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DevOps & observability · #consul
Step‑by‑step guide to diagnose and fix Consul Connect sidecar proxy registration failures, covering symptoms, causes, checks, fixes, and when to escalate.
Kraken.js service boots and listens locally but peers get 503/ECONNREFUSED via kraken-client. A diagnostic guide for Consul registration, health checks and nconf config drift with ordered checks and fixes.
Register a health-checked service, resolve it over Consul's DNS interface on port 8600, route .consul queries from the host resolver, and verify that failing instances drop out of answers.
Consul’s health‑check system lets you keep services healthy without external tools. This post walks through configuring HTTP checks, monitoring their state, and avoiding common pitfalls.
Compare Consul Connect's three CA options—built-in, Vault PKI, and external CA—with a decision matrix, trade-off analysis, and a step-by-step Vault integration example.
Deciding between static, runtime, and synced service registration in Consul is critical for avoiding stale catalog entries. This guide compares the three methods and provides a validation path.
Deploy Nomad jobs with Consul Connect sidecar injection for zero‑trust communication. This guide covers the minimal architecture, trust boundaries, operational checks, failure modes, and when to change the design.
A diagnostic guide for resolving 'failed to handshake' and certificate errors in Consul Connect sidecar proxies, covering intentions, CA certificates, and proxy configuration.
Learn how to choose between Full, Partial, and No Connect strategies in Consul to secure microservice traffic with mTLS, including trade-offs and validation steps.
krakenjs
kubernetes
nomad