Scale concourse workers

Author: johha

terragrunt/concourse-wg-ci/config.yaml

@@ -58,10 +58,10 @@ gke_default_pool_ssd_count: 0
 
 # typical config for concourse worker is n4-standard-4 and ssd_count: 1
 # note: economy e2-standard machine can't use local ssd drives
-gke_workers_pool_machine_type: e2-standard-4
-gke_workers_pool_node_count: 2
+gke_workers_pool_machine_type: n2-standard-4
+gke_workers_pool_node_count: 4
 gke_workers_pool_autoscaling_max: 4
-gke_workers_pool_ssd_count: 0
+gke_workers_pool_ssd_count: 1
 
 # low number of preallocated ports will impact networking for heavy concourse pipelines
 gke_cloud_nat_min_ports_per_vm: 16384