148422597X Kubernetes Management Design Patterns [Vohra 2017-01-29] {E559F6BB}

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■ INDEXmysql-config definition file, 261mysql-config-2, 266mysql/env directory, 259MySQL pod CPU request, 247mysql.yaml definition file, 267mysql.yaml file, 177–178, 182, 263NNew pod link, 127New replication controller link, 127New Service link, 132nginx application, 125Kubernetes nginx application, 102nginx, 234Node affinity, 220Node capacity, 244Node label kubernetes, 225Node labels, 213, 216NodePort service, 159–164, 166nodeSelector field, 225nodeSelector label, 226OObject quotas, 288OpenShiftAnsible (see Ansible configuration)clusternodes, 347testing, 347credentials, 338environnmentCentoOS instances, 337cluster, 337EC2 instances, 336software, 337HA controller, 335HA master, 336network manager, 339overview, 336Overcommitted memory limits, 254PPersistentVolumeClaim (PVC), 113–116PersistentVolume (PV), 113Personal Package Archive (PPA), 339php-apache deployment, 302PHP Apache Server Deployment, 302Placeholder pod, 255Platform as a Service (PaaS), 49, 335Pod CPU and memory requests and limits, 248pod definition file, 254, 276, 272pod definition file hello.yaml, 271Pod description, 269Pod description lists volume, 277Pod logs, 273pod-node-affinity.yaml, 225, 227Pod specification fields, 241pod-with-default-scheduler-annotationcontainer,212Priority functions, 201Public DNS, 100, 169Public IP address, 100, 118–119Pull Secret file, 120QQoS classes, 243Quality of Service (QoS), 242quota --namespace=default, 289 RRC mysql-v1, 179RC nginx-rc, 130Relaunched pod, 131–132Replication controller, 250, 269, 279, 285, 287Replication controller definition file mysql.yaml,246reserve-resource pod, 256Resource guarantees, 240ResourceQuota definition file, 282–283, 289, 295resource quotasnamespaces, 280Kubernetes applications, 280spec fields, 280resource requirements, 279resource-reserving pod, 256Rolling updatescontainer image, 177–184deployment, 186–189, 191–197file/image, 186multiple-container pods, 186overview, 172problem, 171RC definition file, 174–176replication controller, 176rollback, 184–186setting, 173–174solution, 171–172RollingUpdateStrategy, 189Route 53 servicehosted zone, 368name servers/domain nameconfiguration, 373default selection, 371397
■ INDEXRoute 53 service (cont.)delete, 371DNS record, 370domain nameservers, 370records, 369–370save option, 371–372update server, 373record setsAlias radio button selection, 375configuration, 381creation, 374ELB load balancers, 376failover record type, 378public hosted zone, 383record set creation, 379resource set, 379–380routing policy, 377second record set, 382routes, 367selection, 367SScheduler annotation, 211Scheduling pods, nodescloud configuration, 202default scheduler, 203design patterns, 199priority functions, 201sequence, 199Scheduling policy, 200ServiceTypes, 153–155Single container management patterns, 199Single controller node, 301Single master node, 120Single node, multi-container applicationpatterns, 199Single Responsibility Principle (SRP), 135,153–154, 172Single-zone cluster, 91SSH logging, 101, 118–119, 122SSO features, 120Supported compute resources, 282TTectonic consoleaccessing, 123benefits, 117CoreOS Linux, 117deleting a pod, 131downloading, pull secret, 120environment setting, 118–120GUI, 117installing, pull secret, 122launching replication controller, 128launching the deployment, 126listing pods, RC, 130manifest, 120, 122modifying pod’s labels/deleting a pod, 131modifying/deleting an RC, 129new deployment creation, 124–125new pod link, 127new replication controller link, 127, 129new service link, 132nginx application, 125pods, RC nginx-rc, 130relaunched pod, 132removing, 134replica sets, 126service creation, 134service details, 133specifying replication controllerdetails, 128subscription levels, 120web management console, 120Tectonic identity, 120Tectonic manager, 120Tectonic support, 120Tectonic wizard, 120Total cluster capacity, 279Uuser-intervened scaling, 300VVirtual private cloud (VPC), 5VolumesAmazon EBS Volume, 135Docker container, 135EC2 instance, 137Kubernetes clusters, 138nodes, 138SSH log, 138types, 135–137W, X, Y, ZWebsite (high-availability)AWS, 355CloudFormationscluster nodes, 360CoreOS command prompt, 359EC2 instances, 361398
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KubernetesManagementDesign Patterns
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Kubernetes Management Design Patter
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■ CONTENTS AT A GLANCE■Part
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■ CONTENTSSetting Up Cluster Para
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■ CONTENTS■Chapter ■ 6: Us
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■ CONTENTSOvercommitting Resou
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■ CONTENTSInstalling OpenShift
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About the Technical ReviewerMassimo
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■ INTRODUCTIONpatterns are lan
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■ INTRODUCTIONIn Chapter 3 we
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CHAPTER 1Kubernetes on AWSKubernete
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Chapter 1 ■ Kubernetes on AWSIn t
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Chapter 1 ■ Kubernetes on AWSUsin
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Chapter 1 ■ Kubernetes on AWSClic
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Chapter 1 ■ Kubernetes on AWSFigu
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Testing the ClusterChapter 1 ■ Ku
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CHAPTER 2Kubernetes on CoreOS on AW
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Chapter 2 ■ Kubernetes on CoreOS
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Customizing the ClusterChapter 2
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Chapter 3 ■ Kubernetes on Google
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PART IIAdministration andConfigurat
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Chapter 4 ■ Using Multiple ZonesS
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Chapter 4 ■ Using Multiple ZonesF
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Chapter 4 ■ Using Multiple ZonesA
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Chapter 5 ■ Using the Tectonic Co
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Chapter 6 ■ Using VolumesPodDocke
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Chapter 6 ■ Using VolumesObtain t
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Chapter 6 ■ Using VolumesFigure 6
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Chapter 6 ■ Using VolumesThe prec
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Chapter 6 ■ Using VolumesThe kube
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Chapter 6 ■ Using Volumesvolumes:
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Chapter 6 ■ Using VolumesChange d
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Chapter 7 ■ Using ServicesAnother
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Chapter 7 ■ Using ServicesCreatin
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Chapter 7 ■ Using ServicesSimilar
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Chapter 7 ■ Using ServicesList th
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Chapter 7 ■ Using ServicesFigure
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Chapter 7 ■ Using ServicesInvoke
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Chapter 7 ■ Using ServicesIn addi
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Chapter 8 ■ Using Rolling Updates
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Chapter 9 ■ Scheduling Pods on No
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Chapter 10 ■ Configuring Compute
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Chapter 11 ■ Using ConfigMapsIn t
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Chapter 11 ■ Using ConfigMapsFigu
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CHAPTER 12Using Resource QuotasIn C
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Chapter 12 ■ Using Resource Quota
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CHAPTER 13Using AutoscalingStarting
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Chapter 13 ■ Using AutoscalingThe
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Chapter 13 ■ Using AutoscalingFig
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Chapter 13 ■ Using Autoscaling./k
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CHAPTER 14Configuring LoggingLoggin
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Chapter 14 ■ Configuring Logging
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Docker Log FilesChapter 14 ■ Conf
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Chapter 14 ■ Configuring LoggingF
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CHAPTER 15Using an HA Master with O
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Chapter 15 ■ Using an HA Master w
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Installing the Network ManagerChapt
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