fix: added packer plugin section & improved error handling logic (#26)

* fix: added packer plugin section & improved error handling logic * chore: modify script logic to rule out other errors * chore: make error message less specific as we do not know the actual error * chore: add logic for error handling * chore: redirect successul standard output of first command to null --------- Co-authored-by: Lenny Chen <[email protected]>
spectrocloud · Nov 21, 2023 · d857c12 · d857c12
1 parent d525fc6
commit d857c12
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Showing 2 changed files with 30 additions and 15 deletions.
diff --git a/edge/vmware/clone_vm_template/delete-packer-cache.sh b/edge/vmware/clone_vm_template/delete-packer-cache.sh
@@ -2,21 +2,27 @@
 
 source /edge/vmware/clone_vm_template/setenv.sh
 
-# Check if the packer cache exists
-CACHE_EXISTS=$(govc datastore.ls -ds=$vcenter_datastore /packer_cache 2>&1)
-
-if [ -z "$CACHE_EXISTS" ]; then
-  echo "Existing packer cache not found. Nothing to delete."
-else
-  # Cache exists, attempt to delete it
-  govc datastore.rm -ds=$vcenter_datastore /packer_cache
-  RESULT=$?
-  if [ $RESULT -eq 0 ]; then
-    echo "Deleted previous packer cache."
-    exit 0
-  else
-    echo "Failed to delete packer cache."
+# First, list directories to confirm access and credentials
+govc datastore.ls -ds=$vcenter_datastore > /dev/null
+if [ $? -ne 0 ]; then
+    echo "Error accessing datastore."
     exit 1
-  fi
 fi
 
+# Now, try to list the packer_cache directory
+PACKER_CACHE_OUTPUT=$(govc datastore.ls -ds=$vcenter_datastore /packer_cache 2>&1)
+PACKER_CACHE_STATUS=$?
+
+if [ $PACKER_CACHE_STATUS -ne 0 ]; then
+    echo "Existing packer cache not found. Nothing to delete."
+else
+    # Cache exists, attempt to delete it
+    govc datastore.rm -ds=$vcenter_datastore /packer_cache
+    if [ $? -eq 0 ]; then
+        echo "Deleted previous packer cache."
+        exit 0
+    else
+        echo "Failed to delete packer cache."
+        exit 1
+    fi
+fi
diff --git a/edge/vmware/packer/build.pkr.hcl b/edge/vmware/packer/build.pkr.hcl
@@ -1,3 +1,12 @@
+packer {
+  required_plugins {
+    vsphere = {
+      source  = "github.com/hashicorp/vsphere"
+      version = "~> 1"
+    }
+  }
+}
+
 variable "vcenter_username" {
   type        = string
   description = "The username for authenticating to vCenter."