<p>Totally new to GCP and trying to deploy first kubernetes cluster and getting below error.</p>

<p>(1) insufficient regional quota to satisfy request: resource "IN_USE_ADDRESSES": request requires '9.0' and is short '1.0'. project has a quota of '8.0' with '8.0' available. View and manage quotas at <a href="https://console.cloud.google.com/iam-admin/quotas?usage=USED&amp;project=test-255811" rel="noreferrer">https://console.cloud.google.com/iam-admin/quotas?usage=USED&amp;project=test-255811</a></p>

<p>Have already request for quota increase but I want to know what does this "8.0" limit mean? how many IP addressed are available in "1.0"? from where I can reduce the size of my network. I am using "default" Network and default "/20" Node Subnet options. </p>

<p>The easy way to check quota usage for the current project is to go to </p>

<p>GCP Navigation => IAM &amp; admin => Quotas, </p>

<p>then sort data by Current Usage. </p>

<p>There are regional hard limits that you could have exceeded (<code>In-use IP addresses</code> in your case). </p>

<p>The numbers in the error message are just decimal values in the format the <code>gcloud</code> and API commonly use for quotas. You might try the following commands to see how the quota values are actually displayed: </p>

<pre><code>$ gcloud compute project-info describe --project project-name
$ gcloud compute regions describe region-name
</code></pre>

<p>In your particular case 9 addresses were requested, and the deployment was short of 1 address because of the quota of 8 addresses. </p>

<p>Google Cloud documentation provides viable explanation of quotas: </p>

<p><a href="https://cloud.google.com/compute/quotas" rel="noreferrer">Resource quotas</a></p>

<p><a href="https://cloud.google.com/docs/quota" rel="noreferrer">Working with Quotas</a></p>
