From 6f49293b79cd1ae1218b869734323697fcd11bb7 Mon Sep 17 00:00:00 2001
From: abrown38 <a.brown@epcc.ed.ac.uk>
Date: Mon, 15 Apr 2024 14:29:41 +0000
Subject: [PATCH] win_dfs role

---
 ansible/playbooks/win_dfs.yml             |  9 ++++
 ansible/roles/win_dfs/tasks/configure.yml | 62 +++++++++++++++++++++++
 ansible/roles/win_dfs/tasks/features.yml  | 32 ++++++++++++
 ansible/roles/win_dfs/tasks/main.yml      |  3 ++
 4 files changed, 106 insertions(+)
 create mode 100644 ansible/playbooks/win_dfs.yml
 create mode 100644 ansible/roles/win_dfs/tasks/configure.yml
 create mode 100644 ansible/roles/win_dfs/tasks/features.yml
 create mode 100644 ansible/roles/win_dfs/tasks/main.yml

diff --git a/ansible/playbooks/win_dfs.yml b/ansible/playbooks/win_dfs.yml
new file mode 100644
index 0000000..f5f48a1
--- /dev/null
+++ b/ansible/playbooks/win_dfs.yml
@@ -0,0 +1,9 @@
+---
+- hosts: "meta-variant_file_server"
+  gather_facts: false
+  vars_files:
+    - ../vars/common.yml
+    - ../vars/connection.yml
+  roles:
+    - role: win_dfs
+      tags: win_dfs
\ No newline at end of file
diff --git a/ansible/roles/win_dfs/tasks/configure.yml b/ansible/roles/win_dfs/tasks/configure.yml
new file mode 100644
index 0000000..eea843e
--- /dev/null
+++ b/ansible/roles/win_dfs/tasks/configure.yml
@@ -0,0 +1,62 @@
+---
+- name: Configure dfs
+  tags: configure_dfs
+  block:
+    - name: Configure DFS namespace root
+      win_dsc:
+        resource_name: xDFSNamespaceRoot
+        Ensure: Present
+        Path: \\{{ win_project }}.loc\Study_Data
+        TargetPath: \\{{ win_project }}-fs01\Study_Data_DFS
+        Type: DomainV2
+        PsDscRunAsCredential_username: Administrator
+        PsDscRunAsCredential_password: "{{ ansible_password }}"
+
+    - name: Configure DFS replicated group
+      win_dsc:
+        resource_name: xDFSReplicationGroup
+        Ensure: Present
+        GroupName: "{{ win_project }}_Data"
+        DomainName: "{{ win_project }}.loc"
+        # Testing this:
+        Folders: "Study_Data_DFS"
+        PsDscRunAsCredential_username: Administrator
+        PsDscRunAsCredential_password: "{{ ansible_password }}"
+        Members: "{{ win_project }}-fs01, {{ win_project }}-fs02"
+
+    - name: Configure DFS replication connections
+      win_dsc:
+        resource_name: xDFSReplicationGroupConnection
+        Ensure: Present
+        GroupName: "{{ win_project }}_Data"
+        SourceComputerName: "{{ win_project }}-fs01"
+        DestinationComputerName: "{{ win_project }}-fs02"
+        DomainName: "{{ win_project }}.loc"
+        PsDscRunAsCredential_username: Administrator
+        PsDscRunAsCredential_password: "{{ ansible_password }}"
+
+    - name: Configure DFS replication primary member (FS01) and membership
+      win_dsc:
+        resource_name: xDFSReplicationGroupMembership
+        GroupName: "{{ win_project }}_Data"
+        FolderName: "Study_Data_DFS"
+        ContentPath: S:\
+        ComputerName: "{{ win_project }}-fs01"
+        PrimaryMember: true
+        #StagingPathQuotaInMB: 16384
+        DomainName: "{{ win_project }}.loc"
+        PsDscRunAsCredential_username: Administrator
+        PsDscRunAsCredential_password: "{{ ansible_password }}"
+
+    - name: Configure DFS replication secondary member (FS02) and membership
+      win_dsc:
+        resource_name: xDFSReplicationGroupMembership
+        GroupName: "{{ win_project }}_Data"
+        FolderName: "Study_Data_DFS"
+        ContentPath: S:\
+        ComputerName: "{{ win_project }}-fs02"
+        #StagingPathQuotaInMB: 16384
+        DomainName: "{{ win_project }}.loc"
+        PsDscRunAsCredential_username: Administrator
+        PsDscRunAsCredential_password: "{{ ansible_password }}"
+  when: inventory_hostname in groups['meta-name_fs01']
diff --git a/ansible/roles/win_dfs/tasks/features.yml b/ansible/roles/win_dfs/tasks/features.yml
new file mode 100644
index 0000000..cb8d640
--- /dev/null
+++ b/ansible/roles/win_dfs/tasks/features.yml
@@ -0,0 +1,32 @@
+---
+- name: DFS Features
+  tags: dfs_features
+  block:
+    - name: Install DFS features
+      win_feature:
+        name: 
+          - FS-DFS-Namespace
+          - FS-DFS-Replication
+          - RSAT-DFS-Mgmt-con
+        state: present
+        inlcude_management_tools: True
+      register: feature_status
+
+    - name: Rebooting Servers post feature installation
+      win_reboot:
+        reboot_timeout_sec: 1200
+      when: feature_status.reboot_required == true
+
+- name: DFS Features
+  tags: dfs_powershell
+  block:
+    - name: Install NuGet packageprovider (requirement for xDFS DSC module installation)
+      ansible.windows.win_powershell:
+        script: |
+          Find-PackageProvider -Name Nuget -ForceBootstrap -IncludeDependencies -Force
+
+    - name: Install xDFS DSC module
+      win_psmodule:
+        name: xDFS
+        state: Present
+        accept_license: true
\ No newline at end of file
diff --git a/ansible/roles/win_dfs/tasks/main.yml b/ansible/roles/win_dfs/tasks/main.yml
new file mode 100644
index 0000000..791a67f
--- /dev/null
+++ b/ansible/roles/win_dfs/tasks/main.yml
@@ -0,0 +1,3 @@
+---
+- import_tasks: features.yml
+- import_tasks: configure.yml