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 region = "us-central1";
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 instanceGroupManager: string,
42 resizeRequest: string,
43) =>
44 compute
45 .getRegionInstanceGroupManagerResizeRequests({
46 project,
47 region,
48 instanceGroupManager,
49 resizeRequest,
50 })
51 .pipe(
52 Effect.as("found" as const),
53 Effect.catchTag("NotFound", () => Effect.succeed("gone" as const)),
54 Effect.repeat({
55 schedule: Schedule.spaced("1 second"),
56 until: (status) => status === "gone",
57 times: 10,
58 }),
59 );
60
61test.provider(
62 "insertRegionInstanceGroupManagerResizeRequests on a missing manager fails with NotFound",
63 () =>
64 Effect.gen(function* () {
65 const { project } = yield* GcpEnvironment.current;
66 const error = yield* Effect.flip(
67 compute.insertRegionInstanceGroupManagerResizeRequests({
68 project,
69 region,
70 instanceGroupManager: "does-not-exist",
71 body: {
72 name: "alchemy-rr-probe",
73 description: "alchemy entitlement probe",
74 resizeBy: 1,
75 },
76 }),
77 );
78 expect(error._tag).toEqual("NotFound");
79 }).pipe(logLevel),
80 { tags: ["provider:gcp", "provider:gcp:compute", "live"], timeout: 60_000 },
81);
82
83test.provider.skipIf(!runLifecycle)(
84 "create and delete a regional instance group manager resize request",
85 (stack) =>
86 Effect.gen(function* () {
87 yield* stack.destroy();
88
89 const created = yield* stack.deploy(
90 Effect.gen(function* () {
91 const template = yield* GCP.Compute.InstanceTemplate("Template", {
92 ...templateProps,
93 });
94 const manager = yield* GCP.Compute.RegionInstanceGroupManager(
95 "Manager",
96 {
97 region,
98 instanceTemplate: template.templateName,
99 targetSize: 0,
100 // Regional resize requests need a single-zone target shape and
101 // automatic repair off.
102 distributionPolicy: { targetShape: "ANY_SINGLE_ZONE" },
103 updatePolicy: { instanceRedistributionType: "NONE" },
104 instanceLifecyclePolicy: { defaultActionOnFailure: "DO_NOTHING" },
105 },
106 );
107 const request =
108 yield* GCP.Compute.RegionInstanceGroupManagerResizeRequest(
109 "Burst",
110 {
111 region,
112 instanceGroupManager: manager.managerName,
113 resizeBy: 1,
114 requestedRunDuration: { seconds: "600" },
115 description: "queued burst",
116 },
117 );
118 return { template, manager, request };
119 }),
120 );
121
122 expect(created.request.requestName).toEqual(expect.any(String));
123 expect(created.request.resizeBy).toEqual(1);
124 expect(created.request.description).toEqual("queued burst");
125 expect(created.request.instanceGroupManager).toEqual(
126 created.manager.managerName,
127 );
128
129 const fetched =
130 yield* compute.getRegionInstanceGroupManagerResizeRequests({
131 project: created.request.project,
132 region,
133 instanceGroupManager: created.manager.managerName,
134 resizeRequest: created.request.requestName,
135 });
136 expect(fetched.name).toEqual(created.request.requestName);
137 expect(fetched.description).toContain("[alchemy ");
138
139 yield* stack.destroy();
140 const gone = yield* waitUntilGone(
141 created.request.project,
142 created.manager.managerName,
143 created.request.requestName,
144 );
145 expect(gone).toEqual("gone");
146 }).pipe(logLevel),
147 { tags: ["provider:gcp", "provider:gcp:compute", "live"], timeout: 120_000 },
148);