Quickstart: Create an Azure Database for PostgreSQL server in the Azure portal
Azure Database for PostgreSQL is a managed service that you use to run, manage, and scale highly available PostgreSQL databases in the cloud. This Quickstart shows you how to create an Azure Database for PostgreSQL server in about five minutes using the Azure portal.
If you don't have an Azure subscription, create a free Azure account before you begin.
Sign in to the Azure portal
Open your web browser and go to the portal. Enter your credentials to sign in to the portal. The default view is your service dashboard.
Create an Azure Database for PostgreSQL server
To create an Azure Database for PostgreSQL server, take the following steps:
Select the Create a resource button (+) in the upper-left corner of the portal.
Select Databases > Azure Database for PostgreSQL.
Select the Single server deployment option.
Fill out the Basics form with the following information:
Setting Suggested Value Description Subscription Your subscription name The Azure subscription that you want to use for your server. If you have multiple subscriptions, choose the subscription in which you're billed for the resource. Resource group myresourcegroup A new resource group name or an existing one from your subscription. Server name mydemoserver A unique name that identifies your Azure Database for PostgreSQL server. The domain name postgres.database.azure.com is appended to the server name you provide. The server can contain only lowercase letters, numbers, and the hyphen (-) character. It must contain at least 3 through 63 characters. Data source None Select None to create a new server from scratch. (You would select Backup if you were creating a server from a geo-backup of an existing Azure Database for PostgreSQL server). Admin username myadmin Your own login account to use when you connect to the server. The admin login name can't be azure_superuser, azure_pg_admin, admin, administrator, root, guest, or public. It can't start with pg_. Password Your password A new password for the server admin account. It must contain between 8 and 128 characters. Your password must contain characters from three of the following categories: English uppercase letters, English lowercase letters, numbers (0 through 9), and non-alphanumeric characters (!, $, #, %, etc.). Location The region closest to your users The location that is closest to your users. Version The latest major version The latest PostgreSQL major version, unless you have specific requirements otherwise. Compute + storage General Purpose, Gen 5, 2 vCores, 5 GB, 7 days, Geographically Redundant The compute, storage, and backup configurations for your new server. Select Configure server. Next, select the General Purpose tab. Gen 5, 4 vCores, 100 GB, and 7 days are the default values for Compute Generation, vCore, Storage, and Backup Retention Period. You can leave those sliders as is or adjust them. To enable your server backups in geo-redundant storage select Geographically Redundant from the Backup Redundancy Options. To save this pricing tier selection, select OK. The next screenshot captures these selections.
Consider using the Basic pricing tier if light compute and I/O are adequate for your workload. Note that servers created in the Basic pricing tier cannot later be scaled to General Purpose or Memory Optimized. See the pricing page for more information.
Select Review + create to review your selections. Select Create to provision the server. This operation may take a few minutes.
On the toolbar, select the Notifications icon (a bell) to monitor the deployment process. Once the deployment is done, you can select Pin to dashboard, which creates a tile for this server on your Azure portal dashboard as a shortcut to the server's Overview page. Selecting Go to resource opens the server's Overview page.
By default, a postgres database is created under your server. The postgres database is a default database that's meant for use by users, utilities, and third-party applications. (The other default database is azure_maintenance. Its function is to separate the managed service processes from user actions. You cannot access this database.)
Configure a server-level firewall rule
Azure Database for PostgreSQL creates a firewall at the server level. It prevents external applications and tools from connecting to the server and any databases on the server, unless you create a rule to open the firewall for specific IP addresses.
After the deployment finishes, locate your server. If needed, you can search for it. For example, on the menu on the left, select All resources. Type your server name, such as the example, mydemoserver, to search for your newly created server. Select your server name from the search result list. The Overview page for your server opens and provides options for further configuration.
On the server page, select Connection security.
Under the Firewall rules, in the Rule Name column, select the blank text box to begin creating the firewall rule.
Fill in the text boxes with a name, and the start and end IP range of the clients that will be accessing your server. If it is a single IP, use the same value for the start IP and end IP.
On the upper toolbar of the Connection security page, select Save. Wait until the notification appears stating that the connection security update has finished successfully before you continue.
Connections to your Azure Database for PostgreSQL server communicate over port 5432. When you try to connect from within a corporate network, outbound traffic over port 5432 might not be allowed by your network's firewall. If so, you can't connect to your server unless your IT department opens port 5432.
Get the connection information
When you create your Azure Database for PostgreSQL server, a default database named postgres is created. To connect to your database server, you need your full server name and admin login credentials. You might have noted those values earlier in the Quickstart article. If you didn't, you can easily find the server name and login information on the server Overview page in the portal.
Open your server's Overview page. Make a note of the Server name and the Server admin login name. Hover your cursor over each field, and the copy symbol appears to the right of the text. Select the copy symbol as needed to copy the values.
Connect to the PostgreSQL database using psql
There are a number of applications you can use to connect to your Azure Database for PostgreSQL server. If your client computer has PostgreSQL installed, you can use a local instance of psql to connect to an Azure PostgreSQL server. Let's now use the psql command-line utility to connect to the Azure PostgreSQL server.
In a shell, connect to a database in your Azure Database for PostgreSQL server by typing the psql command line.
