[{"data":1,"prerenderedAt":255},["ShallowReactive",2],{"project-11578184":3},{"id":4,"name":5,"line":6,"line_source":7,"title":8,"url":9,"domain":5,"maker":10,"posted_at":11,"year":12,"points":13,"comments":14,"rank_in_year":15,"shown_in_year":16,"top":17,"tier":18,"category":19,"subcategory":20,"format":19,"keywords":21,"reception":25,"sentiment":26,"stance_mix":27,"scored_comments":31,"aspects":32,"strip":39,"post_text":41,"what":42,"said":76,"maker_in_thread":149,"shape":158,"grid":163,"attempts":219,"same_week":220,"maker_shows":217,"maker_hidden":247,"reader_version":248,"card":249},"11578184","sweclockers.com","Raspberry Pi3 cluster with Docker\u002FKubernetes","title","Show HN: Raspberry Pi3 cluster with Docker\u002FKubernetes","http:\u002F\u002Fwww.sweclockers.com\u002Fgalleri\u002F13818-raspberry-pi-cluster","nergal",1461737759,2016,86,23,446,2264,20,"notable","hardware","raspberry pi cluster",[20,22,23,24],"kubernetes","docker","pi cluster","curious",0.125,{"positive":28,"neutral":29,"mixed":30,"critical":30},3,7,1,12,{"performance":33,"idea":35,"design":37,"pricing":38},{"positive":34,"critical":34},0,{"positive":36,"critical":34},2,{"positive":30,"critical":34},{"positive":34,"critical":30},[34,34,28,34,34,28,40,34,28,28,28,34,40,34,34,34,30,28,34,28,28,34,40],5,null,{"problem":41,"audience":41,"pricing":41,"motivation":43,"time_to_build":41,"stack":54,"openness":75,"stage":75,"team_size":75},{"value":44,"source":45,"evidence":46},"Educational use and hosting maker's game servers for qake.se","maker",[47,51],{"id":48,"by":49,"text":50},"11579259","geerlingguy","Thanks for posting! I'm actually updating the cluster right now, and I have a Pi2 version, a Pi3 version (still in testing, not live yet), and a Pi Zero version (very slow, but…",{"id":52,"by":10,"text":53},"11582702","Will run my game servers for (http:\u002F\u002Fqake.se) in docker containers.",[55,63,67,71],{"value":56,"source":57,"evidence":58},"Raspberry Pi 3","commenter",[59],{"id":60,"by":61,"text":62},"11578720","luxpir","Translation for those who care: ------------------- This time round I got into carpentry for my project. Something that became both expensive and trickier than I had thought when…",{"value":64,"source":57,"evidence":65},"Docker",[66],{"id":60,"by":61,"text":62},{"value":68,"source":57,"evidence":69},"Kubernetes",[70],{"id":60,"by":61,"text":62},{"value":72,"source":57,"evidence":73},"netdata",[74],{"id":60,"by":61,"text":62},"unknown",{"praise":77,"objections":101,"requests":114,"questions":119,"alternatives":134},[78,93],{"value":79,"source":57,"evidence":80},"Woodworking and enclosure design look very cool",[81,85,89],{"id":82,"by":83,"text":84},"11580138","Sam--------","Very very cool. I love the enclosure!",{"id":86,"by":87,"text":88},"11580951","Negative1","RPI's have been shown not to scale from a power\u002Fheat to $ ratio (I believe Mac Mini clusters are way more efficient), so this is not a practical project by any means. Even so,…",{"id":90,"by":91,"text":92},"11578766","rasz_pl","nice woodworking project\u002Fnightstand clock. If you double the rpi number you will get close to used $300 laptop level of performance.",{"value":94,"source":57,"evidence":95},"Fun educational or distributed computing platform",[96,100],{"id":97,"by":98,"text":99},"11579692","daveguy","I definitely get the educational appeal. Not just in construction and configuration. This should make a great platform for distributed computing…",{"id":48,"by":49,"text":50},[102,107],{"value":103,"source":57,"evidence":104},"Raspberry Pis do not scale well in power and heat per dollar compared to other hardware",[105,106],{"id":86,"by":87,"text":88},{"id":90,"by":91,"text":92},{"value":108,"source":57,"evidence":109},"Dust collects under the plexiglass