while trying to retrieve the size of an artifact. In my case there's an swupdate client, and it fails to retrieve the artifact of "0 bytes". Mounting the volume fixes the issue. I don't really know if it's a problem related to the Spring configuration file, but i haven't found anything related to this in the issues or in the docs. These are some logs from swupdate:

Feb 12 09:44:21 wp800-a-p4 swupdate.sh[1974]: [TRACE] : SWUPDATE running :  [channel_post_method] : POST to https://ddi.ota.pixsys.com/default/controller/v1/p112400c01892400004/deploymentBase/3/feedback: { "id": 3, "time": "20260212T094421", "status": { "result": { "progress": { "cnt" : 0, "of" : 0 }, "finished": "none" }, "execution": "proceeding", "details" : [ "[listener_create] : got socket fd=3 at /tmp/sockinstctrl from systemd","[read_module_settings] : Reading config settings for module suricatta","[start_swupdate_subprocess] : Started suricatta with pid 2001 and fd 8","[read_settings_file] : Reading config file /etc/swupdate.cfg","[read_module_settings] : Reading config settings for module suricatta","[start_suricatta] : Default suricatta module  hawkbit  selected.","[read_settings_file] : Reading config file /etc/swupdate.cfg","[read_module_settings] : Reading config settings for module suricatta","[read_module_settings] : No config settings found for module hawkbit","[read_module_settings] : Reading config settings for module identify","[settings_into_dict] : Identify for configData: machine --> qmb-rk3588 ","[settings_into_dict] : Identify for configData: osVersion --> 2.0.0-swupdate ","[read_module_settings] : No config settings found for module custom-http-headers","[do_get_state] : Read state=2 from persistent storage.","[server_get_device_info] : Getting information for device  p112400c01892400004 ","[channel_set_options] : cURL s low download speed timeout is disabled, this is most probably not what you want. Adapted it to 300s instead. ","[channel_get] : Trying to GET https://ddi.ota.pixsys.com/default/controller/v1/p112400c01892400004","[do_get_state] : Read state=2 from persistent storage.","[channel_log_effective_url] : Channel s effective URL resolved to https://ddi.ota.pixsys.com/default/controller/v1/p112400c01892400004","[channel_log_reply] : Channel operation returned HTTP status code 200.","[parse_reply] : Got channel reply: { config :{ polling :{ sleep : 00:05:00 }}}","[server_set_polling_interval_json] : Set polling interval to 300s as announced by server.",
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Host ddi.ota.pixsys.com:443 was resolved.
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * IPv6: (none)
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * IPv4: 57.131.13.104
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: *   Trying 57.131.13.104:443...
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Connected to ddi.ota.pixsys.com (57.131.13.104) port 443
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * ALPN: curl offers http/1.1
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: *  CAfile: /mnt/protected/swupdate/cafile
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: *  CApath: none
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < HTTP/1.1 308 Permanent Redirect
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Location: https://ddi.ota.pixsys.com/DEFAULT/controller/v1/p112400c01892400004/softwaremodules/13/artifacts/pixsys-os-swupdate-qmb-rk3588.rootfs-20260210163857.swu
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Date: Thu, 12 Feb 2026 08:44:21 GMT
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Content-Length: 18
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < X-Cache: MISS from GsPixsys.pixsys.net
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < X-Cache-Lookup: MISS from GsPixsys.pixsys.net:3128
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Via: 1.1 GsPixsys.pixsys.net (squid/3.5.20)
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Connection: keep-alive
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: <
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Ignoring the response-body
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Connection #2 to host ddi.ota.pixsys.com left intact
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Clear auth, redirects to port from 80 to 443
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Issue another request to this URL: 'https://ddi.ota.pixsys.com/DEFAULT/controller/v1/p112400c01892400004/softwaremodules/13/artifacts/pixsys-os-swupdate-qmb-rk3588.rootfs-20260210163857.swu'
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Found bundle for host: 0xaaaad054efa0 [serially]
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Re-using existing connection with host ddi.ota.pixsys.com
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: > HEAD /DEFAULT/controller/v1/p112400c01892400004/softwaremodules/13/artifacts/pixsys-os-swupdate-qmb-rk3588.rootfs-20260210163857.swu HTTP/1.1
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: Host: ddi.ota.pixsys.com
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: User-Agent: libcurl-agent/1.0
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: Content-Type: application/octet-stream
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: Accept: application/octet-stream
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: X-Ssl-Issuer-Hash-1: e25bd731
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: X-Ssl-Client-Cn: p112400c01892400004
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: 
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Request completely sent off
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < HTTP/1.1 500 Internal Server Error
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Date: Thu, 12 Feb 2026 08:44:21 GMT
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Expires: 0
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < Pragma: no-cache
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < X-Content-Type-Options: nosniff
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < X-Frame-Options: DENY
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: < X-Xss-Protection: 0
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: <
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[2001]: * Connection #1 to host ddi.ota.pixsys.com left intact
Feb 12 09:44:21 wp800-a-p4 swupdate.sh[1974]: [WARN ] : SWUPDATE running :  [channel_get_file] : Failed to get total download size for URL http://ddi.ota.pixsys.com/DEFAULT/controller/v1/p112400c01892400004/softwaremodules/13/artifacts/pixsys-os-swupdate-qmb-rk3588.rootfs-20260210163857.swu.

[avgustinmm]

@federicopezzatopixsys ,
Yes, you are right, indeed DDI uses not download via MGMT api but via DDI download by default.
Please check if #2935 fix your issue