diff --git a/build-tools/repo_files/comps.xml b/build-tools/repo_files/comps.xml
new file mode 100644
index 00000000..bc0cd41d
--- /dev/null
+++ b/build-tools/repo_files/comps.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE comps PUBLIC "-//Red Hat, Inc.//DTD Comps info//EN" "comps.dtd">
+<comps>
+  <group>
+    <id>buildsys-build</id>
+    <name>Buildsystem building group</name>
+    <description/>
+    <default>false</default>
+    <uservisible>false</uservisible>
+    <packagelist>
+      <packagereq type="mandatory">bash</packagereq>
+      <packagereq type="mandatory">bzip2</packagereq>
+      <packagereq type="mandatory">coreutils</packagereq>
+      <packagereq type="mandatory">cpio</packagereq>
+      <packagereq type="mandatory">diffutils</packagereq>
+      <packagereq type="mandatory">epel-release</packagereq>
+      <packagereq type="mandatory">epel-rpm-macros</packagereq>
+      <packagereq type="mandatory">findutils</packagereq>
+      <packagereq type="mandatory">gawk</packagereq>
+      <packagereq type="mandatory">gcc</packagereq>
+      <packagereq type="mandatory">gcc-c++</packagereq>
+      <packagereq type="mandatory">grep</packagereq>
+      <packagereq type="mandatory">gzip</packagereq>
+      <packagereq type="mandatory">info</packagereq>
+      <packagereq type="mandatory">make</packagereq>
+      <packagereq type="mandatory">patch</packagereq>
+      <packagereq type="mandatory">redhat-rpm-config</packagereq>
+      <packagereq type="mandatory">rpm-build</packagereq>
+      <packagereq type="mandatory">sed</packagereq>
+      <packagereq type="mandatory">shadow-utils</packagereq>
+      <packagereq type="mandatory">tar</packagereq>
+      <packagereq type="mandatory">unzip</packagereq>
+      <packagereq type="mandatory">util-linux-ng</packagereq>
+      <packagereq type="mandatory">which</packagereq>
+      <packagereq type="mandatory">xz</packagereq>
+    </packagelist>
+  </group>
+</comps>
diff --git a/build-tools/repo_files/mock.cfg.proto b/build-tools/repo_files/mock.cfg.proto
new file mode 100644
index 00000000..6271c13b
--- /dev/null
+++ b/build-tools/repo_files/mock.cfg.proto
@@ -0,0 +1,52 @@
+config_opts['root'] = 'BUILD_ENV/mock'
+config_opts['target_arch'] = 'x86_64'
+config_opts['legal_host_arches'] = ('x86_64',)
+config_opts['chroot_setup_cmd'] = 'install @buildsys-build'
+config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
+config_opts['releasever'] = '7'
+config_opts['rpmbuild_networking'] = False
+
+config_opts['yum.conf'] = """
+[main]
+keepcache=1
+debuglevel=2
+reposdir=/dev/null
+logfile=/var/log/yum.log
+retries=20
+obsoletes=1
+gpgcheck=0
+assumeyes=1
+syslog_ident=mock
+syslog_device=
+
+# repos
+[local-std]
+name=local-std
+baseurl=LOCAL_BASE/MY_BUILD_DIR/std/rpmbuild/RPMS
+enabled=1
+skip_if_unavailable=1
+metadata_expire=0
+
+[local-rt]
+name=local-rt
+baseurl=LOCAL_BASE/MY_BUILD_DIR/rt/rpmbuild/RPMS
+enabled=1
+skip_if_unavailable=1
+metadata_expire=0
+
+[local-installer]
+name=local-installer
+baseurl=LOCAL_BASE/MY_BUILD_DIR/installer/rpmbuild/RPMS
+enabled=1
+skip_if_unavailable=1
+metadata_expire=0
+
+[TisCentos7Distro]
+name=Tis-Centos-7-Distro
+enabled=1
+baseurl=LOCAL_BASE/MY_REPO_DIR/cgcs-centos-repo/Binary
+failovermethod=priority
+exclude=kernel-devel libvirt-devel
+
+
+"""