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1293 lines (1249 loc) · 45.6 KB
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<node CREATED="1578035475068" ID="ID_388654526" MODIFIED="1578035476647" POSITION="right" TEXT="namespace">
<node CREATED="1578035731813" ID="ID_1399868009" MODIFIED="1578036458467" TEXT="CRUD">
<node CREATED="1578035831037" FOLDED="true" ID="ID_269657818" MODIFIED="1578036331246" TEXT="kubectl create ">
<node CREATED="1578035902934" ID="ID_1017078745" MODIFIED="1578035908890" TEXT="kubectl create namespace qa"/>
<node CREATED="1578035902934" ID="ID_134568802" MODIFIED="1578035916228" TEXT="kubectl create namespace dev"/>
<node CREATED="1578035902934" ID="ID_1764369123" MODIFIED="1578035919595" TEXT="kubectl create namespace prod"/>
<node CREATED="1578035934127" ID="ID_1889983436" MODIFIED="1578036226214">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
---
</p>
<p>
apiVersion: v1
</p>
<p>
kind: Namespace
</p>
<p>
metadata:
</p>
<p>
  name: qa
</p>
<p>
</p>
<p>
---
</p>
<p>
apiVersion: v1
</p>
<p>
kind: Namespace
</p>
<p>
metadata:
</p>
<p>
  name: dev
</p>
<p>
</p>
<p>
---
</p>
<p>
apiVersion: v1
</p>
<p>
kind: Namespace
</p>
<p>
metadata:
</p>
<p>
  name: prod
</p>
<p>
</p>
<p>
...
</p>
<p>
</p>
<p>
this is namespace manifest
</p>
</body>
</html>
</richcontent>
</node>
<node CREATED="1578036242282" ID="ID_628914526" MODIFIED="1578036252326" TEXT="kubectl create -f namespace.yaml"/>
</node>
<node CREATED="1578036256685" ID="ID_857740097" MODIFIED="1578036307953" TEXT="kubectl delete">
<node CREATED="1578036256685" ID="ID_150830749" MODIFIED="1578036287751" TEXT="kubectl delete namespace <namespace>"/>
<node CREATED="1578036309405" ID="ID_500116453" MODIFIED="1578036318060" TEXT="kubectl delete -f namespace.yaml"/>
</node>
<node CREATED="1578036320856" ID="ID_608597025" MODIFIED="1578036328129" TEXT="kubectl get ns">
<node CREATED="1578035477837" ID="ID_719901451" MODIFIED="1578036462732" TEXT="kubectl get ns"/>
<node CREATED="1578035718935" ID="ID_838694271" MODIFIED="1578036462730" TEXT="kubectl get namespaces"/>
</node>
</node>
<node CREATED="1578035722562" ID="ID_1757697287" MODIFIED="1578036456889" TEXT="-n, --namespace">
<node CREATED="1578036427521" ID="ID_432991637" MODIFIED="1578036443532" TEXT="kubectl create -f kubia-gpu.yaml -n dev"/>
<node CREATED="1578036427521" ID="ID_1711739646" MODIFIED="1578036474899" TEXT="kubectl create -f kubia-gpu.yaml -n qa"/>
<node CREATED="1578036427521" ID="ID_1269663826" MODIFIED="1578036478683" TEXT="kubectl create -f kubia-gpu.yaml -n prod"/>
</node>
<node CREATED="1578037844505" ID="ID_1366982755" MODIFIED="1578037849887" TEXT="current namespace">
<node CREATED="1578037843101" ID="ID_1335274493" MODIFIED="1578037850697" TEXT="kubectl config set-context --current --namespace=qa"/>
</node>
</node>
<node CREATED="1578037897012" ID="ID_400443127" MODIFIED="1578037898965" POSITION="right" TEXT="delete pod">
<node CREATED="1578037899964" ID="ID_18599910" MODIFIED="1578037987834" TEXT="SIGTERM->wait->SIGKILL"/>
<node CREATED="1578037988272" ID="ID_1532777852" MODIFIED="1578038009519" TEXT="wait: spec.terminationGracePeriodSeconds: 30s"/>
</node>
<node CREATED="1578038644797" ID="ID_206555229" MODIFIED="1578058533731" POSITION="right" TEXT="self-healing">
<node CREATED="1578038633634" ID="ID_155153646" MODIFIED="1578056893458" TEXT="{startup, liveness, readiness} Probe">
<node CREATED="1578038664702" ID="ID_1565234895" MODIFIED="1578056902728" TEXT="kubectl explain pod.spec.containers.{liveness, readiness, startup}Probe">
<node CREATED="1578040940780" ID="ID_622991278" MODIFIED="1578040947139" TEXT="httpGet">
<node CREATED="1578041159962" ID="ID_185429917" MODIFIED="1578041161139" TEXT="kubectl explain pod.spec.containers.livenessProbe.httpGet"/>
</node>
<node CREATED="1578040947510" ID="ID_1006232934" MODIFIED="1578040948948" TEXT="exec">
<node CREATED="1578041159962" FOLDED="true" ID="ID_213707524" MODIFIED="1578043784305" TEXT="kubectl explain pod.spec.containers.livenessProbe.exec">
<node CREATED="1578043689444" ID="ID_588925724" MODIFIED="1578043693636" TEXT="check_health.sh">
<node CREATED="1578043640441" ID="ID_130650610" MODIFIED="1578043694584">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
#!/bin/bash
</p>
<p>
set -e -o pipefail
</p>
<p>
basedir=$(cd $(dirname $(readlink -f ${BASH_SOURCE:-$0}));pwd)
</p>
<p>
cd ${basedir}
</p>
<p>
</p>
<p>
if [ ! -f counter ];then
</p>
<p>
  echo 0 |tee counter
</p>
<p>
fi
</p>
<p>
</p>
<p>
n=$(cat counter)
</p>
<p>
if [ ${n} -ge  5 ];then
</p>
<p>
  exit 1;
</p>
<p>
fi
</p>
<p>
</p>
<p>
echo $((${n}+1)) |tee counter
</p>
<p>
exit 0
</p>
</body>
</html></richcontent>
</node>
</node>
<node CREATED="1578043719192" ID="ID_1699699314" MODIFIED="1578043722303" TEXT="Dockerfile">
<node CREATED="1578043724144" ID="ID_33897349" MODIFIED="1578043729646">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
FROM node:6.14.2
</p>
<p>
EXPOSE 8080
</p>
<p>
ADD app.js /app.js
</p>
<p>
ADD check_healthy.sh /check_healthy.sh
</p>
<p>
RUN chmod a+x /check_healthy.sh
</p>
<p>
#CMD node server.js
</p>
<p>
ENTRYPOINT ["node", "app.js"]
</p>
</body>
</html>
</richcontent>
</node>
</node>
<node CREATED="1578043755653" ID="ID_1250657800" MODIFIED="1578043757208" TEXT="kubia-liveness-probe-exec.yaml">
<node CREATED="1578043770342" ID="ID_683098924" MODIFIED="1578043774507">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: v1
</p>
<p>
kind: Pod
</p>
<p>
metadata:
</p>
<p>
  name: kubia-unhealthy-exec
</p>
<p>
spec:
</p>
<p>
  containers:
</p>
<p>
  - image: "dockerhub.vagrant.info/library/kubia:v2.0.0"
</p>
<p>
    name: kubia
</p>
<p>
    livenessProbe:
</p>
<p>
      exec:
</p>
<p>
        command:
</p>
<p>
        - /bin/bash
</p>
<p>
        - /check_healthy.sh
</p>
<p>
      periodSeconds: 2
</p>
<p>
  terminationGracePeriodSeconds: 2
</p>
</body>
</html>
</richcontent>
</node>
</node>
</node>
</node>
<node CREATED="1578040949344" ID="ID_1412817768" MODIFIED="1578040952835" TEXT="tcpSocket">
<node CREATED="1578041159962" ID="ID_1010582894" MODIFIED="1578043798425" TEXT="kubectl explain pod.spec.containers.livenessProbe.tcpSocket"/>
