Merge pull request #236 from splunk/bugfix/build-warnings

Bugfix/build warnings

Author: nwang92

splunk/common-files/Dockerfile

@@ -97,12 +97,12 @@ COPY splunk-ansible ${SPLUNK_ANSIBLE_HOME}
 # Set sudo rights
 RUN sed -i -e 's/%sudo\s\+ALL=(ALL\(:ALL\)\?)\s\+ALL/%sudo ALL=NOPASSWD:ALL/g' /etc/sudoers \
     && sudo echo -e '\nansible ALL=(splunk)NOPASSWD:ALL' >> /etc/sudoers \
-    # Create the ansible user/group
+    && echo 'Create the ansible user/group' \
     && groupadd -r ${ANSIBLE_GROUP} \
     && useradd -r -m -g ${ANSIBLE_GROUP} ${ANSIBLE_USER} \
     && usermod -aG sudo ${ANSIBLE_USER} \
     && usermod -aG ${ANSIBLE_GROUP} ${SPLUNK_USER} \
-    # 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".
+    && 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".' \
     && mkdir ${CONTAINER_ARTIFACT_DIR} \
     && chown -R ${ANSIBLE_USER}:${ANSIBLE_GROUP} ${CONTAINER_ARTIFACT_DIR} \
     && chmod -R 775 ${CONTAINER_ARTIFACT_DIR} \