Complete Service Mesh and HashiCorp Consul tutorial – Real life demo of setting up Consul in Kubernetes multi cluster, multi cloud with failover ?
? Complete DevSecOps Bootcamp: https://bit.ly/3tToJxt
? Complete DevOps Bootcamp: https://bit.ly/471xVhQ
? GitLab Course with K8s, Microservices, Multi-Stage: https://bit.ly/3QwWRbi
#servicemesh #hashicorp #techworldwithnana
HashiCorp Consul is a service mesh solution. A service mesh is a dedicated infrastructure layer that controls service-to-service communication in a microservices architecture. It manages the routing of service requests to other services, performs load balancing, encrypts data, and discovers other services.
?????? R E F E R E N C E S ???????
? Git repo: https://gitlab.com/twn-youtube/consul-crash-course
? Helm Chart Reference: https://developer.hashicorp.com/consul/docs/k8s/helm
? Required Ports for Consul: https://developer.hashicorp.com/consul/docs/install/ports
?????? Course Pre-Requisites ??????
? Kubernetes, Terraform, AWS
? Microservices explained: https://youtu.be/rv4LlmLmVWk
? Service Mesh explained: https://youtu.be/16fgzklcF7Y
? Istio Setup Demo: https://youtu.be/voAyroDb6xk
? Kubernetes Crash Course: https://youtu.be/s_o8dwzRlu4
?????? What you’ll learn in 2 Hours ? ??????
? What service mesh is, what problems it solves in microservices architecture
? How service mesh and Consul specifically works
? How Consul works in Kubernetes multi-cluster, hybrid environments with VMs
? Consul Architecture (Control Plane and Data Plane)
? Learn about
– Proxy containers
– Dynamic Service Discovery
– Health Checks and Fault Tolerance
? Learn about secure networking – creating a zero-trust network:
– Mutual TLS – mTLS
– Authenticated Communication
– Control Traffic with Service Intentions
? Hands-on demo ????
– create 2 K8s clusters on 2 different cloud platforms
– deploy microservices application and Consul on it
– configure failover, so in case one service is unhealthy or unreachable it routes the traffic to the healthy service instance on the other cloud platform
?????? T I M E S T A M P S ? ??????
00:00 – Intro and Course Overview
01:24 – Why we need a service mesh?
08:49 – What is a Service Mesh? What is Consul?
09:52 – How it works without Consul – a K8s city
13:42 – How it works with Consul Service Mesh
20:12 – Secure Networking – How mTLS works
24:10 – Zero-Trust Network – Authentication and Communication Rules
26:29 – Observability
28:16 – Consul Architecture – Consul Servers
29:51 – Consul Architecture – Control Plane and Data Plane
31:06 – Consul in multi-cluster environment
33:47 – Consul in hybrid environment
37:46 – Consul Multi-Cluster Multi-Cloud DEMO
37:48 – Demo Overview
40:15 – Create K8s cluster on AWS EKS
52:14 – Deploy Microservices App on EKS
1:00:54 – Deploy Consul on EKS
1:23:50 – Configure Access Rules
1:28:16 – Create on connect to 2nd K8s cluster
1:32:28 – Deploy Consul and Microservices on LKE
1:36:28 – Connect the clusters – Add peer connection
1:42:18 – Configure failover to other cluster ?
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