2-2.Pod示例
在SpringBoot项目中通过fabric8打包插件构建docker镜像
通过Kubernetes的接口请求Pod对象，相信信息如下：
{
"kind": "Pod",
"apiVersion": "v1",
"metadata": {
"name": "kubernetes-hello-world-779c4c748b-2rv27",
"generateName": "kubernetes-hello-world-779c4c748b-",
"namespace": "default",
"selfLink": "/api/v1/namespaces/default/pods/kubernetes-hello-world-779c4c748b-2rv27",
"uid": "dea46f9f-cd4b-11e9-b38e-025000000001",
"resourceVersion": "34209",
"creationTimestamp": "2019-09-02T06:35:35Z",
"labels": {
"app": "kubernetes-hello-world",
"group": "org.springframework.cloud",
"pod-template-hash": "779c4c748b",
"provider": "fabric8",
"version": "1.1.0.M2"
},
"annotations": {
"fabric8.io/docs-url": "scp://static.springframework.org/var/www/domains/springframework.org/static/htdocs/spring-cloud/docs/kubernetes-hello-world/1.1.0.M2/spring-cloud-kubernetes/spring-cloud-kubernetes-examples/kubernetes-hello-world",
"fabric8.io/iconUrl": "img/icons/spring-boot.svg",
"fabric8.io/metrics-path": "dashboard/file/kubernetes-pods.json/?var-project=kubernetes-hello-world\u0026var-version=1.1.0.M2",
"fabric8.io/scm-con-url": "scm:git:git://github.com/spring-cloud-incubator/spring-cloud-kubernetes.git/spring-cloud-kubernetes-examples/kubernetes-hello-world",
"fabric8.io/scm-devcon-url": "scm:git:ssh://git@github.com/spring-cloud-incubator/spring-cloud-kubernetes.git/spring-cloud-kubernetes-examples/kubernetes-hello-world",
"fabric8.io/scm-tag": "HEAD",
"fabric8.io/scm-url": "https://github.com/spring-cloud-incubator/spring-cloud-kubernetes/spring-cloud-kubernetes-examples/kubernetes-hello-world"
},
"ownerReferences": [
{
"apiVersion": "apps/v1",
"kind": "ReplicaSet",
"name": "kubernetes-hello-world-779c4c748b",
"uid": "dea3c6a5-cd4b-11e9-b38e-025000000001",
"controller": true,
"blockOwnerDeletion": true
}
]
},
"spec": {
"volumes": [
{
"name": "default-token-b4crd",
"secret": {
"secretName": "default-token-b4crd",
"defaultMode": 420
}
}
],
"containers": [
{
"name": "spring-boot",
"image": "cloud/kubernetes-hello-world:1.1.0.M2",
"ports": [
{
"name": "http",
"containerPort": 8080,
"protocol": "TCP"
},
{
"name": "prometheus",
"containerPort": 9779,
"protocol": "TCP"
},
{
"name": "jolokia",
"containerPort": 8778,
"protocol": "TCP"
}
],
"env": [
{
"name": "KUBERNETES_NAMESPACE",
"valueFrom": {
"fieldRef": {
"apiVersion": "v1",
"fieldPath": "metadata.namespace"
}
}
}
],
"resources": {
},
"volumeMounts": [
{
"name": "default-token-b4crd",
"readOnly": true,
"mountPath": "/var/run/secrets/kubernetes.io/serviceaccount"
}
],
"livenessProbe": {
"httpGet": {
"path": "/",
"port": 8080,
"scheme": "HTTP"
},
"initialDelaySeconds": 180,
"timeoutSeconds": 1,
"periodSeconds": 10,
"successThreshold": 1,
"failureThreshold": 3
},
"readinessProbe": {
"httpGet": {
"path": "/",
"port": 8080,
"scheme": "HTTP"
},
"initialDelaySeconds": 10,
"timeoutSeconds": 1,
"periodSeconds": 10,
"successThreshold": 1,
"failureThreshold": 3
},
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"imagePullPolicy": "IfNotPresent",
"securityContext": {
"privileged": false,
"procMount": "Default"
}
}
],
"restartPolicy": "Always",
"terminationGracePeriodSeconds": 30,
"dnsPolicy": "ClusterFirst",
"serviceAccountName": "default",
"serviceAccount": "default",
"nodeName": "docker-desktop",
"securityContext": {
},
"schedulerName": "default-scheduler",
"tolerations": [
{
"key": "node.kubernetes.io/not-ready",
"operator": "Exists",
"effect": "NoExecute",
"tolerationSeconds": 300
},
{
"key": "node.kubernetes.io/unreachable",
"operator": "Exists",
"effect": "NoExecute",
"tolerationSeconds": 300
}
],
"priority": 0,
"enableServiceLinks": true
},
"status": {
"phase": "Running",
"conditions": [
{
"type": "Initialized",
"status": "True",
"lastProbeTime": null,
"lastTransitionTime": "2019-09-02T06:35:35Z"
},
{
"type": "Ready",
"status": "True",
"lastProbeTime": null,
"lastTransitionTime": "2020-01-17T01:47:07Z"
},
{
"type": "ContainersReady",
"status": "True",
"lastProbeTime": null,
"lastTransitionTime": "2020-01-17T01:47:07Z"
},
{
"type": "PodScheduled",
"status": "True",
"lastProbeTime": null,
"lastTransitionTime": "2019-09-02T06:35:35Z"
}
],
"hostIP": "192.168.65.3",
"podIP": "10.1.0.49",
"startTime": "2019-09-02T06:35:35Z",
"containerStatuses": [
{
"name": "spring-boot",
"state": {
"running": {
"startedAt": "2020-01-17T01:46:50Z"
}
},
"lastState": {
"terminated": {
"exitCode": 255,
"reason": "Error",
"startedAt": "2020-01-16T09:29:52Z",
"finishedAt": "2020-01-17T01:46:30Z",
"containerID": "docker://ec8892c9949c0f226636d68c0f0f9b675b60693011d510f3a218e579fe43f992"
}
},
"ready": true,
"restartCount": 8,
"image": "cloud/kubernetes-hello-world:1.1.0.M2",
"imageID": "docker://sha256:559a7fbc5858f9b3ca2bb9ada10235dbc169846e988a46a80c8ab123560ea168",
"containerID": "docker://af0de58af170361c986110e79eeca49b85c0eef23ae688f52b23b5e95111fbe0"
}
],
"qosClass": "BestEffort"
}
}Last updated