hmm
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@ -21,6 +21,11 @@
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# For k3s
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# For k3s
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boot.kernel.sysctl = { "net.ipv4.ip_forward" = 1; };
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boot.kernel.sysctl = { "net.ipv4.ip_forward" = 1; };
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boot.kernelParams = [
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"cgroup_enable=cpuset"
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"cgroup_memory=1"
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"cgroup_enable=memory"
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];
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networking.hostName = "nixos-rpi"; # Define your hostname.
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networking.hostName = "nixos-rpi"; # Define your hostname.
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# Pick only one of the below networking options.
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# Pick only one of the below networking options.
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@ -66,36 +71,44 @@
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# ${CMD_K3S_EXEC}
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# ${CMD_K3S_EXEC}
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# Adapted from https://get.k3s.io/
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# Adapted from https://get.k3s.io/
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systemd.services.k3s = {
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# systemd.services.k3s = {
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description = "Lightweight Kubernetes";
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# description = "Lightweight Kubernetes";
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documentation = [ "https://k3s.io" ];
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# documentation = [ "https://k3s.io" ];
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serviceConfig = {
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# serviceConfig = {
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Type = "notify";
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# Type = "notify";
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# EnvironmentFile = "-/etc/default/%N";
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# # EnvironmentFile = "-/etc/default/%N";
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# EnvironmentFile = "-/etc/sysconfig/%N";
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# # EnvironmentFile = "-/etc/sysconfig/%N";
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# EnvironmentFile = -${FILE_K3S_ENV};
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# # EnvironmentFile = -${FILE_K3S_ENV};
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KillMode = "process";
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# KillMode = "process";
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Delegate = "yes";
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# Delegate = "yes";
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# Having non-zero Limit*s causes performance problems due to accounting overhead
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# # Having non-zero Limit*s causes performance problems due to accounting overhead
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# in the kernel. We recommend using cgroups to do container-local accounting.
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# # in the kernel. We recommend using cgroups to do container-local accounting.
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LimitNOFILE = 1048576;
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# LimitNOFILE = 1048576;
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LimitNPROC = "infinity";
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# LimitNPROC = "infinity";
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LimitCORE = "infinity";
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# LimitCORE = "infinity";
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TasksMax = "infinity";
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# TasksMax = "infinity";
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TimeoutStartSec = 0;
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# TimeoutStartSec = 0;
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Restart = "always";
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# Restart = "always";
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RestartSec = "5 s";
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# RestartSec = "5 s";
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# ExecStartPre = /bin/sh - xc '! /usr/bin/systemctl is-enabled --quiet nm-cloud-setup.service 2>/dev/null';
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# # ExecStartPre = /bin/sh - xc '! /usr/bin/systemctl is-enabled --quiet nm-cloud-setup.service 2>/dev/null';
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# ExecStartPre = -/sbin/modprobe br_netfilter;
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# # ExecStartPre = -/sbin/modprobe br_netfilter;
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# ExecStartPre = -/sbin/modprobe overlay;
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# # ExecStartPre = -/sbin/modprobe overlay;
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ExecStart = "${pkgs.k3s}/bin/k3s server --write-kubeconfig-mode=644";
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# ExecStart = "${pkgs.k3s}/bin/k3s server --write-kubeconfig-mode=644";
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};
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# };
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after = [ "network-online.target" ];
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# after = [ "network-online.target" ];
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wants = [ "network-online.target" ];
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# wants = [ "network-online.target" ];
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wantedBy = [ "multi-user.target" ];
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# wantedBy = [ "multi-user.target" ];
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};
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# };
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systemd.services.k3s.enable = true;
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systemd.services.k3s.enable = true;
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services.k3s.role = "server";
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services.k3s.extraFlags = toString [
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# "--kubelet-arg=v=4" # Optionally add additional args to k3s
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];
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environment.variables = {
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KUBECONFIG = "/home/nixos/.kube/k3s.yaml";
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};
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# Define a user account. Don't forget to set a password with ‘passwd’.
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# Define a user account. Don't forget to set a password with ‘passwd’.
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users.users.nixos = {
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users.users.nixos = {
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