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diff --git a/gemfeed/DRAFT-kubernetes-with-freebsd-part-7.gmi.tpl b/gemfeed/DRAFT-kubernetes-with-freebsd-part-7.gmi.tpl new file mode 100644 index 00000000..fdc616c4 --- /dev/null +++ b/gemfeed/DRAFT-kubernetes-with-freebsd-part-7.gmi.tpl @@ -0,0 +1,109 @@ +# f3s: Kubernetes with FreeBSD - Part 6: Storage + +> Published at 2025-07-13T16:44:29+03:00 + +This is the seventh blog post about the f3s series for self-hosting demands in a home lab. f3s? The "f" stands for FreeBSD, and the "3s" stands for k3s, the Kubernetes distribution used on FreeBSD-based physical machines. + +<< template::inline::index f3s-kubernetes-with-freebsd-part + +=> ./f3s-kubernetes-with-freebsd-part-1/f3slogo.png f3s logo + +<< template::inline::toc + +## Introduction + +## Updating + +On all three Rocky Linux 9 boxes `r0`, `r1`, and `r2`: + +```sh +dnf update -y +reboot +``` + +On the FreeBSD hosts, upgrading from FreeBSD 14.2 to 14.3-RELEASE, running this on all three hosts `f0`, `f1` and `f2`: + +```sh +paul@f0:~ % doas freebsd-update fetch +paul@f0:~ % doas freebsd-update install +paul@f0:~ % doas reboot +. +. +. +paul@f0:~ % doas freebsd-update -r 14.3-RELEASE upgrade +paul@f0:~ % doas freebsd-update install +paul@f0:~ % doas freebsd-update install +paul@f0:~ % doas reboot +. +. +. +paul@f0:~ % doas freebsd-update install +paul@f0:~ % doas pkg update +paul@f0:~ % doas pkg upgrade +paul@f0:~ % doas reboot +. +. +. +paul@f0:~ % uname -a +FreeBSD f0.lan.buetow.org 14.3-RELEASE FreeBSD 14.3-RELEASE + releng/14.3-n271432-8c9ce319fef7 GENERIC amd64 +``` + +## Installing k3s + +Generating the k3s token on my Fedora Laptop with `pwgen -n 32` and selected one. And then on all 3 `r` hosts (replace SECRET_TOKEN with the actual secret!! before running the following command) run: + +```sh +[root@r0 ~]# echo -n SECRET_TOKEN > ~/.k3s_token +``` + +The following steps are also documented on the k3s website: + +=> https://docs.k3s.io/datastore/ha-embedded + +So on `r0` we run: + +```sh +[root@r0 ~]# curl -sfL https://get.k3s.io | K3S_TOKEN=$(cat ~/.k3s_token) \ + sh -s - server --cluster-init --tls-san=r0.wg0.wan.buetow.org +[INFO] Finding release for channel stable +[INFO] Using v1.32.6+k3s1 as release +. +. +. +[INFO] systemd: Starting k3s +``` + +And we run on the other two nodes `r1` and `r2`: + +```sh +[root@r1 ~]# curl -sfL https://get.k3s.io | K3S_TOKEN=$(cat ~/.k3s_token) \ + sh -s - server --server https://r0.wg0.wan.buetow.org:6443 \ + --tls-san=r1.wg0.wan.buetow.org + +[root@r2 ~]# curl -sfL https://get.k3s.io | K3S_TOKEN=$(cat ~/.k3s_token) \ + sh -s - server --server https://r0.wg0.wan.buetow.org:6443 \ + --tls-san=r2.wg0.wan.buetow.org +. +. +. + +``` + +Once done, we've got a 3 node Kubernetes cluster control plane: + +```sh +[root@r0 ~]# kubectl get nodes +NAME STATUS ROLES AGE VERSION +r0.lan.buetow.org Ready control-plane,etcd,master 4m44s v1.32.6+k3s1 +r1.lan.buetow.org Ready control-plane,etcd,master 3m13s v1.32.6+k3s1 +r2.lan.buetow.org Ready control-plane,etcd,master 30s v1.32.6+k3s1 +``` + +Other *BSD-related posts: + +<< template::inline::rindex bsd + +E-Mail your comments to `paul@nospam.buetow.org` + +=> ../ Back to the main site |