CyberHosting

CentOS 8 and CyberPanel, it works ?

Hi,

Does cyberpanel work with the new CentOS 8? Thank you for your answers.

Comments

  • It wont work unless there are changes made to support it, i doubt any other panels out there supports centos 8 when it is just released.
  • Centos 8 is shipped with python 3 as default. For now with slight workaround it may work. But not right now.
  • Better use a more stable version.
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  • I'll have to try this. I just got a template made for Centos 8. if we symlink python to python2.x library it should work in theory
  • So far this is what I have had to do.

    dnf install bc tar python2
    echo 'alias python="/usr/bin/python2"' >> ~/.bashrc;
    echo 'alias pip="/usr/bin/pip2"' >> ~/.bashrc;
    source ~/.bashrc;
    ln -s /usr/bin/python2 /usr/bin/python
    ln -s /usr/bin/pip-2 /usr/bin/python-pip

    I'm modifying the installer script to switch it in both spots from:
    yum -y install python-pip

    to:
    yum -y install python2-pip

    Will update if my next test works. With some better OS detection to check for stuff as python2 python2-pip if the version of python is missing or shows 3.x would probably work too.
  • edited December 2019
    Yeah, I hope CentOS 8 gets supported very, very soon. With Python dropping support of version 2 (keep in mind PIP will eventually no longer support it), it makes total sense that CyberPanel go all out and ensure CentOS 8 works along with it. Else we'll get caught in the conundrum where updates simply won't work anymore for anyone. On the upside, everyone who migrates to CentOS 8 should see huge performance improvements averaging around 30-40% (see here: https://www.phoronix.com/scan.php?page=article&item=centos-8-benchmarks) so everyone stands to win something here. Frankly, CentOS 8 should be supported sooner rather than later given the colossal performance jump that CyberPanel's paying customers likely take a very special note of.
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  • If you google eol python 2 then Redhat has stated it will support it for quite a long time so really there is no immediate rush.

    https://access.redhat.com/solutions/4455511

    Benchmarks are exactly that benchmarks. How many are running on those CPU's with the hardware? There are quite a lot of users here on throttled vcpu with much lower spec hardware of which the host providers are not even offering Centos 8.

    Id be more interested if they can get such a performance increase with what people are using 1vcpu with 1gb ram drops at DO. Bet it doesnt give the same results.

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  • edited December 2019
    As someone who communicates with other industry experts including Ian Cutress at AnandTech, let me assure you that Phoronix is not your run-of-the-mill random benchmark site. Phoronix carries significant weight throughout the industry so in light of their results, I would not be so dismissive or naive of the results they are sharing.

    Many of the tests that Phoronix run are highly single-threaded, you can bet there will be a substantial performance uptick. This rings especially true in CPU and memory-constrained environments like entry level DigitalOcean droplets.

    As for Python 2 EOL, digging past the mere surface level, PIP is the major warning sign here. Read carefully, where the developers state:

    > However, bugs reported with pip which only occur on Python 2.7 would likely not be addressed directly by pip’s maintainers. Pull Requests to fix Python 2.7 only bugs will be considered, and merged (subject to normal review processes). Note that there may be delays due to the lack of developer resources for reviewing such pull requests.

    Source:
    https://pip.pypa.io/en/stable/development/release-process/#python-2-support

    The takeaway is expect a long response time if a PIP bug directly impacts your Python 2.7 operations. PIP is used substantially throughout CyberPanel so I would take special precautions in going forward given the propensity of something breaking.
  • I will wait to see their published benchmarks on lower specs.

    PIP is just the package manager. Any package that has a bug would already be affecting cyberpanel right now. So, as it stands and as PIP have stated themselves package support for 2.7 will continue so again I dont see the really urgent requirement.

    However, python3 is being looked into you will be pleased to hear.



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    https://www.cyberhosting.org
  • Hello,

    when will be CentOS 8 supported by CyberPanel? Any ETA maybe?

    Regards,
  • hennaboy said:

    as PIP have stated themselves package support for 2.7 will continue so again I dont see the really urgent requirement.

    > Note that there may be delays due to the lack of developer resources for reviewing such pull requests.

    And:

    >[B]ugs reported with pip which only occur on Python 2.7 would likely not be addressed directly by pip’s maintainers.

    PIP is used frequently throughout CyberPanel's installation process so your statement above does not hold water.
    hennaboy said:

    I will wait to see their published benchmarks on lower specs.

    No need to wait. As I stated above, many of the tests in Phoronix's review are highly single-threaded. That means the results translate very well to a low-end single virtual CPU system. CentOS 8, by all accounts, including in my own usage, is significantly faster than CentOS 7.
  • Congrats on not actually reading my reply. I will leave this conversation here.
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    https://www.cyberhosting.org
  • edited December 2019
    > @hennaboy said:
    > Congrats on not actually reading my reply. I will leave this conversation here.

    The laurels and standing ovation go to you for an award which you won for lack of reading comprehension. I obviously read your comment above or I hadn't have quoted it. It sounds like someone needs to lay off the henna. Your snide remarks aside, I already was a step ahead of you and well aware of CyberPanel's development of a Python 3 port for some time. What we need is a stable, public release and that is the main idea of paramount focus here. So keep a button on it and do try to be more civil and conversational in your tone. Fledgling projects could do with less of your guttersnipe-ish, dismal attitude.
  • My comprehension and reading is just fine. Contact me off the forum if you wish to discuss. I dont do insult replies.

    But if you wish a "stable" release get your preferred coding software up and start contributing.
    Cyberpanel Managed & Unmanaged Shared & VPS Hosting by Cyberpanel Experts.

    https://www.cyberhosting.org
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