8 posts with tag openshift
haproxy-spoe-rs: Deployment
Deploying the haproxy-spoe-rs SPOA agent in production — container image, podman-compose, Kubernetes, HAProxy configuration, health checking, logging, and systemd.
vigil-log-relay: Kubernetes Log Collection Without a DaemonSet
vigil-log-relay streams logs from Kubernetes pods, HTTP endpoints, or Unix sockets and forwards them as ndjson to any TCP-capable log collector. No DaemonSet, no node-level access, no filesystem mounts — just a single binary with a namespace-scoped ServiceAccount.
cert-manager-webhook-libdns: One Webhook, Many DNS Providers
How cert-manager-webhook-libdns enables DNS-01 across many DNS providers via libdns, with practical operational improvements, compatibility automation, and a quick Kubernetes deployment path.
ESO (External Secrets Operator) Breaking Change in 0.10.0
ESO (External Secrets Operator) breaking change in 0.10.0: "secret does not contain needed label... Update secret label to use it with webhook".
How does SNI Routing work in HAProxy
Learn how HAProxy container uses TLS Server Name Indication (SNI) to route encrypted TCP connections without decrypting them — enabling multiple services like Nextcloud and XMPP to share port 443.
Some Tips and Tricks for OCP (openshift)
Some Tips and Tricks for openshift and kubernetes
Session stickiness in OpenShift
How OpenShift and Kubernetes handle session stickiness via HAProxy cookie-based routing.
Some Tips and Tricks for nginx
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