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fix(cluster-state): escape nodename in hottest queries

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This commit is contained in:
Brad Stein 2026-01-29 05:36:44 -03:00
parent cacaaaad53
commit 6bc8c4c84d
1 changed files with 4 additions and 4 deletions
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8
ariadne/services/cluster_state.py
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@ -1003,22 +1003,22 @@ def _hottest_nodes(errors: list[str]) -> dict[str, Any]:
try:
hottest["cpu"] = _vm_topk(
f'label_replace(topk(1, avg by (node) (((1 - avg by (instance) (rate(node_cpu_seconds_total{{mode="idle"}}[{_RATE_WINDOW}]))) * 100) '
'* on(instance) group_left(node) label_replace(node_uname_info{nodename!=""}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
'* on(instance) group_left(node) label_replace(node_uname_info{{nodename!=""}}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
"node",
)
hottest["ram"] = _vm_topk(
'label_replace(topk(1, avg by (node) ((avg by (instance) ((node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes) '
'/ node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=""}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
'/ node_memory_MemTotal_bytes * 100)) * on(instance) group_left(node) label_replace(node_uname_info{{nodename!=""}}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
"node",
)
hottest["net"] = _vm_topk(
f'label_replace(topk(1, avg by (node) ((sum by (instance) (rate(node_network_receive_bytes_total{{device!~"lo"}}[{_RATE_WINDOW}]) '
f'+ rate(node_network_transmit_bytes_total{{device!~"lo"}}[{_RATE_WINDOW}]))) * on(instance) group_left(node) label_replace(node_uname_info{nodename!=""}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
f'+ rate(node_network_transmit_bytes_total{{device!~"lo"}}[{_RATE_WINDOW}]))) * on(instance) group_left(node) label_replace(node_uname_info{{nodename!=""}}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
"node",
)
hottest["io"] = _vm_topk(
f'label_replace(topk(1, avg by (node) ((sum by (instance) (rate(node_disk_read_bytes_total[{_RATE_WINDOW}]) + rate(node_disk_written_bytes_total[{_RATE_WINDOW}]))) '
'* on(instance) group_left(node) label_replace(node_uname_info{nodename!=""}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
'* on(instance) group_left(node) label_replace(node_uname_info{{nodename!=""}}, "node", "$1", "nodename", "(.*)"))), "__name__", "$1", "node", "(.*)")',
"node",
)
except Exception as exc: