Re: [CentOS] centralized patch management
Rudi Ahlers wrote: Ok, so what would you suggest is a good practice for a hosting environment with a few different RH based (CentOS & Fedora Core) servers, all doing different stuff? do you have test/staging servers for each of these production environments? without such, there's really not much you can do, short of manually patching and praying. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
- Message from [EMAIL PROTECTED] - Date: Wed, 16 Jul 2008 16:08:06 +0200 From: Rainer Duffner <[EMAIL PROTECTED]> Reply-To: CentOS mailing list Subject: Re: [CentOS] centralized patch management To: CentOS mailing list Terry schrieb: Hello, I have been asked to come up with a strategy for centralized patch management of our linux servers. Today, this is only centos and rhel. What is everyone else doing in this arena? I investigated this earlier. The only thing that seems halfway usable is pakiti: http://pakiti.sourceforge.net/ People who think that running "yum update" every night is a solution should go back and do some research. This is how it might work at home (mostly), but not the way you deploy patches to a large number of systems who serve different purposes and thus have different package-selections, user-requirements, patch-policies and downtime-schemas etc.pp. I hope to be able to test pakiti soon. cheers, Rainer ___ Ok, so what would you suggest is a good practice for a hosting environment with a few different RH based (CentOS & Fedora Core) servers, all doing different stuff? -- Kind Regards Rudi Ahlers ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
I have been asked to come up with a strategy for centralized patch management of our linux servers. Today, this is only centos and rhel. What is everyone else doing in this arena? i would say Pulp fits the bill from what you have said https://fedorahosted.org/pulp ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
On Wed, Jul 16, 2008 at 9:24 AM, Ray Van Dolson <[EMAIL PROTECTED]> wrote: > In addition, Spacewalk is the recently "opened" version of RHN > Satellite and it should be able to run with CentOS. I don't think it's > a perfect solution yet however as it still requires Oracle on the > back-end and I don't believe you can run it with RHEL and CentOS > machines simultaneously (someone correct me if I'm wrong). > > http://www.redhat.com/spacewalk/ Spacewalk handles both distros just fine, it just can't have them both in the same organization. This is because both distros provide the same versions of the same packages, with different signatures. The oracle bit isn't a huge deal, because it can use the free/development version just fine. -- During times of universal deceit, telling the truth becomes a revolutionary act. George Orwell ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
Terry schrieb: Hello, I have been asked to come up with a strategy for centralized patch management of our linux servers. Today, this is only centos and rhel. What is everyone else doing in this arena? I investigated this earlier. The only thing that seems halfway usable is pakiti: http://pakiti.sourceforge.net/ People who think that running "yum update" every night is a solution should go back and do some research. This is how it might work at home (mostly), but not the way you deploy patches to a large number of systems who serve different purposes and thus have different package-selections, user-requirements, patch-policies and downtime-schemas etc.pp. I hope to be able to test pakiti soon. cheers, Rainer ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
Terry wrote: On Wed, Jul 16, 2008 at 8:28 AM, Robert Moskowitz <[EMAIL PROTECTED]> wrote: Terry wrote: Hello, I have been asked to come up with a strategy for centralized patch management of our linux servers. Today, this is only centos and rhel. What is everyone else doing in this arena? Set up a local repo and point all your systems to it. Our issue isn't bandwidth. Our issue is controlling which patches are to be deployed and at what time. Unless your systems are scattered all over the Internet, you probably should still run a centralized repo server for the Centos systems. You can also put all your 'special' rpms there. Then whatever you use to schedule what patches when, would get them without relying on how the mirrors are working. Plus what you pull down would be input into what you need to distrubute (rather than plowing through the update announce messages). ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
On Jul 16, 2008, at 9:36 AM, Terry wrote: Our issue isn't bandwidth. Our issue is controlling which patches are to be deployed and at what time. ok, then you want option a) from my previous response. if you're the gatekeeper of all packages that go into your private repository, and if your systems aren't pulling packages from any other repos, then i would think that would give you the necessary degree of control. you may find Dag's mrepo tool (http://dag.wieers.com/home-made/mrepo/) useful for building this infrastructure. -steve -- If this were played upon a stage now, I could condemn it as an improbable fiction. - Fabian, Twelfth Night, III,v ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
On Jul 16, 2008, at 9:08 AM, Terry wrote: I have been asked to come up with a strategy for centralized patch management of our linux servers. Today, this is only centos and rhel. What is everyone else doing in this arena? here's a reasonably straightforward scheme: 1) make sure yum is installed on all your systems (if you have RHEL4 boxes) 2) host your own yum repository 3) install an appropriate myrepo.conf in /etc/yum.repos.d on all your hosts at this point you have a few options: a) mirror the upstream base and updates repos for your architectures into your local repo and remove all the other contents of /etc/ yum.repos.d on all your hosts. this gives you the maximum control over when patches go out to your machines; unfortunately, capturing updates from RH is a bit arduous (one way to do is is to run one machine per architecture that has an RHN subscription, capture all the packages it downloads, and copy them into your local repository) and, especially if you're manually approving each package that gets copied over, it can introduce delay in the deployment of patches. b) let your systems pull updates from RHN or from CentOS mirrors as normal, and add any additional packages via your custom repo. this scheme requires less effort, but may not be as "centralized" as you desire. both of these schemes scale to accommodate other third-party repositories, though you have to think about whether you want other repositories to clobber packages from your distribution. these should also scale to accommodate other RPM-based distributions. -steve -- If this were played upon a stage now, I could condemn it as an improbable fiction. - Fabian, Twelfth Night, III,v ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
On Wed, Jul 16, 2008 at 8:28 AM, Robert Moskowitz <[EMAIL PROTECTED]> wrote: > Terry wrote: >> >> Hello, >> >> I have been asked to come up with a strategy for centralized patch >> management of our linux servers. Today, this is only centos and rhel. >> What is everyone else doing in this arena? > > Set up a local repo and point all your systems to it. > Our issue isn't bandwidth. Our issue is controlling which patches are to be deployed and at what time. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
Terry wrote: Hello, I have been asked to come up with a strategy for centralized patch management of our linux servers. Today, this is only centos and rhel. What is everyone else doing in this arena? Set up a local repo and point all your systems to it. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] centralized patch management
On Wed, Jul 16, 2008 at 08:08:31AM -0500, Terry wrote: > Hello, > > I have been asked to come up with a strategy for centralized patch > management of our linux servers. Today, this is only centos and rhel. >What is everyone else doing in this arena? For RHEL, at work we use RHN Satellite. For CentOS we don't currently deploy enough to warrant anything although you might look at CFengine or puppet. In addition, Spacewalk is the recently "opened" version of RHN Satellite and it should be able to run with CentOS. I don't think it's a perfect solution yet however as it still requires Oracle on the back-end and I don't believe you can run it with RHEL and CentOS machines simultaneously (someone correct me if I'm wrong). http://www.redhat.com/spacewalk/ Ray ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos