Container exits/restarts during at random points at startup

[JulianVallee]

Hi there!

I'm running a (heavily) modded valheim server but the container keeps crashing silently at seemingly random points.

Description:
The container started to occasionally crash/exit/restart during mod installation once we had ~40 mods. I have been able to work around it most of the time by simply waiting for the restarted container to catch up, but now with ~60 mods the server keeps failing for hours already. I was able to start it up a few days ago with all ~60 mods, but now it won't come back up again at all. It seems to fail after installing roughly 30-40 mods.

Update 1):
I have removed mod by mod and and managed to start the server on the second try using 39 mods. On the first run mods have been installed successfully but the restart happened still happened, this time while loading the mods. At the same time I noticed that the container health state changed from starting to unhealthy when it switched from 2 to 3 minute uptime. Given that the dockerfile healthcheck has an interval of 1 minute.. could the healthcheck be failing due to a blocking process or something similar?

Update 2):
Looks like the health check is responsible. My container restarts after exactly 3 minutes with 3 failed health checks, exactly as described in the docker documentation:

The health check will first run interval seconds after the container is started, and then again interval seconds after each previous check completes. [...] It takes retries consecutive failures of the health check for the container to be considered unhealthy.

As a fix we could increase the default interval/retries/start_period to work with longer setups, or move the health check from the docker image to the compose file to allow changing the values. It might also be possible to override health check in the docker image by adding one to the compose file, but I can only test that later on.

This is the theoretical health check inside the compose file:

healthcheck:
      test: "pidof valheim_server.x86_64 || exit 1"
      interval: "60s"
      timeout: "3s"
      start_period: "0s"
      retries: 3

System Details (click to open)

• 10 Cores
• 64GB RAM
• Ubuntu 20.04.2
• Docker 20.10.8

Compose File (click to open)

version: '3.5'
services:
  dedicated_server:
    image: mbround18/valheim:latest
    ports:
      - "2456-2458:2456-2458/udp"
    environment:
      - PORT=2456
      - NAME="Some World"
      - WORLD="some_world"
      - PASSWORD=redacted
      - PUBLIC=0
      - TYPE=BepInEx
      - UPDATE_ON_STARTUP=1
      - AUTO_BACKUP=1
      - AUTO_BACKUP_SCHEDULE="0 4 * * *"
      - AUTO_BACKUP_DAYS_TO_LIVE=5
      - AUTO_BACKUP_REMOVE_OLD=1
      - "MODS=
        https://valheim.thunderstore.io/package/download/Mydayyy/ServerSideMap/1.3.1,
        https://valheim.thunderstore.io/package/download/KGvalheim/MagicOverhaul/1.2.0,
        https://valheim.thunderstore.io/package/download/denikson/BepInExPack_Valheim/5.4.1500,
        https://valheim.thunderstore.io/package/download/Smoothbrain/ServerCharacters/1.0.0,
        https://valheim.thunderstore.io/package/download/RandyKnapp/ExtendedItemDataFramework/1.0.3,
        https://valheim.thunderstore.io/package/download/RandyKnapp/EpicLoot/0.8.4,
        https://valheim.thunderstore.io/package/download/purpledxd/SkipIntro/1.0.1,
        https://valheim.thunderstore.io/package/download/AlreeNicolas/Forgotten_Biomes/0.0.10,
        https://valheim.thunderstore.io/package/download/makail/Skyheim/1.1.1,
        https://valheim.thunderstore.io/package/download/sweetgiorni/AnyPortal/1.0.4,
        https://valheim.thunderstore.io/package/download/LVH-IT/UseEquipmentInWater/0.2.2,
        https://valheim.thunderstore.io/package/download/Amar1729/BetterLadders/0.2.0,
        https://valheim.thunderstore.io/package/download/Masa/BetterUI/2.0.2,
        https://valheim.thunderstore.io/package/download/abearcodes/SimpleRecycling/0.0.13,
        https://valheim.thunderstore.io/package/download/ToastyWzrd/TeleportWolves/0.2.1,
        https://valheim.thunderstore.io/package/download/LVH/IT/FasterTeleportation/0.3.1,
        https://valheim.thunderstore.io/package/download/ValheimModding/HookGenPatcher/0.0.2,
        https://valheim.thunderstore.io/package/download/ValheimModding/Jotunn/2.2.3,
        https://valheim.thunderstore.io/package/download/EmrikNorth_and_Aedenthorn/JotunnBackpacks/1.0.1,
        https://valheim.thunderstore.io/package/download/MixoneFinallyHere/BuildExpansion/1.0.8,
        https://valheim.thunderstore.io/package/download/JotunnLibTeam/JotunnLib/0.1.8,
        https://valheim.thunderstore.io/package/download/LordHayzeReupload/MoreGates/1.0.7,
        https://valheim.thunderstore.io/package/download/Menthus/Useful_Paths/1.5.0,
        https://valheim.thunderstore.io/package/download/OdinPlus/PlantIt/0.1.1,
        https://valheim.thunderstore.io/package/download/OdinPlus/Clutter/0.0.8,
        https://valheim.thunderstore.io/package/download/OhhLoz/HoneyPlus/2.0.2,
        https://valheim.thunderstore.io/package/download/JereKuusela/Item_Stand_All_Items/1.2.0,
        https://valheim.thunderstore.io/package/download/nearbear/CustomSlotItemLib/1.0.4,
        https://valheim.thunderstore.io/package/download/nearbear/WishboneSlot/1.0.3,
        https://valheim.thunderstore.io/package/download/Nexus/Clock/1.4.3,
        https://valheim.thunderstore.io/package/download/virtuaCode/EmoteWheel/1.3.0,
        https://valheim.thunderstore.io/package/download/ceko/ValheimArmorstand/0.0.2,
        https://valheim.thunderstore.io/package/download/ishid4/BetterArchery/1.6.2,
        https://valheim.thunderstore.io/package/download/Tekla/AutoRepair/5.4.1100,
        https://valheim.thunderstore.io/package/download/RandyKnapp/MinimalStatusEffects/1.0.3,
        https://valheim.thunderstore.io/package/download/pipakin/SkillInjector/1.1.1,
        https://valheim.thunderstore.io/package/download/thegreyham/CookingSkill/1.2.0,
        https://valheim.thunderstore.io/package/download/MaGic/Quick_Deposit/1.0.1,
        https://valheim.thunderstore.io/package/download/ToastyWzrd/HoldAttack/0.4.2,
        https://valheim.thunderstore.io/package/download/Xenofell/TorchesEternal/0.2.0,
        https://valheim.thunderstore.io/package/download/castix/FloatingItems/1.0.0,
        https://valheim.thunderstore.io/package/download/nearbear/BetterAutoRun/1.0.3,
        https://valheim.thunderstore.io/package/download/SpaceDrive/BlastFurnaceAllOres/1.0.1,
        https://valheim.thunderstore.io/package/download/ValheimModding/ValheimLib/0.0.16,
        https://valheim.thunderstore.io/package/download/Smallo/CustomBuildingItems/2.0.4,
        https://valheim.thunderstore.io/package/download/Rolo/Basement/1.0.2,
        https://valheim.thunderstore.io/package/download/Rolo/CustomSails/1.1.0,
        https://valheim.thunderstore.io/package/download/MathiasDecrock/SeedTotem/1.1.5,
        https://valheim.thunderstore.io/package/download/OdinPlus/Fisticuffs/1.1.6,
        https://valheim.thunderstore.io/package/download/abearcodes/CraftingWithContainers/1.0.14,
        https://valheim.thunderstore.io/package/download/MaxiMods/MultiCraft/0.2.7,
        https://valheim.thunderstore.io/package/download/xAfflict/NonrestrictedPortals/1.2.1
        "
    volumes:
      - /home/julian/docker/valheim/saves:/home/steam/.config/unity3d/IronGate/Valheim

Output logs (click to open)

