From 3f491238fc2b22094196cea7c290f5d18997eb7f Mon Sep 17 00:00:00 2001
From: "Daniel A. Maierhofer" <git@damadmai.at>
Date: Fri, 13 Jul 2018 01:10:50 +0200
Subject: [PATCH] Add ZFS sharenfs

---
 doc/ariane.md              | 12 ++++++++++++
 roles/ariane/tasks/zfs.yml | 26 ++++++++++++++++++++++----
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/doc/ariane.md b/doc/ariane.md
index 206f5f7..7359562 100644
--- a/doc/ariane.md
+++ b/doc/ariane.md
@@ -90,13 +90,25 @@ rsync --stats -avhP --exclude-from=/var/tmp/ignorelist root@atlas:/home/ /zv1/ho
 rsync --stats -avhP --exclude Pictures root@atlas:/mnt/save/fet_daten/ /zv1/daten/
 rsync --stats -avhP root@atlas:/mnt/save/fet_daten/Pictures/ /zv1/fotos/
 ```
+### Share via NFS
+```shell
+zfs set sharenfs="rw=@192.168.86.0/24,insecure,sync,no_subtree_check,root_squash,no_wdelay" zv1/homes
+zfs set sharenfs="rw=@192.168.86.0/24,insecure,sync,no_subtree_check,root_squash,crossmnt" zv1/daten
+zfs set sharenfs="rw=@192.168.86.0/24,insecure,sync,no_subtree_check,root_squash,crossmnt" zv1/fotos
+showmount -e
+```
 ### Before reinstalling
 ```shell
 zfs export
 ```
 ### After reinstalling
 ```shell
+./ansible-playbook -i hosts/production site.yml --tags common --limit ariane
+ssh ariane apt-get update && apt-get upgrade && reboot
+./ansible-playbook -i hosts/production site.yml --tags zfs --limit ariane
 zfs import
+zpool import zv1
+zfs mount -a
 ```
 ## ZFS Maintenance
 ```shell
diff --git a/roles/ariane/tasks/zfs.yml b/roles/ariane/tasks/zfs.yml
index 8e6980f..e281417 100644
--- a/roles/ariane/tasks/zfs.yml
+++ b/roles/ariane/tasks/zfs.yml
@@ -30,11 +30,29 @@
   notify: zfs restart
 
 - name: zfs - set quota
-  zfs: "name={{ item }} state=present quota=1T"
+  zfs:
+    name: "{{ item.name }}"
+    state: present
+    extra_zfs_properties:
+      quota: "{{ item.quota }}"
   with_items:
-  - zv1/homes
-  - zv1/daten
-  - zv1/fotos
+  - { name: zv1/homes, quota: "1T" }
+  - { name: zv1/daten, quota: "1T" }
+  - { name: zv1/fotos, quota: "1T" }
+
+- name: zfs - install nfs-kernel-server
+  package: name=nfs-kernel-server
+
+- name: zfs - sharenfs
+  zfs:
+    name: "{{ item.name }}"
+    state: present
+    extra_zfs_properties:
+      sharenfs: "{{ item.opts }}"
+  with_items:
+  - { name: zv1/homes, opts: "rw=@192.168.86.0/24,insecure,sync,no_subtree_check,root_squash,no_wdelay" }
+  - { name: zv1/daten, opts: "rw=@192.168.86.0/24,insecure,sync,no_subtree_check,root_squash,crossmnt" }
+  - { name: zv1/fotos, opts: "rw=@192.168.86.0/24,insecure,sync,no_subtree_check,root_squash,crossmnt" }
 
 - name : zfs - zfs_mount.sh
   copy: src=zfs_mount.sh dest=/usr/local/bin/ owner=root group=root mode=0755