Add overcommitment for CPU in Packet CI playbook (#4597)

6 years ago · 88fe3403ce
2 changed files with 8 additions and 0 deletions
--- a/tests/cloud_playbooks/roles/packet-ci/defaults/main.yml
+++ b/tests/cloud_playbooks/roles/packet-ci/defaults/main.yml
@ -6,6 +6,11 @@ vm_cpu_sockets: 1
 vm_cpu_threads: 2
 vm_memory: 4096Mi

+# Request/Limit allocation settings
+
+cpu_allocation_ratio: 0.5
+memory_allocation_ratio: 1
+
 # Default path for inventory
 inventory_path: "/tmp/{{ test_name }}/inventory"

--- a/tests/cloud_playbooks/roles/packet-ci/templates/vm.yml.j2
+++ b/tests/cloud_playbooks/roles/packet-ci/templates/vm.yml.j2
@ -34,6 +34,9 @@ spec:
            threads: {{ vm_cpu_cores }}
        resources:
          requests:
+            memory: {{ vm_memory * memory_allocation_ratio }}
+            cpu: {{ vm_cpu_cores * cpu_allocation_ratio }}
+          limits:
            memory: {{ vm_memory }}
            cpu: {{ vm_cpu_cores }}
      networks: