Initial Commit

Bringing Documentation into Gitea

Container Documentation/Kubernetes/RKE2 Playbooks/1-provision-vm.yml.md

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+# 1-provision-vm.yml
+```jsx title="1-provision-vm.yml"
+---
+- name: Ubuntu Server-Based Cluster Deployment
+  hosts: all
+  become: yes
+  tasks:
+    - name: Fetch updates
+      apt:
+        update_cache: yes
+
+    - name: Install packages
+      apt:
+        name:
+          - nfs-common
+          - iptables
+          - nano
+          - htop
+        state: present
+        update_cache: yes
+
+    - name: Upgrade all packages
+      apt:
+        upgrade: dist
+
+    - name: Autoremove unused packages
+      apt:
+        autoremove: yes
+
+    - name: Reboot the VM
+      reboot:
+```

Container Documentation/Kubernetes/RKE2 Playbooks/2-create-initial-controlplane.yml.md

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+# 2-create-initial-controlplane.yml
+
+```jsx title="2-create-initial-controlplane.yml"
+---
+- name: Deploy Rancher on a Kubernetes cluster
+  hosts: your_target_host
+  become: true
+  gather_facts: yes
+  tasks:
+    - name: Download and install the RKE2 server deployment script
+      ansible.builtin.shell: |
+        curl -sfL https://get.rke2.io | INSTALL_RKE2_TYPE=server sh -
+
+    - name: Enable and start the RKE2 server service
+      ansible.builtin.systemd:
+        name: rke2-server
+        enabled: yes
+        state: started
+
+    - name: Create symlink for kubectl
+      ansible.builtin.command: |
+        ln -s $(find /var/lib/rancher/rke2/data/ -name kubectl) /usr/local/bin/kubectl
+
+    - name: Temporarily export the Kubeconfig
+      ansible.builtin.shell: |
+        export KUBECONFIG=/etc/rancher/rke2/rke2.yaml
+
+    - name: Install Helm
+      ansible.builtin.shell: |
+        curl -#L https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+
+    - name: Add Helm repos for Rancher and Jetstack
+      ansible.builtin.shell: |
+        helm repo add rancher-latest https://releases.rancher.com/server-charts/latest
+        helm repo add jetstack https://charts.jetstack.io
+
+    - name: Install Cert-Manager CRDs
+      ansible.builtin.shell: |
+        kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.6.1/cert-manager.crds.yaml
+
+    - name: Install Jetstack cert-manager via Helm
+      ansible.builtin.shell: |
+        helm upgrade -i cert-manager jetstack/cert-manager --namespace cert-manager --create-namespace
+
+    - name: Install Rancher via Helm
+      ansible.builtin.shell: |
+        helm upgrade -i rancher rancher-latest/rancher --create-namespace --namespace cattle-system --set hostname=rancher.cyberstrawberry.net --set bootstrapPassword=bootStrapAllTheThings --set replicas=1
+```

Container Documentation/Kubernetes/RKE2 Playbooks/3A-deploy-additional-controlplane.yml.md

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+# 3A-deploy-additional-controlplane.yml
+
+```jsx title="3A-deploy-additional-controlplane.yml"
+---
+- name: RKE2 Kubernetes Cluster Deployment
+  hosts: all
+  become: yes
+  tasks:
+    - name: Download and install RKE2 server
+      shell: "curl -sfL https://get.rke2.io | INSTALL_RKE2_TYPE=server sh -"
+
+    - name: Symlink the Kubectl Management Command
+      command: "ln -s {{ item }} /usr/local/bin/kubectl"
+      args:
+        creates: "/usr/local/bin/kubectl"
+      with_items:
+        - "{{ find_kubectl.stdout }}"
+      vars:
+        find_kubectl:
+          cmd: "find /var/lib/rancher/rke2/data/ -name kubectl"
+
+    - name: Create Rancher-Kubernetes-specific config directory
+      file:
+        path: "/etc/rancher/rke2/"
+        state: directory
+
+    - name: Inject IP of Primary Cluster Host (First Node) into Config File
+      lineinfile:
+        path: "/etc/rancher/rke2/config.yaml"
+        line: "server: https://192.168.3.21:9345"
+
+    - name: Get the node token from the first node in the cluster
+      shell: "cat /var/lib/rancher/rke2/server/node-token"
+      register: node_token
+      run_once: true
+      when: "'first_node' in group_names"
+
+    - name: Inject the Primary Cluster Host trust token into the config file
+      lineinfile:
+        path: "/etc/rancher/rke2/config.yaml"
+        line: "token: {{ node_token.stdout }}"
+
+    - name: Enable and start the RKE2 server service
+      systemd:
+        name: rke2-server.service
+        state: started
+        enabled: yes
+```

Container Documentation/Kubernetes/RKE2 Playbooks/3B-deploy-worker-node.yml.md

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+# 3B-deploy-worker-node.yml
+
+```jsx title="3B-deploy-worker-node.yml"
+---
+- name: RKE2 Kubernetes Worker Node Deployment
+  hosts: all
+  become: yes
+  tasks:
+    - name: Download and install RKE2 agent
+      shell: "curl -sfL https://get.rke2.io | INSTALL_RKE2_TYPE=agent sh -"
+
+    - name: Create Rancher-Kubernetes-specific config directory
+      file:
+        path: "/etc/rancher/rke2/"
+        state: directory
+
+    - name: Inject IP of Primary Cluster Host (First Node) into Config File
+      lineinfile:
+        path: "/etc/rancher/rke2/config.yaml"
+        line: "server: https://192.168.3.21:9345"
+
+    - name: Get the node token from the first node in the cluster
+      shell: "cat /var/lib/rancher/rke2/server/node-token"
+      register: node_token
+      run_once: true
+      delegate_to: first_node_host
+
+    - name: Inject the Primary Cluster Host trust token into the config file
+      lineinfile:
+        path: "/etc/rancher/rke2/config.yaml"
+        line: "token: {{ node_token.stdout }}"
+
+    - name: Enable and start the RKE2 agent service
+      systemd:
+        name: rke2-agent.service
+        state: started
+        enabled: yes
+```