</node>
<node CREATED="1578040954421" ID="ID_145930062" MODIFIED="1578041027213" TEXT="initialDelaySeconds"/>
<node CREATED="1578040962459" ID="ID_882930916" MODIFIED="1578040965658" TEXT="timeoutSeconds"/>
<node CREATED="1578041036551" ID="ID_989855580" MODIFIED="1578041042160" TEXT="periodSeconds"/>
<node CREATED="1578040966106" ID="ID_641342547" MODIFIED="1578040980285" TEXT="successThreshold"/>
<node CREATED="1578040980996" ID="ID_1211608581" MODIFIED="1578040986166" TEXT="failureThreshold"/>
</node>
<node CREATED="1578056905586" ID="ID_973222663" MODIFIED="1578056986604" TEXT="startup/liveness/readiness">
<node CREATED="1578056990036" ID="ID_560699883" MODIFIED="1578056992798" TEXT="startup">
<node CREATED="1578056999821" ID="ID_535160052" MODIFIED="1578057040703" TEXT="restart if probe fails "/>
</node>
<node CREATED="1578056993068" ID="ID_1529502305" MODIFIED="1578056995190" TEXT="liveness">
<node CREATED="1578057062325" ID="ID_98013158" MODIFIED="1578057083357" TEXT="remove Endpoint from Service if probe fails"/>
</node>
<node CREATED="1578056995735" ID="ID_1445557954" MODIFIED="1578056997967" TEXT="readiness">
<node CREATED="1578057085857" ID="ID_678791798" MODIFIED="1578057093851" TEXT="restart if probe fails"/>
</node>
<node CREATED="1578057099944" ID="ID_1080708838" MODIFIED="1578057148466" TEXT="kill failed container: SIGTERM=>wait=>SIGKILL"/>
<node CREATED="1578038701316" ID="ID_895617622" MODIFIED="1578057168489" TEXT="probe mechanism">
<node CREATED="1578038713637" ID="ID_1744779255" MODIFIED="1578038825414" TEXT="HTTP GET">
<node CREATED="1578038826779" ID="ID_648309645" MODIFIED="1578038826779" TEXT="ok on 2xx/3xx, otherwise fails"/>
</node>
<node CREATED="1578038717941" ID="ID_1469366042" MODIFIED="1578038835605" TEXT="TCP Socket">
<node CREATED="1578038836962" ID="ID_469622939" MODIFIED="1578038836962" TEXT="ok on establishing successful cxn, otherwise fails"/>
</node>
<node CREATED="1578038811070" ID="ID_1758609064" MODIFIED="1578038898581" TEXT="Exec">
<node CREATED="1578038842026" ID="ID_933158135" MODIFIED="1578038887530" TEXT="exec cmd inside container,check exit code, ok on 0, otherwise fails"/>
</node>
</node>
</node>
<node CREATED="1578038667491" ID="ID_1779443444" MODIFIED="1578038670596" TEXT="readiness"/>
</node>
</node>
<node CREATED="1578058535137" ID="ID_1240226005" MODIFIED="1578058539070" POSITION="right" TEXT="dependencies">
<node CREATED="1578058540379" ID="ID_66374492" MODIFIED="1578058595325" TEXT="kubectl explain pod.spec.containers.image.{preTerminate, postStart}"/>
</node>
<node CREATED="1578105388265" FOLDED="true" ID="ID_294303775" MODIFIED="1578151410169" POSITION="right" TEXT="pod controller">
<node CREATED="1578105398826" ID="ID_1788344741" MODIFIED="1578143386244" TEXT="ReplicationController(deprecated)">
<node CREATED="1578143375719" ID="ID_1129889110" MODIFIED="1578143381589" TEXT="Motivation">
<node CREATED="1578143411710" ID="ID_32145194" MODIFIED="1578143562446" TEXT="Run as many as #spec.replicas pod instances that match spec.selector"/>
