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Add back total capacity for node resources

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Display both Total Capacity and Allocatable Capacity on node and cluster graphs .

Signed-off-by: Michael Pappas <mhagen@mapcom.com>
This commit is contained in:
Michael Pappas 2021-05-21 17:59:15 -04:00
parent a7851b7420
commit b6c0c30ebd
9 changed files with 84 additions and 30 deletions
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15
src/main/prometheus/lens.ts
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@ -53,24 +53,31 @@ export class PrometheusLens implements PrometheusProvider {
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=~"${opts.nodes}"}`),
workloadMemoryUsage: `sum(container_memory_working_set_bytes{container!="POD",container!="",instance=~"${opts.nodes}"}) by (component)`,
memoryRequests: `sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryLimits: `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"}) by (component)`,
cpuUsage: `sum(rate(node_cpu_seconds_total{kubernetes_node=~"${opts.nodes}", mode=~"user|system"}[${this.rateAccuracy}]))`,
cpuRequests:`sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuLimits: `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
podUsage: `sum({__name__=~"kubelet_running_pod_count|kubelet_running_pods", instance=~"${opts.nodes}"})`,
podCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="pods"}) by (component)`,
podAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="pods"}) by (component)`,
fsSize: `sum(node_filesystem_size_bytes{kubernetes_node=~"${opts.nodes}", mountpoint="/"}) by (kubernetes_node)`,
fsUsage: `sum(node_filesystem_size_bytes{kubernetes_node=~"${opts.nodes}", mountpoint="/"} - node_filesystem_avail_bytes{kubernetes_node=~"${opts.nodes}", mountpoint="/"}) by (kubernetes_node)`
};
case "nodes":
return {
memoryUsage: `sum (node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) by (kubernetes_node)`,
memoryCapacity: `sum(kube_node_status_allocatable{resource="memory"}) by (node)`,
workloadMemoryUsage: `sum(container_memory_working_set_bytes{container!="POD",container!=""}) by (instance)`,
memoryCapacity: `sum(kube_node_status_capacity{resource="memory"}) by (node)`,
memoryAllocatableCapacity: `sum(kube_node_status_allocatable{resource="memory"}) by (node)`,
cpuUsage: `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}])) by(kubernetes_node)`,
cpuCapacity: `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`,
cpuCapacity: `sum(kube_node_status_capacity{resource="cpu"}) by (node)`,
cpuAllocatableCapacity: `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`,
fsSize: `sum(node_filesystem_size_bytes{mountpoint="/"}) by (kubernetes_node)`,
fsUsage: `sum(node_filesystem_size_bytes{mountpoint="/"} - node_filesystem_avail_bytes{mountpoint="/"}) by (kubernetes_node)`
};

15
src/main/prometheus/operator.ts
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@ -63,24 +63,31 @@ export class PrometheusOperator implements PrometheusProvider {
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=~"${opts.nodes}"}`),
workloadMemoryUsage: `sum(container_memory_working_set_bytes{container!="POD",container!="",instance=~"${opts.nodes}"}) by (component)`,
memoryRequests: `sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="memory"})`,
memoryLimits: `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="memory"})`,
memoryCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"})`,
memoryCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="memory"})`,
memoryAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"})`,
cpuUsage: `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}])* on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"})`,
cpuRequests:`sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="cpu"})`,
cpuLimits: `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="cpu"})`,
cpuCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"})`,
cpuCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="cpu"})`,
cpuAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"})`,
podUsage: `sum({__name__=~"kubelet_running_pod_count|kubelet_running_pods", node=~"${opts.nodes}"})`,
podCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="pods"})`,
podAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="pods"})`,
fsSize: `sum(node_filesystem_size_bytes{mountpoint="/"} * on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"})`,
fsUsage: `sum(node_filesystem_size_bytes{mountpoint="/"} * on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"} - node_filesystem_avail_bytes{mountpoint="/"} * on (pod,namespace) group_left(node) kube_pod_info{node=~"${opts.nodes}"})`
};
case "nodes":
return {
memoryUsage: `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)`,
memoryCapacity: `sum(kube_node_status_allocatable{resource="memory"}) by (node)`,
workloadMemoryUsage: `sum(container_memory_working_set_bytes{container!="POD",container!=""}) by (instance)`,
memoryCapacity: `sum(kube_node_status_capacity{resource="memory"}) by (node)`,
memoryAllocatableCapacity: `sum(kube_node_status_allocatable{resource="memory"}) by (node)`,
cpuUsage: `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}]) * on (pod,namespace) group_left(node) kube_pod_info) by (node)`,
cpuCapacity: `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`,
cpuCapacity: `sum(kube_node_status_capacity{resource="cpu"}) by (node)`,
cpuAllocatableCapacity: `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`,
fsSize: `sum(node_filesystem_size_bytes{mountpoint="/"} * on (pod,namespace) group_left(node) kube_pod_info) by (node)`,
fsUsage: `sum((node_filesystem_size_bytes{mountpoint="/"} - node_filesystem_avail_bytes{mountpoint="/"}) * on (pod,namespace) group_left(node) kube_pod_info) by (node)`
};

7
src/main/prometheus/provider-registry.ts
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@ -23,22 +23,29 @@ import type { CoreV1Api } from "@kubernetes/client-node";
export type PrometheusClusterQuery = {
memoryUsage: string;
workloadMemoryUsage: string;
memoryRequests: string;
memoryLimits: string;
memoryCapacity: string;
memoryAllocatableCapacity: string;
cpuUsage: string;
cpuRequests: string;
cpuLimits: string;
cpuCapacity: string;
cpuAllocatableCapacity: string;
podUsage: string;
podCapacity: string;
podAllocatableCapacity: string;
};
export type PrometheusNodeQuery = {
memoryUsage: string;
workloadMemoryUsage: string;
memoryCapacity: string;
memoryAllocatableCapacity: string;
cpuUsage: string;
cpuCapacity: string;
cpuAllocatableCapacity: string;
fsSize: string;
fsUsage: string;
};

15
src/main/prometheus/stacklight.ts
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@ -53,24 +53,31 @@ export class PrometheusStacklight implements PrometheusProvider {
node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)
) by (kubernetes_name)
`.replace(/_bytes/g, `_bytes{node=~"${opts.nodes}"}`),
workloadMemoryUsage: `sum(container_memory_working_set_bytes{container!="POD",container!="",instance=~"${opts.nodes}"}) by (component)`,
memoryRequests: `sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryLimits: `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="memory"}) by (component)`,
memoryAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="memory"}) by (component)`,
cpuUsage: `sum(rate(node_cpu_seconds_total{node=~"${opts.nodes}", mode=~"user|system"}[${this.rateAccuracy}]))`,
cpuRequests:`sum(kube_pod_container_resource_requests{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuLimits: `sum(kube_pod_container_resource_limits{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
cpuAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="cpu"}) by (component)`,
podUsage: `sum({__name__=~"kubelet_running_pod_count|kubelet_running_pods", instance=~"${opts.nodes}"})`,
podCapacity: `sum(kube_node_status_capacity{node=~"${opts.nodes}", resource="pods"}) by (component)`,
podAllocatableCapacity: `sum(kube_node_status_allocatable{node=~"${opts.nodes}", resource="pods"}) by (component)`,
fsSize: `sum(node_filesystem_size_bytes{node=~"${opts.nodes}", mountpoint="/"}) by (node)`,
fsUsage: `sum(node_filesystem_size_bytes{node=~"${opts.nodes}", mountpoint="/"} - node_filesystem_avail_bytes{node=~"${opts.nodes}", mountpoint="/"}) by (node)`
};
case "nodes":
return {
memoryUsage: `sum (node_memory_MemTotal_bytes - (node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes)) by (node)`,
memoryCapacity: `sum(kube_node_status_allocatable{resource="memory"}) by (node)`,
workloadMemoryUsage: `sum(container_memory_working_set_bytes{container!="POD",container!=""}) by (instance)`,
memoryCapacity: `sum(kube_node_status_capacity{resource="memory"}) by (node)`,
memoryAllocatableCapacity: `sum(kube_node_status_allocatable{resource="memory"}) by (node)`,
cpuUsage: `sum(rate(node_cpu_seconds_total{mode=~"user|system"}[${this.rateAccuracy}])) by(node)`,
cpuCapacity: `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`,
cpuCapacity: `sum(kube_node_status_capacity{resource="cpu"}) by (node)`,
cpuAllocatableCapacity: `sum(kube_node_status_allocatable{resource="cpu"}) by (node)`,
fsSize: `sum(node_filesystem_size_bytes{mountpoint="/"}) by (node)`,
fsUsage: `sum(node_filesystem_size_bytes{mountpoint="/"} - node_filesystem_avail_bytes{mountpoint="/"}) by (node)`
};

4
src/renderer/api/endpoints/cluster.api.ts
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@ -33,15 +33,19 @@ export class ClusterApi extends KubeApi<Cluster> {
return metricsApi.getMetrics({
memoryUsage: opts,
workloadMemoryUsage: opts,
memoryRequests: opts,
memoryLimits: opts,
memoryCapacity: opts,
memoryAllocatableCapacity: opts,
cpuUsage: opts,
cpuRequests: opts,
cpuLimits: opts,
cpuCapacity: opts,
cpuAllocatableCapacity: opts,
podUsage: opts,
podCapacity: opts,
podAllocatableCapacity: opts,
fsSize: opts,
fsUsage: opts
}, params);

4
src/renderer/api/endpoints/nodes.api.ts
View File

@ -30,7 +30,9 @@ export class NodesApi extends KubeApi<Node> {
return metricsApi.getMetrics({
memoryUsage: opts,
workloadMemoryUsage: opts,
memoryCapacity: opts,
memoryAllocatableCapacity: opts,
cpuUsage: opts,
cpuCapacity: opts,
fsSize: opts,
@ -42,7 +44,9 @@ export class NodesApi extends KubeApi<Node> {
export interface INodeMetrics<T = IMetrics> {
[metric: string]: T;
memoryUsage: T;
workloadMemoryUsage: T;
memoryCapacity: T;
memoryAllocatableCapacity: T;
cpuUsage: T;
cpuCapacity: T;
fsUsage: T;

34
src/renderer/components/+cluster/cluster-pie-charts.tsx
View File

@ -45,20 +45,20 @@ export const ClusterPieCharts = observer(() => {
const renderCharts = () => {
const data = getMetricLastPoints(clusterOverviewStore.metrics);
const { memoryUsage, memoryRequests, memoryCapacity, memoryLimits } = data;
const { cpuUsage, cpuRequests, cpuCapacity, cpuLimits } = data;
const { podUsage, podCapacity } = data;
const cpuLimitsOverload = cpuLimits > cpuCapacity;
const memoryLimitsOverload = memoryLimits > memoryCapacity;
const { memoryUsage, memoryRequests, memoryAllocatableCapacity, memoryCapacity, memoryLimits } = data;
const { cpuUsage, cpuRequests, cpuAllocatableCapacity, cpuCapacity, cpuLimits } = data;
const { podUsage, podAllocatableCapacity, podCapacity } = data;
const cpuLimitsOverload = cpuLimits > cpuAllocatableCapacity;
const memoryLimitsOverload = memoryLimits > memoryAllocatableCapacity;
const defaultColor = ThemeStore.getInstance().activeTheme.colors.pieChartDefaultColor;
if (!memoryCapacity || !cpuCapacity || !podCapacity) return null;
if (!memoryCapacity || !cpuCapacity || !podCapacity || !memoryAllocatableCapacity || !cpuAllocatableCapacity || !podAllocatableCapacity) return null;
const cpuData: ChartData = {
datasets: [
{
data: [
cpuUsage,
cpuUsage ? cpuCapacity - cpuUsage : 1,
cpuUsage ? cpuAllocatableCapacity - cpuUsage : 1,
],
backgroundColor: [
"#c93dce",
@ -69,7 +69,7 @@ export const ClusterPieCharts = observer(() => {
{
data: [
cpuRequests,
cpuRequests ? cpuCapacity - cpuRequests : 1,
cpuRequests ? cpuAllocatableCapacity - cpuRequests : 1,
],
backgroundColor: [
"#4caf50",
@ -80,7 +80,7 @@ export const ClusterPieCharts = observer(() => {
{
data: [
cpuLimits,
cpuLimitsOverload ? 0 : cpuCapacity - cpuLimits,
cpuLimitsOverload ? 0 : cpuAllocatableCapacity - cpuLimits,
],
backgroundColor: [
"#3d90ce",
@ -93,6 +93,7 @@ export const ClusterPieCharts = observer(() => {
`Usage: ${cpuUsage ? cpuUsage.toFixed(2) : "N/A"}`,
`Requests: ${cpuRequests ? cpuRequests.toFixed(2) : "N/A"}`,
`Limits: ${cpuLimits ? cpuLimits.toFixed(2) : "N/A"}`,
`Allocatable Capacity: ${cpuAllocatableCapacity || "N/A"}`,
`Capacity: ${cpuCapacity || "N/A"}`
]
};
@ -101,7 +102,7 @@ export const ClusterPieCharts = observer(() => {
{
data: [
memoryUsage,
memoryUsage ? memoryCapacity - memoryUsage : 1,
memoryUsage ? memoryAllocatableCapacity - memoryUsage : 1,
],
backgroundColor: [
"#c93dce",
@ -112,7 +113,7 @@ export const ClusterPieCharts = observer(() => {
{
data: [
memoryRequests,
memoryRequests ? memoryCapacity - memoryRequests : 1,
memoryRequests ? memoryAllocatableCapacity - memoryRequests : 1,
],
backgroundColor: [
"#4caf50",
@ -123,7 +124,7 @@ export const ClusterPieCharts = observer(() => {
{
data: [
memoryLimits,
memoryLimitsOverload ? 0 : memoryCapacity - memoryLimits,
memoryLimitsOverload ? 0 : memoryAllocatableCapacity - memoryLimits,
],
backgroundColor: [
"#3d90ce",
@ -136,7 +137,8 @@ export const ClusterPieCharts = observer(() => {
`Usage: ${bytesToUnits(memoryUsage)}`,
`Requests: ${bytesToUnits(memoryRequests)}`,
`Limits: ${bytesToUnits(memoryLimits)}`,
`Capacity: ${bytesToUnits(memoryCapacity)}`,
`Allocatable Capacity: ${bytesToUnits(memoryAllocatableCapacity)}`,
`Capacity: ${bytesToUnits(memoryCapacity)}`
]
};
const podsData: ChartData = {
@ -144,7 +146,7 @@ export const ClusterPieCharts = observer(() => {
{
data: [
podUsage,
podUsage ? podCapacity - podUsage : 1,
podUsage ? podAllocatableCapacity - podUsage : 1,
],
backgroundColor: [
"#4caf50",
@ -155,7 +157,7 @@ export const ClusterPieCharts = observer(() => {
],
labels: [
`Usage: ${podUsage || 0}`,
`Capacity: ${podCapacity}`,
`Capacity: ${podAllocatableCapacity}`,
]
};

