set default shell as bash (#419)

* set default shell as bash

* doin it for uf as well

Author: hendolim

splunk/common-files/Dockerfile

@@ -55,7 +55,7 @@ COPY [ "splunk/common-files/updateetc.sh", "/sbin/" ]
 
 # Setup users and groups
 RUN groupadd -r -g ${GID} ${SPLUNK_GROUP} \
-    && useradd -r -m -u ${UID} -g ${GID} ${SPLUNK_USER} \
+    && useradd -r -m -u ${UID} -g ${GID} -s /bin/bash ${SPLUNK_USER} \
     && chmod 755 /sbin/updateetc.sh
 
 COPY --from=package --chown=splunk:splunk /minimal /opt
@@ -98,7 +98,7 @@ COPY splunk-ansible ${SPLUNK_ANSIBLE_HOME}
 RUN sed -i -e 's/%sudo\s\+ALL=(ALL\(:ALL\)\?)\s\+ALL/%sudo ALL=NOPASSWD:ALL\nansible ALL=(splunk)NOPASSWD:ALL/g' /etc/sudoers \
     && echo 'Create the ansible user/group' \
     && groupadd -r ${ANSIBLE_GROUP} \
-    && useradd -r -m -g ${ANSIBLE_GROUP} ${ANSIBLE_USER} \
+    && useradd -r -m -g ${ANSIBLE_GROUP} -s /bin/bash ${ANSIBLE_USER} \
     && usermod -aG sudo ${ANSIBLE_USER} \
     && usermod -aG ${ANSIBLE_GROUP} ${SPLUNK_USER} \
     && echo 'Container Artifact Directory is a place for all artifacts and logs that are generated by the provisioning process. The directory is owned by the user "ansible".' \

uf/common-files/Dockerfile

@@ -51,7 +51,7 @@ COPY [ "uf/common-files/updateetc.sh", "/sbin/"]
 
 # Setup users and groups
 RUN groupadd -r -g ${GID} ${SPLUNK_GROUP} \
-    && useradd -r -m -u ${UID} -g ${GID} ${SPLUNK_USER} \
+    && useradd -r -m -u ${UID} -g ${GID} -s /bin/bash ${SPLUNK_USER} \
     && chmod 755 /sbin/updateetc.sh
 
 # Copy files from package
@@ -91,7 +91,7 @@ USER root
 RUN sed -i -e 's/%sudo\s\+ALL=(ALL\(:ALL\)\?)\s\+ALL/%sudo ALL=NOPASSWD:ALL\nansible ALL=(splunk)NOPASSWD:ALL/g' /etc/sudoers \
     && echo 'Create the ansible user/group' \
     && groupadd -r ${ANSIBLE_GROUP} \
-    && useradd -r -m -g ${ANSIBLE_GROUP} ${ANSIBLE_USER} \
+    && useradd -r -m -g ${ANSIBLE_GROUP} -s /bin/bash ${ANSIBLE_USER} \
     && usermod -aG sudo ${ANSIBLE_USER} \
     && usermod -aG ${ANSIBLE_GROUP} ${SPLUNK_USER} \
     && echo 'Container Artifact Directory is a place for all artifacts and logs that are generated by the provisioning process. The directory is owned by the user "ansible".' \