Every couple of days I’ll get an error 502 on both the desktop and android application. Backing up, removing, re-installing and restoring backup temporarily fixes the issue.
Here are some logs that might be useful
May 21 11:17:28 syncloud platform.nginx-public[536]: 2025/05/21 11:17:28 [crit] 1797#1797: *111 connect() to unix:/var/snap/owntracks/common/web.socket failed (2: No such file or directory) while connecting to upstream, client: 2400:a842:a4c8:0:be7c:6d32:c68b:c344, server: ~^(.*\.)?(?P<app>.*)\.domain\.au$, request: "GET /favicon.ico HTTP/2.0", upstream: "http://unix:/var/snap/owntracks/common/web.socket:/favicon.ico", host: "owntracks.domain.net", referrer: "https://owntracks.domain.net/"
May 21 11:17:28 syncloud ld-2.31.so[1797]: syncloud nginx: 2025/05/21 11:17:28 [crit] 1797#1797: *111 connect() to unix:/var/snap/owntracks/common/web.socket failed (2: No such file or directory) while connecting to upstream, client: 2400:a842:a4c8:0:be7c:6d32:c68b:c344, server: ~^(.*\.)?(?P<app>.*)\.domain\.au$, request: "GET /favicon.ico HTTP/2.0", upstream: "http://unix:/var/snap/owntracks/common/web.socket:/favicon.ico", host: "owntracks.domain.net", referrer: "https://owntracks.domain.net/"
May 21 11:17:28 syncloud ld-2.31.so[1797]: syncloud nginx: 2400:a842:a4c8:0:be7c:6d32:c68b:c344 - - [21/May/2025:11:17:28 +0000] "GET / HTTP/2.0" 502 157 "https://domain.net/" "Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0"
May 21 11:17:28 syncloud platform.nginx-public[536]: 2025/05/21 11:17:28 [crit] 1797#1797: *111 connect() to unix:/var/snap/owntracks/common/web.socket failed (2: No such file or directory) while connecting to upstream, client: 2400:a842:a4c8:0:be7c:6d32:c68b:c344, server: ~^(.*\.)?(?P<app>.*)\.domain\.au$, request: "GET / HTTP/2.0", upstream: "http://unix:/var/snap/owntracks/common/web.socket:/", host: "owntracks.domain.net", referrer: "https://domain.net/"
May 21 11:17:28 syncloud ld-2.31.so[1797]: syncloud nginx: 2025/05/21 11:17:28 [crit] 1797#1797: *111 connect() to unix:/var/snap/owntracks/common/web.socket failed (2: No such file or directory) while connecting to upstream, client: 2400:a842:a4c8:0:be7c:6d32:c68b:c344, server: ~^(.*\.)?(?P<app>.*)\.domain\.au$, request: "GET / HTTP/2.0", upstream: "http://unix:/var/snap/owntracks/common/web.socket:/", host: "owntracks.domain.net", referrer: "https://domain.net/"
May 21 11:17:27 syncloud ld-2.31.so[1797]: syncloud nginx: 192.168.0.1 - - [21/May/2025:11:17:27 +0000] "GET /rest/app?app_id=owntracks HTTP/2.0" 200 253 "https://domain.net/app?id=owntracks" "Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0"
May 21 11:17:26 syncloud platform.backend[652]: info snap/server.go:219 find {"query": "owntracks"}
May 21 11:17:26 syncloud platform.backend[652]: info snap/server.go:245 find in store
May 21 11:17:26 syncloud platform.backend[652]: info rest/middleware.go:71 GET: /rest/app?app_id=owntracks
May 21 11:17:26 syncloud ld-2.31.so[1797]: syncloud nginx: 192.168.0.1 - - [21/May/2025:11:17:26 +0000] "GET /rest/installer/status HTTP/2.0" 200 58 "https://domain.net/app?id=owntracks" "Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0"
May 21 11:17:26 syncloud platform.backend[652]: info snap/changes_client.go:27 snap changes
May 21 11:17:26 syncloud platform.backend[652]: info rest/middleware.go:71 GET: /rest/installer/status
May 21 11:17:26 syncloud ld-2.31.so[1797]: syncloud nginx: 192.168.0.1 - - [21/May/2025:11:17:26 +0000] "GET /rest/app?app_id=owntracks HTTP/2.0" 200 253 "https://domain.net/app?id=owntracks" "Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0"
May 21 11:17:25 syncloud platform.backend[652]: info snap/server.go:219 find {"query": "owntracks"}
May 21 11:17:25 syncloud platform.backend[652]: info snap/server.go:245 find in store
May 21 11:17:25 syncloud platform.backend[652]: info rest/middleware.go:71 GET: /rest/app?app_id=owntracks