10:46 a.m.
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Bug ID: 1083637
Summary: Trim dependencies in rabbitmq-server
Product: Fedora EPEL
Version: epel7
Component: rabbitmq-server
Assignee: hubert.plociniczak(a)gmail.com
Reporter: lhh(a)redhat.com
QA Contact: extras-qa(a)fedoraproject.org
CC: erlang(a)lists.fedoraproject.org,
hubert.plociniczak(a)gmail.com, josh(a)fornwall.com,
rjones(a)redhat.com, skottler(a)redhat.com
Description of problem:
The rabbitmq-server package pulls in 59 dependencies on a system with X
previously installed. (It also pulls in wxGTK and wxGTK-gl, which is
rabbitmq-server needs the following erlang packages to run:
Requires: erlang-inets
Requires: erlang-mnesia
Requires: erlang-erts
Requires: erlang-asn1
Requires: erlang-snmp
Requires: erlang-xmerl
Requires: erlang-stdlib
Requires: erlang-public_key
Requires: erlang-otp_mibs
Requires: erlang-ssl
Requires: erlang-kernel
Requires: erlang-sasl
Requires: erlang-crypto
Requires: erlang-os_mon
Requires: erlang-runtime_tools
There are some internal Requires: lines in erlang which pull in more, but if
you delete them with 'rpm -e --nodeps', rabbitmq-server still operates.
Without changing the internal requirements of the erlang package, using the
above 'Requires' lines cuts the number of dependencies pulled in from ~59 to
~29. It still includes wxGTK / wxGTK-gl, so not perfect, but better.
(It is also possible to build Erlang without wx* support, but it is less
beneficial to do so as doing so breaks things like the debugger - I'll explore
that separately.)
Version-Release number of selected component (if applicable): 3.1.5-3.el7
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10:47 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Lon Hohberger <lhh(a)redhat.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jeckersb(a)redhat.com
--- Comment #1 from Lon Hohberger <lhh(a)redhat.com> ---
My ultimate goal is to also have the erlang package buildable or usable without
wxGTK, since it's rather silly to have rabbitmq-server require X and/or OpenGL.
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10:47 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Lon Hohberger <lhh(a)redhat.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|unspecified |low
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10:49 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #2 from Lon Hohberger <lhh(a)redhat.com> ---
(Obviously comment #1 is not the subject of this bugzilla :) )
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11:13 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Peter Lemenkov <lemenkov(a)gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |CLOSED
CC| |lemenkov(a)gmail.com
Resolution|--- |DUPLICATE
Last Closed| |2014-04-02 12:13:41
--- Comment #3 from Peter Lemenkov <lemenkov(a)gmail.com> ---
*** This bug has been marked as a duplicate of bug 784693 ***
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12:14 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Lon Hohberger <lhh(a)redhat.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|CLOSED |NEW
Resolution|DUPLICATE |---
Keywords| |Reopened
--- Comment #4 from Lon Hohberger <lhh(a)redhat.com> ---
There are two separate optimizations - one is for erlang, which looks like bug
784693 - the other is for rabbitmq-server's .spec file - which does -not- need
to include the erlang environment metapackage as it does now.
For example, to run rabbitmq-server, there's no need for the debugger,
observer, the release tool, etc. - all of which are pulled in as part of the
erlang metapackage.
I'll attach a specfile patch.
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12:14 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #5 from Lon Hohberger <lhh(a)redhat.com> ---
Created attachment 881910
--> https://bugzilla.redhat.com/attachment.cgi?id=881910&action=edit
Example
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12:18 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #6 from Peter Lemenkov <lemenkov(a)gmail.com> ---
(In reply to Lon Hohberger from comment #4)
There are two separate optimizations - one is for erlang, which looks
like
bug 784693 - the other is for rabbitmq-server's .spec file - which does
-not- need to include the erlang environment metapackage as it does now.
Yes, indeed. These are two separate issues.
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12:42 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #7 from Richard W.M. Jones <rjones(a)redhat.com> ---
The patch in comment 5 looks reasonable. Peter what do you think
about [me or you] adding this? So far I've only made a few quite
conservative changes to the rabbitmq-server package; this is a bit
larger.
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1:07 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #8 from Peter Lemenkov <lemenkov(a)gmail.com> ---
(In reply to Richard W.M. Jones from comment #7)
The patch in comment 5 looks reasonable. Peter what do you think
about [me or you] adding this? So far I've only made a few quite
conservative changes to the rabbitmq-server package; this is a bit
larger.
Looks good to me.
The package is quite large and contains plugins which are currently cannot be
processed by my own poor-man dependency generator properly. However if
considering only core functionality it could be trimmed down even more. Here is
my final list of RabbitMQ dependencies:
Requires: erlang-erts%{?_isa}
Requires: erlang-kernel%{?_isa}
Requires: erlang-mnesia%{?_isa}
Requires: erlang-os_mon%{?_isa}
Requires: erlang-public_key%{?_isa}
Requires: erlang-sasl%{?_isa}
Requires: erlang-ssl%{?_isa}
Requires: erlang-stdlib%{?_isa}
Requires: erlang-tools%{?_isa}
Requires: erlang-xmerl%{?_isa}
Note that I added "Requires: erlang-tools". Not sure if we need to add %{?_isa}
since the package is noarch.
