[Spacewalk-list] Issue after registering Ubuntu to spacewalk - In apt-get update

[Robert Paschedag]

Am 22. November 2017 17:19:14 MEZ schrieb "Arumugam, Saravanan(Aswath)" <Saravanan.Arumugam at astrazeneca.com>:
>Thanks for the Reply!!
>
>As per your suggestion I've removed the content which I've added in the
>respective file, And reloaded the Setting by "apt-get update".
>
>After the changes made, I get a new error.
>
>- -error- -
># apt-get update
>----- OUTPUT ---- TRUNCATED ----
>Reading package lists... Done
>W: The repository 'spacewalk://spacewalk.server.com channels: Release'
>does not have a Release file.
>N: Data from such a repository can't be authenticated and is therefore
>potentially dangerous to use.
>N: See apt-secure(8) manpage for repository creation and user
>configuration details.
>
>root at ubuntu:~# rhn-channel -l
>ubuntu-xenial-main
>ubuntu-xenial-multiverse
>ubuntu-xenial-restricted
>ubuntu-xenial-universe
>root at ubuntu:~#
>
>Thank You,
>Saravanan Arumugam
>Unix/Linux Architect
>
>-----Original Message-----
>From: Robert Paschedag [mailto:robert.paschedag at web.de]
>Sent: 22 November 2017 09:31 PM
>To: spacewalk-list at redhat.com; Arumugam, Saravanan(Aswath)
><Saravanan.Arumugam at astrazeneca.com>; spacewalk-list
>(spacewalk-list at redhat.com) <spacewalk-list at redhat.com>
>Subject: Re: [Spacewalk-list] Issue after registering Ubuntu to
>spacewalk - In apt-get update
>
>Am 22. November 2017 14:46:29 MEZ schrieb "Arumugam, Saravanan(Aswath)"
><Saravanan.Arumugam at astrazeneca.com>:
>>Hello,
>>
>>I've setup Spacewalk server successfully and already sync'd Ubuntu
>>16.04 channels.
>>
>>After that I've built a test Ubuntu Desktop and registered to
>spacewalk
>>successfully.
>>
>>After Registering - I've added spacewalk Channel details under
>>"/etc/apt/sources.list" and "/etc/apt/sources.list.d/spacewalk.list".
>>with the following content.
>>
>>deb spacewalk://Spacewalk.server.com channels: main
>>ubuntu-xenial-universe ubuntu-xenial-multiverse
>>ubuntu-xenial-restricted
>>
>>I've attached the Repo Details along "repo_details.txt"
>>
>>After all the successful operation when I run "apt-get update" I get
>>the following error
>>
>>--error-
>>Reading package lists... Done
>>W: The repository 'spacewalk://Spacewalk.server.com channels: Release'
>>does not have a Release file.
>>N: Data from such a repository can't be authenticated and is therefore
>>potentially dangerous to use.
>>N: See apt-secure(8) manpage for repository creation and user
>>configuration details.
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>E: Method gave invalid 400 URI Failure message: IncompleteRead:
>>IncompleteRead(0 bytes read)
>>root at ubuntu:/etc/apt#
>>
>>
>>Thank You,
>>Saravanan Arumugam
>>
>>________________________________
>>
>>Confidentiality Notice: This message is private and may contain
>>confidential and proprietary information. If you have received this
>>message in error, please notify us and remove it from your system and
>>note that you must not copy, distribute or take any action in reliance
>>on it. Any unauthorized use or disclosure of the contents of this
>>message is not permitted and may be unlawful.
>
>Don't add the repos manually into the spacewalk.list file! It gets
>overwritten every time "apt-get update" runs.
>
>If the registration was successful and "rhn-channel -l" returns your
>subscribed channels, run "apt-get update" twice!!!
>
>The first will update the spacewalk.list file, the second will actually
>download repo metadata.
>
>Robert
>________________________________
>
>
>Confidentiality Notice: This message is private and may contain
>confidential and proprietary information. If you have received this
>message in error, please notify us and remove it from your system and
>note that you must not copy, distribute or take any action in reliance
>on it. Any unauthorized use or disclosure of the contents of this
>message is not permitted and may be unlawful.

Yes. But this warning is - for now - the normal case. You will have to patch your system and gpg sign your repos. See @phils blog here at http://www.devops-blog.net/spacewalk/gpg-signing-apt-repository-in-spacewalk

Robert