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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

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[root@kubernetes-master ~]# kubectl apply -f https://k8s.io/examples/controllers/job.yaml
" ?. d, b3 W+ G! |8 Wjob.batch/pi created
8 D. D, }9 \  ^[root@kubernetes-master ~]# pods=$(kubectl get pods --selector=job-name=pi --output=jsonpath='{.items
  • .metadata.name}')4 x" s; r6 b! F6 M
    [root@kubernetes-master ~]# echo $pods& B* z( f; H+ L+ C: q$ T
    pi-p8chd
    * v3 Z3 p" A# b3 W6 |; b1 `[root@kubernetes-master ~]#
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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}')
    9 H* h/ e( i1 K; v7 Y8 V, L( l[root@kubernetes-master ~]# echo $pods' A& G, t- Y9 r4 i
    pi-p8chd" f8 O3 ]; q" L) u' N
    [root@kubernetes-master ~]# kubectl logs $pods
    5 V3 Y/ i1 R5 P$ eError from server (BadRequest): container "pi" in pod "pi-p8chd" is waiting to start: ContainerCreating
    * J; j/ ~* W8 |( R6 S
    6 [7 I9 k$ J4 o) ^1 g2 c
    1 @4 H3 ]7 y: a! h4 R8 s, o) R! [2 r9 l& n, y) t. G8 j' }
    [root@kubernetes-master ~]# pods=$(kubectl get pods --selector=job-name=pi --output=jsonpath='{.items[*].metadata.name}')
    . n! T( s' U: k" J) r[root@kubernetes-master ~]# echo $pods
    $ y- ~; ]& C1 i2 B7 L2 \/ _pi-p8chd3 ~5 `% k7 W! Y
    [root@kubernetes-master ~]# kubectl logs $pods
    3 E# |# N; g, f  u# z7 _Error from server (BadRequest): container "pi" in pod "pi-p8chd" is waiting to start: ContainerCreating) j% w0 i5 ~5 P4 ~
    [root@kubernetes-master ~]# kubectl logs $pods8 p$ @0 L$ I- c9 @" d
    3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881748815209209628292540917153643678925903600113305305488204665213841469519415116094330572703657595919530921861173819326117931051185480744623799627495673518857527248912279381830119491298336733624406566430860213949463952247371907021798609437027705392171762931767523846748184676694051320005681271452635608277857713427577896091736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185950244594553469083026425223082533446850352619311881710100031378387528865875332083814206171776691473035982534904287554687311595628638823537875937519577818577805321712268066130019278766111959092164201989380952572010654858632788659361533818279682303019520353018529689957736225994138912497217752834791315155748572424541506959508295331168617278558890750983817546374649393192550604009277016711390098488240128583616035637076601047101819429555961989467678374494482553797747268471040475346462080466842590694912933136770289891521047521620569660240580381501935112533824300355876402474964732639141992726042699227967823547816360093417216412199245863150302861829745557067498385054945885869269956909272107975093029553211653449872027559602364806654991198818347977535663698074265425278625518184175746728909777727938000816470600161452491921732172147723501414419735685481613611573525521334757418494684385233239073941433345477624168625189835694855620992192221842725502542568876717904946016534668049886272327917860857843838279679766814541009538837863609506800642251252051173929848960841284886269456042419652850222106611863067442786220391949450471237137869609563643719172874677646575739624138908658326459958133904780275901: |( Q4 t% c" M+ [$ [+ y& [9 z5 b

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