As you know we recently add DNS services into preview mode and you can subscribe to this service using Request-AzureProvideFeature like that

Request-AzureProvideFeature -ProviderNamespace Microsoft.Network -FeatureName azurednspreview

So good question here is about how get list of all possible available options for FeatureName ?

Continue reading ‘List of all available preview services in Azure’ »

I will describe how this schema works for single VM with running Linux/Jelastic. So first of all let check that do we have for that VM by using Get-AzureDeployment command and then let go deep that happened inside that file

Continue reading ‘All about Azure Service Configuration Schema .cscfg’ »


Get-AzureVM | Where-Object {$_.InstanceSize -ne 'Basic_A0'} | Set-AzureVMSize "Basic_A0" | Update-AzureVM

Q: How to get Azure VM external IP address ( if you not use PublicIP service ) ?

A:  If you’re not using ReservedIP service field PublicIP will be empty ( as soon as there’s no reserved IP ) for command Get-AzureVM. I using Swtich-AzureMode just in case to be sure that we’re in right Azure mode in powershell right now.

PS C:\> Switch-AzureMode -Name AzureServiceManagement
PS C:\> Get-AzureVM

ServiceName                             Name                                    Status
———–                             —-                                    ——
abokov-jelastic                         abokov-jelastic                         ReadyRole


PS C:\> Get-AzureVM -ServiceName "abokov-jelastic" | Select-object  Name, DNSName, *IP*

Name                    : abokov-jelastic
DNSName                 : http://abokov-jelastic.cloudapp.net/
IpAddress               : 10.0.0.4
PublicIPAddress         :
PublicIPName            :
PublicIPDomainNameLabel :
PublicIPFqdns           : {}
OperationDescription    : Get-AzureVM

 


You may see that this VM have DNS name, internal IP, but public IP is empty, nevertheless that there’s is an external IP address which is linked to that VM. To get external IP you may use command Get-AzureEndPoint which returns all information about all endpoints for that cloud service – in my case I have 7 open ports and to make this more readable I select only few fields from output.

PS C:\> Get-AzureVM -ServiceName "abokov-jelastic" | Get-AzureEndPoint | Select-Object Name, Port , *ip*

Name Port Vip VirtualIPName
—- —- — ————-
dns-TCP 53 23.99.218.74
dns-UDP 53 23.99.218.74
http 80 23.99.218.74
http4848 4848 23.99.218.74
https 443 23.99.218.74
https4949 4949 23.99.218.74
ssh 22 23.99.218.74

 

First of all you need to have Microsoft Azure PowerShell SDK installed, after this step is done you may type
           Add-AzureAccount
and this will authenticate you via web browser in Azure account ( you need to have working Azure account obviously ). Alternatively you may use PublishSettings :

    1. Open that link to Donwload Azure Publish Settings Profile: https://manage.windowsazure.com/publishsettings , then save you credentials.
    2. Open Microsoft Azure Powershell and run Import-AzurePublishSettingsFile :


PS C:\> Import-AzurePublishSettingsFile C:\tools\azure\my_settings.publishsettings
Id : c09f1074-6e2e-45be-aeee-935d6642424d
Name : Windows Azure MSDN - Visual Studio Ultimate
Environment : AzureCloud
Account : 24636FAB2C68B96D43777561A3CD728092912C03
Properties : {[SupportedModes, AzureServiceManagement]}

Then you need to keep in mind that Azure PowerShell (from 0.8.0 ) contains many modules, here we will talk about three main modules ( complete list of eveything which is inside SDK is here – see Azure SDK CmdLets reference ):

  • AzureProfile : operates with profiles commands like Add-AzureAccount, Get-AzureSubscription, and Switch-AzureMode. Complete list of commands in AzureProfile module is availalbe here – see Azure Profile Cmdlets. Commands from AzureProfile are always available – not like two next modules which are not designed to be used in the same PowerShell session.

