feat: add native Kubernetes service discovery and auto-ingress (#1607)#1608
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mahendrarathore1742 wants to merge 1 commit intocloudflare:masterfrom
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feat: add native Kubernetes service discovery and auto-ingress (#1607)#1608mahendrarathore1742 wants to merge 1 commit intocloudflare:masterfrom
mahendrarathore1742 wants to merge 1 commit intocloudflare:masterfrom
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…flare#1607) Implements native Kubernetes API integration for cloudflared, enabling automatic discovery and exposure of annotated Kubernetes services through Cloudflare Tunnel without manual ingress configuration. ## New k8s/ package - Lightweight REST client (no client-go dependency) supporting both in-cluster service account auth and kubeconfig-based auth - Annotation-based service discovery: - cloudflared.cloudflare.com/tunnel: "true" (required) - cloudflared.cloudflare.com/hostname (override generated hostname) - cloudflared.cloudflare.com/port (select specific service port) - cloudflared.cloudflare.com/scheme (http/https) - cloudflared.cloudflare.com/path (path regex for ingress rule) - cloudflared.cloudflare.com/no-tls-verify (disable TLS verify) - cloudflared.cloudflare.com/origin-server-name (SNI override) - Ingress rule generation from discovered services with merge/dedup - Periodic watcher with configurable resync interval for runtime updates ## CLI subcommands (cloudflared tunnel kubernetes) - discover: one-shot service discovery (table/json/yaml output) - watch: continuous watching with live updates - generate-config: output mergeable ingress YAML ## Config file support kubernetes: enabled: true baseDomain: example.com namespace: default exposeAPIServer: true apiServerHostname: k8s.example.com ## Integration - Startup: discovered services merged into ingress rules at tunnel start - Runtime: watcher updates orchestrator config on service changes - Optional Kubernetes API server exposure through the tunnel Closes cloudflare#1607
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Implements native Kubernetes API integration for cloudflared, enabling automatic discovery and exposure of annotated Kubernetes services through Cloudflare Tunnel without manual ingress configuration.
New k8s/ package
CLI subcommands (cloudflared tunnel kubernetes)
Config file support
kubernetes: enabled: true baseDomain: example.com namespace: default exposeAPIServer: true apiServerHostname: k8s.example.com
Integration
Closes #1607