Update to allow override of hostname with FQDN

README.md

@@ -5,3 +5,20 @@ Ansible configs for the Skylab Homelab
 Main entrypoint is through the `ansible` script in this repository. The script sets up
 basic environment variables to avoid conflicts with other environments and sets the
 inventory.
+
+Bootstrap checklist:
+
+1. Install a supported operating system: [Rocky Linux](https://rockylinux.org)
+2. During installation create a user named `ansible` with any password
+3. After installation copy SSH key to the `ansible` user
+4. Enable password-less sudo access for the `ansible` user with this command:
+
+```bash
+sudo tee /etc/sudoers.d/30-ansible <<<"ansible ALL=(ALL) NOPASSWD:ALL"
+```
+
+5. Change the UID of the `ansible` user to `1400` with this command:
+
+```bash
+sudo usermod -u 1400 ansible
+```

inventory.yaml

@@ -29,22 +29,23 @@ en1:
 
     cluster:
       vars:
+        skylab_targets: [cluster, datastore]
         skylab_roles:
           - server
           - docker-swarm-manager
           - datastore
+
       hosts:
         pegasus:  # jupiter
           ansible_host: 10.42.101.100
           skylab_description: Arbiter Node
-          skylab_targets: [cluster, datastore]
           skylab_cluster:
             address: 10.42.101.10/24
             interface: bond0
 
         saturn:  # remus
           ansible_host: 10.42.101.110
-          skylab_description: Operation Node
+          skylab_description: Operational Node
           skylab_cluster:
             address: 10.42.101.110/24
             interface: bond0
@@ -67,8 +68,7 @@ en1:
 
         orion:  # romulus
           ansible_host: 10.42.101.120
-          skylab_description: Operation Node
-          skylab_targets: [cluster, datastore]
+          skylab_description: Operational Node
           skylab_cluster:
             address: 10.42.101.12/24
             interface: bond0

playbooks/provision.yaml

@@ -25,7 +25,7 @@
     - name: Set hostname
       become: true
       ansible.builtin.hostname:
-        name: "{{ inventory_hostname }}"
+        name: "{{ skylab_networking.hostname | default(inventory_hostname) }}"
         use: systemd
 
     - name: Install global bash config

vars/access.yaml

@@ -3,13 +3,13 @@ skylab_accounts:
   - name: enpaul
     uid: 1300
     fullname: Ethan N. Paul
-    targets: [cloud, network]
+    targets: [network, datastore, cluster]
     admin: true
     password: $y$j9T$cWkd9aGj4sNepyJm5NVZl0$yBhFy3cN3syM8r4doGYnsLZhsaTLQVoDIBs2kkXtxY2
 
   - name: ansible
     uid: 1400
-    targets: [cloud, network]
+    targets: [network, datastore, cluster]
     admin: true
     service: true
     password: $y$j9T$w/pIBtZIMo3PmXccZ.LHi1$AbMVIks.P10CyuK8tWt21O4JuLpKGpWTFgX0WlTbiw6