Add new maintenance VM

This VM will be used for running cronjobs, cleanups, hosting primary galaxy codebase (rsync will be used to keep sn06 and sn07 in sync), monitoring via influxdb

instance_maintenance.tf

@@ -0,0 +1,40 @@
+data "openstack_images_image_v2" "maintenance-image" {
+  name = "Rocky 9.0"
+}
+
+resource "openstack_compute_instance_v2" "maintenance" {
+  name            = "maintenance.galaxyproject.eu"
+  image_id        = data.openstack_images_image_v2.maintenance-image.id
+  flavor_name     = "m1.xlarge"
+  key_pair        = "cloud2"
+  tags            = []
+  security_groups = ["default"]
+
+  network {
+    name = "bioinf"
+  }
+
+  block_device {
+    uuid                  = data.openstack_images_image_v2.maintenance-image.id
+    source_type           = "image"
+    volume_size           = 256
+    destination_type      = "volume"
+    boot_index            = 0
+    delete_on_termination = true
+  }
+
+  user_data = <<-EOF
+    #cloud-config
+    package_update: true
+    package_upgrade: true
+  EOF
+}
+
+resource "aws_route53_record" "maintenance-galaxyproject" {
+  allow_overwrite = true
+  zone_id         = var.zone_galaxyproject_eu
+  name            = "maintenance.galaxyproject.eu"
+  type            = "A"
+  ttl             = "600"
+  records         = ["${openstack_compute_instance_v2.maintenance.access_ip_v4}"]
+}