To connect to an Azure Database for PostgreSQL server with the psql utility, use the following format:
psql --host=<yourserver> --port=<port> --username=<server admin login> --dbname=<database name>
For example, the following command connects to an example server:
psql --host=mydemoserver.postgres.database.azure.com --port=5432 --username=myadmin@mydemoserver --dbname=postgres
psql parameter Value Description --host Server name The server name value that you used when you created the Azure Database for PostgreSQL server earlier. The example server shown is mydemoserver.postgres.database.azure.com. Use the fully qualified domain name (*.postgres.database.azure.com) as shown in the example. If you don't remember your server name, follow the steps in the previous section to get the connection information. --port 5432 The port to use when you connect to the Azure Database for PostgreSQL server. --username Server admin login name The server admin login username that you supplied when you created the Azure Database for PostgreSQL server earlier. If you don't remember your username, follow the steps in the previous section to get the connection information. The format is username@servername. --dbname postgres The default, system-generated database name that was created for the first connection. Later, you create your own database.
After you run the psql command with your own parameter values, you're prompted to enter the server admin password. This password is the same one that you provided when you created the server.
psql parameter Suggested value Description password Your admin password The typed password characters aren't shown on the bash prompt. After you type all the characters, hit the Enter key to authenticate and connect.
After you connect, the psql utility displays a postgres prompt where you type sql commands. In the initial connection output, a warning may appear because the psql you're using might be a different version than the Azure Database for PostgreSQL server version.
Example psql output:
psql (9.5.7, server 9.6.2) WARNING: psql major version 9.5, server major version 9.6. Some psql features might not work. SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-SHA384, bits: 256, compression: off) Type "help" for help. postgres=>
If the firewall is not configured to allow the IP address of your client, the following error occurs:
"psql: FATAL: no pg_hba.conf entry for host
<IP address>, user "myadmin", database "postgres", SSL on FATAL: SSL connection is required. Specify SSL options and retry.
To resolve the error, make sure the server configuration matches the steps in the "Configure a server-level firewall rule" section of this article.
Create a blank database called "mypgsqldb" at the prompt by typing the following command:
CREATE DATABASE mypgsqldb;
The command might take a few minutes to finish.
At the prompt, execute the following command to switch connections to the newly created database mypgsqldb:
\q, and then select the Enter key to quit psql.
You connected to the Azure Database for PostgreSQL server via psql, and you created a blank user database. Continue to the next section to connect by using another common tool, pgAdmin.
Connect to the PostgreSQL Server using pgAdmin
pgAdmin is an open-source tool used with PostgreSQL. You can install pgAdmin from the pgAdmin website. The pgAdmin version you're using may be different from what is used in this Quickstart. Read the pgAdmin documentation if you need additional guidance.
Open the pgAdmin application on your client computer.
From the toolbar go to Object, hover over Create, and select Server.
In the Create - Server dialog box, on the General tab, enter a unique friendly name for the server, such as mydemoserver.
In the Create - Server dialog box, on the Connection tab, fill in the settings table.
pgAdmin parameter Value Description Host name/address Server name The server name value that you used when you created the Azure Database for PostgreSQL server earlier. Our example server is mydemoserver.postgres.database.azure.com. Use the fully qualified domain name (*.postgres.database.azure.com) as shown in the example. If you don't remember your server name, follow the steps in the previous section to get the connection information. Port 5432 The port to use when you connect to the Azure Database for PostgreSQL server. Maintenance database postgres The default system-generated database name. Username Server admin login name The server admin login username that you supplied when you created the Azure Database for PostgreSQL server earlier. If you don't remember the username, follow the steps in the previous section to get the connection information. The format is username@servername. Password Your admin password The password you chose when you created the server earlier in this Quickstart. Role Leave blank There's no need to provide a role name at this point. Leave the field blank. SSL mode Require You can set the SSL mode in pgAdmin's SSL tab. By default, all Azure Database for PostgreSQL servers are created with SSL enforcing turned on. To turn off SSL enforcing, see SSL Enforcing.
In the Browser pane on the left, expand the Servers node. Select your server, for example, mydemoserver. Click to connect to it.
Expand the server node, and then expand Databases under it. The list should include your existing postgres database and any other databases you've created. You can create multiple databases per server with Azure Database for PostgreSQL.
Right-click Databases, choose the Create menu, and then select Database.
Type a database name of your choice in the Database field, such as mypgsqldb2.
Select the Owner for the database from the list box. Choose your server admin login name, such as the example, my admin.
Select Save to create a new blank database.
In the Browser pane, you can see the database that you created in the list of databases under your server name.
Clean up resources
You can clean up the resources that you created in the Quickstart in one of two ways. You can delete the Azure resource group, which includes all the resources in the resource group. If you want to keep the other resources intact, delete only the server resource.
Other Quickstarts in this collection build on this Quickstart. If you plan to continue working with Quickstarts, don't clean up the resources that you created in this Quickstart. If you don't plan to continue, follow these steps to delete the resources that were created by this Quickstart in the portal.
To delete the entire resource group, including the newly created server:
Locate your resource group in the portal. On the menu on the left, select Resource groups. Then select the name of your resource group, such as the example, myresourcegroup.
On your resource group page, select Delete. Type the name of your resource group, such as the example, myresourcegroup, in the text box to confirm deletion. Select Delete.
To delete only the newly created server:
Locate your server in the portal, if you don't have it open. On the menu on the left, select All resources. Then search for the server you created.
On the Overview page, select Delete.
Confirm the name of the server you want to delete, and view the databases under it that are affected. Type your server name in the text box, such as the example, mydemoserver. Select Delete.
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