I am following instructions on site to spin up a multi-node kubernetes cluster using vagrant/ansible. Unfortunately, I get following error:
TASK [Configure node ip] *******************************************************
fatal: [k8s-master]: FAILED! => {"changed": false, "msg": "Destination /etc/default/kubelet does not exist !", "rc": 257}
The relevant passage in the Vagrantfile is:
- name: Install Kubernetes binaries
apt:
name: "{{ packages }}"
state: present
update_cache: yes
vars:
packages:
- kubelet
- kubeadm
- kubectl
- name: Configure node ip
lineinfile:
path: /etc/default/kubelet
line: KUBELET_EXTRA_ARGS=--node-ip={{ node_ip }}
Is it just the wrong path? Which one would it be then ?
P.S.: I also get a warning beforehand indicating:
[WARNING]: Could not find aptitude. Using apt-get instead
Is it not installing the kubelet package and might that be the reason why it doesn't find the file ? How to fix it in that case ?
Updating the node ip in the config file is not required. If you still wanted to change for any specific reason, below is the solution.
You can change the file to /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
as per the change
Before you change, please check if this file exists in the nodes.
/etc/default/kubelet
is for yum package.