Fix Check for number of low priority nodes in Azure Batch before rais…

…ing a pool resize error (#5576)


Signed-off-by: Adam Talbot <12817534+adamrtalbot@users.noreply.github.com>
Co-authored-by: Chris Hakkaart <chris.hakkaart@seqera.io>

plugins/nf-azure/src/main/nextflow/cloud/azure/batch/AzBatchService.groovy

@@ -579,8 +579,8 @@ class AzBatchService implements Closeable {
         if( pool.state != BatchPoolState.ACTIVE ) {
             throw new IllegalStateException("Azure Batch pool '${pool.id}' not in active state")
         }
-        else if ( pool.resizeErrors && pool.currentDedicatedNodes==0 ) {
-            throw new IllegalStateException("Azure Batch pool '${pool.id}' has resize errors")
+        else if ( pool.resizeErrors && pool.currentDedicatedNodes==0 && pool.currentLowPriorityNodes==0 ) {
+            throw new IllegalStateException("Azure Batch pool '${pool.id}' has resize errors and no agents are available")
         }
         if( pool.taskSlotsPerNode != spec.vmType.numberOfCores ) {
             throw new IllegalStateException("Azure Batch pool '${pool.id}' slots per node does not match the VM num cores (slots: ${pool.taskSlotsPerNode}, cores: ${spec.vmType.numberOfCores})")