From 77f494aade651e755ab2a9236beeb6d7d135ebd3 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Wed, 24 Jul 2019 12:53:07 +0200
Subject: wip

---
 terraform/ansible/inventory | 23 +++++++++++++++++++++--
 terraform/master.tf         |  2 +-
 terraform/node.tf           | 12 ++++++++++--
 3 files changed, 32 insertions(+), 5 deletions(-)
 mode change 100644 => 100755 terraform/ansible/inventory

diff --git a/terraform/ansible/inventory b/terraform/ansible/inventory
old mode 100644
new mode 100755
index 95f5046..24bbc2e
--- a/terraform/ansible/inventory
+++ b/terraform/ansible/inventory
@@ -1,5 +1,24 @@
 #!/bin/bash
 
-set -euo pipefail
+read -r -d '' script <<'EOF'
+to_entries|map({(.key|tostring):.value.value})|add as $input |
+
+$input.k8s_node_names|to_entries|map({(.value):{
+  ansible_host:$input.k8s_node_public_ips[.key],
+  private_ip:$input.k8s_node_private_ips[.key]}
+  }) as $nodes |
+
+{
+  ansible_host:$input.k8s_master_ip.public_ip,
+  private_ip:$input.k8s_master_ip.private_ip,
+} as $master |
 
-(cd .. && terraform output -json) | jq 'to_entries|map({(.key|tostring):.value.value})|add as $input | $input.k8s_node_ips|to_entries|map({("k8s-node"+(.key|tostring)):{ansible_host:.value}})|add + {"k8s-master":{ansible_host:$input.k8s_master_ip}}|{_meta:{hostvars:.}, all:(["k8s-master"] + ($input.k8s_node_ips|to_entries|map("k8s-node"+(.key|tostring)))) }'
+{_meta:{
+  hostvars:([{"k8s-master": $master}]+$nodes|add)},
+  all:(["k8s-master"] + ($input.k8s_node_names)),
+  "k8s-nodes":$input.k8s_node_names,
+}
+EOF
+
+set -euo pipefail
+(cd .. && terraform output -json) | jq "$script"
diff --git a/terraform/master.tf b/terraform/master.tf
index 34e8e43..0f8a675 100644
--- a/terraform/master.tf
+++ b/terraform/master.tf
@@ -18,5 +18,5 @@ resource "scaleway_server" "k8s_master" {
 }
 
 output "k8s_master_ip" {
-  value = scaleway_server.k8s_master.public_ip
+  value = {public_ip: scaleway_server.k8s_master.public_ip, private_ip: scaleway_server.k8s_master.private_ip}
 }
diff --git a/terraform/node.tf b/terraform/node.tf
index 538cada..eeb3fc6 100644
--- a/terraform/node.tf
+++ b/terraform/node.tf
@@ -8,7 +8,7 @@ resource "scaleway_server" "k8s_node" {
   type  = "${var.k8s_master_server_type}"
   public_ip = "${element(scaleway_ip.k8s_node_ips.*.ip, count.index)}"
 
-  count = "${var.node_count}"
+  count = var.node_count
 
   tags = ["k8s", "k8s-node"]
 
@@ -20,6 +20,14 @@ resource "scaleway_server" "k8s_node" {
   ]
 }
 
-output "k8s_node_ips" {
+output "k8s_node_names" {
+  value = scaleway_server.k8s_node.*.name
+}
+
+output "k8s_node_public_ips" {
   value = scaleway_server.k8s_node.*.public_ip
 }
+
+output "k8s_node_private_ips" {
+  value = scaleway_server.k8s_node.*.private_ip
+}
-- 
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