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Fix workload metrics API pod name matching

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- Use regex pattern pod=~"{workload}.*" in workload metrics API
- This matches the fix applied to historical analysis
- Should resolve issue where resource-governance workload data was not being retrieved
- Both historical analysis and workload metrics now use consistent pod name matching
This commit is contained in:
Anderson
2025-10-01 14:57:27 -03:00
parent 35fed5eb01
commit fae1d6fb18
1 changed files with 7 additions and 7 deletions
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14
app/api/routes.py
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@@ -520,15 +520,15 @@ async def get_workload_historical_metrics(
cluster_memory_total += float(result["value"][1])
# Get workload-specific metrics using more precise queries
# CPU usage for specific pod (using exact pod name match)
cpu_usage_query = f'rate(container_cpu_usage_seconds_total{{namespace="{namespace}", pod="{workload}"}}[5m])'
memory_usage_query = f'container_memory_working_set_bytes{{namespace="{namespace}", pod="{workload}", container!="", image!=""}}'
# CPU usage for specific pod (using regex pattern to match pod name with suffix)
cpu_usage_query = f'rate(container_cpu_usage_seconds_total{{namespace="{namespace}", pod=~"{workload}.*"}}[5m])'
memory_usage_query = f'container_memory_working_set_bytes{{namespace="{namespace}", pod=~"{workload}.*", container!="", image!=""}}'
# Resource requests and limits for specific pod
cpu_requests_query = f'sum(kube_pod_container_resource_requests{{namespace="{namespace}", pod="{workload}", resource="cpu"}})'
memory_requests_query = f'sum(kube_pod_container_resource_requests{{namespace="{namespace}", pod="{workload}", resource="memory"}})'
cpu_limits_query = f'sum(kube_pod_container_resource_limits{{namespace="{namespace}", pod="{workload}", resource="cpu"}})'
memory_limits_query = f'sum(kube_pod_container_resource_limits{{namespace="{namespace}", pod="{workload}", resource="memory"}})'
cpu_requests_query = f'sum(kube_pod_container_resource_requests{{namespace="{namespace}", pod=~"{workload}.*", resource="cpu"}})'
memory_requests_query = f'sum(kube_pod_container_resource_requests{{namespace="{namespace}", pod=~"{workload}.*", resource="memory"}})'
cpu_limits_query = f'sum(kube_pod_container_resource_limits{{namespace="{namespace}", pod=~"{workload}.*", resource="cpu"}})'
memory_limits_query = f'sum(kube_pod_container_resource_limits{{namespace="{namespace}", pod=~"{workload}.*", resource="memory"}})'
# Execute queries
cpu_usage_data = await prometheus_client.query(cpu_usage_query)