<p>kubeadm์ด Raspberry Pi Model B+ ์žฅ์น˜์—์„œ "์ž˜๋ชป๋œ ๋ช…๋ น"์„ ๋ฐ˜ํ™˜ํ–ˆ์Šต๋‹ˆ๋‹ค.</p>

์— ๋งŒ๋“  2017๋…„ 05์›” 20์ผ  ยท  6์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: kubernetes/kubeadm

์ด๊ฒƒ์€ ๋ฒ„๊ทธ ๋ณด๊ณ ์„œ์ž…๋‹ˆ๊นŒ ์•„๋‹ˆ๋ฉด ๊ธฐ๋Šฅ ์š”์ฒญ์ž…๋‹ˆ๊นŒ? (ํ•˜๋‚˜ ์„ ํƒ):
๋ฒ„๊ทธ ๋ณด๊ณ 

https://github.com/kubernetes/kubernetes/issues/45785 , @grodrigues3 ์˜ ์กฐ์–ธ์— ๋”ฐ๋ผ issur๋ฅผ kubernetes repo์—์„œ kubeadm์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.

์ด๊ฒƒ์ด ๋ฒ„๊ทธ ๋ณด๊ณ ์„œ์ธ ๊ฒฝ์šฐ ๋‹ค์Œ์„ ์ˆ˜ํ–‰ํ•˜์‹ญ์‹œ์˜ค. - ์•„๋ž˜ ํ…œํ”Œ๋ฆฟ์„ ๊ฐ€๋Šฅํ•œ ํ•œ ๋งŽ์ด ์ฑ„์šฐ์‹ญ์‹œ์˜ค. ์ •๋ณด๋ฅผ ๋‚จ๊ฒจ์ฃผ์‹œ๋ฉด ์ €ํฌ๋„ ๋„์™€๋“œ๋ฆด ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์ด๊ฒƒ์ด ๊ธฐ๋Šฅ ์š”์ฒญ์ธ ๊ฒฝ์šฐ: - ๋ณด๊ณ  ์‹ถ์€ ๊ธฐ๋Šฅ/๋™์ž‘/๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ *์ž์„ธํžˆ* ์„ค๋ช…ํ•˜์‹ญ์‹œ์˜ค. ๋‘ ๊ฒฝ์šฐ ๋ชจ๋‘ ํ›„์† ์งˆ๋ฌธ์„ ์ค€๋น„ํ•˜๊ณ  ์‹œ๊ธฐ์ ์ ˆํ•˜๊ฒŒ ์‘๋‹ตํ•˜์‹ญ์‹œ์˜ค. ๋ฒ„๊ทธ๋ฅผ ์žฌํ˜„ํ•  ์ˆ˜ ์—†๊ฑฐ๋‚˜ ๊ธฐ๋Šฅ์ด ์ด๋ฏธ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐ๋˜๋Š” ๊ฒฝ์šฐ ๋ฌธ์ œ๋ฅผ ์ข…๋ฃŒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ํ‹€๋ ธ๋‹ค๋ฉด ์ž์œ ๋กญ๊ฒŒ ๋‹ค์‹œ ์—ด์–ด ์ด์œ ๋ฅผ ์„ค๋ช…ํ•˜์‹ญ์‹œ์˜ค.

Kubernetes ๋ฒ„์ „ ( kubectl version ์‚ฌ์šฉ):
kubernetes-cni (0.5.1-00)
์†Œ์บฃ (1.7.2.4-2)
kubelet (1.6.3-00)
kubectl (1.6.3-00)
kubeadm (1.6.3-00)

ํ™˜๊ฒฝ :

