「🏗️」 wip: installing correctly kubectl

p1/Vagrantfile

@@ -34,34 +34,16 @@ Vagrant.configure("2") do |config|
   config.vm.define "#{IOT_LOGIN}S" do |server|
     server.vm.hostname = "#{IOT_LOGIN}S"
     server.vm.network "private_network", ip: "192.168.56.110", auto_config: true
-
-    server.vm.provision "ansible" do |ansible|
-      ansible.playbook = "playbooks.yml"
-      ansible.groups = {
-        "masters" => ["#{IOT_LOGIN}S"],
-        "workers" => ["#{IOT_LOGIN}SW"]
-      }
-      ansible.extra_vars = {
-        node_ip: "192.168.56.110",
-        node_name: "master",
-        pod_network: "192.168.56.64/26"
-      }
-    end
+    
+    server.vm.provision "shell", path: "install-all.sh"
+    # server.vm.provision "shell", path: "setup-S.sh"
   end
 
   config.vm.define "#{IOT_LOGIN}SW" do |serverworker|
     serverworker.vm.hostname = "#{IOT_LOGIN}SW"
     serverworker.vm.network "private_network", ip: "192.168.56.111", auto_config: true
 
-    serverworker.vm.provision "ansible" do |ansible|
-      ansible.playbook = "playbook.yml"
-      ansible.groups = {
-        "masters" => ["#{IOT_LOGIN}S"],
-        "workers" => ["#{IOT_LOGIN}SW"]
-      }
-      ansible.extra_vars = {
-        node_ip: "192.168.56.111",
-      }
-    end
+    serverworker.vm.provision "shell", path: "install-all.sh"
+    # serverworker.vm.provision "shell", path: "setup-SW.sh"
   end
 end

p1/install-all.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env sh
+
+# setup docker
+sudo apt update
+sudo apt install -y docker.io
+
+sudo systemctl start docker
+sudo systemctl enable docker
+
+# install kubernetes
+sudo apt-get install -y apt-transport-https ca-certificates curl gpg
+curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.33/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.33/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
+
+sudo apt-get update
+sudo apt-get install -y kubelet kubectl
+sudo apt-mark hold kubelet kubectl
+sudo systemctl enable --now kubelet

p1/playbooks.yml

@@ -1,16 +0,0 @@
----
-
-- hosts: all
-  become: yes
-  roles:
-    - common
-
-- hosts: masters
-  become: yes
-  roles:
-    - master
-
-- hosts: workers
-  become: yes
-  roles:
-    - worker

p1/roles/common/defaults/main.yml

@@ -1,15 +0,0 @@
-gpg_keys:
-- key: https://pkgs.k8s.io/core:/stable:/v1.33/deb/Release.key
-
-repositories:
-- repo: "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.33/deb/ /"
-
-https_packages:
-- name: apt-transport-https
-- name: curl
-- name: gpg
-
-k8s_packages:
-- name: kubeadm 
-- name: kubelet 
-- name: kubectl

p1/roles/common/meta/main.yml

@@ -1,2 +0,0 @@
----
-dependencies: []

p1/roles/common/tasks/main.yml

@@ -1,60 +0,0 @@
----
-
-- name: Install packages that allow apt to be used over HTTPS
-  apt: 
-    name='{{ item.name }}'
-    state=present
-    update_cache=yes
-  with_items: "{{ https_packages | default([]) }}"
-
-
-- name: Ensure keyrings directory exists
-  file:
-    path: /etc/apt/keyrings
-    state: directory
-    mode: '0755'
-
-- name: Download and install Kubernetes apt GPG key (dearmored)
-  shell: |
-    curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.33/deb/Release.key | gpg --dearmor | tee /etc/apt/keyrings/kubernetes-apt-keyring.gpg > /dev/null
-  args:
-    creates: /etc/apt/keyrings/kubernetes-apt-keyring.gpg
-
-- name: Add Kubernetes apt repository
-  apt_repository:
-    repo: "deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.33/deb/ /"
-    filename: kubernetes
-    state: present
-
-
-- name: Remove swapfile from /etc/fstab
-  mount:
-    name: "{{ item }}"
-    fstype: swap
-    state: absent
-  with_items:
-    - swap
-    - none
-
-
-- name: Disable swap
-  command: swapoff -a
-  when: ansible_swaptotal_mb > 0
-
-
-- name: Install Kubernetes binaries
-  apt: 
-    name="{{ item.name }}"
-    state=present
-    update_cache=yes
-  with_items: "{{ k8s_packages | default([]) }}"
-
-- name: Configure node ip
-  lineinfile:
-    path: '/etc/systemd/system/kubelet.service.d/10-kubeadm.conf'
-    line: 'Environment="KUBELET_EXTRA_ARGS=--node-ip={{ node_ip }}"'
-    regexp: 'KUBELET_EXTRA_ARGS='
-    insertafter: '\[Service\]'
-    state: present
-  notify:
-    - restart kubelet

p1/roles/master/tasks/main.yml

@@ -1,23 +0,0 @@
----
-
-- name: Initialize the Kubernetes cluster using kubeadm
-  command: kubeadm init --apiserver-advertise-address="{{ node_ip }}" --apiserver-cert-extra-sans="{{ node_ip }}"  --node-name="{{ node_name }}" --pod-network-cidr={{ pod_network }}
-
-- name: Setup kubeconfig for vagrant user
-  command: "{{ item }}"
-  with_items:
-    - mkdir -p /home/vagrant/.kube
-    - cp -i /etc/kubernetes/admin.conf /home/vagrant/.kube/config
-    - chown vagrant:vagrant /home/vagrant/.kube/config
-
-- name: Install flannel pod network
-  become: false
-  command: kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
-
-- name: Generate join command
-  command: kubeadm token create --print-join-command
-  register: join_command
-
-- name: Copy join command to local file
-  become: false
-  local_action: copy content="{{ join_command.stdout_lines[0] }}" dest="./join-command"

p1/roles/worker/tasks/main.yml

@@ -1,7 +0,0 @@
----
-
-- name: Copy the join command to server location
-  copy: src=join-command dest=/tmp/join-command.sh mode=0777
-
-- name: Join the node to cluster
-  command: sh /tmp/join-command.sh

p1/setup-S.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env sh
+
+# setup docker
+sudo apt update
+sudo apt install -y docker.io
+
+sudo systemctl start docker
+sudo systemctl enable docker
+
+# install kubernetes
+sudo apt-get install -y apt-transport-https ca-certificates curl gpg
+curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.33/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.33/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
+
+sudo apt-get update
+sudo apt-get install -y kubelet kubeadm kubectl
+sudo apt-mark hold kubelet kubeadm kubectl
+sudo systemctl enable --now kubelet

p1/setup-SW.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env sh
+
+# setup docker
+sudo apt update
+sudo apt install -y docker.io
+
+sudo systemctl start docker
+sudo systemctl enable docker
+
+# install kubernetes
+sudo apt-get install -y apt-transport-https ca-certificates curl gpg
+curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.33/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.33/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
+
+sudo apt-get update
+sudo apt-get install -y kubelet kubeadm kubectl
+sudo apt-mark hold kubelet kubeadm kubectl
+sudo systemctl enable --now kubelet