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Use allocatable instead of capacity for node resources. (#2098)

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mcpappas authored and GitHub committed 2021-06-18 14:53:29 -04:00
1 parent 9b04e611a4
commit 008e516715
8 files changed
+108 -20
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src/main/prometheus/lens.ts
+14
View File
@@ -54,12 +54,16 @@ export class PrometheusLens extends PrometheusProvider {
switch (queryName) {
case "memoryUsage":
return `sum(node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) by (kubernetes_name)`.replace(/_bytes/g, `_bytes{kubernetes_node=~"${opts.nodes}"}`);
case "workloadMemoryUsage":
return `sum(container_memory_working_set_bytes{container!="POD",container!="",instance=~"${opts.nodes}"}) by (component)`;
case "memoryRequests":
return `sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "memoryLimits":
return `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "memoryCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "memoryAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "cpuUsage":
return `sum(rate(node_cpu_seconds_total{kubernetes_node=~"${opts.nodes}", mode=~"user|system"}[${this.rateAccuracy}]))`;
case "cpuRequests":
@@ -68,10 +72,14 @@ export class PrometheusLens extends PrometheusProvider {
return `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="cpu"}) by (component)`;
case "cpuCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="cpu"}) by (component)`;
case "cpuAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"}) by (component)`;
case "podUsage":
return `sum({__name__=~"kubelet_running_pod_count|kubelet_running_pods", instance=~"${opts.nodes}"})`;
case "podCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="pods"}) by (component)`;
case "podAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="pods"}) by (component)`;
case "fsSize":
return `sum(node_filesystem_size_bytes{kubernetes_node=~"${opts.nodes}", mountpoint="/"}) by (kubernetes_node)`;
case "fsUsage":
@@ -82,12 +90,18 @@ export class PrometheusLens extends PrometheusProvider {
switch (queryName) {
case "memoryUsage":
return `sum (node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) by (kubernetes_node)`;
case "workloadMemoryUsage":
return `sum(container_memory_working_set_bytes{container!="POD",container!=""}) by (instance)`;
case "memoryCapacity":
return `sum(kube_node_status_capacity{resource="memory"}) by (node)`;
case "memoryAllocatableCapacity":
return `sum(kube_node_status_allocatable{resource="memory"}) by (node)`;
case "cpuUsage":
return `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}])) by(kubernetes_node)`;
case "cpuCapacity":
return `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`;
case "cpuAllocatableCapacity":
return `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`;
case "fsSize":
return `sum(node_filesystem_size_bytes{mountpoint="/"}) by (kubernetes_node)`;
case "fsUsage":
src/main/prometheus/operator.ts
+14
View File
@@ -39,12 +39,16 @@ export class PrometheusOperator extends PrometheusProvider {
switch (queryName) {
case "memoryUsage":
return `sum(node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes))`.replace(/_bytes/g, `_bytes * on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"}`);
case "workloadMemoryUsage":
return `sum(container_memory_working_set_bytes{container!="POD",container!="",instance=~"${opts.nodes}"}) by (component)`;
case "memoryRequests":
return `sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="memory"})`;
case "memoryLimits":
return `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="memory"})`;
case "memoryCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="memory"})`;
case "memoryAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"})`;
case "cpuUsage":
return `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}])* on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"})`;
case "cpuRequests":
@@ -53,10 +57,14 @@ export class PrometheusOperator extends PrometheusProvider {
return `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="cpu"})`;
case "cpuCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="cpu"})`;
case "cpuAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"})`;
case "podUsage":
return `sum({__name__=~"kubelet_running_pod_count|kubelet_running_pods", node=~"${opts.nodes}"})`;
case "podCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="pods"})`;
case "podAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="pods"})`;
case "fsSize":
return `sum(node_filesystem_size_bytes{mountpoint="/"} * on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"})`;
case "fsUsage":
@@ -67,12 +75,18 @@ export class PrometheusOperator extends PrometheusProvider {
switch (queryName) {
case "memoryUsage":
return `sum((node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) * on (pod,namespace) group_left(node) kube_pod_info) by (node)`;
case "workloadMemoryUsage":
return `sum(container_memory_working_set_bytes{container!="POD",container!=""}) by (node)`;
case "memoryCapacity":
return `sum(kube_node_status_capacity{resource="memory"}) by (node)`;
case "memoryAllocatableCapacity":
return `sum(kube_node_status_allocatable{resource="memory"}) by (node)`;
case "cpuUsage":
return `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}]) * on (pod,namespace) group_left(node) kube_pod_info) by (node)`;
case "cpuCapacity":
return `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`;
case "cpuAllocatableCapacity":
return `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`;
case "fsSize":
return `sum(node_filesystem_size_bytes{mountpoint="/"} * on (pod,namespace) group_left(node) kube_pod_info) by (node)`;
case "fsUsage":
src/main/prometheus/stacklight.ts
+14
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@@ -54,12 +54,16 @@ export class PrometheusStacklight extends PrometheusProvider {
switch (queryName) {
case "memoryUsage":
return `sum(node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) by (kubernetes_name)`.replace(/_bytes/g, `_bytes{node=~"${opts.nodes}"}`);
case "workloadMemoryUsage":
return `sum(container_memory_working_set_bytes{container!="POD",container!="",instance=~"${opts.nodes}"}) by (component)`;
case "memoryRequests":
return `sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "memoryLimits":
return `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "memoryCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "memoryAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"}) by (component)`;
case "cpuUsage":
return `sum(rate(node_cpu_seconds_total{node=~"${opts.nodes}", mode=~"user|system"}[${this.rateAccuracy}]))`;
case "cpuRequests":
@@ -68,10 +72,14 @@ export class PrometheusStacklight extends PrometheusProvider {
return `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="cpu"}) by (component)`;
case "cpuCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="cpu"}) by (component)`;
case "cpuAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"}) by (component)`;
case "podUsage":
return `sum({__name__=~"kubelet_running_pod_count|kubelet_running_pods", instance=~"${opts.nodes}"})`;
case "podCapacity":
return `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="pods"}) by (component)`;
case "podAllocatableCapacity":
return `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="pods"}) by (component)`;
case "fsSize":
return `sum(node_filesystem_size_bytes{node=~"${opts.nodes}", mountpoint="/"}) by (node)`;
case "fsUsage":
@@ -82,12 +90,18 @@ export class PrometheusStacklight extends PrometheusProvider {
switch (queryName) {
case "memoryUsage":
return `sum (node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) by (node)`;
case "workloadMemoryUsage":
return `sum(container_memory_working_set_bytes{container!="POD",container!=""}) by (instance)`;
case "memoryCapacity":
return `sum(kube_node_status_capacity{resource="memory"}) by (node)`;
case "memoryAllocatableCapacity":
return `sum(kube_node_status_allocatable{resource="memory"}) by (node)`;
case "cpuUsage":
return `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}])) by(node)`;
case "cpuCapacity":
return `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`;
case "cpuAllocatableCapacity":
return `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`;
case "fsSize":
return `sum(node_filesystem_size_bytes{mountpoint="/"}) by (node)`;
case "fsUsage":