Unable to see login options in Aria Operations Admin UI
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Unable to see login options in Aria Operations Admin UI

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Article ID: 322107

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Updated On:

Products

VMware Aria Suite

Issue/Introduction

Symptoms:
Attempting to login to the Admin UI page of Aria Operations will be not display any login page instead it will show a blank page with "VMware vRealize Operations" message on the top left corner.
The issue will be seen in all the browsers, also in incognito mode.
Admin UI Error 1
 
When tried to inspect the elements in chrome using F12 and going to the network tabs, it will show “Forbidden. You don’t have permission to access this resource” message appears.
Admin UI Error 2
 


Environment

VMware vRealize Operations 8.x

Cause

This issue occurs due to change in access rights of the below contents. By default the permission is set for apache. If this changes to other (for example - admin) it does not allow access.
 
With no access:
root@vrops [ /usr/lib/vmware-casa/casa-webapp/webapps/admin ]# ll
total 164
drwxrwx--- 3 admin admin 4096 Nov 2 2021 css
-rwxrwx--- 1 admin admin 1150 Nov 2 2021 favicon.ico
-rwxrwx--- 1 admin admin 113175 Nov 2 2021 faviconSaaS.ico
drwxrwx--- 7 admin admin 4096 Nov 2 2021 images
-rwxrwx--- 1 admin admin  216 Nov 2 2021 index.html
-rwxrwx--- 1 admin admin  432 Nov 2 2021 index.jsp
-rw-r----- 1 admin admin 1853 Jun 4 2019 initial_setup.xml
drwxrwx--- 4 admin admin 4096 Nov 2 2021 js
drwxrwx--- 5 admin admin 4096 Nov 2 2021 lib
drwxrwx--- 3 admin admin 4096 Nov 2 2021 META-INF
drwxrwx--- 2 admin admin 4096 Nov 2 2021 pages
drwxrwx--- 3 admin admin 4096 Nov 2 2021 themes
drwxrwx--- 4 admin admin 4096 Nov 2 2021 WEB-INF

root@vrops [ /usr/lib/vmware-casa/casa-webapp/webapps/admin/themes ]# ll
total 40
-rwxrwx--- 1 admin admin 9254 Nov 2 2021 clarity-overrides.css
-rwxrwx--- 1 admin admin 5082 Nov 2 2021 ext-overrides.css
-rwxrwx--- 1 admin admin 10432 Nov 2 2021 new.css
-rwxrwx--- 1 admin admin 2673 Nov 2 2021 tree-icons.css
drwxrwx--- 5 admin admin 4096 Nov 2 2021 vrops-light

 

Resolution

Changing the permission of ownership using the below command resolves the issue:
chown apache:apache /usr/lib/vmware-casa/casa-webapp/webapps/admin -R


Additional Information

Default/correct access rights of files/folders should look like below:
root@vrops [ /usr/lib/vmware-casa/casa-webapp/webapps/admin ]# ll
total 164
drwxrwx--- 3 apache apache  4096 Sep 4 03:42 css
drwxrwx--- 3 apache apache  4096 Sep 4 03:42 dist
-rwxrwx--- 1 apache apache  1150 Sep 4 03:42 favicon.ico
-rwxrwx--- 1 apache apache 113175 Sep 4 03:42 faviconSaaS.ico
drwxrwx--- 7 apache apache  4096 Sep 4 03:42 images
-rwxrwx--- 1 apache apache   216 Sep 4 03:42 index.html
-rwxrwx--- 1 apache apache   432 Sep 4 03:42 index.jsp
drwxrwx--- 4 apache apache  4096 Sep 4 03:42 js
drwxrwx--- 7 apache apache  4096 Sep 4 03:42 lib
drwxrwx--- 3 apache apache  4096 Sep 4 03:42 META-INF
drwxrwx--- 2 apache apache  4096 Sep 4 03:42 pages
drwxrwx--- 3 apache apache  4096 Sep 4 03:42 themes
drwxrwx--- 4 apache apache  4096 Sep 4 03:42 WEB-INF

root@vrops [ /usr/lib/vmware-casa/casa-webapp/webapps/admin ]# cd ./themes/
root@vrops [ /usr/lib/vmware-casa/casa-webapp/webapps/admin/themes ]# ll
total 40
-rwxrwx--- 1 apache apache 9526 Sep 4 03:42 clarity-overrides.css
-rwxrwx--- 1 apache apache 5082 Sep 4 03:42 ext-overrides.css
-rwxrwx--- 1 apache apache 9534 Sep 4 03:42 new.css
-rwxrwx--- 1 apache apache 2673 Sep 4 03:42 tree-icons.css
drwxrwx--- 4 apache apache 4096 Sep 4 03:42 vrops-light

 


Impact/Risks:
Unable to login to UI to perform cluster management tasks