Merge pull request #27 from nix-community/zfs

zfs, lvm raid, btrfs subvolumes support & some fixups

6 files changed, 268 insertions, 1 deletions

diff --git a/example/btrfs-subvolumes.nix b/example/btrfs-subvolumes.nix
new file mode 100644
index 0000000..0124c86
--- /dev/null
+++ b/example/btrfs-subvolumes.nix
@@ -0,0 +1,26 @@
+{
+  type = "devices";
+  content = {
+    vdb = {
+      type = "table";
+      format = "gpt";
+      partitions = [
+        {
+          type = "partition";
+          part-type = "primary";
+          start = "0%";
+          end = "100%";
+          content = {
+            type = "btrfs";
+            mountpoint = "/";
+            subvolumes = [
+              "/home"
+              "/test"
+            ];
+          };
+        }
+      ];
+    };
+  };
+}
+
diff --git a/example/luks-lvm.nix b/example/luks-lvm.nix
new file mode 100644
index 0000000..22c029e
--- /dev/null
+++ b/example/luks-lvm.nix
@@ -0,0 +1,81 @@
+{
+  type = "devices";
+  content = {
+    vdb = {
+      type = "table";
+      format = "gpt";
+      partitions = [
+        {
+          type = "partition";
+          part-type = "ESP";
+          start = "1MiB";
+          end = "100MiB";
+          fs-type = "FAT32";
+          bootable = true;
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+            options = [
+              "defaults"
+            ];
+          };
+        }
+        {
+          type = "partition";
+          part-type = "primary";
+          start = "100MiB";
+          end = "100%";
+          content = {
+            type = "luks";
+            algo = "aes-xts...";
+            name = "crypted";
+            keyfile = "/tmp/secret.key";
+            extraArgs = [
+              "--hash sha512"
+              "--iter-time 5000"
+            ];
+            content = {
+              type = "lvm_pv";
+              vg = "pool";
+            };
+          };
+        }
+      ];
+    };
+    pool = {
+      type = "lvm_vg";
+        lvs = {
+          root = {
+            type = "lvm_lv";
+            size = "100M";
+            mountpoint = "/";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+              options = [
+                "defaults"
+              ];
+            };
+          };
+          home = {
+            type = "lvm_lv";
+            size = "10M";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/home";
+            };
+          };
+          raw = {
+            type = "lvm_lv";
+            size = "10M";
+            content = {
+              type = "noop";
+            };
+          };
+        };
+    };
+  };
+}
diff --git a/example/lvm-raid.nix b/example/lvm-raid.nix
new file mode 100644
index 0000000..48930ec
--- /dev/null
+++ b/example/lvm-raid.nix
@@ -0,0 +1,66 @@
+{
+  type = "devices";
+  content = {
+    vdb = {
+      type = "table";
+      format = "gpt";
+      partitions = [
+        {
+          type = "partition";
+          part-type = "primary";
+          start = "0%";
+          end = "100%";
+          content = {
+            type = "lvm_pv";
+            vg = "pool";
+          };
+        }
+      ];
+    };
+    vdc = {
+      type = "table";
+      format = "gpt";
+      partitions = [
+        {
+          type = "partition";
+          part-type = "primary";
+          start = "0%";
+          end = "100%";
+          content = {
+            type = "lvm_pv";
+            vg = "pool";
+          };
+        }
+      ];
+    };
+    pool = {
+      type = "lvm_vg";
+        lvs = {
+          root = {
+            type = "lvm_lv";
+            size = "100M";
+            mountpoint = "/";
+            lvm_type = "mirror";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+              options = [
+                "defaults"
+              ];
+            };
+          };
+          home = {
+            type = "lvm_lv";
+            size = "10M";
+            lvm_type = "raid0";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/home";
+            };
+          };
+        };
+    };
+  };
+}
diff --git a/example/raid.nix b/example/mdadm.nix
index 490ea01..cb0ad91 100644
--- a/example/raid.nix
+++ b/example/mdadm.nix
@@ -53,7 +53,6 @@
             };
           }
         ];
-
       };
     };
   };
diff --git a/example/zfs-over-legacy.nix b/example/zfs-over-legacy.nix
new file mode 100644
index 0000000..8f5a8bc
--- /dev/null
+++ b/example/zfs-over-legacy.nix
@@ -0,0 +1,42 @@
+{
+  type = "devices";
+  content = {
+    vdb = {
+      type = "table";
+      format = "gpt";
+      partitions = [
+        {
+          type = "partition";
+          # leave space for the grub aka BIOS boot
+          start = "0%";
+          end = "100%";
+          part-type = "primary";
+          bootable = true;
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/";
+          };
+        }
+      ];
+    };
+    vdc = {
+      type = "zfs";
+      pool = "zroot";
+    };
+    zroot = {
+      type = "zpool";
+      mountpoint = "/";
+
+      datasets = [
+        {
+          type = "zfs_filesystem";
+          name = "zfs_fs";
+          mountpoint = "/zfs_fs";
+          options."com.sun:auto-snapshot" = "true";
+        }
+      ];
+    };
+  };
+}
+
diff --git a/example/zfs.nix b/example/zfs.nix
new file mode 100644
index 0000000..60e4700
--- /dev/null
+++ b/example/zfs.nix
@@ -0,0 +1,53 @@
+{
+  type = "devices";
+  content = {
+    vdb = {
+      type = "zfs";
+      pool = "zroot";
+    };
+    vdc = {
+      type = "zfs";
+      pool = "zroot";
+    };
+    zroot = {
+      type = "zpool";
+      mode = "mirror";
+      rootFsOptions = {
+        compression = "lz4";
+        "com.sun:auto-snapshot" = "false";
+      };
+      mountpoint = "/";
+
+      datasets = [
+        {
+          type = "zfs_filesystem";
+          name = "zfs_fs";
+          mountpoint = "/zfs_fs";
+          options."com.sun:auto-snapshot" = "true";
+        }
+        {
+          type = "zfs_filesystem";
+          name = "zfs_unmounted_fs";
+          options.mountpoint = "none";
+        }
+        {
+          type = "zfs_filesystem";
+          name = "zfs_legacy_fs";
+          options.mountpoint = "legacy";
+          mountpoint = "/zfs_legacy_fs";
+        }
+        {
+          type = "zfs_volume";
+          name = "zfs_testvolume";
+          size = "10M";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/ext4onzfs";
+          };
+        }
+      ];
+    };
+  };
+}
+