</node>
<node CREATED="1578105406523" FOLDED="true" ID="ID_546763062" MODIFIED="1578105431907" TEXT="demo">
<node CREATED="1578105412702" ID="ID_249129385" MODIFIED="1578105417971">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: v1
</p>
<p>
kind: ReplicationController
</p>
<p>
</p>
<p>
metadata:
</p>
<p>
  name: rc-kubia
</p>
<p>
spec:
</p>
<p>
  replicas: 3
</p>
<p>
  selector:
</p>
<p>
    env: prod
</p>
<p>
  template:
</p>
<p>
    metadata:
</p>
<p>
      labels:
</p>
<p>
        env: prod
</p>
<p>
    spec:
</p>
<p>
      containers:
</p>
<p>
      - image: "dockerhub.vagrant.info/library/kubia:v3.0.0"
</p>
<p>
        name: kubia1
</p>
<p>
      - image: "dockerhub.vagrant.info/library/kubia:v3.0.0"
</p>
<p>
        name: kubia2
</p>
<p>
      terminationGracePeriodSeconds: 2
</p>
</body>
</html>
</richcontent>
</node>
</node>
<node CREATED="1578105438869" ID="ID_120602867" MODIFIED="1578105763463" TEXT="ingredients">
<node CREATED="1578105664185" ID="ID_1194503347" MODIFIED="1578105758335" TEXT="kubectl explain ReplicationController.spec.{replicas, selector, template}"/>
</node>
<node CREATED="1578105764959" ID="ID_8456287" MODIFIED="1578142758819" TEXT="cmds">
<node CREATED="1578105824450" ID="ID_1802239984" MODIFIED="1578105825520" TEXT="kubectl label pod rc-kubia-29lsm env=qa --overwrite"/>
<node CREATED="1578105826069" ID="ID_267135332" MODIFIED="1578105880929" TEXT="kubectl label pod rc-kubia-29lsm -l env=qa env=prod --overwrite"/>
<node CREATED="1578105882829" ID="ID_510978313" MODIFIED="1578105944552" TEXT="kubectl edit rc rc-kubia "/>
<node CREATED="1578106004394" ID="ID_1658012972" MODIFIED="1578106024267" TEXT="kubectl get pod --show-labels"/>
<node CREATED="1578107408581" ID="ID_1477383504" MODIFIED="1578107458236" TEXT="kubectl delete rc rc-kubia [--cascading=true]">
<node CREATED="1578107461319" ID="ID_134687971" MODIFIED="1578107467547" TEXT="remove rc and managed pods"/>
</node>
<node CREATED="1578107418393" ID="ID_835187718" MODIFIED="1578107441391" TEXT="kubetcl delete rc rc-kubia --cascade=false">
<node CREATED="1578107470348" ID="ID_1813406473" MODIFIED="1578107491074" TEXT="only remove rc, managed pods keep dangling"/>
</node>
</node>
</node>
<node CREATED="1578142761049" ID="ID_537236468" MODIFIED="1578143568823" TEXT="ReplicaSet">
<node CREATED="1578143570631" ID="ID_664706718" MODIFIED="1578143573719" TEXT="Motivation">
<node CREATED="1578143411710" ID="ID_793593265" MODIFIED="1578143601658" TEXT="Run as many as #spec.replicas pod instances that match spec.selector, take over RC"/>
</node>
<node CREATED="1578142830795" ID="ID_370258841" MODIFIED="1578142877444" TEXT="new generation of ReplicationController(deprecated)"/>
<node CREATED="1578142868983" ID="ID_811451312" MODIFIED="1578143173583" TEXT="RS behaves exactly like RC, except its more expressive pod selector">
<node CREATED="1578143017724" ID="ID_1426153699" MODIFIED="1578143081771" TEXT="kubectl explain ReplicaSet.spec.selector">
<node CREATED="1578143086008" ID="ID_753207947" MODIFIED="1578143090030" TEXT="matchLabels"/>
<node CREATED="1578143090284" ID="ID_1090530125" MODIFIED="1578143095319" TEXT="matchExpressions">
<node CREATED="1578143096486" ID="ID_719880723" MODIFIED="1578143103562" TEXT="key,operator,values">
<node CREATED="1578143105055" ID="ID_691833599" MODIFIED="1578143107036" TEXT="In"/>
<node CREATED="1578143107291" ID="ID_508548427" MODIFIED="1578143109515" TEXT="NotIn"/>
<node CREATED="1578143109963" ID="ID_444003602" MODIFIED="1578143112073" TEXT="Exists"/>
<node CREATED="1578143158503" ID="ID_757638971" MODIFIED="1578143164929" TEXT="DoesNotExist"/>
</node>
</node>
</node>
</node>
<node CREATED="1578143056142" ID="ID_421943348" MODIFIED="1578143063197" TEXT="apiVersion: apps/v1"/>
<node CREATED="1578143289529" ID="ID_1475046401" MODIFIED="1578143308107" TEXT="kubectl delete rs rs-kubia --cascading=false"/>
</node>
<node CREATED="1578143346760" FOLDED="true" ID="ID_792830140" MODIFIED="1578145615513" TEXT="DaemonSet">
<node CREATED="1578143605562" ID="ID_190989726" MODIFIED="1578145604962" TEXT="Motivation">
<node CREATED="1578143618737" ID="ID_1945841842" MODIFIED="1578145372441" TEXT="Run a single housekeeping pod per node that selected by node selector DaemonSet.spec.template.spec.nodeSelector"/>
</node>
<node CREATED="1578144389281" ID="ID_776613358" MODIFIED="1578144401034" TEXT="appVersion: apps/v1"/>
<node CREATED="1578145575649" ID="ID_641869539" MODIFIED="1578145577103" TEXT="demo">
<node CREATED="1578145594210" ID="ID_1018578460" MODIFIED="1578145597694">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: apps/v1
</p>
<p>
kind: DaemonSet
</p>
<p>
</p>
<p>
metadata:
</p>
<p>
  name: ds-kubia
</p>
<p>
spec:
</p>
<p>
  selector:
</p>
<p>
    matchLabels:
</p>
<p>
      app: gpu
</p>
<p>
  template:
</p>
<p>
    metadata:
</p>
<p>
      generateName: housekeeping-chore-
</p>
<p>
      labels:
</p>
<p>
        app: gpu
</p>
<p>
    spec:
</p>
<p>
      nodeSelector:
</p>
<p>
        gpu: "true"
</p>
<p>
      containers:
</p>
<p>
      - image: "dockerhub.vagrant.info/library/kubia:v3.0.0"
</p>
<p>
        name: housekeeping-chore1
</p>
<p>
      - image: "dockerhub.vagrant.info/library/kubia:v3.0.0"
</p>
<p>
        name: housekeeping-chore2
</p>
<p>
      terminationGracePeriodSeconds: 2
</p>
</body>
</html></richcontent>
</node>
</node>
</node>
<node CREATED="1578145624026" ID="ID_1151386859" MODIFIED="1578149858950" TEXT="Job">
<node CREATED="1578145625793" ID="ID_853706057" MODIFIED="1578145638428" TEXT="Motivation">
<node CREATED="1578145640569" ID="ID_329495979" MODIFIED="1578145936203" TEXT="Run an one-shot ephemeral task, restart on failure, Job.spec.restartPolicy: OnFailure">
<node CREATED="1578146103412" ID="ID_720790284" MODIFIED="1578146104978" TEXT="Job.spec.template.spec.restartPolicy"/>
</node>
</node>
<node CREATED="1578146107317" ID="ID_252675647" MODIFIED="1578146118293" TEXT="apiVersion: batch/v1"/>
<node CREATED="1578146118946" FOLDED="true" ID="ID_1651994661" MODIFIED="1578148910749" TEXT="demo">
