Script is not running with 10. addresses.

[Andre15711]

Expected Behavior

during deployment an error occurred in k3s/master task

Current Behavior

deployment stopped

Steps to Reproduce

everytime.

Context (variables)

all.yml

---
k3s_version: v1.24.9+k3s1
# this is the user that has ssh access to these machines
ansible_user: ansible
systemd_dir: /etc/systemd/system

# Set your timezone
system_timezone: "Europe/Berlin"

# interface which will be used for flannel
flannel_iface: "eth0"

# apiserver_endpoint is virtual ip-address which will be configured on each master
apiserver_endpoint: "10.10.100.170"

# k3s_token is required  masters can talk together securely
# this token should be alpha numeric only
k3s_token: "xxx"

# The IP on which the node is reachable in the cluster.
# Here, a sensible default is provided, you can still override
# it for each of your hosts, though.
k3s_node_ip: '{{ ansible_facts[flannel_iface]["ipv4"]["address"] }}'

# Disable the taint manually by setting: k3s_master_taint = false
k3s_master_taint: "{{ true if groups['node'] | default([]) | length >= 1 else false }}"

# these arguments are recommended for servers as well as agents:
extra_args: >-
  --flannel-iface={{ flannel_iface }}
  --node-ip={{ k3s_node_ip }}

# change these to your liking, the only required are: --disable servicelb, --tls-san {{ apiserver_endpoint }}
extra_server_args: >-
  {{ extra_args }}
  {{ '--node-taint node-role.kubernetes.io/master=true:NoSchedule' if k3s_master_taint else '' }}
  --tls-san {{ apiserver_endpoint }}
  --disable servicelb
  --disable traefik
extra_agent_args: >-
  {{ extra_args }}

# image tag for kube-vip
kube_vip_tag_version: "v0.5.7"

# image tag for metal lb
metal_lb_speaker_tag_version: "v0.13.7"
metal_lb_controller_tag_version: "v0.13.7"

# metallb ip range for load balancer
metal_lb_ip_range: "10.10.100.80-10.10.100.89"

Operating system:
Ubuntu 22.04

Hardware:
VM

Hosts

host.ini

[master]
10.10.100.171
10.10.100.172
10.10.100.173

[node]
10.10.100.174
10.10.100.175
10.10.100.176

[k3s_cluster:children]
master
node

Possible Solution

I includes in the IP address fix int the script without variable.

• [ x] I've checked the General Troubleshooting Guide

k3s-ansible/roles/k3s/master/tasks/main.yml

Line 121 in e98e3ee

https://{{ apiserver_endpoint | ansible.utils.ipwrap }}:6443

[timothystewart6]

?

[timothystewart6]

can you please fill out the template?

[Andre15711]

Sorry, for the confision.
If you mark the line in the code directly in GitHub and select via right mouse click "open an issue", these is no template.....

[timothystewart6]

All good! Do you mean that it is "not" working with 10. addresses? By chance do you have the error from the logs?

[acdoussan]

I just ran this with 10.* addresses and it worked fine.

$ kubectl describe service nginx      
Name:                     nginx
Namespace:                default
Labels:                   <none>
Annotations:              <none>
Selector:                 app=nginx
Type:                     LoadBalancer
IP Family Policy:         PreferDualStack
IP Families:              IPv4
IP:                       10.43.5.3
IPs:                      10.43.5.3
LoadBalancer Ingress:     10.0.3.1
Port:                     <unset>  80/TCP
TargetPort:               80/TCP
NodePort:                 <unset>  30932/TCP
Endpoints:                <none>
Session Affinity:         None
External Traffic Policy:  Cluster
Events:
  Type    Reason       Age   From                Message
  ----    ------       ----  ----                -------
  Normal  IPAllocated  8s    metallb-controller  Assigned IP ["10.0.3.1"]

[master]
10.0.0.11
10.0.0.12
10.0.0.13

[node]
10.0.0.14
10.0.0.15
10.0.0.16

[k3s_cluster:children]
master
node

metal_lb_ip_range: "10.0.3.1-10.0.3.255"

One thing worth noting is that when I go to http://10.0.3.1 in the browser I get a timeout with nothing displayed. Similar thing happens when running curl. Might have missed some setup though, I am using pfsense, and am on the same vlan.