 

  • Azure ( or AzureServiceManamagement ): contains commands which operated by core ( or basic :-)) cloud functionality like virtual machines, web sites, storage accounts and  so on. Complete list of commands inside this module is here – see Azure Service CmdLets. You can switch to that module using Switch-AzureMode -Name AzureServiceManagement

 

 Note: sometimes ( it happened with me as well ) default installation of Azure SDK cmdlets do not include some modules ( in my case it happened with DNS and Azure SQL Database ), then you have choice how to install them – first of all you always may use Azure powershell sources on github to get full and latest one version of cmdlets or you also may check files inside “C:\Program Files (x86)\Microsoft SDKs\Azure” folder and try to import modules from there like this ( it worked for me ):

 
 import-module "C:\Program Files (x86)\Microsoft SDKs\Azure\PowerShell\ResourceManager\AzureResourceManager\AzureResourceManager.psd1"
 

 

Using PowerShell scripts may give you a lot of power and here’s some nice things which I found very useful for myself. For example we have Azure SDK command ‘Get-AzureLocation’ which give you a complete list of cloud resource types and their locations. For me output of that command looks a little bit complex ( adding ‘more‘ makes it a little bit better ) :
Get-AzureLocation output example

A lot of information, isn’t it ?  So what I really want is just list where my VMs can be deployed. To make this list I’m going to filter this output only with “*compute*” mask and I will do it only for first column. Before I will do it I need to figure out name of first column ( if it’s printed under ‘Name’ column it not always means that objects returned by Get-AzureLocation are under exact that name ), so I will check that properties of object do we have for that output with Get-Member:

PS C:\temp> Get-AzureLocation| Get-Member
TypeName: Microsoft.Azure.Commands.Resources.Models.PSResourceProviderLocationInfo
Name MemberType Definition
---- ---------- ----------
Equals Method bool Equals(System.Object obj)
GetHashCode Method int GetHashCode()
GetType Method type GetType()
ToString Method string ToString()
Locations Property System.Collections.Generic.List[string] Locations {get;set;}
LocationsString Property string LocationsString {get;set;}
Name Property string Name {get;set;}

Okay so here we have three properties : Locations, LocationsString and Name. So let’s print everything which is about my VMs ( can be filtered with ‘*compute*’ ) using Where-Object : Get-AzureLocation | Where-Object Name -like "*compute*

Get-AzureLocation output example

Okay, so now it’s much better. Just in case if that command doesn’t work try to switch into AzureResourceManager mode ( it might happen that you’re now in AzureServiceManagement mode which works in a little bit different way ) :

Switch-AzureMode -Name AzureResourceManager

 

We can improve that by printing only ‘LocationsString’ property by Select-Object :
Get-AzureLocation | Where-Object Name -like "*compute*" | Select-Object LocationsString

Get-AzureLocation print compute only resources
 

world never be the same, android sdk on Visual Studio

Just check it out Visual studio 2015 preview

Recently we made an update in CDN network, so right now it’s 29 nodes all around the world ( more than before ) and there’s some changes in locations. Full list of Azure CDN nodes is here Azure Content Delivery Network (CDN) Node Locationsand also you may take a look on them here – CDN node locations on bing map

Azure CDN points in Europe

For some people ( who doing Azure-related presentations and slides a lot like me :-) ) this may be useful – now we have 17 datacenters ( including 2 in Australia and 2 Gov datacenters in US ), so here’s updated map :
Microsoft Azure datacenter locations and CDN locations map

Windows Azure portal - now and three years ago

update : Also take a look on Forbes analitycs : Identifying The Tech Leaders In LTE Wireless Patents

“They’ll ask abt ur skillz and propr kmand of ze English lng” :-) Continue reading ‘Job interview via facebook – they’ll ask abt ur skillz and propr kmand of ze English lng’ »

Cloud computing humor

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Short how-to:

root@215003:~# mysql -u root -p
Enter password:
mysql> CREATE DATABASE s_db;
mysql> GRANT ALL PRIVILEGES ON s_db.* to 's_user'@'localhost' IDENTIFIED BY '12345678';
mysql> FLUSH PRIVILEGES;
mysql>exit
mysql -u s_user -p s_db < database.sql
<
code>

Hello world c++

email versus wiki
via Email vs Wiki


“I have to say, I’m not a big fan of cloud computing” by Drew Dernavich/ The New Yorker 2.07.2011/

Here it is ( with user name, password, database host and db name ) :
mysql -uuser_name -ppassword -hmysql_host_server_.domain.com -Ddatabase_name < database_commands.sql