[Valheim][root] : ###########################################################################,
[Valheim][root] : Valheim Server - Sun Aug 29 23:44:06 PDT 2021,
[Valheim][root] : Initializing your container...,
[Valheim][root] : You must be in development. Good luck!,
[Valheim][root] : ###########################################################################,
[Valheim][root] : Switching UID and GID,
usermod: no changes,
[Valheim][root] : ,
[Valheim][root] : ,
[Valheim][root] : Auto Backup Enabled...,
[Valheim][root] : Auto Backup Schedule: "0 4 * * *",
[Valheim][root] : Setting up file systems,
[Valheim][root] : Navigating to steam home...,
[Valheim][root] : Launching as steam...,
[Valheim][steam]: ###########################################################################,
[Valheim][steam]: Valheim Server - Sun Aug 29 23:44:11 PDT 2021,
[Valheim][steam]: STEAM_UID 1000 - STEAM_GUID 1000,
[Valheim][steam]: Installing Valheim via odin 1.4.1...,
[Valheim][steam]: ###########################################################################,
[Valheim][steam]: Variables loaded.....,
[Valheim][steam]: Port: 2456,
[Valheim][steam]: Name: A Link to Valutz,
[Valheim][steam]: World: a_link_to_valutz,
[Valheim][steam]: Public: 0,
[Valheim][steam]: Password: (REDACTED),
[Valheim][steam]: Running Install...,
[ODIN][INFO]  - Installing 896660 to /home/steam/valheim,
[ODIN][ERROR] - Failed to find steamcmd in path,
[ODIN][ERROR] - Checking for script under steam user.,
[ODIN][INFO]  - Executing: /home/steam/steamcmd/steamcmd.sh .....,
[ODIN][INFO]  - Using steamcmd script at /home/steam/steamcmd/steamcmd.sh,
Redirecting stderr to '/home/steam/Steam/logs/stderr.txt',
[  0%] Checking for available updates...,
[----] Downloading update (197 of 53,943 KB)...,
[  0%] Downloading update (4,059 of 53,943 KB)...,
[  7%] Downloading update (7,319 of 53,943 KB)...,
[ 13%] Downloading update (10,030 of 53,943 KB)...,
[ 18%] Downloading update (12,519 of 53,943 KB)...,
[ 23%] Downloading update (14,996 of 53,943 KB)...,
[ 27%] Downloading update (17,725 of 53,943 KB)...,
[ 32%] Downloading update (20,202 of 53,943 KB)...,
[ 37%] Downloading update (22,689 of 53,943 KB)...,
[ 42%] Downloading update (25,178 of 53,943 KB)...,
[ 46%] Downloading update (27,665 of 53,943 KB)...,
[ 51%] Downloading update (30,402 of 53,943 KB)...,
[ 56%] Downloading update (32,890 of 53,943 KB)...,
[ 60%] Downloading update (35,500 of 53,943 KB)...,
[ 65%] Downloading update (36,869 of 53,943 KB)...,
[ 68%] Downloading update (38,113 of 53,943 KB)...,
[ 70%] Downloading update (39,357 of 53,943 KB)...,
[ 72%] Downloading update (40,602 of 53,943 KB)...,
[ 75%] Downloading update (41,974 of 53,943 KB)...,
[ 77%] Downloading update (43,211 of 53,943 KB)...,
[ 80%] Downloading update (44,456 of 53,943 KB)...,
[ 82%] Downloading update (45,700 of 53,943 KB)...,
[ 84%] Downloading update (47,073 of 53,943 KB)...,
[ 87%] Downloading update (48,318 of 53,943 KB)...,
[ 89%] Downloading update (49,562 of 53,943 KB)...,
[ 91%] Downloading update (50,927 of 53,943 KB)...,
[ 94%] Downloading update (52,170 of 53,943 KB)...,
[ 96%] Downloading update (53,413 of 53,943 KB)...,
[ 99%] Downloading update (53,943 of 53,943 KB)...,
[100%] Download complete.,
[----] Installing update...,
[----] Extracting package...,
[----] Extracting package...,
[----] Extracting package...,
[----] Extracting package...,
[----] Installing update...,
[----] Installing update...,
[----] Installing update...,
[----] Installing update...,
[----] Installing update...,
[----] Installing update...,
[----] Installing update...,
[----] Installing update...,
[----] Cleaning up...,
[----] Update complete, launching Steamcmd...,
Redirecting stderr to '/home/steam/Steam/logs/stderr.txt',
[  0%] Checking for available updates...,
[----] Verifying installation...,
Steam Console Client (c) Valve Corporation,
-- type 'quit' to exit --,
Loading Steam API...OK,
,
Connecting anonymously to Steam Public...OK,
Waiting for client config...OK,
Waiting for user info...OK,
 Update state (0x3) reconfiguring, progress: 0.00 (0 / 0),
 Update state (0x61) downloading, progress: 0.00 (0 / 1011985673),
 Update state (0x61) downloading, progress: 0.00 (0 / 1011985673),
 Update state (0x61) downloading, progress: 0.00 (0 / 1011985673),
 Update state (0x61) downloading, progress: 0.00 (0 / 1011985673),
 Update state (0x61) downloading, progress: 0.31 (3145728 / 1011985673),
 Update state (0x61) downloading, progress: 0.31 (3145728 / 1011985673),
 Update state (0x61) downloading, progress: 0.52 (5242880 / 1011985673),
 Update state (0x61) downloading, progress: 0.52 (5242880 / 1011985673),
 Update state (0x61) downloading, progress: 0.62 (6291456 / 1011985673),
 Update state (0x61) downloading, progress: 0.62 (6291456 / 1011985673),
 Update state (0x61) downloading, progress: 1.04 (10485760 / 1011985673),
 Update state (0x61) downloading, progress: 1.66 (16777216 / 1011985673),
 Update state (0x61) downloading, progress: 1.66 (16777216 / 1011985673),
 Update state (0x61) downloading, progress: 1.76 (17825792 / 1011985673),
 Update state (0x61) downloading, progress: 19.30 (195296612 / 1011985673),
 Update state (0x61) downloading, progress: 46.61 (471713578 / 1011985673),
 Update state (0x61) downloading, progress: 74.26 (751467340 / 1011985673),
 Update state (0x81) verifying update, progress: 6.80 (68791205 / 1011985673),
 Update state (0x81) verifying update, progress: 41.06 (415556296 / 1011985673),
 Update state (0x81) verifying update, progress: 82.53 (835177729 / 1011985673),
Success! App '896660' fully installed.,
[ODIN][INFO]  - Successfully installed Valheim!,
[Valheim][steam]: Initializing Variables....,
[ODIN][INFO]  - Successfully written /home/steam/valheim/config.json,
[ODIN][INFO]  - Successfully written /home/steam/valheim/discord.json,
[Valheim][steam]: Checking for TYPE flag,
[Valheim][steam]: Found Type BepInEx,
[Valheim][steam]: Running with BepInEx Valheim <3,
[Valheim][steam]: Installing BepInEx,
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current,
                                 Dload  Upload   Total   Spent    Left  Speed,

