v5897 Gateway VirtualService DestinationRule Service Kubernetes层 POD-2 pilot-agent Container v5897 POD-1 pilot-agent Containermaster POD-n … jenkins Client Chrome • 无状态服务的扩缩容 Traffic serviceA

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generate Extended Configuration JVM flags credentials labels environment variables extra files ... github.com/GoogleContainerTools/jib Demo $ git clone https://github configuration Tarball A Tarball B Tarball C /bin /usr /tmp /var /jdk /app.jar Environment variables, entrypoint, etc. Container configuration github.com/GoogleContainerTools/jib { "architecture" /usr /tmp /var /jdk /app.jar Tarballs A, B, C, and the configuration Manifest Environment variables, entrypoint, etc. Container configuration github.com/GoogleContainerTools/jib { "schemaVersion":

init task • prepare code repository - volumes DevOps Operator Manage the Job environment variables image information - volumes Storage Service rbd / nfs / glisters pvc pvc pvc registry credential Examples - Continuous Deployment Upgrade an existing service Deploy using helm template environment variables • Image with kubectl or call k8s API • Image with helm client • Call Spinnaker webhook Job

openservice/values.yaml # Default values for openservice. # This is a YAML-formatted file. # Declare variables to be passed into your templates. replicaCount: 3 image: repository: isurpass/openservice beehive/values.yaml # Default values for beehive. # This is a YAML-formatted file. # Declare variables to be passed into your templates. replicaCount: 3 image: repository: isurpass/beehive-openservice

cluster config does not include a dns service, then to # instead access environment variables to find service host # info, comment out the 'value: dns' line above, and uncomment the 80/TCP QoS Tier: cpu: BestEffort memory: BestEffort Environment Variables: No volumes. 回滚到以前的版本 现在我们决定：撤消当前的升级并回滚到以前的版本： $ kubectl rollout undo deploym 该⽅案作为替代⽅案。 Discovering services（服务发现） Kubernetes主要⽀持两种⽅式找到 Service ：环境变量和DNS。 Environment variables（环境变量） 当 Pod 在 Node 上运⾏时，kubelet会为每个活动的 Service 添加⼀组环境变量。它⽀持 Docker links compatible 变量 （请参阅

host + wget and install kops and kubectl + Configure AWS cli + Create S3 Bucket + Export KOPS variables + Setup Route53 KOPS: Create cluster KOPS: Edit ig nodes KOPS: Edit ig nodes KOPS: Validate