Wait for baremetal image/kernel/ramdisk to download

Until these are available via the *-downloader containers
we should not start deploying the masters, as sadness and failure
will result.

data/data/baremetal/masters/main.tf

@@ -6,6 +6,26 @@ resource "null_resource" "api-wait" {
   }
 }
 
+# We also wait for the RHCOS image and IPA kernel and ramdisk or the master provisioning will fail
+resource "null_resource" "image-wait" {
+  provisioner "local-exec" {
+    command = "timeout 900 bash -c 'while ! curl -I http://172.22.0.2/images/rhcos-ootpa-latest.qcow2.md5sum | grep -q ETag; do sleep 5; done'"
+  }
+}
+
+resource "null_resource" "kernel-wait" {
+  provisioner "local-exec" {
+    command = "timeout 900 bash -c 'while ! curl -I http://172.22.0.2/images/ironic-python-agent.kernel | grep -q ETag; do sleep 5; done'"
+  }
+}
+
+resource "null_resource" "ramdisk-wait" {
+  provisioner "local-exec" {
+    command = "timeout 900 bash -c 'while ! curl -I http://172.22.0.2/images/ironic-python-agent.initramfs | grep -q ETag; do sleep 5; done'"
+  }
+}
+
+
 resource "ironic_node_v1" "openshift-master-host" {
   count          = var.master_count
   name           = var.hosts[count.index]["name"]
@@ -29,6 +49,9 @@ resource "ironic_node_v1" "openshift-master-host" {
   driver_info = var.driver_infos[count.index]
   depends_on = [
     null_resource.api-wait,
+    null_resource.image-wait,
+    null_resource.ramdisk-wait,
+    null_resource.kernel-wait,
   ]
 }