DLPX-89763 DLPX-86523 delphix-platform changes

debian/preinst

@@ -0,0 +1,42 @@
+#!/bin/bash -eux
+#
+# Copyright 2025 Delphix
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+case $1 in
+upgrade)
+	# Home directories were previously mounted under /export/home,
+	# and this was changed to /home. This is the upgrade logic that
+	# updates the /etc/fstab file to reflect that change.
+	# Home directories will be mounted in both /export/home and /home
+	# until the system is rebooted to ensure that running processes
+	# referencing the old /export/home paths continue to function
+	# while also enabling new logins under /home to work.
+	fs_tab=/etc/fstab
+
+	if grep -q "\/export\/home" "$fs_tab"; then
+		sed -i 's|/export/home|/home|g' "$fs_tab"
+		mount /home
+	fi
+
+	passwd_file=/etc/passwd
+	if grep -q "\/export\/home" "$passwd_file"; then
+		sed -i 's/\/export\/home/\/home/g' /etc/passwd
+	fi
+
+	;;
+esac
+
+exit 0

files/common/lib/systemd/system/delphix-platform.service

@@ -24,6 +24,7 @@ Before=rsync.service docker.service
 Type=oneshot
 ExecStart=/var/lib/delphix-platform/ansible/apply
 ExecStart=/var/lib/delphix-platform/dynamic-debug
+ExecStart=/var/lib/delphix-platform/export-home
 RemainAfterExit=yes
 
 #

files/common/var/lib/delphix-platform/ansible/10-delphix-platform/roles/delphix-platform/tasks/main.yml

@@ -1,5 +1,5 @@
 #
-# Copyright 2018, 2023 Delphix
+# Copyright 2018, 2025 Delphix
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@
 # it below; otherwise that task will fail.
 #
 - file:
-    path: /export/home
+    path: /home
     state: directory
     mode: 0755
 
@@ -35,7 +35,7 @@
     shell: /bin/bash
     create_home: yes
     comment: Delphix User
-    home: /export/home/delphix
+    home: /home/delphix
 
 #
 # In order for this locale to be used (e.g. by virtualization) we need
@@ -637,7 +637,7 @@
 
 - name: Source bash completion
   blockinfile:
-    dest: "/export/home/delphix/.bashrc"
+    dest: "/home/delphix/.bashrc"
     block: |
       . /etc/bash_completion.d/systemctl
       . /etc/bash_completion.d/zfs

files/common/var/lib/delphix-platform/export-home

@@ -0,0 +1,63 @@
+#!/bin/bash
+#
+# Copyright (c) 2025 by Delphix. All rights reserved.
+#
+
+#
+# This script ensures that the /export/home is a symlink
+# to /home.
+#
+
+
+# If /export/home is already a symlink to /home, do nothing
+if [ -L /export/home ]; then
+  echo '/export/home is already exists. Nothing to do.'
+  exit 0
+fi
+
+# if /export/home and /home both are mounted - Dont do anything
+# Since during the next boot /export/home will not be mounted
+# Since /export/home is there all tests will be passes
+if mountpoint -q /export/home; then
+  echo '/export/home is still mounted. Check if /home is also mounted'
+  if mountpoint -q /home; then
+    echo '/home is also mounted. Since during the next boot /export/home will not be mounted, exiting safely.'
+    exit 0
+  else
+    echo '/home is not mounted. Aborting!!'
+    exit 1
+  fi
+fi
+
+# /export/home is not mounted, check if /home is mounted
+# Check if /home is mounted
+if mountpoint -q /home; then
+  echo "/home is mounted. Proceeding with /export/home cleanup."
+  # If /export/home exists
+  if [ -d /export/home ]; then
+    echo "/export/home exists. Attempting to remove it..."
+    rmdir /export/home 2>/dev/null
+    if [ $? -eq 0 ]; then
+      echo "/export/home directory removed successfully."
+    else
+      echo "/export/home is not empty. Please clean it manually before running this script."
+      exit 1
+    fi
+  fi
+else
+  echo "/home is not mounted. Aborting to avoid risk of data loss."
+  exit 1
+fi
+
+# Ensure /export exists
+mkdir -p /export
+
+# Create symlink
+echo "Creating symlink: /export/home -> /home"
+ln -s /home /export/home
+if [ $? -eq 0 ]; then
+  echo "Symlink created successfully."
+else
+  echo "Failed to create symlink. Please check permissions and try again."
+  exit 1
+fi