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测试kubernetes (k8s)job相关功能

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发表于 2024-9-20 09:00:09 | 显示全部楼层 |阅读模式
[root@kubernetes-master ~]# kubectl apply -f https://k8s.io/examples/controllers/job.yaml2 S0 k" n# c2 {0 C: F0 d9 m
job.batch/pi created
( ~/ a; a* b8 `6 L3 p, H; P$ p[root@kubernetes-master ~]# pods=$(kubectl get pods --selector=job-name=pi --output=jsonpath='{.items
  • .metadata.name}')
      d# M# e1 G5 |/ W& R) \% N[root@kubernetes-master ~]# echo $pods, M; t9 s  b/ a/ c0 m
    pi-p8chd
    8 m. h6 Z( S6 i4 {4 K' n  ?. X[root@kubernetes-master ~]# 6 z& ~/ U% _# j0 U* g9 `% T4 L

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     楼主| 发表于 2024-9-20 09:00:10 | 显示全部楼层
    [root@kubernetes-master ~]# pods=$(kubectl get pods --selector=job-name=pi --output=jsonpath='{.items.metadata.name}')4 m7 y( P# g' b. y. S
    [root@kubernetes-master ~]# echo $pods% B; R0 H% r& ^2 U& h; l* a  y. r  z
    pi-p8chd+ a8 ?' ]% n* n# A, c: J
    [root@kubernetes-master ~]# kubectl logs $pods. X2 i9 w9 V4 l! F
    Error from server (BadRequest): container "pi" in pod "pi-p8chd" is waiting to start: ContainerCreating
    ( r" y& w( N- X) `1 C. B9 }; V9 m$ }" _% r: i# x6 Q7 K; s. ?

    * P9 U$ I) Q. e. e
    # _" m% l8 p+ N/ k/ c# N[root@kubernetes-master ~]# pods=$(kubectl get pods --selector=job-name=pi --output=jsonpath='{.items[*].metadata.name}')
    ' i; ^. D4 v; t/ \  V[root@kubernetes-master ~]# echo $pods4 t4 _2 E; c, }5 T( `
    pi-p8chd" l& F5 e; g1 s" W6 v! q
    [root@kubernetes-master ~]# kubectl logs $pods9 @7 x1 R$ v, E5 c% D, z2 O) P
    Error from server (BadRequest): container "pi" in pod "pi-p8chd" is waiting to start: ContainerCreating
    # |/ Q0 M5 a- {: j8 h' q  |8 r" s[root@kubernetes-master ~]# kubectl logs $pods
    ) e! T  z1 e2 B# }+ r/ ]3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664709384460955058223172535940812848111745028410270193852110555964462294895493038196442881097566593344612847564823378678316527120190914564856692346034861045432664821339360726024914127372458700660631558817488152092096282925409171536436789259036001133053054882046652138414695194151160943305727036575959195309218611738193261179310511854807446237996274956735188575272489122793818301194912983367336244065664308602139494639522473719070217986094370277053921717629317675238467481846766940513200056812714526356082778577134275778960917363717872146844090122495343014654958537105079227968925892354201995611212902196086403441815981362977477130996051870721134999999837297804995105973173281609631859502445945534690830264252230825334468503526193118817101000313783875288658753320838142061717766914730359825349042875546873115956286388235378759375195778185778053217122680661300192787661119590921642019893809525720106548586327886593615338182796823030195203530185296899577362259941389124972177528347913151557485724245415069595082953311686172785588907509838175463746493931925506040092770167113900984882401285836160356370766010471018194295559619894676783744944825537977472684710404753464620804668425906949129331367702898915210475216205696602405803815019351125338243003558764024749647326391419927260426992279678235478163600934172164121992458631503028618297455570674983850549458858692699569092721079750930295532116534498720275596023648066549911988183479775356636980742654252786255181841757467289097777279380008164706001614524919217321721477235014144197356854816136115735255213347574184946843852332390739414333454776241686251898356948556209921922218427255025425688767179049460165346680498862723279178608578438382796797668145410095388378636095068006422512520511739298489608412848862694560424196528502221066118630674427862203919494504712371378696095636437191728746776465757396241389086583264599581339047802759018 O& J. p8 c* P5 \
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