diff --git a/prepare-vms/infra/example.openstack-tf b/prepare-vms/infra/example.terraform.openstack
similarity index 89%
rename from prepare-vms/infra/example.openstack-tf
rename to prepare-vms/infra/example.terraform.openstack
index 1b25f4c0..17c94273 100644
--- a/prepare-vms/infra/example.openstack-tf
+++ b/prepare-vms/infra/example.terraform.openstack
@@ -1,4 +1,5 @@
-INFRACLASS=openstack-tf
+INFRACLASS=terraform
+TERRAFORM=openstack
 
 # If you are using OpenStack, copy this file (e.g. to "openstack" or "enix")
 # and customize the variables below.
diff --git a/prepare-vms/lib/commands.sh b/prepare-vms/lib/commands.sh
index dd6f7916..74b546fa 100644
--- a/prepare-vms/lib/commands.sh
+++ b/prepare-vms/lib/commands.sh
@@ -178,6 +178,13 @@ _cmd_clusterize() {
     #    install --owner=ubuntu --mode=600 /root/.ssh/authorized_keys --target-directory /home/ubuntu/.ssh"
     #fi
 
+    # Special case for oracle since their iptables blocks everything but SSH
+    pssh "
+    if [ -f /etc/iptables/rules.v4 ]; then
+        sudo sed -i 's/-A INPUT -j REJECT --reject-with icmp-host-prohibited//' /etc/iptables/rules.v4
+        sudo netfilter-persistent start
+    fi"
+
     # Copy settings and install Python YAML parser
     pssh -I tee /tmp/settings.yaml <tags/$TAG/settings.yaml
     pssh "
@@ -185,10 +192,10 @@ _cmd_clusterize() {
     sudo apt-get install -y python-yaml"
 
     # If there is no "python" binary, symlink to python3
-    #pssh "
-    #if ! which python; then
-    #    ln -s $(which python3) /usr/local/bin/python
-    #fi"
+    pssh "
+    if ! which python; then
+        sudo ln -s $(which python3) /usr/local/bin/python
+    fi"
 
     # Copy postprep.py to the remote machines, and execute it, feeding it the list of IP addresses
     pssh -I tee /tmp/clusterize.py <lib/clusterize.py
@@ -248,7 +255,7 @@ _cmd_docker() {
 
     ##VERSION## https://github.com/docker/compose/releases
     if [ "$ARCHITECTURE" ]; then
-        COMPOSE_VERSION=v2.0.1
+        COMPOSE_VERSION=v2.2.3
         COMPOSE_PLATFORM='linux-$(uname -m)'
     else
         COMPOSE_VERSION=1.29.2
@@ -1051,7 +1058,8 @@ _cmd_webssh() {
     need_tag
     pssh "
     sudo apt-get update &&
-    sudo apt-get install python-tornado python-paramiko -y"
+    sudo apt-get install python-tornado python-paramiko -y ||
+    sudo apt-get install python3-tornado python3-paramiko -y"
     pssh "
     cd /opt
     [ -d webssh ] || sudo git clone https://github.com/jpetazzo/webssh"
diff --git a/prepare-vms/lib/infra/openstack-tf.sh b/prepare-vms/lib/infra/terraform.sh
similarity index 54%
rename from prepare-vms/lib/infra/openstack-tf.sh
rename to prepare-vms/lib/infra/terraform.sh
index 4f03ee7d..7ccbe904 100644
--- a/prepare-vms/lib/infra/openstack-tf.sh
+++ b/prepare-vms/lib/infra/terraform.sh
@@ -1,7 +1,26 @@
+error_terraform_configuration() {
+        error "When using the terraform infraclass, the TERRAFORM"
+        error "environment variable must be set to one of the available"
+        error "terraform configurations. These configurations are in"
+        error "the prepare-vm/terraform subdirectory. You should probably"
+        error "update your infra file and set the variable."
+        error "(e.g. with TERRAFORM=openstack)"
+}
+
+if [ "$TERRAFORM" = "" ]; then
+        error_terraform_configuration
+        die "Aborting because TERRAFORM variable is not set."
+fi
+
+if [ ! -d terraform/$TERRAFORM ]; then
+        error_terraform_configuration
+        die "Aborting because no terraform configuration was found in 'terraform/$TERRAFORM'."
+fi
+
 infra_start() {
         COUNT=$1
 