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:03 --:--:--     0
100  1084  100  1084    0     0    263      0  0:00:04  0:00:04 --:--:--   263,
[Valheim][steam]: Pulling BepInEx from https://valheim.thunderstore.io/package/download/denikson/BepInExPack_Valheim/5.4.1500/,
[ODIN][INFO]  - Installing https://valheim.thunderstore.io/package/download/denikson/BepInExPack_Valheim/5.4.1500/,
[ODIN][INFO]  - Installing Framework...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/denikson-BepInExPack_Valheim-5.4.1500.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Mydayyy/ServerSideMap/1.3.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Mydayyy/ServerSideMap/1.3.1,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/Mydayyy-ServerSideMap-1.3.1.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/KGvalheim/MagicOverhaul/1.2.0,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/KGvalheim/MagicOverhaul/1.2.0,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/KGvalheim-MagicOverhaul-1.2.0.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/denikson/BepInExPack_Valheim/5.4.1500,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/denikson/BepInExPack_Valheim/5.4.1500,
[ODIN][INFO]  - Installing Framework...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/denikson-BepInExPack_Valheim-5.4.1500.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Smoothbrain/ServerCharacters/1.0.0,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Smoothbrain/ServerCharacters/1.0.0,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/Smoothbrain-ServerCharacters-1.0.0.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/RandyKnapp/ExtendedItemDataFramework/1.0.3,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/RandyKnapp/ExtendedItemDataFramework/1.0.3,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/RandyKnapp-ExtendedItemDataFramework-1.0.3.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/RandyKnapp/EpicLoot/0.8.4,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/RandyKnapp/EpicLoot/0.8.4,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/RandyKnapp-EpicLoot-0.8.4.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/purpledxd/SkipIntro/1.0.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/purpledxd/SkipIntro/1.0.1,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/purpledxd-SkipIntro-1.0.1.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/AlreeNicolas/Forgotten_Biomes/0.0.10,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/AlreeNicolas/Forgotten_Biomes/0.0.10,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/AlreeNicolas-Forgotten_Biomes-0.0.10.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/makail/Skyheim/1.1.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/makail/Skyheim/1.1.1,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/makail-Skyheim-1.1.1.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/sweetgiorni/AnyPortal/1.0.4,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/sweetgiorni/AnyPortal/1.0.4,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/sweetgiorni-AnyPortal-1.0.4.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/LVH-IT/UseEquipmentInWater/0.2.2,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/LVH-IT/UseEquipmentInWater/0.2.2,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/LVH-IT-UseEquipmentInWater-0.2.2.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Amar1729/BetterLadders/0.2.0,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Amar1729/BetterLadders/0.2.0,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/Amar1729-BetterLadders-0.2.0.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Masa/BetterUI/2.0.2,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Masa/BetterUI/2.0.2,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/Masa-BetterUI-2.0.2.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/abearcodes/SimpleRecycling/0.0.13,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/abearcodes/SimpleRecycling/0.0.13,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/abearcodes-SimpleRecycling-0.0.13.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/ToastyWzrd/TeleportWolves/0.2.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/ToastyWzrd/TeleportWolves/0.2.1,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/ToastyWzrd-TeleportWolves-0.2.1.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/LVH/IT/FasterTeleportation/0.3.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/LVH/IT/FasterTeleportation/0.3.1,
[ODIN][ERROR] - Failed to parse zip file "/home/steam/staging/mods/0.3.1",
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/ValheimModding/HookGenPatcher/0.0.2,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/ValheimModding/HookGenPatcher/0.0.2,
thread 'main' panicked at 'Failed deserializing manifest: Error("expected value", line: 1, column: 1)', src/odin/mods/mod.rs:103:42,
