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Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux

2020 August 28

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Hongbo He He in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Евгений Фрост
CoreOS мертва?
Try Flatcar Container Linux.
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Hongbo He He in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Unless Fedora CoreOS (Which is a new thing branded as “CoreOS” after being acquired by Redhat), Flatcar is a direct folk and drop-in replacement of the original CoreOS
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2020 August 29

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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Hongbo He He
Try Flatcar Container Linux.
Кстати, как оно? Реальная альтернатива fcos? Нет рисков, что ее схлопнут ?
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Hongbo He He in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
George Gaál
Кстати, как оно? Реальная альтернатива fcos? Нет рисков, что ее схлопнут ?
I have been running Flatcar on 12 machines for 5 months, it works just like the old days when I’m using CoreOS Container Linux but with updates still being delivered every month. Unlike Fedora CoreOS which uses rpm-ostree as it’s update mechanism, Flatcar still uses the 2-partition schema to deliver updates as the original CoreOS does, and the container runtime is still Docker.
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Hongbo He He in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
From what I’ve noticed, docker-machine is broken (or at least have some glitches) because it can’t read “ID_LIKE” in /etc/os-release thus refused to run provisioning, and the project refuses to accept PR since it’s in maintenance mode. In order to use docker-machine (because I have to switch between a lot of instances of Flatcar Linux), I have to run a custom-compiled version of docker-machine to get provisioning done properly (then I can run the latest release of docker-machine with no issues).
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Hongbo He He in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
I don’t know if maintaining CoreOS (or discontinued projects like rkt) is too hard for developers of Flatcar, but I think Flatcar is a decent alternative and good to use.
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2020 September 08

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Игорь Богомолов... in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Увидел, что внутри контейнеров стоит UBI8 (а не центось 8), кто-нибудь может сказать что за зверь такой? Почему он бесплатный, а требует подписку)
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
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Игорь Богомолов... in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Спс
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Игорь Богомолов... in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Просто ощущение, что они (redhat) забили на coreos и упоролись в эту ось)
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
coreos закрыли, есть идейный наследник flatcar линупс
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Иван in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
George Gaál
coreos закрыли, есть идейный наследник flatcar линупс
Откуда инфо?
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
наверное, логика ? ты же в курсе, что есть fcos, но это совсем не то же самое, что coreos?
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
https://www.flatcar-linux.org/

Flatcar Container Linux is an immutable Linux distribution for containers. It is a friendly fork of CoreOS Container Linux and as such, compatible with it.
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Flatcar Container Linux is a drop-in replacement for the EOL'd CoreOS Container Linux
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
https://www.openshift.com/blog/introduction-fedora-coreos-fcos-with-benjamin-gilbert-and-ben-breard-red-hat-openshift-commons-briefing

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It aims to combine the best of both CoreOS Container Linux and Fedora Atomic Host, integrating technology like Ignition from Container Linux with rpm-ostree and SELinux hardening from Project Atomi
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совсем другое, не правда ли ?
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
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Иван in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Ну тот короче давно закрыли
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Иван in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
Фёдора вместо него
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George Gaál in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
есть еще какой-то RHCOS - https://access.redhat.com/documentation/en-us/openshift_container_platform/4.3/html/architecture/architecture-rhcos - но для меня это вообще неведомый зверек
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Иван in Container-Optimized OS from Google / Fedora CoreOS / RHCOS / Flatcar Container Linux
А вот flatcar от какой-то компании аля флант отнюдь не вызывает доверия. Мы форкнули тот самый корос! Больше на хайп похоже
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