113 lines
3.4 KiB
JavaScript
113 lines
3.4 KiB
JavaScript
import faker from 'nomad-ui/mirage/faker';
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import { provide } from './utils';
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faker.seed(1);
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// Realistically, resource reservations have a low cardinality
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const CPU_RESERVATIONS = [250, 500, 1000, 2000, 2500, 4000];
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const MEMORY_RESERVATIONS = [256, 512, 1024, 2048, 4096, 8192];
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const DISK_RESERVATIONS = [200, 500, 1000, 2000, 5000, 10000, 100000];
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// There is also a good chance that certain resource restrictions are unbounded
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DISK_RESERVATIONS.push(...Array(500).fill(0));
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const NETWORK_MODES = ['bridge', 'host'];
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export const DATACENTERS = provide(
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15,
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(n, i) => `${faker.address.countryCode().toLowerCase()}${i}`
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);
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export const HOSTS = provide(100, () => {
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const ip = faker.random.boolean()
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? faker.internet.ip()
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: `[${faker.internet.ipv6()}]`;
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return `${ip}:${faker.random.number({ min: 4000, max: 4999 })}`;
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});
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export const STORAGE_PROVIDERS = ['ebs', 'zfs', 'nfs', 'cow', 'moo'];
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export function generateResources(options = {}) {
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const resources = {
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Cpu: {
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CpuShares: options.CPU || faker.helpers.randomize(CPU_RESERVATIONS),
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},
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Memory: {
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MemoryMB:
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options.MemoryMB || faker.helpers.randomize(MEMORY_RESERVATIONS),
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},
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Disk: {
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DiskMB: options.DiskMB || faker.helpers.randomize(DISK_RESERVATIONS),
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},
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Networks: generateNetworks(options.networks),
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Ports: generatePorts(options.networks),
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};
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if (faker.random.boolean()) {
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const higherMemoryReservations = MEMORY_RESERVATIONS.filter(
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(mb) => mb > resources.Memory.MemoryMB
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);
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resources.Memory.MemoryMaxMB =
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faker.helpers.randomize(higherMemoryReservations) ||
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resources.Memory.MemoryMB + 1;
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} else {
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resources.Memory.MemoryMaxMB = 0;
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}
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return resources;
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}
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export function generateNetworks(options = {}) {
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return Array(faker.random.number({ min: 1, max: 3 }))
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.fill(null)
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.map(() => ({
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Device: `eth${faker.random.number({ max: 5 })}`,
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CIDR: '',
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IP: faker.internet.ip(),
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MBits: 10,
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Mode: faker.helpers.randomize(NETWORK_MODES),
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ReservedPorts: Array(
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faker.random.number({
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min: options.minPorts != null ? options.minPorts : 0,
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max: options.maxPorts != null ? options.maxPorts : 2,
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})
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)
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.fill(null)
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.map(() => ({
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Label: faker.hacker.noun(),
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Value: faker.random.number({ min: 5000, max: 60000 }),
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To: faker.random.number({ min: 5000, max: 60000 }),
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})),
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DynamicPorts: Array(
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faker.random.number({
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min: options.minPorts != null ? options.minPorts : 0,
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max: options.maxPorts != null ? options.maxPorts : 2,
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})
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)
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.fill(null)
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.map(() => ({
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Label: faker.hacker.noun(),
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Value: faker.random.number({ min: 5000, max: 60000 }),
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To: faker.random.number({ min: 5000, max: 60000 }),
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})),
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}));
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}
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export function generatePorts(options = {}) {
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return Array(
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faker.random.number({
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min: options.minPorts != null ? options.minPorts : 0,
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max: options.maxPorts != null ? options.maxPorts : 2,
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})
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)
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.fill(null)
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.map(() => ({
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Label: faker.hacker.noun(),
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Value: faker.random.number({ min: 5000, max: 60000 }),
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To: faker.random.number({ min: 5000, max: 60000 }),
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HostIP: faker.random.boolean()
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? faker.internet.ip()
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: faker.internet.ipv6(),
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}));
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}
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