第k8s部署java項(xiàng)目的實(shí)現(xiàn)[root@mastertest]#dockerbuild-t3199560936/halo:v1.

SendingbuildcontexttoDockerdaemon79.63MB

Step1/3:FROMcentos

---5d0da3dc9764

Step2/3:COPYfiles/halo-1.4.16.jar/usr/local/halo-1.4.16.jar

---099645e57a21

Step3/3:ENTRYPOINT["java","-jar","/usr/local/halo-1.4.16.jar"]

---Runningind1e44734578c

Removingintermediatecontainerd1e44734578c

---a38d07129607

Successfullybuilta38d07129607

Successfullytagged3199560936/halo:v1

[root@mastertest]#dockerimages

REPOSITORYTAGIMAGEIDCREATEDSIZE

3199560936/halov1a38d071296073secondsago311MB

[root@mastertest]#

上傳鏡像到docker倉(cāng)庫(kù)

[root@master~]#dockerlogin

[root@master~]#dockerpush3199560936/halo:v1

Thepushreferstorepository[docker.io/3199560936/halo]

5906a49ee250:Pushed

74ddd0ec08fa:Mountedfromlibrary/centos

v1:digest:sha256:fb8cb538526b4d73e1a16b9b1b8a3e4ab4b171f0dbaadfbf6673def9620367f2size:741

[root@master~]#

編寫k8s的資源清單

[root@mastertest]#cathalo.yml

apiVersion:apps/v1

kind:Deployment

metadata:

name:halo

labels:

app:halo

spec:

replicas:1

selector:

matchLabels:

app:halo

template:

metadata:

name:halo

labels:

app:halo

spec:

containers:

-image:3199560936/halo:v1

imagePullPolicy:IfNotPresent

name:halo

apiVersion:v1

kind:Service

metadata:

name:halo

spec:

ports:

-port:8090

targetPort:8090

nodePort:32767

selector:

app:halo

type:NodePort

[root@mastertest]#

創(chuàng)建

[root@mastertest]#kubectlapply-fhalo.yml

deployment.apps/halocreated

service/halocreated

查看

[root@mastertest]#kubectlgetdeploy,pod,svc

NAMEREADYUP-TO-DATEAVAILABLEAGE

deployment.apps/halo1/11132s

NAMEREADYSTATUSRESTARTSAGE

pod/halo-6d4cb5dc7b-nzdpw1/1Running032s

NAMETYPECLUSTER-IPEXTERNAL-IPPORT(S)AGE

service/haloNodePort10.106.13.8