How to install Spacewalk on CentOS

Spacewalk manages software content updates for Red Hat derived distributions such as Fedora, CentOS, and Scientific Linux, within your firewall. This is the open source version of RedHat satellite 5.We do have RedHat satellite 6 and the open source version is katello. I will show you in detail of how to configure that in detail in my next tutorial. Spacewalk is a very powerful tool when it comes to manage the infrastructure and is really stable and well build.

I am going trough the installation of Spacewalk and will show you in detail how to configure it to be production ready along with all the feature we can use with it. I going with embedded Postgres installation.

In this tutorial, I will be using 3 servers:

  • 192.168.1.20 - spacewalk Server - centos 7
  • 192.168.1.21 - spacewalk client - centos 6
  • 192.168.1.22 - space walk client - centos 7

Requirements

CentOS 7 with minimum install:

cat /etc/redhat-release

Result:

CentOS Linux release 7.3.1611(Core)

SELinux in enforced mode:

sestatus

SELinux status: enabled
SELinuxfs mount: /sys/fs/selinux
SELinux rootdirectory: /etc/selinux
Loaded policy name: targeted
Current mode:enforcing
Mode from config file: enforcing
Policy MLS status: enabled
Policy deny_unknown status: allowed
Max kernel policy version: 28
[[email protected] ~]#

Add the host entry/etc/hosts

192.168.1.20 spacewalk.sunil.cc spacewalk

Installation of the Spacewalk Server

Installing the Spacewalk CentOS repo.

rpm -Uvh http://yum.spacewalkproject.org/2.6/RHEL/7/x86_64/spacewalk-repo-2.6-0.el7.noarch.rpm

cat > /etc/yum.repos.d/jpackage-generic.repo << EOF
[jpackage-generic]
name=JPackage generic
baseurl=http://mirrors.dotsrc.org/pub/jpackage/5.0/generic/free/
#mirrorlist=http://www.jpackage.org/mirrorlist.php?dist=generic&type=free&release=5.0
enabled=1
gpgcheck=1
gpgkey=http://www.jpackage.org/jpackage.asc
EOF

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Installing PostgreSQL for spacewalk:

yum install -y spacewalk-setup-postgresql spacewalk-postgresql

Adding Firewall rules.

firewall-cmd --add-service=http --permanent; firewall-cmd --add-service=https --permanent; firewall-cmd --add-port=5222/tcp --permanent;firewall-cmd --add-port=5269/tcp --permanent;firewall-cmd --add-port=69 â??permanent; firewall-cmd --add-port=5222/udp --permanent;firewall-cmd --add-port=5269/udp --permanent

And reload the firewall.

firewall-cmd --reload

Enable Firewalld.

systemctl enable firewalld

systemctl restart firewalld

Configure PostgreSQL server.

Here I have given the DB name to be spacewalk, username to be spacewalkuser and password spacewalkuser.

spacewalk-setup-postgresql create --db spacewalk --user spacewalkuser --password spacewalkuser

/usr/bin/spacewalk-setup-postgresql: line 87: isSUSE: command not found
/usr/bin/spacewalk-setup-postgresql: line 100: isSUSE: command not found
Note: Forwarding request to 'systemctl enable postgresql.service'.
Created symlink from /etc/systemd/system/multi-user.target.wants/postgresql.service to /usr/lib/systemd/system/postgresql.service.
Hint: the preferred way to do this is now "postgresql-setup initdb"
Initializing database ... OK
/usr/bin/spacewalk-setup-postgresql: line 154: [: 018446744073692774399: integer expression expected
Redirecting to /bin/systemctl start  postgresql.service
Redirecting to /bin/systemctl reload  postgresql.service

Setup of the Spacewalk server.

spacewalk-setup  --skip-db-install
* Setting up SELinux..
** Database: Setting up database connection for PostgreSQL backend.
** Database: Embedded database installation SKIPPED.
Could not connect to the database.  Your connection information may be incorrect.  Error: DBI connect('dbname=rhnschema','rhnuser',...) failed: FATAL:  no pg_hba.conf entry for host "[local]", user "rhnuser", database "rhnschema", SSL off at /usr/share/perl5/vendor_perl/Spacewalk/Setup.pm line 1686.

Hostname (leave empty for local)?
Database? spacewalk
Username? spacewalkuser
Password?
** Database: Populating database.
*** Progress: ###########################
* Configuring tomcat.
* Setting up users and groups.
** GPG: Initializing GPG and importing key.
** GPG: Creating /root/.gnupg directory
You must enter an email address.
Admin Email Address? [email protected]
* Performing initial configuration.
* Configuring apache SSL virtual host.
Should setup configure apache's default ssl server for you (saves original ssl.conf) [Y]?
** /etc/httpd/conf.d/ssl.conf has been backed up to ssl.conf-swsave
* Configuring jabberd.
* Creating SSL certificates.
CA certificate password?
You must enter a password.
CA certificate password?
Re-enter CA certificate password?
Organization? IT
Organization Unit [spacewalk.sunil.cc]?
Email Address [[email protected]]?
City? Den Haag
State?
State? Zuid-Holland
Country code (Examples: "US", "JP", "IN", or type "?" to see a list)? NL
** SSL: Generating CA certificate.
** SSL: Deploying CA certificate.
** SSL: Generating server certificate.
** SSL: Storing SSL certificates.
* Deploying configuration files.
* Update configuration in database.
* Setting up Cobbler..
Cobbler requires tftp and xinetd services be turned on for PXE provisioning functionality. Enable these services [Y]? Y
* Restarting services.
Installation complete.
Visit https://spacewalk.sunil.cc to create the Spacewalk administrator account.
[[email protected] ~]#

Restart Spacewalk.

spacewalk-service restart
Shutting down spacewalk services...
Redirecting to /bin/systemctl stop  taskomatic.service
Stopping cobblerd (via systemctl):                         [  OK  ]
Redirecting to /bin/systemctl stop  rhn-search.service
Redirecting to /bin/systemctl stop  osa-dispatcher.service
Redirecting to /bin/systemctl stop  httpd.service
Redirecting to /bin/systemctl stop  tomcat.service
Redirecting to /bin/systemctl stop  jabberd.service
Redirecting to /bin/systemctl stop  postgresql.service
Done.
Starting spacewalk services...
Redirecting to /bin/systemctl start  postgresql.service
Redirecting to /bin/systemctl start  jabberd.service
Redirecting to /bin/systemctl start  tomcat.service
Waiting for tomcat to be ready ...
Redirecting to /bin/systemctl start  httpd.service
Redirecting to /bin/systemctl start  osa-dispatcher.service
Redirecting to /bin/systemctl start  rhn-search.service
Starting cobblerd (via systemctl):                         [  OK  ]
Redirecting to /bin/systemctl start  taskomatic.service
Done.
[[email protected] ~]#
      

Configure User Spacewalk

Access the URL from browser http://192.168.1.20

Fill in the organization details.

Fill in details in spacewalk

Spacewalk is Successfully installed.

Spacewalk started

Spacewalk channel creation

Click on channels -> manage Software channels -> create channel

Create a parent channel -> centos6.8-parent

Now we need to create child channels

Channels -> manage channels -> create channel

Choose the parent channel to be centos-6.8-parent

Now we will create the repo for centos 6.8

Linking the repo to the child channel which we created earlier

Need to replicate the same steps for channel creation in centos 7.

 

Now we need to download the packages from the repo. We can do it via command line or from the dashboard.

command line

[[email protected] ~]# spacewalk-repo-sync --list
00:01:23 ======================================
00:01:23 |   Channel Label   |   Repository   |
00:01:23 ======================================
00:01:23 centos-7-child | http://mirror.centos.org/centos/7.3.1611/os/x86_64/
00:01:23 centos-6.8 | http://mirror.centos.org/centos/6.8/os/x86_64/
00:01:23 centos-7 | No repository set
00:01:23 centos-6.8-parent | No repository set
[[email protected] ~]#

