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new de9303f RANGER-5365:Add test users into Ranger Docker Base Image (#6)
de9303f is described below
commit de9303fec7f4dd794b14d301a8e30f5eb46246b4
Author: Ramesh <[email protected]>
AuthorDate: Thu Jan 1 21:56:27 2026 -0800
RANGER-5365:Add test users into Ranger Docker Base Image (#6)
* RANGER-5365:Add test users into Ranger Docker Base Image
Signed-off-by: Ramesh Mani <[email protected]>
* RANGER-5365:Add test users into Ranger Docker Base Image - co-pilot
review fix
* RANGER-5365:Add test users into Ranger Docker Base Image -review comment
fix
* RANGER-5365:Add test users into Ranger Docker Base Image -build issue fix
* RANGER-5365:Add test users into Ranger Docker Base Image -build issue fix2
---------
Signed-off-by: Ramesh Mani <[email protected]>
Co-authored-by: Ramesh Mani <[email protected]>
---
docker/Dockerfile | 25 ++++-------
docker/create_users_and_groups.sh | 90 +++++++++++++++++++++++++++++++++++++++
2 files changed, 99 insertions(+), 16 deletions(-)
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 39499db..eea0aa7 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -47,23 +47,16 @@ ENV RANGER_SCRIPTS=/home/ranger/scripts
ENV RANGER_HOME=/opt/ranger
ENV PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-# setup groups, users, directories
-RUN groupadd ranger \
- && for u in ranger rangeradmin rangerusersync rangertagsync rangerkms; do \
- useradd -g ranger -ms /bin/bash $u; \
- done
-
-RUN groupadd hadoop \
- && for u in hdfs yarn hive hbase kafka ozone; do \
- useradd -g hadoop -ms /bin/bash $u; \
- done
-
-RUN groupadd knox \
- && useradd -g knox -ms /bin/bash knox
-
-# setup directories
+# create directories and setup perms
RUN mkdir -p /home/ranger/dist /home/ranger/scripts /opt/ranger && \
- chown -R ranger:ranger /home/ranger /opt/ranger && \
chmod +rx /home/ranger /home/ranger/dist /home/ranger/scripts
+# setup groups and users
+COPY docker/create_users_and_groups.sh ${RANGER_SCRIPTS}
+RUN chmod +x /home/ranger/scripts/create_users_and_groups.sh && \
+ ./home/ranger/scripts/create_users_and_groups.sh
+
+# change ownerships
+RUN chown -R ranger:ranger /home/ranger /opt/ranger
+
ENTRYPOINT [ "/bin/bash" ]
diff --git a/docker/create_users_and_groups.sh
b/docker/create_users_and_groups.sh
new file mode 100644
index 0000000..241401c
--- /dev/null
+++ b/docker/create_users_and_groups.sh
@@ -0,0 +1,90 @@
+#!/bin/bash
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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.
+
+# Script to create users and groups in ranger containers
+# This script is designed to be run during container initialization
+
+set -e
+
+# General-purpose function to create a group if it doesn't exist.
+create_group_if_not_exists() {
+ local groupname=$1
+
+ if ! getent group "$groupname" &>/dev/null; then
+ echo "Creating group: $groupname"
+ groupadd "$groupname"
+ echo "Group $groupname created successfully"
+ else
+ echo "Group $groupname already exists"
+ fi
+}
+
+# General-purpose function to create a user if it doesn't exist.
+create_user_if_not_exists() {
+ local username=$1
+ local home_dir=$2
+ local primary_group=$3
+
+ if ! id "$username" &>/dev/null; then
+ echo "Creating user: $username"
+ useradd -g "$primary_group" -m -d "$home_dir" -s /bin/bash "$username"
+
+ # Set a default password
+ echo "$username:$username" | chpasswd
+
+ echo "User $username created successfully"
+ else
+ echo "User $username already exists"
+ fi
+}
+
+# Function to create users and groups if not exist
+create_users_and_groups() {
+ local group_name=$1
+ local users=$2
+
+ echo "Creating group '$group_name' with users: $users"
+
+ # Create group and users
+ create_group_if_not_exists "$group_name"
+ for u in $users; do
+ create_user_if_not_exists "$u" "/home/$u" "$group_name"
+ done
+}
+
+# Main function to create all users and groups if not exist
+create_all_users_and_groups() {
+ echo "Starting user and group creation..."
+
+ # Create ranger group and users
+ create_users_and_groups "ranger" "ranger rangeradmin rangerusersync
rangertagsync rangerkms rangerauditserver"
+
+ # Create hadoop group and users
+ create_users_and_groups "hadoop" "hdfs yarn hive hbase kafka ozone"
+
+ # Create knox group and user
+ create_users_and_groups "knox" "knox"
+
+ # Create test users in test group
+ create_users_and_groups "testgroup" "testuser1 testuser2 testuser3"
+
+ echo "User and group creation completed successfully..."
+}
+
+# Execute the main function
+create_all_users_and_groups
\ No newline at end of file
