Add examples with schemas

doc/source/index.rst

@@ -13,6 +13,7 @@ Contents:
 
    readme
    architecture
+   examples
    installation
    usage
    contributing

doc/source/schemas/ceph_ds.yaml

@@ -0,0 +1,38 @@
+- id: os
+  type: vg
+  contains:
+    - id: swap
+    - id: root
+
+- id: root
+  type: lv
+  size: 5000
+  mount: /
+  fs_type: ext4
+
+- id: swap
+  type: lv
+  size: |
+    yaql=let(ram => $.get(ram, 1024)) ->
+    selectCase(
+      $ram <= 2048,
+      $ram > 2048 and $ram < 8192,
+      $ram > 8192 and $ram < 65536).
+    switchCase(
+      $ram * 2,
+      $ram,
+      $ram / 2,
+      4096)
+  fs_type: swap
+
+- id: ceph
+  type: partition
+  fs_type: ext4
+  min_size: 1000
+  best_with_disks: |
+    yaql=$.disks.where($.type = "hdd").skip(1)
+
+- id: ceph-journal
+  type: partition
+  best_with_disks: |
+    yaql=$.disks.where($.type = "ssd")

doc/source/schemas/multiple_disk.yaml

@@ -0,0 +1,31 @@
+ram: 1024
+
+disks:
+
+  - id: sda
+    path: /dev/disk/by-path/path-for-sda
+    dev: /dev/sda
+    type: hdd
+    vendor: Hitachi
+    size: 10000
+
+  - id: sdb
+    path: /dev/disk/by-path/path-for-sdb
+    dev: /dev/sdb
+    type: hdd
+    vendor: Hitachi
+    size: 10000
+
+  - id: sdc
+    path: /dev/disk/by-path/path-for-sdc
+    dev: /dev/sdc
+    type: hdd
+    vendor: Hitachi
+    size: 10000
+
+  - id: sde
+    path: /dev/disk/by-path/path-for-sde
+    dev: /dev/sde
+    type: ssd
+    vendor: Hitachi
+    size: 2048

doc/source/schemas/simple_os_ds.yaml

@@ -0,0 +1,50 @@
+- id: os
+  type: vg
+  contains:
+    - id: swap
+    - id: root
+
+- id: root
+  type: lv
+  size: 5000
+  mount: /
+  fs_type: ext4
+
+- id: swap
+  type: lv
+  size: |
+    yaql=let(ram => $.get(ram, 1024)) ->
+    selectCase(
+      $ram <= 2048,
+      $ram > 2048 and $ram < 8192,
+      $ram > 8192 and $ram < 65536).
+    switchCase(
+      $ram * 2,
+      $ram,
+      $ram / 2,
+      4096)
+  best_with_disks: |
+    yaql=$.disks.where($.type = "ssd")
+  fs_type: swap
+
+- id: logs
+  type: vg
+  contains:
+    - id: log
+
+- id: log
+  type: lv
+  mount: /var/log
+  fs_type: ext4
+  size: 1000
+
+- id: data
+  type: vg
+  contains:
+    - id: data_var_lib
+
+- id: data_var_lib
+  type: lv
+  fs_type: ext4
+  min: 1000
+  mount: /var/lib

doc/source/schemas/single_disk.yaml

@@ -0,0 +1,9 @@
+ram: 1024
+
+disks:
+  - id: sda
+    path: /dev/disk/by-path/path-for-sda
+    dev: /dev/sda
+    type: hdd
+    vendor: Hitachi
+    size: 10000