Merge pull request #448 from jameswynn/kubernetes

Support for Kubernetes and Longhorn
This commit is contained in:
Jason Fischer 2023-01-18 14:54:38 -08:00 committed by GitHub
commit 627ce179ef
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33 changed files with 1789 additions and 43 deletions

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@ -4,8 +4,10 @@ import { useContext, useState } from "react";
import Status from "./status";
import Widget from "./widget";
import Ping from "./ping";
import KubernetesStatus from "./kubernetes-status";
import Docker from "widgets/docker/component";
import Kubernetes from "widgets/kubernetes/component";
import { SettingsContext } from "utils/contexts/settings";
import ResolvedIcon from "components/resolvedicon";
@ -89,6 +91,16 @@ export default function Item({ service }) {
<span className="sr-only">View container stats</span>
</button>
)}
{service.app && (
<button
type="button"
onClick={() => (statsOpen ? closeStats() : setStatsOpen(true))}
className="flex-shrink-0 flex items-center justify-center cursor-pointer"
>
<KubernetesStatus service={service} />
<span className="sr-only">View container stats</span>
</button>
)}
</div>
</div>
@ -102,6 +114,16 @@ export default function Item({ service }) {
{statsOpen && <Docker service={{ widget: { container: service.container, server: service.server } }} />}
</div>
)}
{service.app && (
<div
className={classNames(
statsOpen && !statsClosing ? "max-h-[55px] opacity-100" : " max-h-[0] opacity-0",
"w-full overflow-hidden transition-all duration-300 ease-in-out"
)}
>
{statsOpen && <Kubernetes service={{ widget: { namespace: service.namespace, app: service.app, podSelector: service.podSelector } }} />}
</div>
)}
{service.widget && <Widget service={service} />}
</div>

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@ -0,0 +1,35 @@
import useSWR from "swr";
import { t } from "i18next";
export default function KubernetesStatus({ service }) {
const podSelectorString = service.podSelector !== undefined ? `podSelector=${service.podSelector}` : "";
const { data, error } = useSWR(`/api/kubernetes/status/${service.namespace}/${service.app}?${podSelectorString}`);
if (error) {
<div className="w-auto px-1.5 py-0.5 text-center bg-theme-500/10 dark:bg-theme-900/50 rounded-b-[3px] overflow-hidden" title={data.status}>
<div className="text-[8px] font-bold text-rose-500/80 uppercase">{t("docker.error")}</div>
</div>
}
if (data && data.status === "running") {
return (
<div className="w-auto px-1.5 py-0.5 text-center bg-theme-500/10 dark:bg-theme-900/50 rounded-b-[3px] overflow-hidden" title={data.health ?? data.status}>
<div className="text-[8px] font-bold text-emerald-500/80 uppercase">{data.health ?? data.status}</div>
</div>
);
}
if (data && (data.status === "not found" || data.status === "down" || data.status === "partial")) {
return (
<div className="w-auto px-1.5 py-0.5 text-center bg-theme-500/10 dark:bg-theme-900/50 rounded-b-[3px] overflow-hidden" title={data.status}>
<div className="text-[8px] font-bold text-orange-400/50 dark:text-orange-400/80 uppercase">{data.status}</div>
</div>
);
}
return (
<div className="w-auto px-1.5 py-0.5 text-center bg-theme-500/10 dark:bg-theme-900/50 rounded-b-[3px] overflow-hidden">
<div className="text-[8px] font-bold text-black/20 dark:text-white/40 uppercase">{t("docker.unknown")}</div>
</div>
);
}

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@ -0,0 +1,74 @@
import useSWR from "swr";
import { BiError } from "react-icons/bi";
import { useTranslation } from "next-i18next";
import Node from "./node";
export default function Widget({ options }) {
const { cluster, nodes } = options;
const { t, i18n } = useTranslation();
const defaultData = {
cpu: {
load: 0,
total: 0,
percent: 0
},
memory: {
used: 0,
total: 0,
free: 0,
precent: 0
}
};
const { data, error } = useSWR(
`/api/widgets/kubernetes?${new URLSearchParams({ lang: i18n.language }).toString()}`, {
refreshInterval: 1500
}
);
if (error || data?.error) {
return (
<div className="flex flex-col justify-center first:ml-0 ml-4">
<div className="flex flex-row items-center justify-end">
<div className="flex flex-row items-center">
<BiError className="w-8 h-8 text-theme-800 dark:text-theme-200" />
<div className="flex flex-col ml-3 text-left">
<span className="text-theme-800 dark:text-theme-200 text-sm">{t("widget.api_error")}</span>
</div>
</div>
</div>
</div>
);
}
if (!data) {
return (
<div className="flex flex-col max-w:full sm:basis-auto self-center grow-0 flex-wrap">
<div className="flex flex-row self-center flex-wrap justify-between">
{cluster.show &&
<Node type="cluster" key="cluster" options={options.cluster} data={defaultData} />
}
{nodes.show &&
<Node type="node" key="nodes" options={options.nodes} data={defaultData} />
}
</div>
</div>
);
}
return (
<div className="flex flex-col max-w:full sm:basis-auto self-center grow-0 flex-wrap">
<div className="flex flex-row self-center flex-wrap justify-between">
{cluster.show &&
<Node key="cluster" type="cluster" options={options.cluster} data={data.cluster} />
}
{nodes.show && data.nodes &&
data.nodes.map((node) =>
<Node key={node.name} type="node" options={options.nodes} data={node} />)
}
</div>
</div>
);
}

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@ -0,0 +1,60 @@
import { FaMemory } from "react-icons/fa";
import { FiAlertTriangle, FiCpu, FiServer } from "react-icons/fi";
import { SiKubernetes } from "react-icons/si";
import { useTranslation } from "next-i18next";
import UsageBar from "./usage-bar";
export default function Node({ type, options, data }) {
const { t } = useTranslation();
function icon() {
if (type === "cluster") {
return <SiKubernetes className="text-theme-800 dark:text-theme-200 w-5 h-5" />;
}
if (data.ready) {
return <FiServer className="text-theme-800 dark:text-theme-200 w-5 h-5" />;
}
return <FiAlertTriangle className="text-theme-800 dark:text-theme-200 w-5 h-5" />;
}
return (
<div className="flex flex-col max-w:full sm:basis-auto self-center grow-0 flex-wrap ml-4">
<div className="flex flex-row self-center flex-wrap justify-between">
<div className="flex-none flex flex-row items-center mr-3 py-1.5">
{icon()}
<div className="flex flex-col ml-3 text-left min-w-[85px]">
<div className="text-theme-800 dark:text-theme-200 text-xs flex flex-row justify-between">
<div className="pl-0.5">
{t("common.number", {
value: data.cpu.percent,
style: "unit",
unit: "percent",
maximumFractionDigits: 0
})}
</div>
<FiCpu className="text-theme-800 dark:text-theme-200 w-3 h-3" />
</div>
<UsageBar percent={data.cpu.percent} />
<div className="text-theme-800 dark:text-theme-200 text-xs flex flex-row justify-between">
<div className="pl-0.5">
{t("common.bytes", {
value: data.memory.free,
maximumFractionDigits: 0,
binary: true
})}
</div>
<FaMemory className="text-theme-800 dark:text-theme-200 w-3 h-3" />
</div>
<UsageBar percent={data.memory.percent} />
{options.showLabel && (
<div className="pt-1 text-center text-theme-800 dark:text-theme-200 text-xs">{type === "cluster" ? options.label : data.name}</div>
)}
</div>
</div>
</div>
</div>
);
}

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@ -0,0 +1,12 @@
export default function UsageBar({ percent }) {
return (
<div className="mt-0.5 w-full bg-theme-800/30 rounded-full h-1 dark:bg-theme-200/20">
<div
className="bg-theme-800/70 h-1 rounded-full dark:bg-theme-200/50 transition-all duration-1000"
style={{
width: `${percent}%`,
}}
/>
</div>
);
}

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@ -0,0 +1,57 @@
import useSWR from "swr";
import { BiError } from "react-icons/bi";
import { useTranslation } from "next-i18next";
import Node from "./node";
export default function Longhorn({ options }) {
const { expanded, total, labels, include, nodes } = options;
const { t } = useTranslation();
const { data, error } = useSWR(`/api/widgets/longhorn`, {
refreshInterval: 1500
});
if (error || data?.error) {
return (
<div className="flex flex-col max-w:full sm:basis-auto self-center grow-0 flex-wrap">
<BiError className="text-theme-800 dark:text-theme-200 w-5 h-5" />
<div className="flex flex-col ml-3 text-left">
<span className="text-theme-800 dark:text-theme-200 text-xs">{t("widget.api_error")}</span>
</div>
</div>
);
}
if (!data) {
return (
<div className="flex flex-col max-w:full sm:basis-auto self-center grow-0 flex-wrap">
<div className="flex flex-row self-center flex-wrap justify-between" />
</div>
);
}
return (
<div className="flex flex-col max-w:full sm:basis-auto self-center grow-0 flex-wrap">
<div className="flex flex-row self-center flex-wrap justify-between">
{data.nodes
.filter((node) => {
if (node.id === 'total' && total) {
return true;
}
if (!nodes) {
return false;
}
if (include && !include.includes(node.id)) {
return false;
}
return true;
})
.map((node) =>
<div key={node.id}>
<Node data={{ node }} expanded={expanded} labels={labels} />
</div>
)}
</div>
</div>
);
}

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@ -0,0 +1,32 @@
import { FiHardDrive } from "react-icons/fi";
import { useTranslation } from "next-i18next";
import UsageBar from "../resources/usage-bar";
export default function Node({ data, expanded, labels }) {
const { t } = useTranslation();
return (
<>
<div className="flex-none flex flex-row items-center mr-3 py-1.5">
<FiHardDrive className="text-theme-800 dark:text-theme-200 w-5 h-5" />
<div className="flex flex-col ml-3 text-left min-w-[85px]">
<span className="text-theme-800 dark:text-theme-200 text-xs flex flex-row justify-between">
<div className="pl-0.5">{t("common.bytes", { value: data.node.available })}</div>
<div className="pr-1">{t("resources.free")}</div>
</span>
{expanded && (
<span className="text-theme-800 dark:text-theme-200 text-xs flex flex-row justify-between">
<div className="pl-0.5">{t("common.bytes", { value: data.node.maximum })}</div>
<div className="pr-1">{t("resources.total")}</div>
</span>
)}
<UsageBar percent={Math.round(((data.node.maximum - data.node.available) / data.node.maximum) * 100)} />
</div>
</div>
{labels && (
<div className="ml-6 pt-1 text-center text-theme-800 dark:text-theme-200 text-xs">{data.node.id}</div>
)}
</>
);
}

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@ -13,6 +13,8 @@ const widgetMappings = {
unifi_console: dynamic(() => import("components/widgets/unifi_console/unifi_console")),
glances: dynamic(() => import("components/widgets/glances/glances")),
openmeteo: dynamic(() => import("components/widgets/openmeteo/openmeteo")),
longhorn: dynamic(() => import("components/widgets/longhorn/longhorn")),
kubernetes: dynamic(() => import("components/widgets/kubernetes/kubernetes")),
};
export default function Widget({ widget }) {