Comments (1)
Validated on master branch with commit d9b8ba8
Environment Details
Infrastructure
- Cloud
- Hosted
Node(s) CPU architecture, OS, and Version:
$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.2 LTS"
$ uname -m
x86_64
Cluster Configuration:
HA: 3 server/ 1 agent
Config.yaml:
Server Config:
token: xxxx
cluster-init: true
write-kubeconfig-mode: "0644"
node-external-ip: 1.1.1.1
node-label:
- k3s-upgrade=server
debug: true
supervisor-metrics: true
enable-pprof: true
Agent Config:
token: xxxx
server: https://1.1.1.1:6443
node-external-ip: 1.1.1.2
node-label:
- k3s-upgrade=agent
debug: true
enable-pprof: true
Testing Steps
- Copy config.yaml
$ sudo mkdir -p /etc/rancher/k3s && sudo cp config.yaml /etc/rancher/k3s
- Install k3s
curl -sfL https://get.k3s.io | sudo INSTALL_K3S_COMMIT='d9b8ba8d7109ca098c379d170eb412879c5ee94e' sh -s - server
- Verify Cluster Status:
kubectl get nodes -o wide
kubectl get pods -A
- Query /metrics and /debug/pprof
Validation Results:
- k3s version used for validation:
$ k3s -v
k3s version v1.30.1+k3s-d9b8ba8d (d9b8ba8d)
go version go1.22.2
The following queries work on both server and agent nodes. Not providing output due to size.
$ sudo curl -vks --cert /var/lib/rancher/k3s/server/tls/client-admin.crt --key /var/lib/rancher/k3s/server/tls/client-admin.key https://<server|agent ip>:6443/metrics
$ sudo curl -vks --cert /var/lib/rancher/k3s/server/tls/client-admin.crt --key /var/lib/rancher/k3s/server/tls/client-admin.key https://<server|agent ip>:6443/debug/pprof
from k3s.
Related Issues (20)
- Snapshot retention does not work with etcd-s3-folder HOT 8
- K3S server doesn't start on RHEL9 HOT 1
- Flannel-external-ip is ignored in cloud environments? HOT 11
- RBAC Authentication for embedded etcd HOT 1
- Remove `DisableCCM` from `CriticalControlArgs` HOT 1
- High CPU and disk read/write, very large (2GB) state.db on k3s 1.22.9 HOT 1
- [Release-1.29] - Snapshot retention does not work with etcd-s3-folder HOT 1
- [Release-1.28] - Snapshot retention does not work with etcd-s3-folder HOT 1
- [Release-1.27] - Snapshot retention does not work with etcd-s3-folder HOT 1
- Loadbalancer may panic due to race condition when selecting a new server HOT 1
- [Release-1.29] - Loadbalancer may panic due to race condition when selecting a new server HOT 1
- [Release-1.28] - Loadbalancer may panic due to race condition when selecting a new server HOT 1
- [Release-1.27] - Loadbalancer may panic due to race condition when selecting a new server HOT 1
- containerd-shim creates many inotify instances on AlmaLinux VM HOT 1
- [Release-1.30] - Executables from k3s get flagged as malware by Azure Defender for Linux HOT 1
- The network policy behavior in k3s is not performing as expected. HOT 3
- I can't configure the docker.io image repository HOT 1
- containerd does not fall back to default endpoint when using wildcard registry entry (airgap env) HOT 11
- K3S Logging is not working in Alma 9.3 environment HOT 7
- /etc/rancher/k3s/registries.yaml is ignored HOT 1
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