[[email protected] ~]# spacewalk-repo-sync -c centos-6.8
00:02:18 ======================================
00:02:18 | Channel: centos-6.8
00:02:18 ======================================
00:02:18 Sync of channel started.
00:02:18 Repo URL: http://mirror.centos.org/centos/6.8/os/x86_64/
00:02:30 Packages in repo:              6696
00:02:40 Packages already synced:          0
00:02:40 Packages to sync:              6696
00:02:40 1/6696 : 389-ds-base-1.2.11.15-74.el6-0.x86_64
00:02:43 2/6696 : 389-ds-base-devel-1.2.11.15-74.el6-0.i686
00:02:43 3/6696 : 389-ds-base-devel-1.2.11.15-74.el6-0.x86_64
00:02:44 4/6696 : 389-ds-base-libs-1.2.11.15-74.el6-0.i686
00:02:45 5/6696 : 389-ds-base-libs-1.2.11.15-74.el6-0.x86_64
00:02:46 6/6696 : ConsoleKit-0.4.1-6.el6-0.x86_64
00:02:47 7/6696 : ConsoleKit-devel-0.4.1-6.el6-0.x86_64

Once it is done it will look like this

[[email protected] ~]# spacewalk-repo-sync -c centos-6.8
08:44:57 ======================================
08:44:57 | Channel: centos-6.8
08:44:57 ======================================
08:44:57 Sync of channel started.
08:44:57 Repo URL: http://mirror.centos.org/centos/6.8/os/x86_64/
08:44:58 Packages in repo:              6696
08:45:47 No new packages to sync.
08:45:47 Repo http://mirror.centos.org/centos/6.8/os/x86_64/ has comps file comps.xml.
08:45:47 Repo http://mirror.centos.org/centos/6.8/os/x86_64/ has 0 errata.
08:45:47 Sync of channel completed in 0:00:49.
08:45:47 Total time: 0:00:49
[[email protected] ~]#

From Web browser

You can also schedule the sync daily or weekly for automatic sync in this page and also select sync only latest packages

Creating Activation keys for Centos 6 and centos 7 hosts for authentication with spacewalk server

Go to Systems -> Activation Keys -> Create key

Now we need to create the key for centos 6 , here I use the key as centos-6 and choose the parent channel which I created earlier centos-6.8-parent

Do the same for centos 7

You should see two keys one for centos 6 and other for centos 7

Client Configuration

In this chapter, I will show you how to install and configure clients with spacewalk servers.

Cento6 - 192.168.1.21

Cento7 - 192.168.1.22

Configure yum client repo

Centos 6

[[email protected] ~]# rpm -Uvh http://yum.spacewalkproject.org/2.6-client/RHEL/6/x86_64/spacewalk-client-repo-2.6-0.el6.noarch.rpm

Centos 7

[[email protected] ~]# rpm -Uvh http://yum.spacewalkproject.org/2.6-client/RHEL/7/x86_64/spacewalk-client-repo-2.6-0.el7.noarch.rpm

Installing the packages needed.

Centos 6

Install both epel repo and the following packages on both centos6 and centos7 node.

Enable epel repo

[[email protected] ~]# yum install epel-release -y    

[[email protected] ~]# yum install rhn-client-tools rhn-check rhn-setup rhnsd m2crypto yum-rhn-plugin osad rhncfg-actions rhncfg-management -y

Register with Spacewalk Server

Before we connect with spacewalk server we will need to download the ssl certificate from spacewalk server.

[[email protected] ~]# wget -O /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT http://spacewalk.sunil.cc/pub/RHN-ORG-TRUSTED-SSL-CERT
--2017-03-04 21:54:16--  http://spacewalk.sunil.cc/pub/RHN-ORG-TRUSTED-SSL-CERT
Resolving spacewalk.sunil.cc... 192.168.1.20
Connecting to spacewalk.sunil.cc|192.168.1.20|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 5291 (5.2K)
Saving to: /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT

100%[===================================================================================================================>] 5,291       --.-K/s   in 0s

2017-03-04 21:54:17 (630 MB/s) - /usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT saved [5291/5291]

[[email protected] ~]#

Now we need to register with the activation key which we created earlier, we created 1-centos6 for centos6 and 1-centos7 for centos7.

Centos 6

[[email protected] ~]# rhnreg_ks --force --activationkey="1-centos6" --serverUrl=http://spacewalk.sunil.cc/XMLRPC --sslCACert=/usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT --profilename=$HOSTNAME

Centos 7

[[email protected] ~]# rhnreg_ks --force --activationkey="1-centos7" --serverUrl=http://spacewalk.sunil.cc/XMLRPC --sslCACert=/usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT --profilename=$HOSTNAME

Syncing the profile with spacewalk, run it on both centos6 and centos7 node.

[[email protected] ~]# rhn-profile-sync

This can be used to run remote commands and file transfer from spacewalk and one of the cool features of using spacewalk server.

    [[email protected] ~]# chkconfig osad on
[[email protected] ~]# service osad restart
Shutting down osad:                                        [  OK  ]
Starting osad:                                             [  OK  ]
[[email protected] ~]# rhn-actions-control --enable-all
[[email protected] ~]#

    
[[email protected] ~]# systemctl enable osad
Created symlink from /etc/systemd/system/multi-user.target.wants/osad.service to /usr/lib/systemd/system/osad.service.
[[email protected] ~]# systemctl restart osad
[[email protected] ~]# rhn-actions-control --enable-all
[[email protected] ~]#

Now we can do a profile sync.

    [[email protected] ~]# rhn-profile-sync
Updating package profile...
Updating hardware profile...
[[email protected] ~]#
   [[email protected] ~]# rhn-profile-sync
Updating package profile...
Updating hardware profile...
[[email protected] ~]#
    

Now can check the same on the spacewalk dashboard.

Running Remote commands and managing files via spacewalk.

In this chapter, we will see how powerful spacewalk is when it comes to running remote commands and managing config files.

To Run Remote Commands login to spacewalk dashboard and search for the host where we will need to run the remote command.

Click on remote command and type the commands you will require to execute.

Once scheduled you can go to the scheduled tab and check the status.

Click on the host to see the results.

Running remote commands from spacewalk.

We will need to install spacecmd to run remote commands.

[[email protected] ~]# yum install spacecmd -y

we will first add the system using ssm and before that lets login, you can use the same credentials as frontend.

[[email protected] ~]# spacecmd
Welcome to spacecmd, a command-line interface to Spacewalk.

Type: 'help' for a list of commands
      'help ' for command-specific help
      'quit' to quit

Spacewalk Username: administrator
Spacewalk Password:
INFO: Connected to https://spacewalk.sunil.cc/rpc/api as administrator
spacecmd {SSM:0}> system_list
centos6.sunil.cc
centos7.sunil.cc
centos7test.sunil.cc
spacecmd {SSM:0}> ssm_add centos6.sunil.cc
spacecmd {SSM:1}> ssm_list
centos6.sunil.cc
spacecmd {SSM:1}> exit

    

create a script called with any name here I named it ff.sh.

    [[email protected] ~]# cat ff.sh
#!/bin/bash
cat /etc/redhat-release
[[email protected] ~]#
    

Now to run the remote command.

[[email protected] ~]# spacecmd -y system_runscript "ssm -f ff.sh"
INFO: Connected to https://spacewalk.sunil.cc/rpc/api as administrator

User:       root
Group:      root
Timeout:    600 seconds
Start Time: 20170305T12:16:17
p
Script Contents
---------------
#!/bin/bash
cat /etc/redhat-release

Systems
-------
centos6.sunil.cc
INFO: Action ID: 33
INFO: Scheduled: 1 system(s)
[[email protected] ~]#
    

To check the output you can run the below command.

    [[email protected] ~]# spacecmd schedule_getoutput 33
INFO: Connected to https://spacewalk.sunil.cc/rpc/api as administrator
System:      centos6.sunil.cc
Start Time:  20170305T12:16:19
Stop Time:   20170305T12:16:19
Return Code: 0

Output
------
CentOS release 6.8 (Final)

[[email protected] ~]#

    

Troubleshooting

In case you see the commands are in pending state for a long time, the follow steps can be performed to fix this issue.

Make sure osa-dispatcher is running on the spacewalk server.

    [[email protected] ~]# systemctl status osa-dispatcher
? osa-dispatcher.service - OSA Dispatcher daemon
   Loaded: loaded (/usr/lib/systemd/system/osa-dispatcher.service; enabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-03-05 09:59:55 CET; 2h 21min ago
  Process: 3470 ExecStart=/usr/sbin/osa-dispatcher --pid-file /var/run/osa-dispatcher.pid (code=exited, status=0/SUCCESS)
  Process: 3469 ExecStartPre=/bin/rm -f /var/run/osa-dispatcher.pid (code=exited, status=0/SUCCESS)
 Main PID: 3474 (osa-dispatcher)
   CGroup: /system.slice/osa-dispatcher.service
           ??3474 /usr/bin/python -s /usr/sbin/osa-dispatcher --pid-file /var/run/osa-dispatcher.pid

Mar 05 09:59:55 spacewalk.sunil.cc systemd[1]: Starting OSA Dispatcher daemon...
Mar 05 09:59:55 spacewalk.sunil.cc systemd[1]: PID file /var/run/osa-dispatcher.pid not readable (yet?) after start.
Mar 05 09:59:55 spacewalk.sunil.cc systemd[1]: Started OSA Dispatcher daemon.
[[email protected] ~]#
    

In case it is not running please restart spacewalk service.