front",[110],{"id":111,"by":112,"text":113},"11579236","Already__Taken","Might want to consider sealing the plexiglass in some fashion as the gentle air current under it will collect dust on the side you can't so easily clean.",[115],{"value":116,"source":57,"evidence":117},"Total build cost of a 6-unit system",[118],{"id":97,"by":98,"text":99},[120,127],{"value":121,"source":57,"evidence":122},"What does the cluster do?",[123],{"id":124,"by":125,"text":126},"11582094","audleman","It looks very cool; what does it do? All I'm seeing in the photos is a cluster of 4 PI's that report their statistics to a dashboard.",{"value":128,"source":57,"evidence":129},"Why Pi 3 instead of ODROID C2",[130],{"id":131,"by":132,"text":133},"11584567","chx","Curious. Why did you update to the Pi3 instead of the ODROID C2 + eMMC?",[135,141,145],{"value":136,"source":57,"evidence":137},"pidramble Pi cluster",[138],{"id":139,"by":132,"text":140},"11579017","Check http:\u002F\u002Fwww.pidramble.com\u002F for a more compact RasPi cluster. Jeff's uSD benchmarks made it to Hacker News front page previously.",{"value":142,"source":57,"evidence":143},"Mac Mini clusters",[144],{"id":86,"by":87,"text":88},{"value":146,"source":57,"evidence":147},"ODROID C2",[148],{"id":131,"by":132,"text":133},{"comments":40,"answered":36,"key":150},[151,154,157],{"id":152,"text":153},"11579258","Thanks for translation!",{"id":155,"text":156},"11578708","Currently waiting for heatsinks that I've ordered. But so far it hasn't reached over 50 C.",{"id":52,"text":53},{"commenters":159,"max_depth":160,"maker_replies":40,"first_comment_mins":161,"lifespan_hours":162},14,4,136,261,[164,166,168,172,174,176,178,180,183,185,187,188,190,193,195,198,201,204,206,208,210,213,216],[60,34,34,165,61,34],"other\u002Fneutral\u002Fnone",[152,34,34,167,10,30],"commenter\u002Fpositive\u002Fnone",[169,30,28,170,171,34],"11578672","project\u002Fneutral\u002Fperformance","metakermit",[155,30,34,173,10,30],"maker\u002Fneutral\u002Fperformance",[139,36,34,175,132,34],"other\u002Fneutral\u002Fidea",[48,36,28,177,49,34],"maker\u002Fneutral\u002Fidea",[97,36,40,179,98,34],"project\u002Fpositive\u002Fidea",[181,36,34,182,132,34],"11584545","commenter\u002Fcritical\u002Fdocs",[131,36,28,184,132,34],"maker\u002Fneutral\u002Fdesign",[186,36,28,184,49,34],"11652478",[124,28,28,177,125,34],[52,28,34,189,10,30],"project\u002Fneutral\u002Fidea",[191,160,40,179,192,34],"11579487","Matt3o12_",[194,40,34,175,112,34],"11579917",[196,40,34,175,197,34],"11580399","coredog64",[199,40,34,165,200,34],"11582038","johnchristopher",[86,202,30,203,87,34],6,"project\u002Fcritical\u002Fpricing",[111,29,28,205,112,34],"project\u002Fneutral\u002Fdesign",[207,29,34,184,10,30],"11579254",[209,29,28,184,112,34],"11579855",[90,211,28,212,91,34],8,"project\u002Fmixed\u002Fperformance",[214,211,34,215,10,30],"11579257","maker\u002Fpositive\u002Fdesign",[82,217,40,218,83,34],9,"project\u002Fpositive\u002Fdesign",[],[221,226,231,236,240,243],{"id":222,"name":223,"points":224,"category":225},"11542005","Bootstrap 4 cheat sheet",847,"dev_tools",{"id":227,"name":228,"points":229,"category":230},"11555527","QBE",241,"languages",{"id":232,"name":233,"points":234,"category":235},"11540265","colornet",219,"ai",{"id":237,"name":238,"points":239,"category":225},"11542123","bot-wat",171,{"id":241,"name":242,"points":161,"category":230},"11577585","Type Inference",{"id":244,"name":245,"points":246,"category":230},"11560874","Intro.js",126,false,"v2",{"id":250,"name":5,"line":6,"ai":247,"cat":19,"year":12,"points":13,"comments":14,"rec":25,"s":251,"top":17,"kw":252,"maker":10,"domain":5,"tier":18,"attempts":34,"strip":253,"url":9,"mix":254,"praise":79,"objection":103,"sub":20},11578184,0.13,[20,22,23,24],"00300350333050001303305",[28,29,30,30],1793990942120]