18
src/renderer/components/+nodes/node-charts.tsx
View File

@ -47,8 +47,10 @@ export const NodeCharts = observer(() => {
const {
memoryUsage,
workloadMemoryUsage,
memoryRequests,
memoryCapacity,
memoryAllocatableCapacity,
cpuUsage,
cpuRequests,
cpuCapacity,
@ -92,6 +94,13 @@ export const NodeCharts = observer(() => {
borderColor: "#c93dce",
data: memoryUsage.map(([x, y]) => ({ x, y }))
},
{
id: `${id}-workloadMemoryUsage`,
label: `Workload Memory Usage`,
tooltip: `Workload memory usage`,
borderColor: "#9cd3ce",
data: workloadMemoryUsage.map(([x, y]) => ({ x, y }))
},
{
id: "memoryRequests",
label: `Requests`,
@ -99,6 +108,13 @@ export const NodeCharts = observer(() => {
borderColor: "#30b24d",
data: memoryRequests.map(([x, y]) => ({ x, y }))
},
{
id: `${id}-memoryAllocatableCapacity`,
label: `Allocatable Capacity`,
tooltip: `Memory allocatable capacity`,
borderColor: "#032b4d",
data: memoryAllocatableCapacity.map(([x, y]) => ({ x, y }))
},
{
id: `${id}-memoryCapacity`,
label: `Capacity`,
@ -148,7 +164,7 @@ export const NodeCharts = observer(() => {
yAxes: [{
ticks: {
callback: value => value
}
}
}]
},
tooltips: {

2
src/renderer/components/+nodes/nodes.tsx
View File

@ -90,7 +90,7 @@ export class Nodes extends React.Component<Props> {
}
renderMemoryUsage(node: Node) {
const metrics = nodesStore.getLastMetricValues(node, ["memoryUsage", "memoryCapacity"]);
const metrics = nodesStore.getLastMetricValues(node, ["workloadMemoryUsage", "memoryAllocatableCapacity"]);
if (!metrics || !metrics[1]) return <LineProgress value={0}/>;
const usage = metrics[0];