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Scalable Job Queue System Built with Docker
Takashi Kokubun
September 08, 2016
Programming
14
20k
Scalable Job Queue System Built with Docker
RubyKaigi 2016
http://rubykaigi.org/2016
Takashi Kokubun
September 08, 2016
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Transcript
4DBMBCMF+PC2VFVF4ZTUFN #VJMUXJUI%PDLFS 5BLBTIJ,PLVCVO$PPLQBE*OD 4FQUFNCFSUI 3VCZ,BJHJ
5BLBTIJ,PLVCVO!LLVCVO %FWFMPQFS1SPEVDUJWJUZ(SPVQ $PPLQBE*OD )BNMJU JUBNBF\ HP NSVCZ^
8FSFIJSJOH IUUQTSFDSVJUDPPLQBEDPN IUUQTJOGPDPPLQBEDPNFODBSFFST
5PEBZTUPQJD w 8IBUJTBKPCRVFVF w *OUSPEVDUJPOUP#BSCFRVF$PPLQBETOFXKPCRVFVFTZTUFN w 8IZEJEXFOFFEBOFXKPCRVFVFTZTUFN w
)PXJT#BSCFRVFEFTJHOFE
8IBUJTBKPCRVFVF 8IBUJTBKPCRVFVF *OUSPEVDUJPOUP#BSCFRVF 8IZEJEXFOFFEBOFXKPCRVFVFTZTUFN )PXJT#BSCFRVFEFTJHOFE
"KPCRVFVFJT w *OUIFDPOUFYUPGBXFCBQQMJDBUJPO JUTBTZTUFNVTFEUPQFSGPSN UBTLTBTZODISPOPVTMZ w JFQFSGPSNTMPXUBTLTMBUFSJOTUFBEPGEVSJOHSFRVFTUUPBQQ TFSWFS
"KPCRVFVFJT w 8JUIPVUBKPCRVFVF VTFSTIBWFUPXBJUVOUJMBQQTFSWFSDPNQMFUFTBTMPX UBTL VTFS BQQ TMPXUBTL SFRVFTU SFTQPOTF
"KPCRVFVFJT w 8JUIBKPCRVFVF VTFSTEPOUIBWFUPXBJUGPSUIFTMPXUBTLCFDBVTFJUJT QFSGPSNFEBTZODISPOPVTMZ VTFS BQQ RVFVF XPSLFS FORVFVFBUBTL
EFRVFVFBUBTL TMPXUBTL SFRVFTU SFTQPOTF
)PXUPVTFBKPCRVFVFTZTUFNJO3VCZ w %FpOFBKPCVTJOHSVCZHFNGPSBKPCRVFVFTZTUFN w SFTRVF TJEFLJR w $BMMNFUIPEUPFORVFVFBKPC w
.POJUPSUBTLTBOEXPSLFSTXJUIBXFCDPOTPMF
%FpOFBKPC FYBNQMFPGSFTRVFHFN class TestJob @queue = :default def self.perform(user_id) #
do something end end Resque.enqueue(TestJob, 100)
.FUIPETUPFORVFVFBKPC w 6TFBNFUIPEJOUIFHFNGPSBKPCRVFVFTZTUFN w 3FTRVFFORVFVF w 4JEFLJR8PSLFSQFSGPSN@BTZOD w %FMBZFE+PCFORVFVF w
4IPSZVLFO8PSLFSQFSGPSN@BTZOD w *O3BJMT ZPVDBOVTFBOBCTUSBDUJPOMBZFS w "DUJWF+PC&ORVFVJOHQFSGPSN@MBUFS
8FCDPOTPMF w SFTRVFXFC w TJEFLJR XFCJOUFSGBDFCVOEMFE w EFMBZFE@KPC@XFC
8FCDPOTPMF
8IBUEPFTBKPCRVFVFTZTUFNDPOTJTUPG w %BUBTUPSFGPSBRVFVF w 8PSLFSUPQFSGPSNBKPC
%BUBTUPSFGPSBRVFVF w 3FEJT w 3%#.4 w .Z42- 1PTUHSF42- w 3BCCJU.2
w "NB[PO424 w
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w EFMBZFE@KPC w 6TJOH"NB[PO424 w TIPSZVLFO
*OUSPEVDUJPOUP#BSCFRVF $PPLQBETOFXKPCRVFVFTZTUFN 8IBUJTBKPCRVFVF *OUSPEVDUJPOUP#BSCFRVF 8IZEJEXFOFFEBOFXKPCRVFVFTZTUFN )PXJT#BSCFRVFEFTJHOFE
#BSCFRVF w IUUQTHJUIVCDPNDPPLQBECBSCFRVF w *NQMFNFOUFEBTSVCZHFN w $PSFPGPVSOFXKPCRVFVFTZTUFN w %PDVNFOUBUJPOJTXPSLJOQSPHSFTT
$PNQPOFOUTJOCBSCFRVFHFN w 8PSLFS w #VJMUXJUI4FSWFSFOHJOF w &YFDVUFBKPCVTJOH%PDLFS w 4MBDLOPUJpDBUJPO w
2VFVFJOHJOUFSGBDF 8FC"1* w 8FCDPOTPMF w .BOBHFSFHJTUFSFEBQQMJDBUJPOTBOEOPUJpDBUJPOT w :PVDBOTFFBMPHTUPSFEJO4
2VFVFJOH"1* w 1045WKPC@FYFDVUJPOT w &ORVFVFBNFTTBHFUP424 w 1BSBNFUFST w BQQMJDBUJPOTUSJOH w
KPCTUSJOH w RVFVFTUSJOH w NFTTBHFBOZ PCKFDU BSSBZ TUSJOH
2VFVFJOH"1*
2VFVFJOH"1*
$MJFOUJOUFSGBDFGPS3VCZ CBSCFRVF@DMJFOUHFN BarbequeClient.configure do |config| config.application = 'blog' config.default_queue =
'default' config.endpoint = 'http://www.example.com' end response = BarbequeClient.enqueue( job: 'NotifyAuthor', message: { article_id: 1 }, ) response.message_id #=> "edb7ef55-f1d0-46cf-bcca-036acb0ebd96" response.status #=> "pending"
3FRVFVFJOH"1* w 1045WKPC@FYFDVUJPOTNFTTBHF@JESFUSJFT w 3FRVFVFBNFTTBHFUP424 w 1BSBNFUFST w EFMBZ@TFDPOETJOUFHFS
3FRVFVFJOH"1*
3FRVFVFJOH"1*
8FCDPOTPMF
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"TIPSUIJTUPSZPGKPCRVFVFTZTUFNTBU$PPLQBE w 4PNFMJNJUFEBQQMJDBUJPOTXFSFVTJOHBKPCRVFVF w 3FTRVF 3FEJT JOIPVTFXFCDPOTPMF w 4JEFLJR
3FEJT 4JEFLJR8FC
3FTRVF 3FEJT JOIPVTFXFCDPOTPMF VOJDPSO BQQDPOTPMF BQQTFSWFS SFRVFTU HPE SFEJTTFSWFS
SFEJT NPOJUPS SFTRVF FORVFVF EFRVFVF
3FTRVF 3FEJT JOIPVTFXFCDPOTPMF w 4JODFSFTRVFXPSLTJONVMUJQSPDFTTFT UIFSFTOPOFFEUPUIJOL BCPVUUISFBETBGFUZ w *G3FEJTJTOPUEJTUSJCVUFE
EVQMJDBUFNFTTBHFTBSFOUEFMJWFSFE
4JEFLJR 3FEJT 4JEFLJR8FC w 'BTUFSUIBO3FTRVF w IUUQTHJUIVCDPNNQFSIBNTJEFLJRQFSGPSNBODF w :PVNVTUJNQMFNFOUKPCTJOBUISFBETBGFXBZCFDBVTFXPSLFST
BSFNVMUJUISFBEFE
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BTZODISPOPVTMZ w #VUVTFSTIBWFUPXBJUUIFTDIFEVMFECBUDIFYFDVUJPO w 8FTIPVMEVTFBKPCRVFVFTZTUFNGPSVTFSTDPOWFOJFODF
LVSPLP *UMMCFPQFOTPVSDFEBMJUUMFMBUFS
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w 4DBMFJOPVUDBOCFEPOFCZBEKVTUJOHEFTJSFEDBQBDJUZPG "VUP4DBMJOH(SPVQ
)PXJT#BSCFRVFEFTJHOFE 8IBUJTBKPCRVFVF *OUSPEVDUJPOUP#BSCFRVF 8IZEJEXFOFFEBOFXKPCRVFVFTZTUFN )PXJT#BSCFRVFEFTJHOFE
%BUBTUPSFGPSBRVFVF"NB[PO424 w .BOBHFENFTTBHFRVFVF w 1SPT w 'BTU TDBMBCMFBOESFMJBCMF w &BTZUPJOUFHSBUFXJUIPUIFS"84DPNQPOFOUTMJLF"NB[PO4/4
w $POT w .BZEFMJWFSEVQMJDBUFNFTTBHFT 2P4JTBUMFBTUPODF w .FTTBHFEFMBZEVSBUJPOJTMJNJUFEVQUPT
2P4BUMFBTUPODF BUNPTUPODFPSFYBDUMZPODF w 2VBMJUZPG4FSWJDFJTEFDJEFECZBEBUBTUPSFGPSBRVFVFBOE JNQMFNFOUBUJPOPGBXPSLFS w 2P4 w BUNPTUPODF6OSFMJBCMFCVUOPEVQMJDBUJPO w
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8IZEJEXFDIPPTF"NB[PO424 w *UTIPVMECFTDBMBCMFBOESFMJBCMFCFDBVTFJUTVTFECZBMM BQQMJDBUJPOT w %VQMJDBUFEFMJWFSZJTBMMPXFEJOPVSNPTUVTFDBTFT
8PSLFSUPQFSGPSNBKPC w #BSCFRVFXPSLFSJTJNQMFNFOUFEXJUI3VCZ w 4JODFUIFKPCQFSGPSNFEPOBKPCRVFVFTZTUFNUFOETUPCFB TMPXUBTL XFDBOJHOPSFUIFPWFSIFBEJOBXPSLFSMBZFS w 5PQFSGPSNBKPC #BSCFRVFFYFDVUFTBDPNNBOEXJUITPNF
TQFDJBMFOWJSPONFOUWBSJBCMFTVTJOH%PDLFS w 5IFZJODMVEFBTFSJBMJ[FENFTTBHFBOEBKPCOBNF
+PCFYFDVUJPOPO&$4 w #BSCFRVFXPSLFSVTFTIBLPUPQFSGPSNBKPC XIJDIJTBEFQMPZ UPPMGPS%PDLFS w IBLPIUUQTHJUIVCDPNFBHMFUNUIBLP w 8FSFBMSFBEZVTJOHUIJTUPEFQMPZNBOZBQQMJDBUJPOTUP&$4 w
8IJMFIBLPJTPQFOTPVSDFE IBLPBEBQUFSGPS#BSCFRVFJTTUJMM DMPTFETPVSDF
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU CBSCFRVF"1* FORVFVF
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU CBSCFRVF"1* "NB[PO424 FORVFVF FORVFVF
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU CBSCFRVF"1* CBSCFRVFXPSLFS "NB[PO424 FORVFVF FORVFVF EFRVFVF
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU CBSCFRVF"1* CBSCFRVFXPSLFS "NB[PO424 FORVFVF FORVFVF EFRVFVF 3%4
.Z42- TUPSFTUBUVT
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU CBSCFRVF"1* &$4CBUDIDMVTUFS BQQ CBSCFRVFXPSLFS "NB[PO424 FORVFVF FORVFVF
EFRVFVF 3%4 .Z42- TUPSFTUBUVT FYFDVUFBDPNNBOE
#BSCFRVFXPSLFSXPSLqPX BQQ SFRVFTU CBSCFRVF"1* &$4CBUDIDMVTUFS BQQ CBSCFRVFXPSLFS "NB[PO424 FORVFVF FORVFVF
EFRVFVF TUPSFTUEPVU TUEFSS "NB[PO4 3%4 .Z42- TUPSFTUBUVT FYFDVUFBDPNNBOE
"VUPTDBMJOH w 6TJOH"VUP4DBMJOHHSPVQUPTDBMFBO&$4DMVTUFS w 4DBMFJOPVUBSFSVOEFQFOEJOHPOSFTPVSDFVTBHFPG&$4 DMVTUFS w 4JODFBKPCJTPOFUBTLPO&$4 XFDBOFTUJNBUFBQSFDJTF SFTPVSDFUPFYFDVUFKPCT
w 3FTPVSDFUPSVOBO&$4UBTLJTEFpOFECFGPSFIBOE w 8FDBOSFEVDFDPTUXIFOKPCTBSFOPUQFSGPSNFEGSFRVFOUMZ
$PODMVTJPO w 8FEFTJHOFEBOFXKPCRVFVFTZTUFNUP w $FOUSBMJ[FNBOBHFNFOUPGKPCRVFVFTZTUFNTXJUI%PDLFS w "VUPNBUFTDBMJOHCZ&$4BOE"VUP4DBMJOH(SPVQ w 2VFVFJOH"1* XFCDPOTPMFBOEDPSFPGXPSLFSJTPQFOTPVSDFE
w IUUQTHJUIVCDPNDPPLQBECBSCFRVF