Handle invalid values on older Libvirt versions
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84d22751d8
commit
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@ -1106,30 +1106,6 @@ def get_resource_metrics(zkhandler):
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f"pvc_vm_memory_stats_actual{{vm=\"{vm['name']}\"}} {actual_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_unused PVC VM unused memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_unused gauge")
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for vm in vm_data:
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unused_memory = vm["memory_stats"]["unused"]
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output_lines.append(
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f"pvc_vm_memory_stats_unused{{vm=\"{vm['name']}\"}} {unused_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_available PVC VM available memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_available gauge")
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for vm in vm_data:
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available_memory = vm["memory_stats"]["available"]
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output_lines.append(
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f"pvc_vm_memory_stats_available{{vm=\"{vm['name']}\"}} {available_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_usable PVC VM usable memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_usable gauge")
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for vm in vm_data:
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usable_memory = vm["memory_stats"]["usable"]
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output_lines.append(
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f"pvc_vm_memory_stats_usable{{vm=\"{vm['name']}\"}} {usable_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_rss PVC VM RSS memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_rss gauge")
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for vm in vm_data:
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@ -1138,12 +1114,52 @@ def get_resource_metrics(zkhandler):
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f"pvc_vm_memory_stats_rss{{vm=\"{vm['name']}\"}} {rss_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_unused PVC VM unused memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_unused gauge")
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for vm in vm_data:
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unused_memory = (
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vm["memory_stats"]["unused"]
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if vm["memory_stats"].get("unused") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_unused{{vm=\"{vm['name']}\"}} {unused_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_available PVC VM available memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_available gauge")
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for vm in vm_data:
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available_memory = (
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vm["memory_stats"]["available"]
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if vm["memory_stats"].get("available") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_available{{vm=\"{vm['name']}\"}} {available_memory}"
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)
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output_lines.append("# HELP pvc_vm_memory_stats_usable PVC VM usable memory")
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output_lines.append("# TYPE pvc_vm_memory_stats_usable gauge")
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for vm in vm_data:
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usable_memory = (
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vm["memory_stats"]["usable"]
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if vm["memory_stats"].get("usable") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_usable{{vm=\"{vm['name']}\"}} {usable_memory}"
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)
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output_lines.append(
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"# HELP pvc_vm_memory_stats_disk_caches PVC VM disk cache memory"
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)
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output_lines.append("# TYPE pvc_vm_memory_stats_disk_caches gauge")
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for vm in vm_data:
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disk_caches_memory = vm["memory_stats"]["disk_caches"]
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disk_caches_memory = (
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vm["memory_stats"]["disk_caches"]
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if vm["memory_stats"].get("disk_caches") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_disk_caches{{vm=\"{vm['name']}\"}} {disk_caches_memory}"
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)
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@ -1151,7 +1167,11 @@ def get_resource_metrics(zkhandler):
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output_lines.append("# HELP pvc_vm_memory_swap_in PVC VM memory swap in")
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output_lines.append("# TYPE pvc_vm_memory_swap_in gauge")
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for vm in vm_data:
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swap_in_memory = vm["memory_stats"]["swap_in"]
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swap_in_memory = (
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vm["memory_stats"]["swap_in"]
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if vm["memory_stats"].get("swap_in") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_swap_in{{vm=\"{vm['name']}\"}} {swap_in_memory}"
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)
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@ -1159,7 +1179,11 @@ def get_resource_metrics(zkhandler):
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output_lines.append("# HELP pvc_vm_memory_swap_out PVC VM memory swap out")
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output_lines.append("# TYPE pvc_vm_memory_swap_out gauge")
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for vm in vm_data:
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swap_out_memory = vm["memory_stats"]["swap_out"]
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swap_out_memory = (
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vm["memory_stats"]["swap_out"]
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if vm["memory_stats"].get("swap_out") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_swap_out{{vm=\"{vm['name']}\"}} {swap_out_memory}"
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)
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@ -1167,7 +1191,11 @@ def get_resource_metrics(zkhandler):
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output_lines.append("# HELP pvc_vm_memory_major_fault PVC VM memory major faults")
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output_lines.append("# TYPE pvc_vm_memory_major_fault gauge")
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for vm in vm_data:
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major_fault_memory = vm["memory_stats"]["major_fault"]
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major_fault_memory = (
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vm["memory_stats"]["major_fault"]
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if vm["memory_stats"].get("major_fault") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_major_fault{{vm=\"{vm['name']}\"}} {major_fault_memory}"
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)
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@ -1175,7 +1203,11 @@ def get_resource_metrics(zkhandler):
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output_lines.append("# HELP pvc_vm_memory_minor_fault PVC VM memory minor faults")
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output_lines.append("# TYPE pvc_vm_memory_minor_fault gauge")
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for vm in vm_data:
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minor_fault_memory = vm["memory_stats"]["minor_fault"]
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minor_fault_memory = (
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vm["memory_stats"]["minor_fault"]
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if vm["memory_stats"].get("minor_fault") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_minor_fault{{vm=\"{vm['name']}\"}} {minor_fault_memory}"
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)
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@ -1185,7 +1217,11 @@ def get_resource_metrics(zkhandler):
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)
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output_lines.append("# TYPE pvc_vm_memory_hugetlb_pgalloc gauge")
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for vm in vm_data:
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hugetlb_pgalloc_memory = vm["memory_stats"]["hugetlb_pgalloc"]
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hugetlb_pgalloc_memory = (
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vm["memory_stats"]["hugetlb_pgalloc"]
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if vm["memory_stats"].get("hugetlb_pgalloc") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_hugetlb_pgalloc{{vm=\"{vm['name']}\"}} {hugetlb_pgalloc_memory}"
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)
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@ -1195,7 +1231,11 @@ def get_resource_metrics(zkhandler):
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)
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output_lines.append("# TYPE pvc_vm_memory_hugetlb_pgfail gauge")
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for vm in vm_data:
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hugetlb_pgfail_memory = vm["memory_stats"]["hugetlb_pgfail"]
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hugetlb_pgfail_memory = (
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vm["memory_stats"]["hugetlb_pgfail"]
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if vm["memory_stats"].get("hugetlb_pgfail") is not None
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else 0
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)
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output_lines.append(
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f"pvc_vm_memory_stats_hugetlb_pgfail{{vm=\"{vm['name']}\"}} {hugetlb_pgfail_memory}"
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)
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