map directive replaced and configuration step added

[ajithkumar-maragathavel]

Purpose of this pull request

This pull request (PR) updates the following changes to the Set up multiple websites with the Nginx page.

• Map directive example is replaced with the $MAGE_RUN_CODE variable.
• Additional steps added to modify the Base URLs for the newly created stores on the Magento admin.

Affected DevDocs pages

• https://devdocs.magento.com/guides/v2.3/config-guide/multi-site/ms_nginx.html
• https://devdocs.magento.com/guides/v2.4/config-guide/multi-site/ms_nginx.html

Notes

I have verified the updated Nginx virtual hosts configuration file in my local development environment and I can confirm that the multi-stores are working as expected.

Fixes #6317

whatsnew
Updated and expanded Set up multiple websites or stores with nginx tutorial.

[BarnyShergold]

Just a few corrections

[ajithkumar-maragathavel]

@BarnyShergold Thanks for the review and suggestions. Updated the PR with the requested changes.

[keharper]

@ajithkumar-maragathavel I don't understand why you added a step to configure the URLs to http://german.magento24.com/ and http://french.magento24.com/. The instructions already mention german.mysite.mg and french.mysite.mg many times, but there's no explanation why you'd want to change the addresses to something new in the Admin. Please either correct the addresses or add an explanation of the address mapping.

Also, change all instances of "the Magento admin" to "the Admin"

[ajithkumar-maragathavel]

@ajithkumar-maragathavel I don't understand why you added a step to configure the URLs to http://german.magento24.com/ and http://french.magento24.com/. The instructions already mention german.mysite.mg and french.mysite.mg many times, but there's no explanation why you'd want to change the addresses to something new in the Admin. Please either correct the addresses or add an explanation of the address mapping.

Also, change all instances of "the Magento admin" to "the Admin"

@keharper I tried to set up the multi-website in my local development environment by following the steps mentioned. But I faced a redirection issue while accessing the german and french websites.

When I try to access the http://french.magento24.com/ website, Magento redirects to the default store instead of the french store. Then I did some debugging and found that the base URL for the french and german stores is not updated properly.

I thought adding one more step to update the base url would be a good improvement on this topic. That's the reason, I have added one more step.

Please let me know your thoughts on this.

[dobooth]

@keharper

[keharper]

@magento import code to magento-devdocs/devdocs

[magento-engcom-team]

@keharper the branch with code successfully imported intomagento-devdocs/devdocs repository. Branch name: imported-magento-devdocs-9022.

[ghost]

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