BREAKING THINGS AT SCALE: Diagnosing Redis Latency That Wasn’t RedisAt around 10k operations per second, which is far below what Redis can perform, our Redis began showing what looked like classic symptoms of database slowness.Simple GET and SET operations appeared to take seconds, sometimes up to 40 seconds. Redis w...Feb 1 · 8 min readcloudandcosmos.hashnode.dev
K8s v1.33!! ENDPOINTS (Deprecated) vs ENDPOINTSLICEWith the K8s v1.33 ENDPOINTs are now deprecated! Though, it may never fully go away! Let’s Begin from first!| What are Endpoints?In Kubernetes, Endpoints is an older resource type used to keep track of the IP addresses and ports of the Pods that ...Aug 9, 2025 · 3 min readcloudandcosmos.hashnode.dev
MCP Protocol and "MCP-USE" for you!A dive into the Model Context Protocol (MCP), its architecture, and how mcp-use brings seamless tool orchestration to language models. Modern workflows are becoming monotonically agentic — they don't just generate text, they also use tools. But how d...Aug 8, 2025 · 3 min readcloudandcosmos.hashnode.dev
What is "DNS Relay"?As the world relay suggest, it’s forwarded ahead. But’s is it just that simple? DNS relay means a device (like a router, firewall, or server) forwards DNS queries to another DNS server instead of resolving them itself. It acts as a middleman for DN...Jun 13, 2025 · 3 min readcloudandcosmos.hashnode.dev
The ‘sec____’ ignored in Ops with Docker!!Imagine you’re deploying a web application in a container. This web application doesn’t need access to low-level system operations like managing network interfaces, setting kernel parameters, or executing privileged operations. By default, Docker con...Jun 12, 2025 · 2 min readcloudandcosmos.hashnode.dev
