Added repo files for the kmod required for centos7

JIRA INFRA-4876 #action In Progress

files/ESS-ELREPO.repo.centos7

-[elrepo-ess]
-baseurl = https://artifactory.esss.lu.se/artifactory/elrepo/el7/$basearch/
-enabled = 1
-gpgcheck = 0
-#gpgkey = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
-name = ESS ELREPO 7 RPM repository
-repo_gpgcheck = 0
-

tasks/setup-pxe.yml

@@ -156,14 +156,26 @@
   with_items: "{{ rh_version }}"
   tags: setup
 
-- name: copy EPEL-ESS.repo
+# - name: copy EPEL-ESS.repo
+#  copy:
+#    src: "ESS-EPEL.repo.{{ item }}"
+#    dest: "{{ kickstart_root }}/{{ item }}/ESS-EPEL.repo"
+#    owner: root
+#    group: root
+#    mode: 0755
+#  with_items: "{{ rh_version }}"
+
+- name: copy repo files for CentOS 7
   copy:
-    src: "ESS-EPEL.repo.{{ item }}"
-    dest: "{{ kickstart_root }}/{{ item }}/ESS-EPEL.repo"
+    src: "{{ item }}"
+    dest: "{{ kickstart_root }}/centos7/"
     owner: root
     group: root
     mode: 0755
-  with_items: "{{ rh_version }}"
+  with_items:
+    - ESS-CentOS.repo
+    - ESS-ELREPO.repo
+  tags: setup
 
 - name: Copy awx_cli.cfg
   template: