add slot generator

gen_port_setup.py

@@ -0,0 +1,42 @@
+#!/usr/bin/python3
+
+import csv
+
+NUM_NODES=4
+NUM_CPUS=16
+RAFT_GROUP=3
+TOTAL_SLOTS=16384
+
+
+def bucket(seq, num):
+    avg = len(seq) / float(num)
+    out = []
+    last = 0.0
+
+    while last < len(seq):
+        out.append(seq[int(last):int(last + avg)])
+        last += avg
+
+    return out
+
+
+with open('/tmp/slots.csv', mode='w') as slots_file:
+    slots_writer = csv.writer(
+        slots_file,
+        delimiter=',',
+        quotechar='"',
+        quoting=csv.QUOTE_MINIMAL)
+    p = 1
+    slot_row = []
+    for x in bucket(range(TOTAL_SLOTS), (NUM_NODES*NUM_CPUS)/RAFT_GROUP):
+        r = "Slots: %s-%s Port: %d" %(x[0], x[-1], 19900 +p)
+        for i in range(0,4):
+            if len(slot_row) == NUM_NODES:
+                slots_writer.writerow(slot_row)
+                slot_row = []
+            else:
+                slot_row.append(r)
+
+        p += 1
+
+    slots_writer.writerow(slot_row)