User:Pwhalen/QA/IoT/RpmOstree Package Layering

Description

This testcase ensures it's possible to use package layering features of rpm-ostree

Prerequisite
This testcase assumes you have already ran the boot testcase.

Setup

1. Ensure you have a booted working Atomic Host

How to test

1. Install the 'wget' package

# rpm-ostree install wget
Checking out tree 7130f87... done
Enabled rpm-md repositories: updates-modular fedora-cisco-openh264 updates-testing fedora-modular updates-testing-modular fedora updates
Updating metadata for 'updates-modular'... done
rpm-md repo 'updates-modular'; generated: 2018-02-20T19:18:14Z
Updating metadata for 'fedora-cisco-openh264'... done
rpm-md repo 'fedora-cisco-openh264'; generated: 2020-03-17T20:10:45Z
Updating metadata for 'updates-testing'... done
rpm-md repo 'updates-testing'; generated: 2020-04-08T01:53:56Z
Updating metadata for 'fedora-modular'... done
rpm-md repo 'fedora-modular'; generated: 2020-04-08T10:10:31Z
Updating metadata for 'updates-testing-modular'... done
rpm-md repo 'updates-testing-modular'; generated: 2020-04-04T04:40:09Z
Updating metadata for 'fedora'... done
rpm-md repo 'fedora'; generated: 2020-04-07T11:26:29Z
Updating metadata for 'updates'... done
rpm-md repo 'updates'; generated: 2018-02-20T19:18:14Z
Importing rpm-md... done
Resolving dependencies... done
Will download: 1 package (815.9?kB)
Downloading from 'updates-testing'... done
Importing packages... done
Checking out packages... done
Running pre scripts... done
Running post scripts... done
Running posttrans scripts... done
Writing rpmdb... done
Writing OSTree commit... done
Staging deployment... done
Added:
  wget-1.20.3-4.fc32.x86_64
Run "systemctl reboot" to start a reboot

1. Reboot the system
2. Verify that the 'wget' package is layered succesfully and usable

 rpm-ostree status                               
State: idle; auto updates disabled                                                                       
Deployments:                                                                                             
● ostree://fedora-atomic:fedora/28/x86_64/atomic-host                               
                   Version: 28_Beta.1.3 (2018-03-28 22:24:38)                 
                BaseCommit: ba6371389226223fb8ba055fb02b92febf4d00e1ccd435cc21cba6af19088c73
              GPGSignature: Valid signature by 128CF232A9371991C8A65695E08E7E629DB62FB1
           LayeredPackages: wget                     
                                                                                                         
  ostree://fedora-atomic:fedora/28/x86_64/atomic-host                                                    
                   Version: 28_Beta.1.3 (2018-03-28 22:24:38)                   
                    Commit: ba6371389226223fb8ba055fb02b92febf4d00e1ccd435cc21cba6af19088c73             
              GPGSignature: Valid signature by 128CF232A9371991C8A65695E08E7E629DB62FB1                  
# rpm -q wget                        
wget-1.19.4-2.fc28.x86_64
# wget --version
GNU Wget 1.19.4 built on linux-gnu.

-cares +digest +gpgme +https +ipv6 +iri +large-file +metalink +nls 
+ntlm +opie +psl +ssl/gnutls 
...

1. Install 'httpd' which pulls in multiple dependencies

# rpm-ostree install httpd
Checking out tree ba63713... done
Enabled rpm-md repositories: updates-testing updates fedora
rpm-md repo 'updates-testing' (cached); generated: 2018-04-10 22:36:28
rpm-md repo 'updates' (cached); generated: 2018-02-20 19:18:14
rpm-md repo 'fedora' (cached); generated: 2018-04-09 12:06:38

Importing metadata [=============] 100%
Resolving dependencies... done
Will download: 9 packages (2.3 MB)

  Downloading from fedora: [=============] 100%

  Downloading from updates-testing: [=============] 100%

Importing (9/9) [=============] 100%
Applying 10 overlays

Building filesystem (10/10) [=============] 100%
Running pre scripts... 1 done
Running post scripts... 10 done
Writing rpmdb... done
Writing OSTree commit... done
Copying /etc changes: 21 modified, 0 removed, 71 added
Transaction complete; bootconfig swap: no deployment count change: 0
Added:
  apr-1.6.3-5.fc28.x86_64
  apr-util-1.6.1-5.fc28.x86_64
  brotli-1.0.1-3.fc28.x86_64
  fedora-logos-httpd-28.0.2-3.fc28.noarch
  httpd-2.4.33-2.fc28.x86_64
  httpd-filesystem-2.4.33-2.fc28.noarch
  httpd-tools-2.4.33-2.fc28.x86_64
  mailcap-2.1.48-3.fc28.noarch
  mod_http2-1.10.16-1.fc28.x86_64
Run "systemctl reboot" to start a reboot

