rke2 - Exploit.cz

rke2

A collection of 3 posts

SOLVED: rke2-agent-3 systemd[1]: Failed to start Rancher Kubernetes Engine v2 (agent) invalid kernel parameter

SOLVED: rke2-agent-3 systemd[1]: Failed to start Rancher Kubernetes Engine v2 (agent) invalid kernel parameter

root@:/etc/rancher/rke2# sudo systemctl status rke2-agent ● rke2-agent.service - Rancher Kubernetes Engine v2 (agent) Loaded: loaded (/usr/local/lib/systemd/system/rke2-agent.service; enabled; vendor preset: enabled) Active: activating (auto-restart) (Result: exit-code) since Wed 2023-11-29 13:37:29 CET; 1min 2s ago Docs: https://github.com/rancher/rke2#

RKE2 - enable nginx proxy protocol by default

RKE2 - enable nginx proxy protocol by default

After RKE2 upgrade you will lost your rke2-ingress-nginx-controller config values. Define this HelmChartConfig and your setup will be used every time, when you upgrade RKE2. More info about config in official documentation [https://docs.rke2.io/networking/#nginx-ingress-controller]. apiVersion: helm.cattle.io/v1 kind: HelmChartConfig metadata: name: rke2-ingress-nginx namespace: kube-system

Solved: Failed to configure agent: Node password rejected, duplicate hostname or contents RKE2/K3S

Solved: Failed to configure agent: Node password rejected, duplicate hostname or contents RKE2/K3S

If you recreate server with the same name that has been already joined in your cluster, you will end up with this error message. WARN[0000] not running in CIS mode INFO[0000] Starting rke2 agent v1.21.3+rke2r1 (2ed0b0d1b6924af4414393cd1796c174a1ff5352) INFO[0000] Running load balancer 127.0.0.1: