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HashiCorp Consul setup: service discovery, mesh and health checks
Service description
I build reliable service networking on HashiCorp Consul so your microservices always know how to find and reach each other. I start by mapping your current topology, then stand up a Consul cluster with a properly sized set of server nodes and agents on every host, tuned for quorum, gossip encryption and graceful failure. Service discovery becomes automatic: instances register themselves, DNS and HTTP interfaces resolve healthy endpoints, and stale or failing nodes drop out of rotation without anyone paging you at night. I wire up health checks at the level you actually need, from simple TCP and HTTP probes to script and gRPC checks, so traffic only ever lands on instances that can serve it.
On top of discovery I configure the Consul KV store as a single source of truth for dynamic configuration and feature flags, and I connect it to your applications through templating and watches so changes propagate without redeploys. When you need stronger guarantees between services, I roll out the Consul service mesh: sidecar proxies, automatic mutual TLS, and intentions that let you express, in plain policy, exactly which service may talk to which. This gives you zero-trust networking without rewriting application code, plus observability into every connection through the built-in metrics and tracing hooks.
Where your platform spans more than one data center or cloud region, I set up WAN federation and mesh gateways so services communicate securely across boundaries while keeping local traffic local and fast. I document every decision, hand over runbooks for scaling, backup and disaster recovery, and I can integrate Consul with your existing Nomad, Kubernetes or Terraform workflows. The result is dependable connectivity that scales with you and stays understandable to your own team.
What you get:
— A hardened Consul cluster with encryption and ACLs
— Automatic service discovery and layered health checks
— KV-driven dynamic configuration and secrets integration
— Service mesh with mTLS and intention-based policy
— Multi-datacenter federation with clear runbooks
On top of discovery I configure the Consul KV store as a single source of truth for dynamic configuration and feature flags, and I connect it to your applications through templating and watches so changes propagate without redeploys. When you need stronger guarantees between services, I roll out the Consul service mesh: sidecar proxies, automatic mutual TLS, and intentions that let you express, in plain policy, exactly which service may talk to which. This gives you zero-trust networking without rewriting application code, plus observability into every connection through the built-in metrics and tracing hooks.
Where your platform spans more than one data center or cloud region, I set up WAN federation and mesh gateways so services communicate securely across boundaries while keeping local traffic local and fast. I document every decision, hand over runbooks for scaling, backup and disaster recovery, and I can integrate Consul with your existing Nomad, Kubernetes or Terraform workflows. The result is dependable connectivity that scales with you and stays understandable to your own team.
What you get:
— A hardened Consul cluster with encryption and ACLs
— Automatic service discovery and layered health checks
— KV-driven dynamic configuration and secrets integration
— Service mesh with mTLS and intention-based policy
— Multi-datacenter federation with clear runbooks
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