Comments (6)
geerlingguy
commented on June 7, 2024
It looks like the main error in that big list is:
/proc/sys/net/bridge/bridge-nf-call-iptables contents are not set to 1
Do you have a full playbook you can provide that can reproduce this problem? The test playbooks running in this project's CI seem to be installing successfully even with the latest version of Docker.
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rodrigobrim
commented on June 7, 2024
Hello, Jeff.
This is here:
[ansible@ansible-server lab-kubernetes]$ cat inventory
[all]
174.35.241.200 kubernetes_role="master"
174.35.241.201 kubernetes_role="node"
174.35.241.202 kubernetes_role="node"
174.35.241.203 kubernetes_role="node"
[ansible@ansible-server lab-kubernetes]$ cat playbook.yml
- hosts: all
become: yes
vars:
kubernetes_allow_pods_on_master: True
kubernetes_pod_network_cidr: 10.244.0.0/16
roles:
- brim.swapoff
- geerlingguy.docker
- geerlingguy.kubernetes
[ansible@ansible-server lab-kubernetes]$
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rodrigobrim
commented on June 7, 2024
My role - copylefted from a source that I don't remember :D
../../.ansible/roles/brim.swapoff
../../.ansible/roles/brim.swapoff/tasks
../../.ansible/roles/brim.swapoff/tasks/main.yml
[ansible@ansible-server lab-kubernetes]$ cat ../../.ansible/roles/brim.swapoff/tasks/main.yml
---
# This task disables swap for Kubernetes node (see https://github.com/kubernetes/kubernetes/pull/31996)
- name: Remove swapfile from /etc/fstab
mount:
name: swap
fstype: swap
state: absent
- name: Disable swap
command: swapoff -a
when: ansible_swaptotal_mb > 0
[ansible@ansible-server lab-kubernetes]$```
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geerlingguy
commented on June 7, 2024
Interesting, that should work with the latest version of this role (which I just updated this weekend).
Are you using VirtualBox VMs? If so, your base box might not have the right settings—see: kubernetes/kubeadm#312 (comment)
I am using my geerlingguy/debian9 base box for the Raspberry Pi cluster testing in VirtualBox and don't seem to have this issue.
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rodrigobrim
commented on June 7, 2024
Hello, Jeff.
I'm using Virtualbox with geerlingguy/centos7.
I can't post my playbook now. Until monday, I'll post it.
Em sáb, 29 de set de 2018 16:45, Jeff Geerling <[email protected]>
escreveu:
… Interesting, that *should* work with the latest version of this role
(which I just updated this weekend).
Are you using VirtualBox VMs? If so, your base box might not have the
right settings—see: kubernetes/kubeadm#312 (comment)
<kubernetes/kubeadm#312 (comment)>
I am using my geerlingguy/debian9 base box for the Raspberry Pi cluster
testing in VirtualBox and don't seem to have this issue.
—
You are receiving this because you authored the thread.
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geerlingguy
commented on June 7, 2024
Closing this for now—but note that I'm also seeing some strange issues with the Ubuntu 18.04 and Debian 9 test environments for this role; follow #42 for progress.
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