The following dependencies can be removed since my script failed to recognize
dependency on them:
Requires: erlang-inets >= %{erlang_minver}
Requires: erlang-asn1 >= %{erlang_minver}
Requires: erlang-snmp >= %{erlang_minver}
Requires: erlang-otp_mibs >= %{erlang_minver}
Requires: erlang-crypto >= %{erlang_minver}
Requires: erlang-runtime_tools >= %{erlang_minver}
There could be a possibility that some of the plugins depends on them though.
Rich, please go on with the changes - I'm not an active RabbitMQ user these
days (however I'll be back in a couple of months - my next project will rely on
it) so I can't maintain it properly right now.
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11:39 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #9 from Lon Hohberger <lhh(a)redhat.com> ---
So, I tried this in my specfile:
Requires: erlang-mnesia >= %{erlang_minver}
Requires: erlang-erts >= %{erlang_minver}
Requires: erlang-xmerl >= %{erlang_minver}
Requires: erlang-stdlib >= %{erlang_minver}
Requires: erlang-public_key >= %{erlang_minver}
Requires: erlang-ssl >= %{erlang_minver}
Requires: erlang-kernel >= %{erlang_minver}
Requires: erlang-sasl >= %{erlang_minver}
Requires: erlang-os_mon >= %{erlang_minver}
Requires: erlang-tools >= %{erlang_minver}
I turned on SSL and erased runtime_tools (and tools) and things still work.
Forcefully erasing some of the others (for example inets) caused
rabbitmq-server to fail on startup:
Error description:
{error,{"no such file or directory","inets.app"}}
You were right about runtime_tools, it's not needed really.
erlang-snmp-R16B-03.2min.2.el7.x86_64
erlang-asn1-R16B-03.2min.2.el7.x86_64
erlang-inets-R16B-03.2min.2.el7.x86_64
erlang-crypto-R16B-03.2min.2.el7.x86_64
erlang-kernel-R16B-03.2min.2.el7.x86_64
erlang-mnesia-R16B-03.2min.2.el7.x86_64
erlang-otp_mibs-R16B-03.2min.2.el7.x86_64
erlang-ssl-R16B-03.2min.2.el7.x86_64
erlang-public_key-R16B-03.2min.2.el7.x86_64
erlang-stdlib-R16B-03.2min.2.el7.x86_64
erlang-os_mon-R16B-03.2min.2.el7.x86_64
erlang-xmerl-R16B-03.2min.2.el7.x86_64
erlang-erts-R16B-03.2min.2.el7.x86_64
erlang-sasl-R16B-03.2min.2.el7.x86_64
Apart from the packages that require wx, a few extraneous packages get pulled
in (that is, they are not required for rabbitmq to run):
erlang-syntax_tools
erlang-compiler
erlang-hipe
erlang-runtime_tools
erlang-tools
This should be fine. This is a big improvement over the previous requirement
of the 'erlang' meta package. Once wx is optional (looks like F21), this will
be a -huge- improvement!
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10:37 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Fedora Update System <updates(a)fedoraproject.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |MODIFIED
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10:37 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #10 from Fedora Update System <updates(a)fedoraproject.org> ---
rabbitmq-server-3.1.5-7.fc20 has been submitted as an update for Fedora 20.
https://admin.fedoraproject.org/updates/rabbitmq-server-3.1.5-7.fc20
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10:41 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
--- Comment #11 from Peter Lemenkov <lemenkov(a)gmail.com> ---
Hello All!
That's a first test build of RabbitMQ with dependencies trimmed a bit. Also
there is a EL7 build available:
http://koji.fedoraproject.org/koji/taskinfo?taskID=6916081
Please test it. Meanwhile I'm going to roll out another set of changes (and
update to the latest version) which will trim dependencies even further.
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10:50 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Peter Lemenkov <lemenkov(a)gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Blocks| |1086146
Referenced Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1086146
[Bug 1086146] Better Erlang Support
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5:58 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Fedora Update System <updates(a)fedoraproject.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|MODIFIED |ON_QA
--- Comment #12 from Fedora Update System <updates(a)fedoraproject.org> ---
Package rabbitmq-server-3.1.5-7.fc20:
* should fix your issue,
* was pushed to the Fedora 20 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing rabbitmq-server-3.1.5-7.fc20'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2014-7005/rabbitmq-server-...
then log in and leave karma (feedback).
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2:43 a.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
lnie <lnie(a)redhat.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |lnie(a)redhat.com
--- Comment #13 from lnie <lnie(a)redhat.com> ---
rabbitmq-server-3.1.5-7.fc20 works
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4:57 p.m.
New subject: [Bug 1083637] Trim dependencies in rabbitmq-server
https://bugzilla.redhat.com/show_bug.cgi?id=1083637
Fedora Update System <updates(a)fedoraproject.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ON_QA |CLOSED
Fixed In Version| |rabbitmq-server-3.1.5-7.fc2
| |0
Resolution|--- |ERRATA
Last Closed|2014-04-02 12:13:41 |2014-07-30 17:57:57
--- Comment #14 from Fedora Update System <updates(a)fedoraproject.org> ---
rabbitmq-server-3.1.5-7.fc20 has been pushed to the Fedora 20 stable
repository. If problems still persist, please make note of it in this bug
report.
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