Update roles/kubernetes/tasks/main.yml

roles/kube-master/tasks/main.yml

@@ -40,19 +40,12 @@
   debug:
     var: flannel_manifest.stdout
 
-- name: Forçar uso da interface correta
+- name: Adicionar --iface=eth1 ao flanneld
   become: true
-  replace:
+  ansible.builtin.lineinfile:
     path: /tmp/kube-flannel.yml
-    regexp: 'command: 
-\[.*?flanneld.*?\]
-'
-    replace: |
-      command:
-        - /opt/bin/flanneld
-        - --ip-masq
-        - --kube-subnet-mgr
-        - --iface=eth1
+    insertafter: '        - --kube-subnet-mgr'
+    line: '        - --iface=eth1'
         
 
 
@@ -64,7 +57,6 @@
       - init
       - --pod-network-cidr=192.168.2.0/16 # .3. 
       - --apiserver-advertise-address=192.168.1.150
-      - --cri-socket=unix:///run/containerd/containerd.sock
     creates: /etc/kubernetes/admin.conf 
 
 
@@ -121,13 +113,13 @@
   debug:
     var: flannel_manifest2.stdout
 
-#- name: Aplicar o manifest do Flannel
-#  become: yes
-#  become_user: fenix 
-#  shell: |
-#    kubectl apply -f /tmp/kube-flannel.yml
-#  environment:
-#    KUBECONFIG:  /home/fenix/.kube/config
+- name: Aplicar o manifest do Flannel
+  become: yes
+  become_user: fenix 
+  shell: |
+    kubectl apply -f /tmp/kube-flannel.yml
+  environment:
+    KUBECONFIG:  /home/fenix/.kube/config
 
 - name: 34 Wait for Kubernetes API to be ready
   become: true

roles/kube-master/tasks/patch_netconf.py

@@ -10,7 +10,7 @@ with open("/tmp/kube-flannel.yml", "r") as f:
 for doc in docs:
     if doc.get("kind") == "ConfigMap" and doc.get("metadata", {}).get("name") == "kube-flannel-cfg":
         doc["data"]["net-conf.json"] = '''{
-  "Network": "192.168.3.0/16",
+  "Network": "192.168.2.0/16",
   "Backend": {
     "Type": "vxlan"
   },

roles/kubernetes/tasks/main.yml

@@ -1,23 +1,69 @@
-- name: Install containerd
+- name: disable UFW firewall for labs
+  service:
+    name: ufw
+    state: stopped
+    enabled: false
+
+- name: Disable SWAP
+  shell: |
+    swapoff -a
+
+- name: Disable SWAP in fstab
+  lineinfile:
+    path: /etc/fstab
+    regexp: '^.*swap.*$'
+    line: '#\0'
+    backrefs: yes
+
+- name: Installation of apt-utils
+  become: true
+  apt:
+    name:
+      - apt-transport-https
+    state: present
+    update_cache: yes
+
+
+- name: Instalar containerd
+  become: true
   apt:
     name: containerd
     state: present
-    update_cache: no
-  become: true
+    update_cache: yes
 
-- name: Hold Kubernetes packages
+- name: Criar diretório de configuração do containerd
   become: true
-  ansible.builtin.shell: |
-    apt-mark hold containerd
-#- name: Add Kubernetes APT key
-#  apt_key:
-#    url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
-#    state: present
+  file:
+    path: /etc/containerd
+    state: directory
+    mode: '0755'
+
+- name: Gerar config.toml padrão do containerd
+  become: true
+  command: containerd config default > /etc/containerd/config.toml
+  args:
+    creates: /etc/containerd/config.toml
+
+- name: Ativar SystemdCgroup no containerd
+  become: true
+  replace:
+    path: /etc/containerd/config.toml
+    regexp: 'SystemdCgroup = false'
+    replace: 'SystemdCgroup = true'
+
+- name: Reiniciar e habilitar containerd
+  become: true
+  systemd:
+    name: containerd
+    state: restarted
+    enabled: true
+    
+
+- name: Setting value of SystemdCgroup
+  shell: |
+    containerd config default | sudo tee /etc/containerd/config.toml | grep SystemdCgroup
+    sed -i 's/SystemdCgroup = false/SystemdCgroup = true/g' /etc/containerd/config.toml
 
-#- name: Add Kubernetes repo
-#  apt_repository:
-#    repo: deb http://apt.kubernetes.io/ kubernetes-jammy main
-#    state: present
     
 - name: Adicionar chave GPG do Kubernetes
   become: true
@@ -63,13 +109,13 @@
     state: absent
 
 
-- name: Ativar ip_forward de forma idempotente
-  become: true
-  ansible.builtin.sysctl:
-    name: net.ipv4.ip_forward
-    value: '1'
-    state: present
-    reload: yes
+#- name: Ativar ip_forward de forma idempotente
+#  become: true
+#  ansible.builtin.sysctl:
+#    name: net.ipv4.ip_forward
+#    value: '1'
+#    state: present
+#    reload: yes
 
 - name: Configurar sysctl para Kubernetes
   become: true