    [[email protected] ~]# spacewalk-service restart
    

Make sure firewall port is opened for 5222.

Please perform the following steps on the client side.

    [[email protected] ~]# systemctl stop osad
    [[email protected] ~]# rm -rf /etc/sysconfig/rhn/osad-auth.conf
    [[email protected] ~]# rhn_check -vvv
[[email protected] ~]# systemctl start osad
[[email protected] ~]# systemctl status osad
? osad.service - OSAD daemon
   Loaded: loaded (/usr/lib/systemd/system/osad.service; enabled; vendor preset: disabled)
   Active: active (running) since Sun 2017-03-05 13:54:46 CET; 26s ago
  Process: 18696 ExecStart=/usr/sbin/osad --pid-file /var/run/osad.pid (code=exited, status=0/SUCCESS)
 Main PID: 18697 (osad)
   CGroup: /system.slice/osad.service
           ??18697 /usr/bin/python -s /usr/sbin/osad --pid-file /var/run/osad.pid

Mar 05 13:54:46 centos7test.sunil.cc systemd[1]: Starting OSAD daemon...
Mar 05 13:54:46 centos7test.sunil.cc systemd[1]: PID file /var/run/osad.pid not readable (yet?) after start.
Mar 05 13:54:46 centos7test.sunil.cc systemd[1]: Started OSAD daemon.
[[email protected] ~]# netstat -aunltp|grep 5222
tcp     1698      0 192.168.1.23:48127      192.168.1.20:5222       ESTABLISHED 18697/python
[[email protected] ~]#

Deploying file through spacewalk.

In this example, I will be changing the motd of centos 6 server.

I will first create a configuration channel.



Creating a file with the below content.

Now we need to subscribe to the channel to which server it needs to be deployed.


The file can be pulled from the client.

    [[email protected] ~]# rhncfg-client channels
Using server name spacewalk.sunil.cc
Config channels:
Label                           Name
-----                           ----
motd-change                     motd
[[email protected] ~]#
[[email protected] ~]# rhncfg-client get
Using server name spacewalk.sunil.cc
Deploying /etc/motd
[[email protected] ~]#
[[email protected] ~]# ls -l /etc/motd
-rw-r--r-- 1 root root 760 Mar  5 14:29 /etc/motd
[[email protected] ~]# cat /etc/motd
********************************************************************
*                                                                  *
* This system is for the use of authorized users only.  Usage of   *
* this system may be monitored and recorded by system personnel.   *
*                                                                  *
* Anyone using this system expressly consents to such monitoring   *
* and is advised that if such monitoring reveals possible          *
* evidence of criminal activity, system personnel may provide the  *
* evidence from such monitoring to law enforcement officials.      *
*                                                                  *
********************************************************************

[[email protected] ~]#

    
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20 Comment(s)

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Comments

From: Sam

Nice Article

From: Ricardo

Hi, nicey written article. I did run into an issue and was wondering if you encountered the same:

This was during the step "yum install -y spacewalk-setup-postgresql spacewalk-postgresql"

Transaction check error:  file /usr/share/java/commons-fileupload.jar conflicts between attempted installs of jakarta-commons-fileupload-1:1.2.1-1.jpp5.noarch and apache-commons-fileupload-1.3.2-3.el7.noarch

From: Alex

 I also encountered the same "Transaction check" error with apache and jakarta commons-fileupload, what I did was install the "spacewalk-jpp-workaround" package from the spacewalk repo and add "--skip-broken" to the spacewalk-postgresql install.

 

This seems to have done the job, as nothing reported to be broken, though I did have an issue with the postgresql database setup, but thats another issue...

From: Alex

Forgot to add that I still don't recommend using the "--skip-broken" flag as this may end up skipping other broken dependencies and messing up the entire installation.

From: Ricardo

Thank you for your responses Alex. I agree, using --skip-broken is never a good idea, because you'll miss packages and configurations.

