Fix readme

README.md

@@ -1,2 +1,81 @@
-# talos-playbook
-Ansible playbook for the Talos Linux
+# How to use this playbook
+
+- Create requirements.yaml
+  ```
+  collections:
+    - name: https://github.com/CRASH-Tech/talos-playbook.git
+      type: git
+      version: master
+  ```
+- Install playbook
+  ```
+  ansible-galaxy collection install -r requirements.yaml
+  ```
+- Create ansible-vault secret file
+  ```
+  ansible-vault create .vault_pass.enc
+  ```
+- Decrypt vault secret file
+  ```
+  ansible-vault decrypt .vault_pass.enc --output .vault_pass
+  ```
+- Create .gitignore
+  ```
+  clusters/*/secrets/*
+  .vault_pass
+  ```
+- Play role
+  ```
+  ansible-playbook crash_tech.kubernetes.talos -e "apply_configs=true install_charts=false upgrade_talos=false" -i test-cluster.yaml
+  ```
+- Enjoy!
+  ```
+  export KUBECONFIG=~/.kube/example_test-cluster
+  ```
+## Example inventory
+```
+all:
+  vars:
+    talos_version: v1.4.4
+    kubernetes_version: 1.26.3
+    cluster_endpoint: https://10.10.112.1:6443
+    cluster_vip: 10.10.112.1
+    kubeconfig_prefix: example_
+    default_gateway: 10.10.112.254
+    nameservers:
+      - 8.8.8.8
+      - 8.8.4.4
+    charts: []
+  children:
+    controlplane:
+      vars:
+        patches:
+          - install.yaml
+          - network_vip.yaml
+          - no-psp.yaml
+          - cp-scheduling.yaml
+          - admin-user.yaml
+        local_patches: []
+      hosts:
+        test-cluster-m1:
+          ip: 10.10.112.2/24
+        test-cluster-m2:
+          ip: 10.10.112.3/24
+        test-cluster-m3:
+          ip: 10.10.112.4/24
+    worker:
+      vars:
+        patches:
+          - install.yaml
+          - network.yaml
+          - canal-3.25.1.yaml
+        local_patches: []
+      hosts:
+        test-cluster-w1:
+          ip: 10.10.112.5/24
+```
+
+# Tips
+* cluster_name == inventory file name(without ext.)
+* "patches" are patches in the playbook repository
+* "local_patches" are patches in your repository