Pulumi GCP MemoryStore Redis Cache Internal Server Error 13 - google-cloud-platform

Question

I have a weird scenario here.
The following line in my Pulumi typescript code always fails the first time:
const redisCache = new gcp.redis.Instance("my-redis-cache", {
name: "my-metadata-cache",
tier: "BASIC",
memorySizeGb: 1,
authorizedNetwork: pulumi.interpolate`projects/someprojectid/global/networks/default`,
connectMode: "PRIVATE_SERVICE_ACCESS",
redisVersion: "REDIS_6_X",
displayName: "My Metadata Cache",
project: someprojectid,
}, defaultResourceOptions);
**
error: 1 error occurred:
* Error waiting to create Instance: Error waiting for Creating Instance: Error code 13, message: an internal error has occurred
**
Strangely, when I again run pulumi up, it succeeds. Has anyone else faced this before? Any clues?

Answer 1

Ok this turned out to be a case of working with a beast of a code. Once I started isolating the issue, things became clearer. For those who stumble across this one, here is a full working code.
import * as pulumi from "#pulumi/pulumi";
import * as gcp from "#pulumi/gcp";
export interface CacheComponentResourceArgs {
projectId : pulumi.Input<string>;
projectNumber: pulumi.Input<string>;
}
export class CacheComponentResource extends pulumi.ComponentResource {
constructor(name: string, resourceArgs: CacheComponentResourceArgs, opts?: pulumi.ResourceOptions) {
const inputs: pulumi.Inputs = {
options: opts,
};
super("ekahaa:abstracta:Cache", name, inputs, opts);
const serviceNetworkingAccessService = new gcp.projects.Service("service-nw-" + name , {
disableDependentServices: true,
project: resourceArgs.projectId,
service: "servicenetworking.googleapis.com",
}, {
parent : this
});
const redisService = new gcp.projects.Service("redis-service-" + name, {
disableDependentServices: true,
project: resourceArgs.projectId,
service: "redis.googleapis.com",
}, {
parent : this
});
const defaultGlobalAddress = new gcp.compute.GlobalAddress("default-ip-range-" + name, {
name: "default-ip-range",
purpose: "VPC_PEERING",
prefixLength: 16,
project: resourceArgs.projectId,
addressType: "INTERNAL",
network: pulumi.interpolate`projects/${resourceArgs.projectId}/global/networks/default`
}, {
parent : this,
dependsOn: [ redisService]
});
const privateServiceConnection = new gcp.servicenetworking.Connection("servicenetworking-" + name, {
service: "servicenetworking.googleapis.com",
network: pulumi.interpolate`projects/${resourceArgs.projectId}/global/networks/default`,
reservedPeeringRanges: [defaultGlobalAddress.name],
}, {
parent : this,
dependsOn: [ defaultGlobalAddress]
});
const iamBindingRedis2 = new gcp.projects.IAMBinding("iamredis2-" + name, {
members: [
pulumi.interpolate`serviceAccount:service-${resourceArgs.projectNumber}#service-networking.iam.gserviceaccount.com`
],
role: "roles/servicenetworking.serviceAgent",
project: resourceArgs.projectId
}, {
parent : this,
dependsOn: [privateServiceConnection]
});
const redisCache = new gcp.redis.Instance(name, {
name: name,
tier: "BASIC",
memorySizeGb: 1,
authorizedNetwork: pulumi.interpolate`projects/${resourceArgs.projectId}/global/networks/default`,
connectMode: "PRIVATE_SERVICE_ACCESS",
redisVersion: "REDIS_6_X",
displayName: "Abstracta Metadata Cache",
project: resourceArgs.projectId,
}, {
parent : this,
dependsOn : [redisService,serviceNetworkingAccessService,iamBindingRedis2]
});
this.registerOutputs({
redisCache : redisCache
});
}
}
let suffix = "20211018-002";
let org_name = `org-redis-demo-${suffix}`;
let projectId = `redis-demo-${suffix}` ;
const myGcpProject = new gcp.organizations.Project('ab-' + org_name, {
orgId: gcpOrgId,
projectId: projectId,
billingAccount: billingAccountId,
name: 'ab-' + org_name,
});
const myGcpProjectIAM = new gcp.projects.IAMBinding("iam-001", {
members: [
"user:vikram.vasudevan#ekahaa.com",
],
role: "roles/owner",
project: myGcpProject.projectId
});
const cacheComponentResource = new CacheComponentResource("my-cache", {
projectId : myGcpProject.projectId,
projectNumber : myGcpProject.number
}, {
dependsOn : [myGcpProjectIAM]
});