[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"problem-detail-error-volume-project-redis-creating":3},{"stack":4,"error":5,"seoName":6,"seoStack":7,"seo":8,"breadcrumb":10,"titlePrefix":17,"titleAccent":18,"lead":19,"facts":22,"why":37,"log":42,"fix":59,"engine":77,"related":85,"pitch":92},"compose","volume-project-redis-creating","Compose container cannot start due to restricted memory lock limits","Docker Compose",{"description":9},"Learn what causes Compose container cannot start due to restricted memory lock limits, how PanelAlpha Engine responds to it during deployment.",[11,14,16],{"label":12,"href":13},"App Installations","\u002Fapps",{"label":7,"href":15},"\u002Fapps\u002Fstacks\u002Fcompose",{"label":6},"Compose container cannot start due to ","restricted memory lock limits",[20],{"text":21},"Error recorded 1 times in PanelAlpha Engine deploys on Docker Compose. The deploy log below is the recorded failure output.",[23,28,31,33],{"label":24,"value":25,"tone":26,"tooltip":27},"Type","Error","err","An error that occurred in the deployed application. It is not necessarily a PanelAlpha Engine error, but we keep working on improvements so you run into fewer of them.",{"label":29,"value":30},"Seen","1 times",{"label":32,"value":7},"Where",{"label":34,"value":35,"tooltip":36},"Status","Observed","Our team will look into this soon, verify the cause and try to fix it in an upcoming release.",{"heading":38,"body":39},"Why it happens",[40],{"text":41},"The Docker daemon created the volumes, network, and containers, but the nested runtime could not start Elasticsearch. The hardened Compose settings attempted to apply a memory-lock limit (rlimit type 8), which the host or DinD runtime does not permit.",{"heading":43,"block":44},"What the log looks like",{"header":45,"lines":46},"Deploy log",[47,51,55],{"segments":48},[49],{"text":50},"Starting application (docker compose up -d)",{"segments":52},[53],{"text":54},"Container archivist-es Starting",{"segments":56},[57],{"text":58},"Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: error during container init: error setting rlimits for ready process: error setting rlimit type 8: operation not permitted",{"heading":60,"steps":61,"block":74},"How to fix it",[62],[63,65,68,70,72],{"text":64},"Check the Compose file and Engine-generated overrides for ",{"text":66,"code":67},"memlock",true,{"text":69}," or ",{"text":71,"code":67},"ulimits",{"text":73},". Remove that limit or use a value permitted by the host. If it is required, update the DinD\u002Fhost runtime configuration to allow the limit and verify the account has the necessary container privileges, then redeploy.",{"header":75,"lines":76},"Fix by hand",[],{"heading":78,"body":79,"block":82},"How PanelAlpha Engine solves it",[80],{"text":81},"Preflight Compose ulimits against the active host\u002FDinD runtime. Do not apply unsupported memory-lock limits in nested Docker, or report the affected service and required host permission before attempting startup.",{"header":83,"lines":84},"",[],{"heading":86,"items":87},"Apps affected",[88],{"title":89,"badge":90,"tone":26,"href":91},"Tubearchivist","1 occurrence","\u002Fapps\u002Ftubearchivist\u002Ftubearchivist",{"heading":93,"body":94,"footNote":95,"docsLabel":96,"docsHref":97},"Try PanelAlpha Engine yourself.","The easiest way to turn your server into a safe, controlled environment for your AI agent. Deploy, manage and maintain any project from Claude Code, Cursor, Codex or any other MCP client. Open source under Apache 2.0, free to run.","Requires Ubuntu 24.04 or 26.04 · 2 GB RAM · 1 CPU","Read the documentation","https:\u002F\u002Fpanelalpha.com\u002Fdocs"]