<node CREATED="1578148901876" ID="ID_1469012623" MODIFIED="1578148906616">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: batch/v1
</p>
<p>
kind: Job
</p>
<p>
</p>
<p>
metadata:
</p>
<p>
  name: batch-job
</p>
<p>
</p>
<p>
spec:
</p>
<p>
  completions: 5
</p>
<p>
  parallelism: 2
</p>
<p>
  activeDeadlineSeconds: 25
</p>
<p>
  backoffLimit: 6
</p>
<p>
  template:
</p>
<p>
    metadata:
</p>
<p>
      labels:
</p>
<p>
        app: batch-job
</p>
<p>
    spec:
</p>
<p>
      containers:
</p>
<p>
      - image: "dockerhub.vagrant.info/library/ubuntu:18.04"
</p>
<p>
        name: batch-job
</p>
<p>
        command: ["sleep", "20"]
</p>
<p>
      restartPolicy: OnFailure
</p>
<p>
      terminationGracePeriodSeconds: 2
</p>
</body>
</html>
</richcontent>
</node>
</node>
<node CREATED="1578148911615" ID="ID_22546773" MODIFIED="1578148924688" TEXT="spec.backoffLimit">
<node CREATED="1578148953300" ID="ID_1766901437" MODIFIED="1578148982544" TEXT="maximum times of restart on failure"/>
</node>
<node CREATED="1578148983569" ID="ID_1961219776" MODIFIED="1578149019965" TEXT="spec.template.spec.restartPolicy: OnFailure # must specify"/>
<node CREATED="1578149020309" ID="ID_679978629" MODIFIED="1578149026615" TEXT="spec.completions">
<node CREATED="1578149038971" ID="ID_947698091" MODIFIED="1578149116890" TEXT="run pod for #spec.completions times "/>
</node>
<node CREATED="1578149026839" ID="ID_1633159380" MODIFIED="1578149178899" TEXT="spec.parallelism">
<node CREATED="1578149120069" ID="ID_37832010" MODIFIED="1578149163187" TEXT="run #spec.parallelism pod parallelly"/>
</node>
<node CREATED="1578149169506" ID="ID_557218171" MODIFIED="1578149186065" TEXT="spec.activeDeadlineSeconds">
<node CREATED="1578149189368" ID="ID_1503983231" MODIFIED="1578149258029" TEXT="mark the job as failled if it runs longer that #activeDeadlineSeoncds"/>
</node>
</node>
<node CREATED="1578149380013" ID="ID_991259766" MODIFIED="1578151153195" TEXT="CronJob">
<node CREATED="1578149392650" ID="ID_140267264" MODIFIED="1578149395772" TEXT="Motivation">
<node CREATED="1578149397480" ID="ID_1957519197" MODIFIED="1578149579253" TEXT="Run periodically job, scheduled by crontab-style configuration">
<node CREATED="1578149593945" ID="ID_545143134" MODIFIED="1578149675273" TEXT="spec.schedule"/>
</node>
</node>
<node CREATED="1578150808617" FOLDED="true" ID="ID_859843777" MODIFIED="1578150899346" TEXT="demo">
<node CREATED="1578150816812" ID="ID_895572486" MODIFIED="1578150839323">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: batch/v1beta1
</p>
<p>
kind: CronJob
</p>
<p>
</p>
<p>
metadata:
</p>
<p>
   name: cron-job
</p>
<p>
</p>
<p>
spec:
</p>
<p>
  schedule: "* * * * *"  
</p>
<p>
  jobTemplate:
</p>
<p>
    spec:
</p>
<p>
      template:
</p>
<p>
        metadata:
</p>
<p>
          labels:
</p>
<p>
            app: cron
</p>
<p>
        spec:
</p>
<p>
          containers:
</p>
<p>
          - image: "dockerhub.vagrant.info/library/ubuntu:18.04"
</p>
<p>
            name: cron-job
</p>
<p>
            command: ["date", "+'now is %Y/%m/%d %H:%M:%S...'"]