-        cp terraform-openstack/*.tf tags/$TAG
+        cp terraform/$TERRAFORM/*.tf tags/$TAG
         (
                 cd tags/$TAG
                 if ! terraform init; then
diff --git a/prepare-vms/terraform/oci/main.tf b/prepare-vms/terraform/oci/main.tf
new file mode 100644
index 00000000..ff50d53d
--- /dev/null
+++ b/prepare-vms/terraform/oci/main.tf
@@ -0,0 +1,48 @@
+resource "oci_identity_compartment" "_" {
+  name          = var.prefix
+  description   = var.prefix
+  enable_delete = true
+}
+
+locals {
+  compartment_id = oci_identity_compartment._.id
+}
+
+data "oci_identity_availability_domains" "_" {
+  compartment_id = local.compartment_id
+}
+
+data "oci_core_images" "_" {
+  compartment_id           = local.compartment_id
+  shape                    = var.shape
+  operating_system         = "Canonical Ubuntu"
+  operating_system_version = "20.04"
+  #operating_system         = "Oracle Linux"
+  #operating_system_version = "7.9"
+}
+
+resource "oci_core_instance" "_" {
+  count               = var.how_many_nodes
+  display_name        = format("%s-%04d", var.prefix, count.index + 1)
+  availability_domain = data.oci_identity_availability_domains._.availability_domains[var.availability_domain].name
+  compartment_id      = local.compartment_id
+  shape               = var.shape
+  shape_config {
+    memory_in_gbs = var.memory_in_gbs_per_node
+    ocpus         = var.ocpus_per_node
+  }
+  source_details {
+    source_id   = data.oci_core_images._.images[0].id
+    source_type = "image"
+  }
+  create_vnic_details {
+    subnet_id = oci_core_subnet._.id
+  }
+  metadata = {
+    ssh_authorized_keys = local.authorized_keys
+  }
+}
+
+output "ip_addresses" {
+  value = join("", formatlist("%s\n", oci_core_instance._.*.public_ip))
+}
diff --git a/prepare-vms/terraform/oci/network.tf b/prepare-vms/terraform/oci/network.tf
new file mode 100644
index 00000000..a83a6568
--- /dev/null
+++ b/prepare-vms/terraform/oci/network.tf
@@ -0,0 +1,63 @@
+resource "oci_core_vcn" "_" {
+  compartment_id = local.compartment_id
+  cidr_block     = "10.0.0.0/16"
+  display_name   = "tf-vcn"
+}
+
+#
+# On OCI, you can have either "public" or "private" subnets.
+# In both cases, instances get addresses in the VCN CIDR block;
+# but instances in "public" subnets also get a public address.
+#
+# Then, to enable communication to the outside world, you need:
+# - for public subnets, an "internet gateway"
+#   (will allow inbound and outbound traffic)
+# - for private subnets, a "NAT gateway"
+#   (will only allow outbound traffic)
+# - optionally, for private subnets, a "service gateway"
+#   (to access other OCI services, e.g. object store)
+#
+# In this configuration, we use public subnets, and since we
+# need outside access, we add an internet gateway.
+#
+# Note that the default routing table in a VCN is empty, so we
+# add the internet gateway to the default routing table.
+# Similarly, the default security group in a VCN blocks almost
+# everything, so we add a blanket rule in that security group.
+#
+
+resource "oci_core_internet_gateway" "_" {
+  compartment_id = local.compartment_id
+  display_name   = "tf-igw"
+  vcn_id         = oci_core_vcn._.id
+}
+
+resource "oci_core_default_route_table" "_" {
+  manage_default_resource_id = oci_core_vcn._.default_route_table_id
+  route_rules {
+    destination       = "0.0.0.0/0"
+    destination_type  = "CIDR_BLOCK"
+    network_entity_id = oci_core_internet_gateway._.id
+  }
+}
+
+resource "oci_core_default_security_list" "_" {
+  manage_default_resource_id = oci_core_vcn._.default_security_list_id
+  ingress_security_rules {
+    protocol = "all"
+    source   = "0.0.0.0/0"
+  }
+  egress_security_rules {
+    protocol    = "all"
+    destination = "0.0.0.0/0"
+  }
+}
+
+resource "oci_core_subnet" "_" {
+  compartment_id    = local.compartment_id
+  cidr_block        = "10.0.0.0/20"
+  vcn_id            = oci_core_vcn._.id
+  display_name      = "tf-subnet"
+  route_table_id    = oci_core_default_route_table._.id
+  security_list_ids = [oci_core_default_security_list._.id]
+}
diff --git a/prepare-vms/terraform/oci/provider.tf b/prepare-vms/terraform/oci/provider.tf
new file mode 100644
index 00000000..28c622fe
--- /dev/null
+++ b/prepare-vms/terraform/oci/provider.tf
@@ -0,0 +1,8 @@
+terraform {
+  required_version = ">= 1"
+  required_providers {
+    openstack = {
+      source = "hashicorp/oci"
+    version = "4.48.0" }
+  }
+}
diff --git a/prepare-vms/terraform/oci/variables.tf b/prepare-vms/terraform/oci/variables.tf
new file mode 100644
index 00000000..a11f79a8
--- /dev/null
+++ b/prepare-vms/terraform/oci/variables.tf
@@ -0,0 +1,42 @@
+variable "prefix" {
+  type    = string
+  default = "provisioned-with-terraform"
+}
+
+variable "how_many_nodes" {
+  type    = number
+  default = 2
+}
+
+locals {
+  authorized_keys = file("~/.ssh/id_rsa.pub")
+}
+
+/*
+Available flex shapes:
+"VM.Optimized3.Flex"  # Intel Ice Lake
+"VM.Standard3.Flex"   # Intel Ice Lake
+"VM.Standard.A1.Flex" # Ampere Altra
+"VM.Standard.E3.Flex" # AMD Rome
+"VM.Standard.E4.Flex" # AMD Milan
+*/
+
+variable "shape" {
+  type    = string
+  default = "VM.Standard.A1.Flex"
+}
+
+variable "availability_domain" {
+  type    = number
+  default = 0
+}
+
+variable "ocpus_per_node" {
+  type    = number
+  default = 1
+}
+
+variable "memory_in_gbs_per_node" {
+  type    = number
+  default = 4
+}
diff --git a/prepare-vms/terraform-openstack/keypair.tf b/prepare-vms/terraform/openstack/keypair.tf
similarity index 100%
rename from prepare-vms/terraform-openstack/keypair.tf
rename to prepare-vms/terraform/openstack/keypair.tf
diff --git a/prepare-vms/terraform-openstack/machines.tf b/prepare-vms/terraform/openstack/machines.tf
similarity index 100%
rename from prepare-vms/terraform-openstack/machines.tf
rename to prepare-vms/terraform/openstack/machines.tf
diff --git a/prepare-vms/terraform-openstack/network.tf b/prepare-vms/terraform/openstack/network.tf
similarity index 100%
rename from prepare-vms/terraform-openstack/network.tf
rename to prepare-vms/terraform/openstack/network.tf
diff --git a/prepare-vms/terraform-openstack/provider.tf b/prepare-vms/terraform/openstack/provider.tf
similarity index 100%
rename from prepare-vms/terraform-openstack/provider.tf
rename to prepare-vms/terraform/openstack/provider.tf
diff --git a/prepare-vms/terraform-openstack/secgroup.tf b/prepare-vms/terraform/openstack/secgroup.tf
similarity index 100%
rename from prepare-vms/terraform-openstack/secgroup.tf
rename to prepare-vms/terraform/openstack/secgroup.tf
diff --git a/prepare-vms/terraform-openstack/vars.tf b/prepare-vms/terraform/openstack/vars.tf
similarity index 100%
rename from prepare-vms/terraform-openstack/vars.tf
rename to prepare-vms/terraform/openstack/vars.tf