1import * as GCP from "@/GCP";
2import * as Test from "@/Test/Alchemy";
3import * as compute from "@distilled.cloud/gcp/compute_v1";
4import { expect } from "alchemy-test";
5import * as Effect from "effect/Effect";
6import { MinimumLogLevel } from "effect/References";
7import * as Schedule from "effect/Schedule";
8import { GcpEnvironment } from "@/GCP/Environment";
9
10const { test } = Test.make({ providers: GCP.providers() });
11
12const logLevel = Effect.provideService(
13 MinimumLogLevel,
14 process.env.DEBUG ? "Debug" : "Info",
15);
16
17// Resize requests only accept accelerator (GPU) templates — a CPU template
18// fails with `Resize requests without accelerators are not supported.` GPUs
19// need quota and cost real money, so set GCP_TEST_MIG_RESIZE_REQUEST=1 (with
20// GPU quota) to opt in.
21const runLifecycle =
22 !!process.env.GCP_TEST_MIG_RESIZE_REQUEST && !process.env.FAST;
23
24const zone = "us-central1-a";
25
26const templateProps: GCP.Compute.InstanceTemplateProps = {
27 machineType: "e2-micro",
28 disks: [
29 {
30 boot: true,
31 autoDelete: true,
32 sourceImage: "projects/debian-cloud/global/images/family/debian-12",
33 diskSizeGb: 10,
34 },
35 ],
36 networkInterfaces: [{ network: "global/networks/default" }],
37};
38
39const waitUntilGone = (
40 project: string,
41 zoneName: string,
42 instanceGroupManager: string,
43 resizeRequest: string,
44) =>
45 compute
46 .getInstanceGroupManagerResizeRequests({
47 project,
48 zone: zoneName,
49 instanceGroupManager,
50 resizeRequest,
51 })
52 .pipe(
53 Effect.as("found" as const),
54 Effect.catchTag("NotFound", () => Effect.succeed("gone" as const)),
55 Effect.repeat({
56 schedule: Schedule.spaced("1 second"),
57 until: (status) => status === "gone",
58 times: 10,
59 }),
60 );
61
62test.provider(
63 "insertInstanceGroupManagerResizeRequests on a missing manager fails with NotFound",
64 () =>
65 Effect.gen(function* () {
66 const { project } = yield* GcpEnvironment.current;
67 const error = yield* Effect.flip(
68 compute.insertInstanceGroupManagerResizeRequests({
69 project,
70 zone,
71 instanceGroupManager: "does-not-exist",
72 body: {
73 name: "alchemy-rr-probe",
74 description: "alchemy entitlement probe",
75 resizeBy: 1,
76 },
77 }),
78 );
79 expect(error._tag).toEqual("NotFound");
80 }).pipe(logLevel),
81 { tags: ["provider:gcp", "provider:gcp:compute", "live"], timeout: 60_000 },
82);
83
84test.provider.skipIf(!runLifecycle)(
85 "create and delete an instance group manager resize request",
86 (stack) =>
87 Effect.gen(function* () {
88 yield* stack.destroy();
89
90 const created = yield* stack.deploy(
91 Effect.gen(function* () {
92 const template = yield* GCP.Compute.InstanceTemplate("Template", {
93 ...templateProps,
94 });
95 const manager = yield* GCP.Compute.InstanceGroupManager("Manager", {
96 zone,
97 instanceTemplate: template.templateName,
98 targetSize: 0,
99 // Resize requests are rejected while automatic repair is on.
100 instanceLifecyclePolicy: { defaultActionOnFailure: "DO_NOTHING" },
101 });
102 const request = yield* GCP.Compute.InstanceGroupManagerResizeRequest(
103 "Burst",
104 {
105 zone,
106 instanceGroupManager: manager.managerName,
107 resizeBy: 1,
108 requestedRunDuration: { seconds: "600" },
109 description: "queued burst",
110 },
111 );
112 return { template, manager, request };
113 }),
114 );
115
116 expect(created.request.resizeRequestName).toEqual(expect.any(String));
117 expect(created.request.resizeBy).toEqual(1);
118 expect(created.request.description).toEqual("queued burst");
119 expect(created.request.instanceGroupManager).toEqual(
120 created.manager.managerName,
121 );
122
123 const fetched = yield* compute.getInstanceGroupManagerResizeRequests({
124 project: created.request.project,
125 zone,
126 instanceGroupManager: created.manager.managerName,
127 resizeRequest: created.request.resizeRequestName,
128 });
129 expect(fetched.name).toEqual(created.request.resizeRequestName);
130 expect(fetched.description).toContain("[alchemy ");
131
132 yield* stack.destroy();
133 const gone = yield* waitUntilGone(
134 created.request.project,
135 zone,
136 created.manager.managerName,
137 created.request.resizeRequestName,
138 );
139 expect(gone).toEqual("gone");
140 }).pipe(logLevel),
141 { tags: ["provider:gcp", "provider:gcp:compute", "live"], timeout: 120_000 },
142);