fix: PUC-1722 Ironic conductor performance issues

components/ironic/dnsmasq-pvc.yaml

@@ -7,7 +7,8 @@ metadata:
   namespace: openstack
 spec:
   accessModes:
-  - ReadWriteOnce
+  - ReadWriteMany
+  storageClassName: ceph-fs-ec
   resources:
     requests:
       storage: 16Mi
@@ -21,7 +22,8 @@ metadata:
   namespace: openstack
 spec:
   accessModes:
-  - ReadWriteOnce
+  - ReadWriteMany
+  storageClassName: ceph-fs-ec
   resources:
     requests:
       storage: 16Mi

components/ironic/dnsmasq-ss.yaml

@@ -34,16 +34,7 @@ spec:
         application: ironic-dnsmasq
     spec:
       nodeSelector:
-        ironic_role: conductor
-
-      affinity:
-        podAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            - topologyKey: kubernetes.io/hostname
-              labelSelector:
-                matchLabels:
-                  application: ironic
-                  component: conductor
+        dhcp_role: server
       hostNetwork: true
       containers:
         - name: dnsmasq

components/ironic/values.yaml

@@ -82,7 +82,8 @@ conf:
       verify_step_priority_override: management.clear_job_queue:90
       # (nicholas.kuechler) tuning for idrac hardware type
       # https://docs.openstack.org/ironic/latest/admin/drivers/idrac.html#nodes-go-into-maintenance-mode
-      sync_power_state_interval: 70
+      sync_power_state_interval: 300
+      sync_power_state_workers: 20
     agent:
       # (nicholas.kuechler) tuning for idrac hardware type
       # https://docs.openstack.org/ironic/latest/admin/drivers/idrac.html#timeout-when-powering-off
@@ -284,7 +285,13 @@ pod:
         cpu: "100m"
       limits:
         memory: "2048Mi"
-        cpu: "1000m"
+        cpu: "8000m"
+  affinity:
+    anti:
+      type:
+        default: requiredDuringSchedulingIgnoredDuringExecution
+      topologyKey:
+        default: kubernetes.io/hostname
 
 annotations:
   # we need to modify the annotations on OpenStack Helm