--- title: "#servicemesh articles | Hashnode" description: "This is also a new product in IT infrastructure. Read the latest #servicemesh articles and tutorials on Hashnode." url: "https://hashnode.com/tag/servicemesh" --- Tag # #servicemesh 101 posts · 28 followers [Andrew Wiggey](https://hashnode.com/@irexta) · [Oct 22](https://hashnode.com/posts/istio-ambient-mesh-architecture/6ad9a7e654a13348b162e77e) ### [Istio Ambient Mesh: Definitive Guide to Ztunnel](https://irexta.hashnode.dev/istio-ambient-mesh-architecture?utm_source=hashnode&utm_medium=feed) Deep dive into the post-sidecar era. Discover Ztunnel kernel mechanics, HBONE routing, Gateway API integration, and Bare Metal wire-speed. 10 min read · [irexta.hashnode.dev](https://irexta.hashnode.dev/istio-ambient-mesh-architecture?utm_source=hashnode&utm_medium=feed) [ThankGod Chibugwum Obobo](https://hashnode.com/@actocodes) · [Jul 18](https://hashnode.com/posts/implementing-mtls-in-kubernetes/6a5bbc9ed85ed218653b42c4) ### [Implementing mTLS in Kubernetes: How to Secure Service-to-Service Communication](https://actocodes.hashnode.dev/implementing-mtls-in-kubernetes?utm_source=hashnode&utm_medium=feed) Introduction In a microservices architecture running on Kubernetes, services communicate constantly, the orders-service calls the users-service, the payments-service calls the fraud-detection-service, 11 min read · [actocodes.hashnode.dev](https://actocodes.hashnode.dev/implementing-mtls-in-kubernetes?utm_source=hashnode&utm_medium=feed) [Jayakumar Sakthivel](https://hashnode.com/@JayakumarS) · [Jul 9](https://hashnode.com/posts/cilium-ebpf-k8s/6a4f3000baf02b4b9d8e4a04) ### [How Cilium Replaces iptables with eBPF — And Why It Makes Kubernetes Security Smarter](https://cloudwithjk.hashnode.dev/cilium-ebpf-k8s?utm_source=hashnode&utm_medium=feed) A deep dive into how Cilium leverages eBPF to move beyond iptables, enforce identity-based network policies, and bring intelligent security to Kubernetes 13 min read · [cloudwithjk.hashnode.dev](https://cloudwithjk.hashnode.dev/cilium-ebpf-k8s?utm_source=hashnode&utm_medium=feed) [Kaustav Sarkar](https://hashnode.com/@kaustavsarkar) · [Jul 6](https://hashnode.com/posts/identity-flow-gateway-to-database/6a4bc269feaaeb7f1f5820cf) ### [The Identity Flow: From Gateway to Database](https://blogs.kaustavsarkar.dev/identity-flow-gateway-to-database?utm_source=hashnode&utm_medium=feed) Tracing one request through eight checkpoints, from an Envoy header strip at the gateway to Postgres row-level security 15 min read · [blogs.kaustavsarkar.dev](https://blogs.kaustavsarkar.dev/identity-flow-gateway-to-database?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/identity-flow-gateway-to-database/6a4bc269feaaeb7f1f5820cf) [NaveenKumar VR](https://hashnode.com/@vrnaveenkr) · [May 17](https://hashnode.com/posts/kubernetes-networking-tools-a-layer-by-layer-guide-to-what-fits-where/6a098d973104e2aff07641a2) ### [Kubernetes Networking Tools: A Layer-by-Layer Guide to What Fits Where](https://claybrainer.com/kubernetes-networking-tools-a-layer-by-layer-guide-to-what-fits-where?utm_source=hashnode&utm_medium=feed) Stop getting lost in the K8s networking soup. Learn exactly how traffic flows and where tools like Ingress, CNIs, and Service Meshes actually fit in. 11 min read · [claybrainer.com](https://claybrainer.com/kubernetes-networking-tools-a-layer-by-layer-guide-to-what-fits-where?utm_source=hashnode&utm_medium=feed) [Amit Malhotra](https://hashnode.com/@buoyantcloudinc) · [May 6](https://hashnode.com/posts/multi-cluster-gke-migration-with-istio-implementation-guide/69fb65422ede113ef60d77a3) ### [Multi-Cluster GKE Migration with Istio: Implementation Guide](https://buoyantcloudinc.hashnode.dev/multi-cluster-gke-migration-with-istio-implementation-guide?utm_source=hashnode&utm_medium=feed) Learn how to migrate Kubernetes workloads to GKE incrementally using multi-cluster Istio service mesh for secure cross-cluster communication. 6 min read · [buoyantcloudinc.hashnode.dev](https://buoyantcloudinc.hashnode.dev/multi-cluster-gke-migration-with-istio-implementation-guide?utm_source=hashnode&utm_medium=feed) [Ivan Porta](https://hashnode.com/@gtrekter) · [May 6](https://hashnode.com/posts/running-linkerd-on-openshift-sccs-cni-and-the-edges-that-bite/69fb357550ecad4533248358) ### [Running Linkerd on OpenShift: SCCs, CNI, and the Edges That Bite](https://todea.hashnode.dev/running-linkerd-on-openshift-sccs-cni-and-the-edges-that-bite?utm_source=hashnode&utm_medium=feed) A practitioner's guide to installing Linkerd on OpenShift: why the default install fails, how Security Context Constraints change the picture, and which of the two fixes is actually worth operating. 14 min read · [todea.hashnode.dev](https://todea.hashnode.dev/running-linkerd-on-openshift-sccs-cni-and-the-edges-that-bite?utm_source=hashnode&utm_medium=feed) [Naresh Kumar Murugan](https://hashnode.com/@nareshkumarmurugan) · [Feb 17](https://hashnode.com/posts/istio-service-mesh-integration-to-eks/6994a4cdb1163d44e45591ca) ### [Istio Service Mesh integration to EKS](https://eks-istio.hashnode.dev/istio-service-mesh-integration-to-eks?utm_source=hashnode&utm_medium=feed) Istio End-to-End Flow Summary Client → AWS ALB → Istio Ingress Gateway → Virtual Service →DestinationRule -> Service -> Pod User → DNS resolves to AWS ALB.ALB (Ingress) → forwards to Istio ingressgateway Service.Istio Gateway → matches host/port.Virt... 1 min read · [eks-istio.hashnode.dev](https://eks-istio.hashnode.dev/istio-service-mesh-integration-to-eks?utm_source=hashnode&utm_medium=feed) [Tech Insights Hub](https://hashnode.com/@JohnMikes) · [Feb 16](https://hashnode.com/posts/kubernetes-sidecar-injection-control-patterns/69934e330c9d824eadfeb85b) ### [Kubernetes Sidecar Injection Control Patterns](https://topperblog.hashnode.dev/kubernetes-sidecar-injection-control-patterns?utm_source=hashnode&utm_medium=feed) Master advanced sidecar injection control in Kubernetes. Learn namespace-level policies, pod-level overrides, and resource governance for service mesh deploymen 10 min read · [topperblog.hashnode.dev](https://topperblog.hashnode.dev/kubernetes-sidecar-injection-control-patterns?utm_source=hashnode&utm_medium=feed) [Tech Insights Hub](https://hashnode.com/@JohnMikes) · [Feb 16](https://hashnode.com/posts/service-mesh-traffic-shadowing-for-zero-risk-deployments/699325155fcb530907525ca0) ### [Service Mesh Traffic Shadowing for Zero-Risk Deployments](https://topperblog.hashnode.dev/service-mesh-traffic-shadowing-for-zero-risk-deployments?utm_source=hashnode&utm_medium=feed) Learn how to implement traffic shadowing in service mesh environments to test new code versions in production without user impact or rollback risk. 9 min read · [topperblog.hashnode.dev](https://topperblog.hashnode.dev/service-mesh-traffic-shadowing-for-zero-risk-deployments?utm_source=hashnode&utm_medium=feed)