However I find it a bid odd that the article is written quite recently and it seems that the author (iron_michael86) did not encounter the same issue that I raised above. I hope that the author will reply and share his with his opinion and findings.

From: iron_michael86

Please make sure centos 7 is upto date.

run yum update -y and then start these steps

 

From: iron_michael86

first run yum -y update

and then start the installation

From: Ricardo

Hi iron_michael86, thank you for your reply. I did make sure that centos 7 is up to date, but I still ended up with the Transaction check error shared earlier. The user Alex encountered the same issue.

From: Ricardo

Centos 7 is up to date, but I still end up receiving the Transaction check error that I shared in an earlier comment.

From: iron_michael86

Guys,

Please follow these steps

#yum -y update

Added the repos

#rpm -Uvh http://yum.spacewalkproject.org/2.6/RHEL/7/x86_64/spacewalk-repo-2.6-0.el7.noarch.rpm

#cat > /etc/yum.repos.d/jpackage-generic.repo << EOF

[jpackage-generic]name=JPackage genericbaseurl=http://mirrors.dotsrc.org/pub/jpackage/5.0/generic/free/#mirrorlist=http://www.jpackage.org/mirrorlist.php?dist=generic&type=free&release=5.0enabled=1gpgcheck=1gpgkey=http://www.jpackage.org/jpackage.ascEOF

#rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

This is the step I forgot to mention every time you add a new repo , you will need to refresh the cache to avoid errors, sorry

# yum clean all

And then run

#yum install -y spacewalk-setup-postgresql spacewalk-postgresql

You will have a perfect installation

Regards

Sunil

From: iron_michael86

Run yum clean all  to refresh the cache , before you start the installation

From: iron_michael86

Guys,

Really sorry just ignore the last two comments looks like there is conflict of packages recently they have updated this package

please install this first 

#yum install -y http://mirrors.sohu.com/fedora-epel/7/x86_64/a/apache-commons-fileupload-1.3.1-4.el7.noarch.rpm

The new package has a conflict with jpackager which was recently added 

apache-commons-fileupload

We will install the previous version to fix this issue and the install should get completed with out any issues :)

 

From: Ricardo

Hi iron_michael86, thank you for your response. That indeed did the trick. For everyone else. Install the package listed in the previous post from iron_michael86 before executing Step "Installing PostgreSQL for spacewalk:".

From: Giuseppe

Hi iron_michael86,

I followed the steps that you recommended but afther that I receive the same error of the other guys:

Transaction check error:  file /usr/share/java/commons-fileupload.jar conflicts between attempted installs of jakarta-commons-fileupload-1:1.2.1-1.jpp5.noarch and apache-commons-fileupload-1.3.2-3.el7.noarch

This is my CentOS's release: CentOS Linux release 7.3.1611 (Core)

 

From: iron_michael86

please install this package

#yum install -y http://mirrors.sohu.com/fedora-epel/7/x86_64/a/apache-commons-fileupload-1.3.1-4.el7.noarch.rpm

To avoid conflict since the new version which was release in march 2017 is having issue.

 

From: Giuseppe

 Hi,

After that I removed the new version of apache-commons-fileupload and installed the version that you recommended, Spacewalk's installation works fine. Thanks for your help!

From: Pierre

Hi, good job.

But i have the same error with apache-commons-fileupload-1.3.1-4.el7 :( and i can't found it or by your links.

Can you help me please, i still have the error.

Thanks.

From: iron_michael86

Pierre,

I didn't understand .Were you able to download the package if yes install it first and then run .

#yum update -y

#yum install -y http://mirrors.sohu.com/fedora-epel/7/x86_64/a/apache-commons-fileupload-1.3.1-4.el7.noarch.rpm

#yum install -y spacewalk-setup-postgresql spacewalk-postgresql

From: cmkync

 Hi, I'm getting an error

[[email protected]]# spacewalk-setup-postgresql create --db spacewalk --user spacewalkuser --password spacewalkuser

-bash: spacewalk-setup-postgresql: command not found

 

From: John

Cant get beyond this error when running: spacewalk-setup-postgresql create --db spacewalk --user spacewalkuser --password password

createdb: database creation failed: ERROR:  new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII)HINT:  Use the same encoding as in the template database, or use template0 as template.