腾讯百万级容器规模的云原生平台设计与实践-宋翔.pdf

下载文档加入资源篮

阅读 153
下载 21
格式 pdf
大小 49.82 MB
约39页
2026-11-11 发布于河南
评论
收藏
赞(0)
海报
分享

微信扫码分享或点击分享到

QQ空间

QQ好友

新浪微博

复制链接

分享赚佣金
举报

1/39页

2/39页

3/39页

在线预览已结束，请下载后查看完整版，加入VIP享文档下载特权

/ 39

加入VIP 下载文档加入资源篮

文本预览下载提示常见问题

��Kanesong (��)�� 4�� 3�� 2�� 1�� CONTENTS�� 4�� 3�� 2�� 1�� CONTENTS��•Pi��x�•��b�•IMm�•��•r��1. ��4�� 3�� 2�� 1�� CONTENTSh�i��•fn�� D�D��E�•hVt� � +��•ek�c � -��D�BBEAD•b�� +�B��A��E��B•Sg�� +��A�B��•�v�� (�BH�EA��D� ��P��•�sd�•�sao•�sr��•��v•��p��ECD•�ED��D�� -��•��EC��ED��/��•��D�BF��ED�C•�D�D��N��StatefulSetPlus spec: batchDeployConfig: batchAuto: true batchIntervalMinutes: 1 batchNum: 2 maxFailed: 10% podsNumToUpdate: - 30% - 70% podManagementPolicy: Parallel replicas: 6Kube-apiserverPodsPodsImage: V2Image: V1CompletedPodsImage: V21st batch deploy operation30%�pods2nd batch deploy operation70%�podsImage: V2After 1st batch successedCommit a auto batch Watch StatefulSetPlusUpdate eventStatefulSetPlus operatorBatch deploy controlP��E��•�� A��D�•��D��A��D��AC��-�� D��M��NodePodContainer image V1PodkubeletPatch a new image v2to Contianer1. Kubelet.syncPod find podtemplete‘s hash changed2. Kill the Container3. Start a container with new imageContainer image V2StatefulsetPlus operator��-�� D��M��StatefulsetPlus operatorCreate Podinject Inplace Update readiness gate & Inplace Update Condition podtemplate.spec.containers: name: demo-container image: nginx:1.7.9readinessGates:- conditionType: InPlace-Updatestatus: conditions: - lastProbeTime: null status: "True" type: InPlace-Update containerStatuses: - image: nginx:1.7.9 name: demo-container ready: truePrepare update PodUpdate podUpdated Pod completeUpdate Inplace Update Condition to FalsePatch new image to Pod templeteCheck containerstatus image equal pod templete image, update Inplace Update Condition to Truepodtemplate.spec.containers: name: demo-container image: nginx:1.7.9readinessGates:- conditionType: InPlace-Updatestatus: conditions: - lastProbeTime: null status: “False” type: InPlace-Update containerStatuses: - image: nginx:1.7.9 name: demo-container ready: truepodtemplate.spec.containers: name: demo-container image: nginx:1.12readinessGates:- conditionType: InPlace-Updatestatus: conditions: - lastProbeTime: null status: “False” type: InPlace-Update containerStatuses: - image: nginx:1.7.9 name: demo-container ready: truepodtemplate.spec.containers: name: demo-container image: nginx:1.12readinessGates:- conditionType: InPlace-Updatestatus: conditions: - lastProbeTime: null status: “True” type: InPlace-Update containerStatuses: - image: nginx:1.12 name: demo-container ready: trued�U�StatefulSetPlus spec: batchDeployConfig: ��PodTemplate.spec.volumes: - configMap: name: app_cm_v2 name: cmvolumeKube-apiserverStatefulSetPlus-operatorPodsPodsConfigmap V1CompletedPodsIf inplace update, auto reload new configmap without restart podbatch deploy by manual/autoCommit a comfigmap volume update Watch StatefulSetPlusUpdate event��Batch 1Batch 2Kubelet VolumeManagerConfigmap V2Configmap V2Namespace: modelDerivedNameName: app_cm_v1Annotation: configmap-name:app_cm configmap-version: v1ConfigMapNamespace: modelDerivedNameName: app_cm_v2Annotation: configmap-name:app_cm configmap-version: v2ConfigMap•��5�•��.�� P��E��•��G��•��G�EB��G��F��•%��D��A��h�i��•fn�� D�D��E�•hVt� � +��•ek�c � -��D�BBEAD•b�� +�B��A��E��B•Sg�� +��A�B��gl��2�� 711�1��1�E�1��AA�2��1��1��1�E�1��AA�2�� 4��1��1�0��1��2�1�� 0��2��/�1��4��1�E�1��AA��1�E�1��AA��1�E�1��AA�1��2�1��/7��2��711�1��1�E�1��AA�� 1�E�1��AA�� 21�42//�4��21�42//�4��/��gl� � �� T�� S��StatefulSetPlus-Operatorinit-containerbiz-sidecar��Podbiz-pauseinit-containerbiz-sidecar��Podbiz-container:v2init-containerbiz-sidecarbiz-pausePodbiz-container:v2EmptyDir Volumeversion1=1version2=1filelock.lcEmptyDir Volumeversion1=1version2=2filelock.lcEmptyDir Volumeversion1=2version2=2filelock.lc��filelock.lcversion1=1filelock.lcversion2=1filelock.lcversion1=1filelock.lcversion2=2filelock.lcversion2=2filelock.lcversion1=2��1. ��4�� 3�� 2�� 1�� CONTENTS��d�a�•�V�•��•��d�a��Product 1 UsedProduct 2 UsedUnUsedProduct 3 PendingKube-Schedulerd�a�Dynamic Quota��P1 QuotaP2 QuotaPod UsedPod Used��P1 QuotaP2 QuotaPod UsedPod UsedUnused��P1 QuotaP2 QuotaPod UsedPod UsedUnusedTotalLeveld�a�Dynamic Quota�...

1、当您付费下载文档后，您只拥有了使用权限，并不意味着购买了版权，文档只能用于自身使用，不得用于其他商业用途（如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利）。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。
3、如文档内容存在违规，或者侵犯商业秘密、侵犯著作权等，请点击“违规举报”。

碎片内容