  • ํด๋ผ์šฐ๋“œ ๊ณต๊ธ‰์ž ๋˜๋Š” ํ•˜๋“œ์›จ์–ด ๊ตฌ์„ฑ : ์ตœ์‹  hypriotos(hypriotos-rpi-v1.4.0.img)๊ฐ€ ํฌํ•จ๋œ Raspberry Pi Model B+.
  • OS (์˜ˆ: /etc/os-release):
    $ ๊ณ ์–‘์ด /etc/os-release
    PRETTY_NAME="๋ผ์ฆˆ๋น„์•ˆ GNU/๋ฆฌ๋ˆ…์Šค 8(์ œ์‹œ)"
    NAME="๋ผ์ฆˆ๋น„์•ˆ GNU/๋ฆฌ๋ˆ…์Šค"
    VERSION_ID="8"
    VERSION="8(์ œ์‹œ)"
    ์•„์ด๋””=๋ผ์ฆˆ๋น„์•ˆ
    ID_LIKE=๋ฐ๋น„์•ˆ
    HOME_URL=" http://www.raspbian.org/ "
    SUPPORT_URL=" http://www.raspbian.org/RaspbianForums "
    BUG_REPORT_URL=" http://www.raspbian.org/RaspbianBugs "
    HYPRIOT_OS="ํ•˜์ดํ”„๋กœํ† OS/armhf"
    HYPRIOT_OS_VERSION="v1.0.0"
    HYPRIOT_DEVICE="๋ผ์ฆˆ๋ฒ ๋ฆฌ ํŒŒ์ด"
    HYPRIOT_IMAGE_VERSION="v1.4.0"
  • ์ปค๋„ (์˜ˆ: uname -a ):
    $ uname -a
    Linux black-pearl 4.4.50-hypriotos+ #2 PREEMPT Sun Mar 19 14:44:01 UTC 2017 armv6l GNU/Linux

  • ๋„๊ตฌ ์„ค์น˜ :
    kubernetes-cni (0.5.1-00)
    ์†Œ์บฃ (1.7.2.4-2)
    kubelet (1.6.3-00)
    kubectl (1.6.3-00)
    kubeadm (1.6.3-00)

์ผ์–ด๋‚œ ์ผ : kubeadm์ด "์ž˜๋ชป๋œ ์ง€์‹œ"๋ฅผ ๋ฐ˜ํ™˜ํ–ˆ์Šต๋‹ˆ๋‹ค.

HypriotOS/armv6: root@black-pearl ~
$ which kubeadm
/usr/bin/kubeadm
HypriotOS/armv6: root@black-pearl ~
$ kubeadm ์ดˆ๊ธฐํ™” --pod-network-cidr 10.244.0.0/16
๋ถˆ๋ฒ• ์ง€์‹œ
HypriotOS/armv6: root@black-pearl ~
$ kubectl --help
๋ถˆ๋ฒ• ์ง€์‹œ
HypriotOS/armv6: root@black-pearl ~
$ kubeadm ๋ฒ„์ „
๋ถˆ๋ฒ• ์ง€์‹œ

์˜ˆ์ƒํ–ˆ๋˜ ์ผ : ์ •์ƒ ์‹คํ–‰์€ ๋‹ค์Œ๊ณผ ๊ฐ™์•„์•ผ ํ•ฉ๋‹ˆ๋‹ค.

๊ธฐํƒ€ ์•Œ์•„์•ผ ํ•  ์‚ฌํ•ญ: ๋ชจ๋“  kube* pkg๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ์Œ:

HypriotOS/armv6: root@black-pearl ~
$ apt-get install -y kubelet kubeadm kubectl kubernetes-cni
ํŒจํ‚ค์ง€ ๋ชฉ๋ก์„ ์ฝ๋Š” ์ค‘... ์™„๋ฃŒ
์˜์กด์„ฑ ํŠธ๋ฆฌ ๊ตฌ์ถ•
์ƒํƒœ ์ •๋ณด๋ฅผ ์ฝ๋Š” ์ค‘... ์™„๋ฃŒ
๋‹ค์Œ ์ถ”๊ฐ€ ํŒจํ‚ค์ง€๊ฐ€ ์„ค์น˜๋ฉ๋‹ˆ๋‹ค.
ebtables socat
๋‹ค์Œ ์ƒˆ ํŒจํ‚ค์ง€๊ฐ€ ์„ค์น˜๋ฉ๋‹ˆ๋‹ค.
ebtables kubeadm kubectl kubelet kubernetes-cni socat
0๊ฐœ ์—…๊ทธ๋ ˆ์ด๋“œ, 6๊ฐœ ์ƒˆ๋กœ ์„ค์น˜, 0๊ฐœ ์ œ๊ฑฐ ๋ฐ 0๊ฐœ ์—…๊ทธ๋ ˆ์ด๋“œ๋˜์ง€ ์•Š์Œ.
37.1MB์˜ ์•„์นด์ด๋ธŒ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค.
์ด ์ž‘์—… ํ›„์— 266MB์˜ ์ถ”๊ฐ€ ๋””์Šคํฌ ๊ณต๊ฐ„์ด ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.
Get:1 http://mirrordirector.raspbian.org/raspbian/jessie/main ebtables armhf 2.0.10.4-3 [97.1 kB]
Get:2 http://mirrordirector.raspbian.org/raspbian/jessie/main socat armhf 1.7.2.4-2 [310kB]
Get:3 http://apt.kubernetes.io/ kubernetes-xenial/main kubernetes-cni armhf 0.5.1-00 [4,853 kB]
Get:4 http://apt.kubernetes.io/kubernetes-xenial/main kubelet armhf 1.6.3-00 [15.6MB]
Get:5 http://apt.kubernetes.io/ kubernetes-xenial/main kubectl armhf 1.6.3-00 [8,301kB]
Get:6 http://apt.kubernetes.io/kubernetes-xenial/main kubeadm armhf 1.6.3-00 [7,992 kB]
38์ดˆ์— 37.1MB ๊ฐ€์ ธ์˜ด(960kB/s)
์ด์ „์— ์„ ํƒํ•˜์ง€ ์•Š์€ ํŒจํ‚ค์ง€ ebtables๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
(๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ์ฝ๋Š” ์ค‘... 22486๊ฐœ์˜ ํŒŒ์ผ๊ณผ ๋””๋ ‰ํ† ๋ฆฌ๊ฐ€ ํ˜„์žฌ ์„ค์น˜๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.)
์••์ถ• ํ’€๊ธฐ ์ค€๋น„ ์ค‘ .../ebtables_2.0.10.4-3_armhf.deb ...
ebtables ์••์ถ• ํ’€๊ธฐ(2.0.10.4-3) ...
์ด์ „์— ์„ ํƒํ•˜์ง€ ์•Š์€ ํŒจํ‚ค์ง€ kubernetes-cni๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
์••์ถ• ํ’€๊ธฐ ์ค€๋น„ ์ค‘ .../kubernetes-cni_0.5.1-00_armhf.deb ...
kubernetes-cni(0.5.1-00) ์••์ถ• ํ’€๊ธฐ ...
์ด์ „์— ์„ ํƒํ•˜์ง€ ์•Š์€ ํŒจํ‚ค์ง€ socat ์„ ํƒ.
์••์ถ• ํ’€๊ธฐ ์ค€๋น„ ์ค‘ .../socat_1.7.2.4-2_armhf.deb ...
socat ํ’€๊ธฐ(1.7.2.4-2) ...
์ด์ „์— ์„ ํƒํ•˜์ง€ ์•Š์€ ํŒจํ‚ค์ง€ kubelet์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
์••์ถ• ํ’€๊ธฐ ์ค€๋น„ ์ค‘ .../kubelet_1.6.3-00_armhf.deb ...
kubelet ํฌ์žฅ ํ’€๊ธฐ(1.6.3-00) ...
์ด์ „์— ์„ ํƒํ•˜์ง€ ์•Š์€ ํŒจํ‚ค์ง€ kubectl์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
์••์ถ• ํ’€๊ธฐ ์ค€๋น„ ์ค‘ .../kubectl_1.6.3-00_armhf.deb ...
kubectl ์••์ถ• ํ’€๊ธฐ(1.6.3-00) ...
์ด์ „์— ์„ ํƒํ•˜์ง€ ์•Š์€ ํŒจํ‚ค์ง€ kubeadm์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.
์••์ถ• ํ’€๊ธฐ ์ค€๋น„ ์ค‘ .../kubeadm_1.6.3-00_armhf.deb ...
kubeadm ์••์ถ• ํ’€๊ธฐ(1.6.3-00) ...
systemd์— ๋Œ€ํ•œ ์ฒ˜๋ฆฌ ํŠธ๋ฆฌ๊ฑฐ(215-17+deb8u7) ...
man-db์— ๋Œ€ํ•œ ์ฒ˜๋ฆฌ ํŠธ๋ฆฌ๊ฑฐ(2.7.0.2-5) ...
ebtables ์„ค์ •(2.0.10.4-3) ...
update-rc.d: ๊ฒฝ๊ณ : ์‹œ์ž‘ ๋ฐ ์ค‘์ง€ ์ž‘์—…์€ ๋” ์ด์ƒ ์ง€์›๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ๋Œ์•„๊ฐ€๊ธฐ
kubernetes-cni ์„ค์ •(0.5.1-00) ...
socat ์„ค์ •(1.7.2.4-2) ...
kubelet ์„ค์ •(1.6.3-00) ...
kubectl ์„ค์ •(1.6.3-00) ...
kubeadm ์„ค์ •(1.6.3-00) ...
systemd์— ๋Œ€ํ•œ ์ฒ˜๋ฆฌ ํŠธ๋ฆฌ๊ฑฐ(215-17+deb8u7) ...
HypriotOS/armv6: root@black-pearl ~

