Using local.geoserver_instances to create the geoserver instances with specific properties

.gitignore

@@ -18,7 +18,6 @@ crash.*.log
 *.tfvars
 *.tfvars.json
 !*.auto.tfvars
-!geoserver*.tfvars
 # Ignore override files as they are usually used to override resources locally and so
 # are not checked in
 override.tf

openstack-tf/modules/common_variables/variables.tf

@@ -205,3 +205,19 @@ variable "smartexecutor_addresses" {
 module "ssh_settings" {
   source = "../../modules/ssh-key-ref"
 }
+
+# Added by Francesco
+variable "flavor_list" {
+  type = map(string)
+  default = {
+    c1_small  = "c1.small"  #RAM 2 - VCPUs 2
+    c1_medium = "c1.medium" #RAM 4 - VCPUs 4
+    c1_large  = "c1.large"  #RAM 8 - VCPUs 8
+    m1_medium = "m1.medium" #RAM 4 - VCPUs 2
+    m1_large  = "m1.large"  #RAM 8 - VCPUs 4
+    m1_xlarge = "m1.xlarge" #RAM 16 - VCPUs 8
+    m2_small  = "m2.small"  #RAM 8 - VCPUs 2
+    m2_medium = "m2.medium" #RAM 16 - VCPUs 4
+    m2_large  = "m2.large"  #RAM 32 - VCPUs 8
+  }
+}

openstack-tf/modules/geoserver/geoserver.tf

@@ -1,15 +1,60 @@
+# Creates single geoserver instance
+
+# # Geoserver attached volume - used for 'geoserver_data'
+# resource "openstack_blockstorage_volume_v3" "geoserver_data_vol" {
+#   name = var.geoserver_basic_data.vol_data_name
+#   size = var.geoserver_basic_data.vol_data_size
+# }
+
+# # Geoserver instance
+# resource "openstack_compute_instance_v2" "geoserver" {
+#   name                    = var.geoserver_basic.name
+#   availability_zone_hints = var.availability_zones_names.availability_zone_no_gpu
+#   flavor_name             = var.geoserver_basic.flavor
+#   key_pair                = module.ssh_settings.ssh_key_name
+#   security_groups         = [var.security_group_list.default, var.security_group_list.http_and_https_from_the_load_balancers]
+#   block_device {
+#     uuid                  = var.ubuntu_1804.uuid
+#     source_type           = "image"
+#     volume_size           = 10
+#     boot_index            = 0
+#     destination_type      = "volume"
+#     delete_on_termination = false
+#   }
+#   network {
+#     name = var.main_private_network.name
+#   }
+#   network {
+#     name = var.shared_postgresql_server_data.network_name
+#   }
+#   user_data = file("${var.ubuntu1804_data_file}")
+# }
+
+
+# # Attach the additional volume
+# resource "openstack_compute_volume_attach_v2" "geoserver_data_attach_vol" {
+#   instance_id = openstack_compute_instance_v2.geoserver.id
+#   volume_id   = openstack_blockstorage_volume_v3.geoserver_data_vol.id
+#   device      = var.geoserver_basic_data.vol_data_device
+#   depends_on  = [openstack_compute_instance_v2.geoserver]
+# }
+
+
+# Creates all the geoserver instances with volumes declared in the locals.geoserver_instances 
 
 # Geoserver attached volume - used for 'geoserver_data'
-resource "openstack_blockstorage_volume_v3" "geoserver_data_vol" {
+resource "openstack_blockstorage_volume_v3" "geoserver_data_volume" {
-  name = var.geoserver_basic_data.vol_data_name
+  for_each = local.geoserver_instances
-  size = var.geoserver_basic_data.vol_data_size
+  name     = each.value.vol_data_name
+  size     = each.value.vol_data_size
 }
 
