From 48b0ac84061a2c73d08726ccabf4dd60c506aab3 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Tue, 24 Sep 2024 21:30:22 +0200
Subject: ipam-generate-tf

---
 ansible/group_vars/all/ipam.yml    |  6 ++---
 ansible/plays/ipam-generate-tf.yml | 51 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 4 deletions(-)
 create mode 100644 ansible/plays/ipam-generate-tf.yml

(limited to 'ansible')

diff --git a/ansible/group_vars/all/ipam.yml b/ansible/group_vars/all/ipam.yml
index 991bf81..452a79e 100644
--- a/ansible/group_vars/all/ipam.yml
+++ b/ansible/group_vars/all/ipam.yml
@@ -7,16 +7,14 @@
 ipam6:
   networks:
     bitraf_dn42:
-      range: "fdb1:4242:3538:::/48"
+      range: "fdb1:4242:3538::/48"
     tnet_dn42:
       range: "fdb1:4242:3538:2000::/52"
     conflatorio_dn42:
       description: Internal network on host
       range: "fdb1:4242:3538:2001::/64"
       hosts:
-        conflatorio-ix: "fdb1:4242:3538:2001::ffff/64"
-    conflatorio_docker:
-      range: "fdb1:4242:3538:2001:1001::/112"
+        conflatorio: "fdb1:4242:3538:2001::ffff/64"
     node1_dn42:
       range: "fdb1:4242:3538:2002::/64"
     node2_dn42:
diff --git a/ansible/plays/ipam-generate-tf.yml b/ansible/plays/ipam-generate-tf.yml
new file mode 100644
index 0000000..f905b51
--- /dev/null
+++ b/ansible/plays/ipam-generate-tf.yml
@@ -0,0 +1,51 @@
+- hosts: localhost
+  gather_facts: no
+  connection: local
+  tasks:
+    - name: Generate terraform/ipam6/ipam6.tf
+      register: tf
+      copy:
+        dest: ../../terraform/ipam6/ipam6.tf
+        content: |
+          output "networks" {
+            value = {
+          {% for name, network in ipam6.networks.items() %}
+          {% if not (network.range | ipv6) %}
+          Invalid network: {{ network.range }}
+          {% endif %}
+              {{ name }} = {
+          {% if network.description|default("") %}
+                description = "{{ network.description }}"
+          {% endif %}
+                range = "{{ network.range }}"
+                address = "{{ network.range|ipaddr("network") }}"
+                prefix = "{{ network.range|ipaddr("prefix") }}"
+          {% set hosts = network.hosts|default({}) %}
+                hosts = {
+          {% for name, addr in hosts.items() %}
+                  {{ name }} = {
+                    address: "{{ addr|ipaddr("address") }}"
+                    prefix: "{{ addr|ipaddr("prefix") }}"
+                  }
+          {% endfor %}
+                }
+              }
+          {% endfor %}
+            }
+          }
+
+          output "hosts" {
+            value = {
+          {% for name, network in ipam6.networks.items() %}
+          {% set hosts = network.hosts|default({}) %}
+          {% for name, addr in hosts.items() %}
+              {{ name }} = {
+                address: "{{ addr|ipaddr("address") }}"
+                prefix: "{{ addr|ipaddr("prefix") }}"
+              }
+          {% endfor %}
+          {% endfor %}
+            }
+          }
+    - shell: terraform fmt ../../terraform/ipam6/ipam6.tf
+      when: "tf.changed"
-- 
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