140 lines
3.8 KiB
JavaScript
140 lines
3.8 KiB
JavaScript
import { Factory, trait } from 'ember-cli-mirage';
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import faker from 'nomad-ui/mirage/faker';
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import { provide } from '../utils';
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const DISK_RESERVATIONS = [200, 500, 1000, 2000, 5000, 10000, 100000];
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export default Factory.extend({
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name: id => `${faker.hacker.noun().dasherize()}-g-${id}`,
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count: () => faker.random.number({ min: 1, max: 2 }),
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ephemeralDisk: () => ({
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Sticky: faker.random.boolean(),
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SizeMB: faker.helpers.randomize(DISK_RESERVATIONS),
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Migrate: faker.random.boolean(),
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}),
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noHostVolumes: trait({
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volumes: () => ({}),
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}),
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withScaling: faker.random.boolean,
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volumes: makeHostVolumes(),
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// Directive used to control whether or not allocations are automatically
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// created.
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createAllocations: true,
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// Directived used to control whether or not the allocation should fail
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// and reschedule, creating reschedule events.
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withRescheduling: false,
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// Directive used to control whether the task group should have services.
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withServices: false,
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// When true, only creates allocations
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shallow: false,
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afterCreate(group, server) {
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let taskIds = [];
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let volumes = Object.keys(group.volumes);
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if (group.withScaling) {
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group.update({
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scaling: {
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Min: 1,
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Max: 5,
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Policy: faker.random.boolean() && {
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EvaluationInterval: '10s',
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Cooldown: '2m',
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Check: {
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avg_conn: {
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Source: 'prometheus',
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Query:
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'scalar(avg((haproxy_server_current_sessions{backend="http_back"}) and (haproxy_server_up{backend="http_back"} == 1)))',
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Strategy: {
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'target-value': {
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target: 20,
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},
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},
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},
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},
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},
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},
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});
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}
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if (!group.shallow) {
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const tasks = provide(group.count, () => {
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const mounts = faker.helpers
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.shuffle(volumes)
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.slice(0, faker.random.number({ min: 1, max: 3 }));
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return server.create('task', {
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taskGroup: group,
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volumeMounts: mounts.map(mount => ({
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Volume: mount,
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Destination: `/${faker.internet.userName()}/${faker.internet.domainWord()}/${faker.internet.color()}`,
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PropagationMode: '',
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ReadOnly: faker.random.boolean(),
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})),
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});
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});
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taskIds = tasks.mapBy('id');
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}
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group.update({
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taskIds: taskIds,
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task_ids: taskIds,
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});
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if (group.createAllocations) {
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Array(group.count)
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.fill(null)
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.forEach((_, i) => {
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const props = {
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jobId: group.job.id,
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namespace: group.job.namespace,
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taskGroup: group.name,
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name: `${group.name}.[${i}]`,
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rescheduleSuccess: group.withRescheduling ? faker.random.boolean() : null,
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rescheduleAttempts: group.withRescheduling
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? faker.random.number({ min: 1, max: 5 })
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: 0,
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};
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if (group.withRescheduling) {
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server.create('allocation', 'rescheduled', props);
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} else {
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server.create('allocation', props);
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}
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});
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}
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if (group.withServices) {
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Array(faker.random.number({ min: 1, max: 3 }))
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.fill(null)
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.forEach(() => {
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server.create('service', {
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task_group: group,
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});
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});
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}
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},
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});
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function makeHostVolumes() {
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const generate = () => ({
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Name: faker.internet.domainWord(),
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Type: 'host',
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Source: faker.internet.domainWord(),
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ReadOnly: faker.random.boolean(),
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});
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const volumes = provide(faker.random.number({ min: 1, max: 5 }), generate);
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return volumes.reduce((hash, volume) => {
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hash[volume.Name] = volume;
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return hash;
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}, {});
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}
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