# azure

* [Console](#console)
  * [Services free for 12 months](#services-free-for-12-months)
* [storage](#storage)
* [cli](#cli)
  * [vm](#vm)
  * [disk](#disk)
  * [network lb](#network-lb)
    * [inbound-nat-rule](#inbound-nat-rule)

## Console

### Services free for 12 months

<https://portal.azure.com/#blade/Microsoft\\_Azure\\_Billing/FreeServicesBlade>

<https://portal.azure.com/#blade/Microsoft\\_Azure\\_Billing/SubscriptionsBlade> -- click subscription -> "Overview"

## storage

<https://docs.microsoft.com/en-us/azure/virtual-machines/windows/disks-types>

|                | Ultra disk  | Premium SSD | Standard SSD | Standard HDD |
| -------------- | ----------- | ----------- | ------------ | ------------ |
| Max throughput | 2,000 MiB/s | 900 MiB/s   | 750 MiB/s    | 500 MiB/s    |
| Max IOPS       | 160,000     | 20,000      | 6,000        | 2,000        |

| Premium SSD sizes | P1\* | P2\* | P3\* | P4  | P6  | P10 | P15   | P20   | P30   | P40   | P50   | P60    | P70    | P80    |
| ----------------- | ---- | ---- | ---- | --- | --- | --- | ----- | ----- | ----- | ----- | ----- | ------ | ------ | ------ |
| Disk size in GiB  | 4    | 8    | 16   | 32  | 64  | 128 | 256   | 512   | 1,024 | 2,048 | 4,096 | 8,192  | 16,384 | 32,767 |
| IOPS per disk     | 120  | 120  | 120  | 120 | 240 | 500 | 1,100 | 2,300 | 5,000 | 7,500 | 7,500 | 16,000 | 18,000 | 20,000 |

## cli

<https://shell.azure.com/bash>

```
# Powershell
Invoke-WebRequest -Uri https://aka.ms/installazurecliwindows -OutFile .\AzureCLI.msi; Start-Process msiexec.exe -Wait -ArgumentList '/I AzureCLI.msi /quiet'

# Linux apt
curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash

# Linux all
curl -L https://aka.ms/InstallAzureCli | bash

docker run -it -v ${HOME}/.ssh:/root/.ssh mcr.microsoft.com/azure-cli

az login
az resource list
```

### vm

<https://docs.microsoft.com/en-us/cli/azure/vm?view=azure-cli-latest>

```
az vm list --output table --show-details
az vm stop/deallocate/start --resource-group linux --name ubuntu-2     
```

`deallocate` to stop billing & `disk update`

### disk

<https://docs.microsoft.com/en-us/cli/azure/disk?view=azure-cli-latest#az-disk-update>

Locally-redundant storage (LRS)

```
az disk list --resource-group linux --output table
az disk update --resource-group linux --name ubuntu-2_OsDisk_1_74250d56f08040e1a48f38b9198148f7 --size-gb 32 # Reducing disk/snapshot size is not supported. create new snapshot/disks.
az disk update --resource-group linux --name ubuntu-2_OsDisk_1_74250d56f08040e1a48f38b9198148f7 --sku Premium_LRS

az disk create --location eastasia --sku Premium_LRS -g linux -n data-1 --size-gb 10
```

<https://docs.microsoft.com/en-us/cli/azure/vm/disk?view=azure-cli-latest#az-vm-disk-attach>

```
az vm disk attach -g linux --vm-name ubuntu-2 --name data-1 # --new
```

### network lb

#### inbound-nat-rule

<https://docs.microsoft.com/en-us/cli/azure/network/lb/inbound-nat-rule?view=azure-cli-latest#az\\_network\\_lb\\_inbound\\_nat\\_rule\\_create>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://book.ferro.pro/cloud/azure.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.