Merge pull request #189 from eifrach/compute_static_ppc

moving to static ppc

Author: openshift-merge-bot[bot]

playbooks/compute/nto/roles/configurecluster/defaults/main.yml

@@ -3,7 +3,7 @@ mcp_timeout: 10m
 artifacts_folder: /artifacts
 ignore_cgroups_version: "true"
 rt_kernel: false
-high_power_consumption: false
+high_power_consumption: true
 per_pod_power_management: false
 must_gather_dir: "/mustgather"
 container_runtime: "runc"

playbooks/compute/nto/roles/configurecluster/tasks/ppc.yml

@@ -36,21 +36,23 @@
   ansible.builtin.set_fact:
     nto_image: "{{ nto_deployment.resources[0].spec.template.spec.containers[0].image }}"
 
-- name: Generate performance profile
-  ansible.builtin.shell: |
-      set -o pipefail
-      podman run --rm --tls-verify=false --entrypoint performance-profile-creator -v \
-            --authfile "{{ pull_secret_string | b64decode }}" \
-            {{ must_gather_dir }}:{{ must_gather_dir }}:z {{ nto_image }}  \
-            --must-gather-dir-path {{ must_gather_dir }} --rt-kernel={{ rt_kernel }} \
-            --mcp-name worker-cnf --reserved-cpu-count=4 --topology-manager-policy=single-numa-node \
-            --power-consumption-mode ultra-low-latency --user-level-networking | tee /tmp/performanceprofile-spec.yaml
-  register: performance_profile_creator
-  changed_when: performance_profile_creator.rc != 0
+# This will be refactor after migration to Konflux
+# for now we will use static profile
+# - name: Generate performance profile
+#   ansible.builtin.shell: |
+#       set -o pipefail
+#       podman run --rm --tls-verify=false --entrypoint performance-profile-creator -v \
+#             --authfile "{{ pull_secret_string | b64decode }}" \
+#             {{ must_gather_dir }}:{{ must_gather_dir }}:z {{ nto_image }}  \
+#             --must-gather-dir-path {{ must_gather_dir }} --rt-kernel={{ rt_kernel }} \
+#             --mcp-name worker-cnf --reserved-cpu-count=4 --topology-manager-policy=single-numa-node \
+#             --power-consumption-mode ultra-low-latency --user-level-networking | tee /tmp/performanceprofile-spec.yaml
+#   register: performance_profile_creator
+#   changed_when: performance_profile_creator.rc != 0
 
-- name: Get CPU pinning settings
-  ansible.builtin.set_fact:
-    generated_ppc_cpu: "{{ (performance_profile_creator.stdout | from_yaml)['spec']['cpu'] }}"
+# - name: Get CPU pinning settings
+#   ansible.builtin.set_fact:
+#     generated_ppc_cpu: "{{ (performance_profile_creator.stdout | from_yaml)['spec']['cpu'] }}"
 
 - name: Render performance Profile
   ansible.builtin.set_fact:

playbooks/compute/nto/roles/configurecluster/templates/performanceProfile.yml.j2

@@ -8,8 +8,8 @@ metadata:
 {% endif %}
 spec:
     cpu:
-        isolated: "{{ generated_ppc_cpu['isolated'] }}"
-        reserved: "{{ generated_ppc_cpu['reserved'] }}"
+        isolated: "4-23"
+        reserved: "0-3"
 {% if hugepages is defined %}
     hugepages:
         defaultHugepagesSize: {{ hugepages['size'] | default('1G') }}
@@ -31,7 +31,7 @@ spec:
     numa:
         topologyPolicy: single-numa-node
     realTimeKernel:
-        enabled:  {{ rt_kernel }}
+        enabled: false
     workloadHints:
         highPowerConsumption: {{ high_power_consumption }}
         perPodPowerManagement: {{ per_pod_power_management }}