From 5644b08c5c0c06896331f0d787b51ce5e052baca Mon Sep 17 00:00:00 2001
From: Kostiantyn Kalynovskyi <kkalinovskiy@gmail.com>
Date: Thu, 14 Jul 2022 20:44:29 +0000
Subject: [PATCH] Dont create openstack objects if they exist

Change-Id: Ib2d5a4d1dd456d9bf272624295f9ee5ffa2a9035
---
 .../deployment/developer/common/900-use-it.sh | 61 +++++++++++--------
 1 file changed, 34 insertions(+), 27 deletions(-)

diff --git a/tools/deployment/developer/common/900-use-it.sh b/tools/deployment/developer/common/900-use-it.sh
index 9f95fc7ffc..c00ac080a2 100755
--- a/tools/deployment/developer/common/900-use-it.sh
+++ b/tools/deployment/developer/common/900-use-it.sh
@@ -19,24 +19,26 @@ export OS_CLOUD=openstack_helm
 : ${OSH_EXT_SUBNET_NAME:="public-subnet"}
 : ${OSH_EXT_SUBNET:="172.24.4.0/24"}
 : ${OSH_BR_EX_ADDR:="172.24.4.1/24"}
-openstack stack create --wait \
-  --parameter network_name=${OSH_EXT_NET_NAME} \
-  --parameter physical_network_name=public \
-  --parameter subnet_name=${OSH_EXT_SUBNET_NAME} \
-  --parameter subnet_cidr=${OSH_EXT_SUBNET} \
-  --parameter subnet_gateway=${OSH_BR_EX_ADDR%/*} \
-  -t ./tools/gate/files/heat-public-net-deployment.yaml \
-  heat-public-net-deployment
+openstack stack show "heat-public-net-deployment" || \
+  openstack stack create --wait \
+    --parameter network_name=${OSH_EXT_NET_NAME} \
+    --parameter physical_network_name=public \
+    --parameter subnet_name=${OSH_EXT_SUBNET_NAME} \
+    --parameter subnet_cidr=${OSH_EXT_SUBNET} \
+    --parameter subnet_gateway=${OSH_BR_EX_ADDR%/*} \
+    -t ./tools/gate/files/heat-public-net-deployment.yaml \
+    heat-public-net-deployment
 
 : ${OSH_PRIVATE_SUBNET_POOL:="10.0.0.0/8"}
 : ${OSH_PRIVATE_SUBNET_POOL_NAME:="shared-default-subnetpool"}
 : ${OSH_PRIVATE_SUBNET_POOL_DEF_PREFIX:="24"}
-openstack stack create --wait \
-  --parameter subnet_pool_name=${OSH_PRIVATE_SUBNET_POOL_NAME} \
-  --parameter subnet_pool_prefixes=${OSH_PRIVATE_SUBNET_POOL} \
-  --parameter subnet_pool_default_prefix_length=${OSH_PRIVATE_SUBNET_POOL_DEF_PREFIX} \
-  -t ./tools/gate/files/heat-subnet-pool-deployment.yaml \
-  heat-subnet-pool-deployment
+openstack stack show "heat-subnet-pool-deployment" || \
+  openstack stack create --wait \
+    --parameter subnet_pool_name=${OSH_PRIVATE_SUBNET_POOL_NAME} \
+    --parameter subnet_pool_prefixes=${OSH_PRIVATE_SUBNET_POOL} \
+    --parameter subnet_pool_default_prefix_length=${OSH_PRIVATE_SUBNET_POOL_DEF_PREFIX} \
+    -t ./tools/gate/files/heat-subnet-pool-deployment.yaml \
+    heat-subnet-pool-deployment
 
 : ${OSH_EXT_NET_NAME:="public"}
 : ${OSH_VM_KEY_STACK:="heat-vm-key"}
@@ -49,17 +51,21 @@ IMAGE_NAME=$(openstack image show -f value -c name \
 
 # Setup SSH Keypair in Nova
 mkdir -p ${HOME}/.ssh
-openstack keypair create --private-key ${HOME}/.ssh/osh_key ${OSH_VM_KEY_STACK}
+
+
+openstack keypair show "${OSH_VM_KEY_STACK}" || \
+  openstack keypair create --private-key ${HOME}/.ssh/osh_key ${OSH_VM_KEY_STACK}
 chmod 600 ${HOME}/.ssh/osh_key
 
-openstack stack create --wait \
-    --parameter public_net=${OSH_EXT_NET_NAME} \
-    --parameter image="${IMAGE_NAME}" \
-    --parameter ssh_key=${OSH_VM_KEY_STACK} \
-    --parameter cidr=${OSH_PRIVATE_SUBNET} \
-    --parameter dns_nameserver=${OSH_BR_EX_ADDR%/*} \
-    -t ./tools/gate/files/heat-basic-vm-deployment.yaml \
-    heat-basic-vm-deployment
+openstack stack show "heat-basic-vm-deployment" || \
+  openstack stack create --wait \
+      --parameter public_net=${OSH_EXT_NET_NAME} \
+      --parameter image="${IMAGE_NAME}" \
+      --parameter ssh_key=${OSH_VM_KEY_STACK} \
+      --parameter cidr=${OSH_PRIVATE_SUBNET} \
+      --parameter dns_nameserver=${OSH_BR_EX_ADDR%/*} \
+      -t ./tools/gate/files/heat-basic-vm-deployment.yaml \
+      heat-basic-vm-deployment
 
 FLOATING_IP=$(openstack stack output show \
     heat-basic-vm-deployment \
@@ -113,11 +119,12 @@ if openstack service list -f value -c Type | grep -q "^volume"; then
   DEVS_PRE_ATTACH=$(mktemp)
   ssh -i ${HOME}/.ssh/osh_key cirros@${FLOATING_IP} lsblk > ${DEVS_PRE_ATTACH}
 
+  openstack stack list show "heat-vm-volume-attach" || \
   # Create and attach a block device to the instance
-  openstack stack create --wait \
-    --parameter instance_uuid=${INSTANCE_ID} \
-    -t ./tools/gate/files/heat-vm-volume-attach.yaml \
-    heat-vm-volume-attach
+    openstack stack create --wait \
+      --parameter instance_uuid=${INSTANCE_ID} \
+      -t ./tools/gate/files/heat-vm-volume-attach.yaml \
+      heat-vm-volume-attach
 
   # Get the devices that are present on the instance
   DEVS_POST_ATTACH=$(mktemp)