Configuration with Helm Ryan Michela / @ryanmichela / Salesforce #IstioCon In this talk This is a talk about using Helm with Istio ● Look at helm from a new perspective ● Helm helps automate Istio Istio day-2 tasks ● Helm gitops #IstioCon HELM The package manager for Kubernetes It’s not just for installation anymore! #IstioCon What is Helm? ● Installer for Charts ● Define applications ● Install Install ● Upgrade ● Roll back https://helm.sh #IstioCon What is Helm? values .yaml Helm Chart > helm install my-application #IstioCon Helm has a polarizing reputation ● Broken or incomplete

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 4.1.3 Spring Boot Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Overview . . . . . . . . 179 Use Docker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 Use Helm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 4.2.2 Yaml Configuration JDBC Why there may be an error when configure both shardingsphere‐jdbc‐ spring‐boot‐starter and a spring‐boot‐starter of certain datasource pool (such as druid)? . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 4.1.3 Spring Boot Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Overview . . . . . . . . 183 Build GraalVM Native Image(Alpha) . . . . . . . . . . . . . . . . . . . . . . . . . 185 Use Helm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188 Add dependencies JDBC Why there may be an error when configure both shardingsphere‐jdbc‐ spring‐boot‐starter and a spring‐boot‐starter of certain datasource pool (such as druid)? . . . . . . . . . . . . . . . . . . .

(Optional) T (Optional) Trry wit y with K8s h K8s Helm Helm Intr Introduction oduction Now we show how to deploy Casdoor on Kubernetes using Helm for easy and scalable management. Pr Prer erequisit erequisit equisites es • A running Kubernetes cluster • Helm v3 installed Installation St Installation Steps eps St Step 1: Install t ep 1: Install the Casdoor Char he Casdoor Chartt Install the Casdoor accessed at the provided service URL by your Kubernetes cluster. helm install casdoor oci://registry-1.docker.io/casbin/casdoor- helm-charts --version 1.502.0 Cust Customization and Configuration omization

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 5.1.4 Spring Boot Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Overview . . . . . . . . 157 Use Docker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 Use Helm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 5.2.2 Yaml Configuration [JDBC] Why there may be an error when configure both shardingsphere‐jdbc‐ spring‐boot‐starter and a spring‐boot‐starter of certain datasource pool(such as druid)? . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 5.1.3 Spring Boot Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 155 Use Helm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 ShardingSphere‐Proxy Helm Chart . . . . . . . . . . . . . . . . . . . [JDBC] Why there may be an error when configure both shardingsphere‐jdbc‐ spring‐boot‐starter and a spring‐boot‐starter of certain datasource pool(such as druid)? . . . . . . . . . . . . . . . . . . . .

support Helm Chart and application repository configurations Operator Hub and Helm Chart supported; application repository configurations supported App Store available to support Helm Chart supported Application catalog 17 applications available, including NGINX, Tomcat, and Redis 13 Helm applications and 492 operator applications available by default 34 applications available, productized and easier to install than Rancher and OpenShift despite the fact that KubeSphere is a late starter. KubeSphere is designed to integrate open-source projects and components in the cloud-native ecosystem

Debugging Further Reading Related Material Presentations Podcasts Community blog posts Glossary Helm Reference Introduction to Cilium & Hubble What is Cilium? Cilium is open source software for transparently yaml is a pre-rendered Cilium chart template. The template is generated using helm template [https://helm.sh/docs/helm/helm_template/] command with default configuration parameters without any customization your existing installation: Installation via Helm If you installed Cilium via helm install, you may enable Hubble Relay and UI with the following command: helm upgrade cilium cilium/cilium --version 1.9

com/cilium/hubble]. Generate the deployment files using Helm and deploy it: git clone https://github.com/cilium/hubble.git --branch v0.5 cd hubble/install/kubernetes helm template hubble \ --namespace $CILIUM_NAMESPACE com/cilium/cilium/v1.7/inst Restart unmanaged Pods If you did not use the nodeinit.restartPods=true in the Helm options when deploying Cilium, then unmanaged pods need to be restarted manually. Restart all already com/cilium/hubble]. Generate the deployment files using Helm and deploy it: git clone https://github.com/cilium/hubble.git --branch v0.5 cd hubble/install/kubernetes helm template hubble \ --namespace $CILIUM_NAMESPACE

yaml is a pre-rendered Cilium chart template. The template is generated using helm template [https://helm.sh/docs/helm/helm_template/] command with default configuration parameters without any customization yaml is a pre-rendered Cilium chart template. The template is generated using helm template [https://helm.sh/docs/helm/helm_template/] command with default configuration parameters without any customization com/cilium/cilium/v1.8/inst Restart unmanaged Pods If you did not use the nodeinit.restartPods=true in the Helm options when deploying Cilium, then unmanaged pods need to be restarted manually. Restart all already