1. Reboot host
2. Verify that 'wget' is still layered and 'httpd' is also layered with dependencies

# rpm-ostree status
State: idle; auto updates disabled
Deployments:
● ostree://fedora-atomic:fedora/28/x86_64/atomic-host
                   Version: 28_Beta.1.3 (2018-03-28 22:24:38)
                BaseCommit: ba6371389226223fb8ba055fb02b92febf4d00e1ccd435cc21cba6af19088c73
              GPGSignature: Valid signature by 128CF232A9371991C8A65695E08E7E629DB62FB1
           LayeredPackages: httpd wget

  ostree://fedora-atomic:fedora/28/x86_64/atomic-host
                   Version: 28_Beta.1.3 (2018-03-28 22:24:38)
                BaseCommit: ba6371389226223fb8ba055fb02b92febf4d00e1ccd435cc21cba6af19088c73
              GPGSignature: Valid signature by 128CF232A9371991C8A65695E08E7E629DB62FB1
           LayeredPackages: wget
# rpm -q wget
wget-1.19.4-2.fc28.x86_64
# rpm -q httpd
httpd-2.4.33-2.fc28.x86_64
# rpm -q apr
apr-1.6.3-5.fc28.x86_64

1. Verify that you can start the 'httpd' service and connect to the server

# systemctl start httpd
# systemctl status httpd
● httpd.service - The Apache HTTP Server
   Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)
   Active: active (running) since Wed 2018-04-11 02:59:48 UTC; 3s ago
     Docs: man:httpd.service(8)
 Main PID: 1778 (httpd)
   Status: "Processing requests..."
    Tasks: 213 (limit: 2324)
   Memory: 21.6M
   CGroup: /system.slice/httpd.service
           ├─1778 /usr/sbin/httpd -DFOREGROUND
           ├─1779 /usr/sbin/httpd -DFOREGROUND
           ├─1780 /usr/sbin/httpd -DFOREGROUND
           ├─1781 /usr/sbin/httpd -DFOREGROUND
           └─1782 /usr/sbin/httpd -DFOREGROUND

Apr 11 02:59:48 atomichost-by-dustymabe systemd[1]: Starting The Apache HTTP Server...
Apr 11 02:59:48 atomichost-by-dustymabe httpd[1778]: AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 192.168.124.20. Set the 'ServerName' directive globally to suppr>
Apr 11 02:59:48 atomichost-by-dustymabe systemd[1]: Started The Apache HTTP Server.
# curl http://localhost                                                  
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">        
                                                                       
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">                                                                                                                                                
        <head>                                   
                <title>Test Page for the Apache HTTP Server on Fedora</title>                                                                                                                                                      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />              
...

1. Uninstall 'wget' and 'httpd'

# rpm-ostree uninstall wget httpd
Checking out tree ba63713... done
Copying /etc changes: 21 modified, 0 removed, 73 added
Transaction complete; bootconfig swap: no deployment count change: 0
Removed:
  apr-1.6.3-5.fc28.x86_64
  apr-util-1.6.1-5.fc28.x86_64
  brotli-1.0.1-3.fc28.x86_64
  fedora-logos-httpd-28.0.2-3.fc28.noarch
  httpd-2.4.33-2.fc28.x86_64
  httpd-filesystem-2.4.33-2.fc28.noarch
  httpd-tools-2.4.33-2.fc28.x86_64
  mailcap-2.1.48-3.fc28.noarch
  mod_http2-1.10.16-1.fc28.x86_64
  wget-1.19.4-2.fc28.x86_64
Run "systemctl reboot" to start a reboot

1. Reboot host
2. Verify that 'wget' and 'httpd' are no longer layered and cannot be used

# rpm-ostree status
State: idle; auto updates disabled
Deployments:
● ostree://fedora-atomic:fedora/28/x86_64/atomic-host
                   Version: 28_Beta.1.3 (2018-03-28 22:24:38)
                    Commit: ba6371389226223fb8ba055fb02b92febf4d00e1ccd435cc21cba6af19088c73
              GPGSignature: Valid signature by 128CF232A9371991C8A65695E08E7E629DB62FB1

  ostree://fedora-atomic:fedora/28/x86_64/atomic-host
                   Version: 28_Beta.1.3 (2018-03-28 22:24:38)
                BaseCommit: ba6371389226223fb8ba055fb02b92febf4d00e1ccd435cc21cba6af19088c73
              GPGSignature: Valid signature by 128CF232A9371991C8A65695E08E7E629DB62FB1
           LayeredPackages: httpd wget
# rpm -q wget 
package wget is not installed
# rpm -q httpd
package httpd is not installed
# wget --version
bash: wget: command not found
# systemctl status httpd
Unit httpd.service could not be found.

Expected Results

1. Verify that all layering operations were successful