Refresh in parallel

ci/refresh-testnet.sh

@@ -29,13 +29,17 @@ while read -r vmName vmZone status; do
   vmlist+=("$vmName:$vmZone")
 done < <(gcloud compute instances list --filter="labels.testnet-mode=validator" --format 'value(name,zone,status)')
 
+
+echo "--- Refreshing"
 mode=leader+drone
 for info in "${vmlist[@]}"; do
   vmName=${info%:*}
   vmZone=${info#*:}
+  echo "Starting refresh for $vmName"
 
+  (
     echo "--- Processing $vmName in zone $vmZone as $mode"
-  cat > autogen-refresh.sh <<EOF
+    cat > "autogen-refresh-$vmName.sh" <<EOF
       set -x
       sudo snap remove solana
       sudo snap install solana $SOLANA_SNAP_CHANNEL --devmode
@@ -43,15 +47,22 @@ for info in "${vmlist[@]}"; do
       snap info solana
       sudo snap logs solana -n200
 EOF
-  (
     set -x
-    gcloud compute scp --zone "$vmZone" autogen-refresh.sh "$vmName":
+    gcloud compute scp --zone "$vmZone" "autogen-refresh-$vmName.sh" "$vmName":
     gcloud compute ssh "$vmName" --zone "$vmZone" \
       --ssh-flag="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -t" \
-      --command="bash ./autogen-refresh.sh"
-  )
+      --command="bash ./autogen-refresh-$vmName.sh"
+  ) > "log-$vmName.txt" 2>&1 &
   mode=validator
 done
 
+echo "Waiting..."
+wait
+
+for info in "${vmlist[@]}"; do
+  vmName=${info%:*}
+  cat "log-$vmName.txt"
+done
+
 echo "--- done"
 exit 0