docs: (IAC-697): Updated the min_nodes value for compute node to 1

Author: riragh

docs/CONFIG-VARS.md

@@ -220,7 +220,7 @@ The default values for the `node_pools` variable are as follows:
   compute = {
     "machine_type"          = "Standard_E16s_v3"
     "os_disk_size"          = 200
-    "min_nodes"             = 0
+    "min_nodes"             = 1
     "max_nodes"             = 5
     "max_pods"              = 110
     "node_taints"           = ["workload.sas.com/class=compute:NoSchedule"]

variables.tf

@@ -394,7 +394,7 @@ variable "node_pools" {
     compute = {
       "machine_type" = "Standard_E16s_v3"
       "os_disk_size" = 200
-      "min_nodes"    = 0
+      "min_nodes"    = 1
       "max_nodes"    = 5
       "max_pods"     = 110
       "node_taints"  = ["workload.sas.com/class=compute:NoSchedule"]