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/ValheimModding/Jotunn/2.2.3,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/ValheimModding/Jotunn/2.2.3,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/ValheimModding-Jotunn-2.2.3.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/EmrikNorth_and_Aedenthorn/JotunnBackpacks/1.0.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/EmrikNorth_and_Aedenthorn/JotunnBackpacks/1.0.1,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/EmrikNorth_and_Aedenthorn-JotunnBackpacks-1.0.1.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/MixoneFinallyHere/BuildExpansion/1.0.8,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/MixoneFinallyHere/BuildExpansion/1.0.8,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/MixoneFinallyHere-BuildExpansion-1.0.8.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/JotunnLibTeam/JotunnLib/0.1.8,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/JotunnLibTeam/JotunnLib/0.1.8,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/JotunnLibTeam-JotunnLib-0.1.8.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/LordHayzeReupload/MoreGates/1.0.7,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/LordHayzeReupload/MoreGates/1.0.7,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/LordHayzeReupload-MoreGates-1.0.7.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Menthus/Useful_Paths/1.5.0,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Menthus/Useful_Paths/1.5.0,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/Menthus-Useful_Paths-1.5.0.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/OdinPlus/PlantIt/0.1.1,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/OdinPlus/PlantIt/0.1.1,
thread 'main' panicked at 'Failed deserializing manifest: Error("expected value", line: 1, column: 1)', src/odin/mods/mod.rs:103:42,
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/OdinPlus/Clutter/0.0.8,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/OdinPlus/Clutter/0.0.8,
thread 'main' panicked at 'Failed deserializing manifest: Error("expected value", line: 1, column: 1)', src/odin/mods/mod.rs:103:42,
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/OhhLoz/HoneyPlus/2.0.2,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/OhhLoz/HoneyPlus/2.0.2,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/OhhLoz-HoneyPlus-2.0.2.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/JereKuusela/Item_Stand_All_Items/1.2.0,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/JereKuusela/Item_Stand_All_Items/1.2.0,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/JereKuusela-Item_Stand_All_Items-1.2.0.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/nearbear/CustomSlotItemLib/1.0.4,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/nearbear/CustomSlotItemLib/1.0.4,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/nearbear-CustomSlotItemLib-1.0.4.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/nearbear/WishboneSlot/1.0.3,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/nearbear/WishboneSlot/1.0.3,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/nearbear-WishboneSlot-1.0.3.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Nexus/Clock/1.4.3,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Nexus/Clock/1.4.3,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/Nexus-Clock-1.4.3.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/virtuaCode/EmoteWheel/1.3.0,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/virtuaCode/EmoteWheel/1.3.0,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/virtuaCode-EmoteWheel-1.3.0.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/ceko/ValheimArmorstand/0.0.2,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/ceko/ValheimArmorstand/0.0.2,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/ceko-ValheimArmorstand-0.0.2.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/ishid4/BetterArchery/1.6.2,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/ishid4/BetterArchery/1.6.2,
[ODIN][INFO]  - Installing Mod...,
[ODIN][INFO]  - Successfully installed https://cdn.thunderstore.io/live/repository/packages/ishid4-BetterArchery-1.6.2.zip,
[Valheim][steam]: Installing Mod  https://valheim.thunderstore.io/package/download/Tekla/AutoRepair/5.4.1100,
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/Tekla/AutoRepair/5.4.1100
// Container restarted here

Output log with DEBUG=1 (click to open)

[...]
[ODIN][INFO]  - Installing  https://valheim.thunderstore.io/package/download/ValheimModding/ValheimLib/0.0.16
[ODIN][DEBUG] - Mod URL:  https://valheim.thunderstore.io/package/download/ValheimModding/ValheimLib/0.0.16
[ODIN][DEBUG] - Mod staging location: "/home/steam/staging/mods"
[ODIN][DEBUG] - Initializing mod download...
[ODIN][DEBUG] - starting new connection: https://valheim.thunderstore.io/
[ODIN][DEBUG] - resolving host="valheim.thunderstore.io"
// Container restarted here

[mbround18]

The container healthcheck wont be available until all those mods are downloaded 0.o change your start period to be something like 300s

[JulianVallee]

Great, you can actually override the start period of the image health check from the compose file. Server is doing fine again, thanks!

PS: Can't mark your message as the answer for some reason