 # Geoserver instance
 resource "openstack_compute_instance_v2" "geoserver" {
-  name                    = var.geoserver_basic.name
+  for_each                = local.geoserver_instances
+  name                    = each.value.name
   availability_zone_hints = var.availability_zones_names.availability_zone_no_gpu
-  flavor_name             = var.geoserver_basic.flavor
+  flavor_name             = each.value.flavor
   key_pair                = module.ssh_settings.ssh_key_name
   security_groups         = [var.security_group_list.default, var.security_group_list.http_and_https_from_the_load_balancers]
   block_device {
@@ -32,8 +77,9 @@ resource "openstack_compute_instance_v2" "geoserver" {
 
 # Attach the additional volume
 resource "openstack_compute_volume_attach_v2" "geoserver_data_attach_vol" {
-  instance_id = openstack_compute_instance_v2.geoserver.id
+  for_each    = local.geoserver_instances
-  volume_id   = openstack_blockstorage_volume_v3.geoserver_data_vol.id
+  instance_id = openstack_compute_instance_v2.geoserver[each.key].id
+  volume_id   = openstack_blockstorage_volume_v3.geoserver_data_volume[each.key].id
   device      = var.geoserver_basic_data.vol_data_device
   depends_on  = [openstack_compute_instance_v2.geoserver]
 }

openstack-tf/modules/geoserver/instances/geoserver-geoportal.tfvars

@@ -1,12 +0,0 @@
-
-geoserver_basic = {
-  name        = "geoserver-geoportal"
-  description = "Geoserver geoportal instance"
-  flavor      = "c1.medium"
-}
-
-geoserver_basic_data = {
-  vol_data_name   = "geoserver_data_volume"
-  vol_data_size   = "40"
-  vol_data_device = "/dev/vdb"
-}

openstack-tf/modules/geoserver/variables-geoserver.tf

@@ -15,3 +15,16 @@ variable "geoserver_basic_data" {
     vol_data_device = "/dev/vdb"
   }
 }
+
+locals {
+  geoserver_instances = {
+    "geona"                   = { name = "geoserver-geona", description = "Geoserver geona instance", flavor = var.flavor_list.m1_xlarge, vol_data_name = "geoserver-geona_data_volume", vol_data_size = "50" },
+    "esquiline"               = { name = "geoserver-esquiline", description = "Geoserver esquiline instance", flavor = var.flavor_list.m2_small, vol_data_name = "geoserver-esquiline_data_volume", vol_data_size = "20" },
+    "grsf"                    = { name = "geoserver-grsf", description = "Geoserver grsf instance", flavor = var.flavor_list.m1_large, vol_data_name = "geoserver-grsf_data_volume", vol_data_size = "40" },
+    "protectedareaimpactmaps" = { name = "geoserver-protectedareaimpactmaps", description = "Geoserver protectedareaimpactmaps instance", flavor = var.flavor_list.c1_large, vol_data_name = "geoserver-protectedareaimpactmaps_data_volume", vol_data_size = "70" },
+    "sdi-lab"                 = { name = "geoserver-sdi-lab", description = "Geoserver sdi-lab instance", flavor = var.flavor_list.m1_large, vol_data_name = "geoserver-sdi-lab_data_volume", vol_data_size = "100" },
+    "tunaatlas"               = { name = "geoserver-tunaatlas", description = "Geoserver tunaatlas instance", flavor = var.flavor_list.m1_large, vol_data_name = "geoserver-tunaatlas_data_volume", vol_data_size = "60" },
+    "wecafc-firms"            = { name = "geoserver-wecafc-firms", description = "Geoserver wecafc-firms instance", flavor = var.flavor_list.m1_large, vol_data_name = "geoserver-wecafc-firms_data_volume", vol_data_size = "40" },
+    "aquacultureatlas"        = { name = "geoserver-aquacultureatlas", description = "Geoserver aquacultureatlas instance", flavor = var.flavor_list.m1_large, vol_data_name = "geoserver-aquacultureatlas_data_volume", vol_data_size = "50" }
+  }
+}