Add an XFS backend

Signed-off-by: Xavi Hernandez <[email protected]>

vagrant/ansible/cluster-xfs.yml

@@ -0,0 +1,27 @@
+---
+ctdb_network_private_interfaces: >-
+  {{
+    config.nodes |
+    dict2items |
+    selectattr('value.groups', 'contains', 'cluster') |
+    map(attribute='value.networks.private') |
+    list
+  }}
+ctdb_network_public_interfaces: >-
+  {{
+    config.nodes |
+    dict2items |
+    selectattr('value.groups', 'contains', 'cluster') |
+    map(attribute='value.ctdb.public') |
+    list
+  }}
+ctdb_network_public_interface_subnet_mask: "24"
+ctdb_network_public_interface_name: "eth2"
+
+samba_netbios_name: "GLUSTERTEST"
+samba_users:
+  - { username: 'test1', password: 'x', uid: '2001' }
+  - { username: 'test2', password: 'x', uid: '2002' }
+
+samba_shares:
+  - { cluster_volume: "/samba", share_name: "xfs-share", device: "/dev/vdb" }

vagrant/ansible/roles/ctdb.setup/tasks/xfs/main.yml

@@ -0,0 +1,14 @@
+---
+- name: Create CTDB directory
+  file:
+    path: /ctdb/lock
+    state: directory
+
+- name: SELinux - Allow CTDB to access recovery lockfile
+  sefcontext:
+    target: '/ctdb/lock(/.*)?'
+    setype: ctdbd_var_lib_t
+    state: present
+
+- name: SELinux - Apply changes
+  command: restorecon -R /ctdb

vagrant/ansible/roles/samba.setup/tasks/xfs/fix_share_permissions.yml

@@ -0,0 +1,21 @@
+---
+- name: Mount XFS
+  mount:
+    path: "{{ path }}"
+    src: "{{ volume }}"
+    fstype: xfs
+    state: mounted
+
+- name: Set permission of volume root to 0777
+  file:
+    path: "{{ path }}"
+    mode: '0777'
+
+- name: SELinux - Allow access to mount point
+  sefcontext:
+    target: "{{ path }}"
+    setype: mnt_t
+    state: present
+
+- name: SELinux - Apply changes
+  command: restorecon -R "{{ path }}"

vagrant/ansible/roles/samba.setup/tasks/xfs/main.yml

@@ -0,0 +1,20 @@
+---
+- name: Install Samba
+  yum:
+    name: samba
+    state: present
+
+- name: Make shares world writable
+  include_tasks:
+    file: "xfs/fix_share_permissions.yml"
+  vars:
+    path: "{{ item.cluster_volume }}"
+    volume: "{{ item.device }}"
+  with_items: "{{ samba_shares }}"
+  run_once: true
+
+- name: Selinux - Allow exporting everything
+  seboolean:
+    name: samba_export_all_rw
+    state: yes
+    persistent: yes

vagrant/ansible/roles/samba.setup/templates/xfs/smb_share.conf.j2

@@ -0,0 +1,5 @@
+[{{ samba_share }}]
+comment = For samba share of volume {{ cluster_volume }}
+vfs objects = acl_xattr
+path = {{ cluster_volume }}
+read only = no

vagrant/ansible/roles/sit.xfs/tasks/client/main.yml

@@ -0,0 +1 @@
+---

vagrant/ansible/roles/sit.xfs/tasks/common/main.yml

@@ -0,0 +1 @@
+---

vagrant/ansible/roles/sit.xfs/tasks/main.yml

@@ -0,0 +1,7 @@
+---
+- name: Create the XFS filesystem
+  filesystem:
+    dev: "{{ item.device }}"
+    force: true
+    fstype: xfs
+  loop: "{{ samba_shares }}"

vagrant/ansible/roles/sit.xfs/tasks/server/main.yml

@@ -0,0 +1 @@
+---

vagrant/roles/local.defaults/vars/main.yml

@@ -25,6 +25,7 @@ os_includes:
 # constant name.
 be_names:
   glusterfs: glusterfs
+  xfs: xfs
 
 # Vagrant/VM global settings
 vagrant:
@@ -105,3 +106,31 @@ environments:
         ctdb:
           public: 10
         groups: [cluster]
+
+  xfs:
+    # Default number of CPUs per VM
+    cpus: 2
+
+    # Default amount of memory per VM (in MiB)
+    memory: 1024
+
+    # List of nodes to create
+    nodes:
+      setup:
+        networks:
+          private: 200
+        groups: [admin]
+
+      storage:
+        disks: [10]
+        networks:
+          private: 100
+          public: 100
+        ctdb:
+          public: 10
+        groups: [cluster]
+
+      client:
+        networks:
+          public: 5
+        groups: [clients]

vagrant/roles/sit.xfs/tasks/setup/main.yml

@@ -0,0 +1,8 @@
+---
+- name: Install ansible
+  yum:
+    name:
+      - ansible-core
+      - ansible-collection-ansible-posix
+      - ansible-collection-community-general
+    state: latest