Factor frr role from debian, ceph and proxmox

Consolidate base system and networking setup into debian role and BGP
configuration into frr role. Add facts role to collect data from NetBox
once to avoid many slow lookups. Also many other tweaks and cleanups.

roles/proxmox/tasks/main.yml

@@ -1,11 +1,7 @@
-- name: Get all nodes in my cluster
-  set_fact:
-    nodes: "{{ groups['cluster_'+cluster] | map('extract', hostvars) }}"
-
 # choose a node for tasks that should only run on (any) one node, e.g. when writing to /etc/pve
-- name: Select primary node
+- name: Select the primary node
   set_fact:
-    primary: '{{ nodes | map(attribute="inventory_hostname") | sort | first }}'
+    is_primary: '{{ inventory_hostname == (nodes | map(attribute="inventory_hostname") | sort | first) }}'
 
 - name: Disable enterprise repositories
   apt_repository:
@@ -22,27 +18,15 @@
   apt_repository:
     repo: 'deb http://download.proxmox.com/debian/pve {{ ansible_distribution_release }} pve-no-subscription'
 
-- name: Set hostname
-  hostname:
-    name: '{{ inventory_hostname }}'
-
-- name: Add rules to rename network interfaces
-  template:
-    dest: /etc/udev/rules.d/10-network.rules
-    src: 10-network.rules.j2
-    mode: 0644
-  notify: reboot
-
 - name: Set up sysctls
   copy:
     dest: /etc/sysctl.d/local.conf
     src: sysctl.conf
 
-- name: Set up interfaces
+- name: Set VXLAN local tunnel IP
   template:
-    dest: /etc/network/interfaces.d/real.intf
-    src: real.intf.j2
-    mode: 0644
+    dest: /etc/network/interfaces.d/loopback.intf
+    src: loopback.intf.j2
   notify: reload interfaces
 
 - name: Set up bridges
@@ -52,10 +36,6 @@
     mode: 0644
   notify: reload interfaces
 
-- include_tasks: mgmt.yml
-
 - include_tasks: firewall.yml
 
-- include_tasks: frr.yml
-
 - include_tasks: user.yml