From 0ae62c302005ab8e03926641900a814d7f8a7247 Mon Sep 17 00:00:00 2001
From: Alex Mickelson <alexmickelson96@gmail.com>
Date: Mon, 13 Jan 2025 21:28:47 -0700
Subject: [PATCH] attempt at nfs docker

---
 kubernetes/k3s-install.md           |  7 +++++++
 kubernetes/nfs-server/.gitignore    |  1 +
 kubernetes/nfs-server/Dockerfile    | 13 +++++++++++++
 kubernetes/nfs-server/entrypoint.sh | 24 ++++++++++++++++++++++++
 kubernetes/nfs-server/readme.md     | 19 +++++++++++++++++++
 kubernetes/rancher-install.md       |  6 ------
 nix/alex-desktop.nix                |  3 ++-
 7 files changed, 66 insertions(+), 7 deletions(-)
 create mode 100644 kubernetes/k3s-install.md
 create mode 100644 kubernetes/nfs-server/.gitignore
 create mode 100644 kubernetes/nfs-server/Dockerfile
 create mode 100644 kubernetes/nfs-server/entrypoint.sh
 create mode 100644 kubernetes/nfs-server/readme.md
 delete mode 100644 kubernetes/rancher-install.md

diff --git a/kubernetes/k3s-install.md b/kubernetes/k3s-install.md
new file mode 100644
index 0000000..afecac2
--- /dev/null
+++ b/kubernetes/k3s-install.md
@@ -0,0 +1,7 @@
+# sources
+
+
+nix instructions <https://github.com/NixOS/nixpkgs/blob/master/pkgs/applications/networking/cluster/k3s/README.md>
+
+
+
diff --git a/kubernetes/nfs-server/.gitignore b/kubernetes/nfs-server/.gitignore
new file mode 100644
index 0000000..b59f7e3
--- /dev/null
+++ b/kubernetes/nfs-server/.gitignore
@@ -0,0 +1 @@
+test/
\ No newline at end of file
diff --git a/kubernetes/nfs-server/Dockerfile b/kubernetes/nfs-server/Dockerfile
new file mode 100644
index 0000000..957dc7d
--- /dev/null
+++ b/kubernetes/nfs-server/Dockerfile
@@ -0,0 +1,13 @@
+FROM alpine:latest
+
+RUN apk add --no-cache nfs-utils bash
+
+RUN mkdir -p /exports
+
+COPY entrypoint.sh /usr/local/bin/entrypoint.sh
+RUN chmod +x /usr/local/bin/entrypoint.sh
+
+EXPOSE 2049 20048
+
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+
diff --git a/kubernetes/nfs-server/entrypoint.sh b/kubernetes/nfs-server/entrypoint.sh
new file mode 100644
index 0000000..6865f18
--- /dev/null
+++ b/kubernetes/nfs-server/entrypoint.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+set -e
+
+ALLOWED_CLIENTS="${ALLOWED_CLIENTS:-*}"
+
+echo "/exports $ALLOWED_CLIENTS(rw,sync,no_subtree_check,no_root_squash)" > /etc/exports
+
+rpcbind || true
+rpc.statd || true
+
+echo "Starting NFS server..."
+
+
+
+mount -t nfsd nfsd /proc/fs/nfsd
+
+rpc.nfsd -N 3 -V 4 --grace-time 10 $nfsd_debug_opt &
+rpc.mountd -N 2 -N 3 -V 4 --foreground $mountd_debug_opt &
+
+wait
+
+# rpc.mountd -N 2 -N 3 -V 4 --foreground
+
+# wait
diff --git a/kubernetes/nfs-server/readme.md b/kubernetes/nfs-server/readme.md
new file mode 100644
index 0000000..f5fcc0d
--- /dev/null
+++ b/kubernetes/nfs-server/readme.md
@@ -0,0 +1,19 @@
+
+
+
+<https://wiki.alpinelinux.org/wiki/Setting_up_an_NFS_server>
+
+
+example docker run
+
+```bash
+docker run --rm -it \
+    --name nfs-server \
+    --cap-add SYS_ADMIN \
+    -e ALLOWED_CLIENTS="127.0.0.1.0/24" \
+    -v (pwd)/test:/exports \
+    --network host \
+    nfs-server
+```
+
+currently not working, i like the idea of running the nfs server in a docker container, but doing it as a nixos module is probably better
\ No newline at end of file
diff --git a/kubernetes/rancher-install.md b/kubernetes/rancher-install.md
deleted file mode 100644
index bb094ab..0000000
--- a/kubernetes/rancher-install.md
+++ /dev/null
@@ -1,6 +0,0 @@
-# sources
-
-https://ranchermanager.docs.rancher.com/pages-for-subheaders/install-upgrade-on-a-kubernetes-cluster
-
-install r3k for manager cluster: https://docs.k3s.io/quick-start
-
diff --git a/nix/alex-desktop.nix b/nix/alex-desktop.nix
index 257d70c..28f076c 100644
--- a/nix/alex-desktop.nix
+++ b/nix/alex-desktop.nix
@@ -89,6 +89,7 @@
     tmux
     libguestfs-with-appliance
     iperf
+    nfs-utils
   ];
   services.tailscale.enable = true;
   services.openssh.enable = true;
@@ -164,7 +165,7 @@
     device = "/dev/disk/by-uuid/437358fd-b9e4-46e2-bd45-f6b368acaac1";
     fsType = "ext4";
   };
-  boot.supportedFilesystems = [ "zfs" ];
+  boot.supportedFilesystems = [ "zfs" "nfs" ];
   boot.zfs.forceImportRoot = false;
   networking.hostId = "eafe9999";
   boot.zfs.extraPools = [ "data" "data2" ];