์ €์žฅ์†Œ๋ฅผ kubernetes-xenial์—์„œ kubernetes-jessie๋กœ ๋ณ€๊ฒฝํ•˜์ง€๋งŒ apt-get์—์„œ kubeadm ํŒจํ‚ค์ง€๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
์ตœ์‹  hypriotos(hypriotos-rpi-v1.4.0.img)์™€ ํ•จ๊ป˜ Raspberry Pi Model B+๋ฅผ ์ง€์›ํ•˜๋Š” deb ํŒจํ‚ค์ง€๋Š” ์–ด๋””์—์„œ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

HypriotOS/armv6: /etc/network/interfaces.d ์˜ root@black-pearl
$ ๊ณ ์–‘์ด /etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-jessie ๋ฉ”์ธ
HypriotOS/armv6: /etc/network/interfaces.d ์˜ root@black-pearl
$ apt-get kubeadm ์„ค์น˜
ํŒจํ‚ค์ง€ ๋ชฉ๋ก์„ ์ฝ๋Š” ์ค‘... ์™„๋ฃŒ
์˜์กด์„ฑ ํŠธ๋ฆฌ ๊ตฌ์ถ•
์ƒํƒœ ์ •๋ณด๋ฅผ ์ฝ๋Š” ์ค‘... ์™„๋ฃŒ
ํŒจํ‚ค์ง€ kubeadm์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์—†์ง€๋งŒ ๋‹ค๋ฅธ ํŒจํ‚ค์ง€์—์„œ ์ฐธ์กฐํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
์ด๋Š” ํŒจํ‚ค์ง€๊ฐ€ ๋ˆ„๋ฝ๋˜์—ˆ๊ฑฐ๋‚˜ ๋” ์ด์ƒ ์‚ฌ์šฉ๋˜์ง€ ์•Š์•˜๊ฑฐ๋‚˜
๋‹ค๋ฅธ ์†Œ์Šค์—์„œ๋งŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

E: ํŒจํ‚ค์ง€ 'kubeadm'์— ์„ค์น˜ ํ›„๋ณด๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค.
HypriotOS/armv6: /etc/network/interfaces.d ์˜ root@black-pearl
$

์ฐธ์กฐ " https://packages.cloud.google.com/apt/dists/kubernetes-jessie/main/binary-armhf/Packages ", kubectl ํŒจํ‚ค์ง€๋งŒ ์žˆ์Šต๋‹ˆ๋‹ค.

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์ œ๋ฐœ!!!! Raspberry Pi ์ง€์›์„ ๋‹ค์‹œ ๊ฐ€์ ธ์˜ค์„ธ์š”.... ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด PI์™€ kubernetes๋ฅผ ์‹คํ—˜ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ด๊ฒƒ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ›Œ๋ฅญํ•œ ๊ฒƒ์„ ๋งŒ๋“œ๋Š” ์‚ฌ๋žŒ๋“ค์ด ๋งŽ์ด ์žˆ์Šต๋‹ˆ๋‹ค...

๋ชจ๋“  6 ๋Œ“๊ธ€

๋ถˆํ–‰ํžˆ๋„ 1์„ธ๋Œ€ Raspberry Pi์— ๋Œ€ํ•œ ์ง€์›์€ 1.6.0 ๋ฆด๋ฆฌ์Šค ์ด์ƒ์—์„œ ์ค‘๋‹จ๋˜์—ˆ์Šต๋‹ˆ๋‹ค(์ž์„ธํ•œ ๋‚ด์šฉ์€ https://github.com/kubernetes/kubeadm/issues/253#issuecomment-296738890 ์ฐธ์กฐ). kubeadm์„ ์‚ฌ์šฉํ•˜์—ฌ Kubernetes๋ฅผ ์‹คํ—˜ํ•˜๋ ค๊ณ  ํ•˜๊ณ  ๋ณด์•ˆ์— ๊ด€์‹ฌ์ด ์—†๋‹ค๋ฉด ์—ฌ์ „ํžˆ 1.5.x ๋ฆด๋ฆฌ์Šค(์ตœ์‹  ๋ฆด๋ฆฌ์Šค๋Š” 1.5.7)๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•œ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. kubernetes-xenial ์ €์žฅ์†Œ๋ฅผ ๊ณ„์† ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์–ด์•ผ ํ•˜์ง€๋งŒ ์„ค์น˜ํ•  ๋•Œ 1.5.7 ๋ฒ„์ „์˜ ํŒจํ‚ค์ง€๋ฅผ ๊ฐ•์ œ ์‹คํ–‰ํ•˜์‹ญ์‹œ์˜ค. ์†Œ์Šค์—์„œ ์ปดํŒŒ์ผ์„ ์‹œ๋„ํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

@pipejakob ์กฐ์–ธ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค! 1.5.x ๋ฆด๋ฆฌ์Šค๋ฅผ ์‚ฌ์šฉํ•ด ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

๋‹ซ๊ณ  ์žˆ๋Š”๋ฐ ๋ฌธ์ œ๊ฐ€ ๊ณ„์†๋˜๋ฉด ๋‹ค์‹œ ์—ด์–ด์ฃผ์„ธ์š”.

๋‚˜๋Š” ๊ฐ™์€ ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๊ณ  ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ•ด๊ฒฐํ–ˆ์Šต๋‹ˆ๋‹ค.
apt install kubelet=1.5.6-00 kubectl=1.5.6-00 kubeadm=1.5.6-00

์ œ๋ฐœ!!!! Raspberry Pi ์ง€์›์„ ๋‹ค์‹œ ๊ฐ€์ ธ์˜ค์„ธ์š”.... ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด PI์™€ kubernetes๋ฅผ ์‹คํ—˜ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ด๊ฒƒ์„ ์‚ฌ์šฉํ•˜์—ฌ ํ›Œ๋ฅญํ•œ ๊ฒƒ์„ ๋งŒ๋“œ๋Š” ์‚ฌ๋žŒ๋“ค์ด ๋งŽ์ด ์žˆ์Šต๋‹ˆ๋‹ค...

๋ฐฉ๊ธˆ ์ด๊ฒƒ์— ๋ถ€๋”ช์ณค์Šต๋‹ˆ๋‹ค. Armv6์ด ๋ชจ๋‘ ์ž๋™ํ™”๋œ ๊ฒฝ์šฐ ๋ถ€๋„๋Ÿฌ์›€ ์ง€์›์ด ์ž„์˜๋กœ ์ค‘๋‹จ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. :)

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
0 / 5 - 0 ๋“ฑ๊ธ‰