</p>
<p>
          restartPolicy: OnFailure
</p>
</body>
</html>
</richcontent>
</node>
</node>
<node CREATED="1578149581461" ID="ID_853951391" MODIFIED="1578149670099" TEXT="apiVersion: batch/v1beta1"/>
<node CREATED="1578149671774" FOLDED="true" ID="ID_417855626" MODIFIED="1578151145819" TEXT="spec.schedule">
<node CREATED="1578149689431" ID="ID_1457692860" MODIFIED="1578149716074" TEXT="0,15,30,45 * * * *"/>
<node CREATED="1578149720478" ID="ID_791035394" MODIFIED="1578149728304" TEXT="*/4 * * * *"/>
</node>
<node CREATED="1578149718324" ID="ID_70923495" MODIFIED="1578150917266" TEXT="spec.jobTemplate # CronJob wrap a Job resource"/>
<node CREATED="1578150814530" ID="ID_1216169315" MODIFIED="1578150956355" TEXT="spec.concurrentPolicy: Allow(default), Forbid, Replace"/>
<node CREATED="1578151052404" ID="ID_353333379" MODIFIED="1578151056408" TEXT="spec.suspend"/>
<node CREATED="1578151056875" ID="ID_1504410513" MODIFIED="1578151099601" TEXT="spec.{failed, successful}JobsHistoryLimit"/>
<node CREATED="1578151100686" ID="ID_1557161624" MODIFIED="1578151133010" TEXT="spec.startingDeadlineSeconds">
<node CREATED="1578151191671" ID="ID_806923356" MODIFIED="1578151383936" TEXT="mark job as failed if it missing the job scheduling time after #spec.startingDeadlineSeconds"/>
</node>
</node>
</node>
<node CREATED="1578151412417" ID="ID_182033752" MODIFIED="1578151420755" POSITION="right" TEXT="Service">
<node CREATED="1578152385030" ID="ID_487696072" MODIFIED="1578157130308" TEXT="Service.spec.type">
<node CREATED="1578152394312" ID="ID_1080244142" MODIFIED="1578152513873" TEXT="ClusterIP (default) # intra-cluster communication">
<node CREATED="1578155363482" ID="ID_1493599866" MODIFIED="1578155367730" TEXT="demo">
<node CREATED="1578155488418" ID="ID_1125668892" MODIFIED="1578157115539">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: v1
</p>
<p>
kind: Service
</p>
<p>
</p>
<p>
metadata:
</p>
<p>
  name: foobar
</p>
<p>
</p>
<p>
spec:
</p>
<p>
  ports:
</p>
<p>
  - port: 80
</p>
<p>
    targetPort: 8080
</p>
<p>
  selector:
</p>
<p>
    appName: kubia-server
</p>
</body>
</html>
</richcontent>
</node>
</node>
</node>
<node CREATED="1578152414869" ID="ID_603874767" MODIFIED="1578152543370" TEXT="ExternalName # access external service"/>
<node CREATED="1578152411859" ID="ID_1365938736" MODIFIED="1578152414445" TEXT="NodePort"/>
<node CREATED="1578152418764" ID="ID_928696480" MODIFIED="1578152423177" TEXT="LoadBalancer"/>
</node>
<node CREATED="1578155371336" ID="ID_1165721315" MODIFIED="1578155375793" TEXT="apiVersion: v1"/>
<node CREATED="1578155376540" ID="ID_920548476" MODIFIED="1578155399854" TEXT="spec.ports"/>
<node CREATED="1578155400899" ID="ID_511710650" MODIFIED="1578155408014" TEXT="spec.selector"/>
<node CREATED="1578157151911" ID="ID_1005204633" MODIFIED="1578157173400" TEXT="spec.sessionAffinity: ClientIP|None"/>
<node CREATED="1578157732647" ID="ID_785879773" MODIFIED="1578157828038" TEXT="Pod.spec.containers.ports">
<node CREATED="1578157739423" ID="ID_995247527" MODIFIED="1578157753988" TEXT="containerPort"/>
<node CREATED="1578157805322" ID="ID_1932920497" MODIFIED="1578157805977" TEXT="hostIP"/>
<node CREATED="1578157806849" ID="ID_1712095699" MODIFIED="1578157813605" TEXT="hostPort"/>
<node CREATED="1578157813857" ID="ID_909931520" MODIFIED="1578157868232" TEXT="name # named port can be referenced by Service"/>
<node CREATED="1578157820686" ID="ID_1791178485" MODIFIED="1578157823445" TEXT="protocol"/>
</node>
<node CREATED="1578157871907" ID="ID_1263466910" MODIFIED="1578158090975" TEXT="Service.spec.ports">
<node CREATED="1578157899035" ID="ID_140179764" MODIFIED="1578158059439" TEXT="nodePort # port of node for external access"/>
<node CREATED="1578157905140" ID="ID_192627672" MODIFIED="1578158036140" TEXT="port # static port of service"/>
<node CREATED="1578157906466" ID="ID_1716804563" MODIFIED="1578158041914" TEXT="targetPort # floating port of container"/>
<node CREATED="1578157910363" ID="ID_1964932465" MODIFIED="1578158087082" TEXT="name # multiple port exposing"/>
<node CREATED="1578157911948" ID="ID_569311073" MODIFIED="1578157926138" TEXT="protocol"/>
</node>
<node CREATED="1578213714740" ID="ID_835990889" MODIFIED="1578213838000" TEXT="Service.spec.sessionAffinity vs Service.spec.ExternalTrafficPolicy"/>
<node CREATED="1578158991509" FOLDED="true" ID="ID_1854244945" MODIFIED="1578191674185" TEXT="multiple port exposing demo">
<node CREATED="1578159018875" ID="ID_1661044981" MODIFIED="1578159038180" TEXT="Service.spec.ports.name must by specified"/>
<node CREATED="1578191637796" ID="ID_38007606" MODIFIED="1578191644296">
<richcontent TYPE="NODE"><html>
<head>
</head>
<body>
<p>
apiVersion: apps/v1
</p>
<p>
kind: ReplicaSet
</p>
<p>
</p>
<p>
metadata:
</p>
<p>
  name: go-server
</p>
<p>
spec:
</p>
<p>
  replicas: 3
</p>
<p>
  selector:
</p>
<p>
    matchExpressions:
</p>
<p>
      - {key: env, operator: In, values: [prod, canary]}
</p>
<p>
      - {key: build, operator: NotIn, values: [debug]}
</p>
<p>
  template:
</p>
<p>
    metadata:
</p>
<p>
      labels:
</p>
<p>
        env: prod
</p>
<p>
        app: go-server
</p>
<p>
    spec:
</p>
<p>
      containers:
</p>
<p>
      - image: "dockerhub.vagrant.info/library/go_server:v1.0.0"
</p>
<p>
        name: go-server
</p>
<p>
        imagePullPolicy: Always
</p>
<p>
        ports:
</p>
<p>
        - name: http0
</p>
<p>
          containerPort: 6060
</p>
<p>
        - name: http1
</p>
<p>