Restore CentOS 7 infrared job to test Podman 1.6 integration

Change-Id: Ibfe5c181b46b2738297a3bb84d285f25919dad04

bindep.txt

@@ -11,6 +11,7 @@ libffi-devel [platform:redhat]
 libguestfs-tools-c [platform:redhat]
 make [platform:redhat]
 openssl-devel [platform:redhat]
+podman [platform:redhat]
 python-docutils [platform:rhel-7]
 python-docutils [platform:centos-7]
 python3 [platform:redhat]

zuul.d/infrared.yaml

@@ -34,14 +34,6 @@
       - ^tobiko/tests/faults/
 
 
-- job:
-    name: tobiko-infrared-centos
-    parent: tobiko-infrared
-    nodeset: tobiko-infrared-centos
-    voting: false
-    description: |
-      Run test cases using tobiko infrared plugin on CentOS
-
 - nodeset:
     name: tobiko-infrared-centos
     nodes:
@@ -55,6 +47,28 @@
           - secondary
 
 
+- job:
+    name: tobiko-infrared-centos-7
+    parent: tobiko-infrared
+    nodeset: tobiko-infrared-centos-7
+    voting: true
+    description: |
+      Run test cases using tobiko infrared plugin on CentOS
+
+
+- nodeset:
+    name: tobiko-infrared-centos-7
+    nodes:
+      - name: primary
+        label: centos-7
+      - name: secondary
+        label: centos-7
+    groups:
+      - name: undercloud
+        nodes:
+          - secondary
+
+
 - job:
     name: tobiko-infrared-fedora
     parent: tobiko-infrared

zuul.d/project.yaml

@@ -17,13 +17,14 @@
     check: &check_pipeline
       jobs:
         - tobiko-infrared
+        - tobiko-infrared-centos-7
 
     gate: *check_pipeline
 
     periodic:
       jobs:
         - tobiko-infrared
-        - tobiko-infrared-centos
+        - tobiko-infrared-centos-7
         - tobiko-infrared-fedora
         - tobiko-infrared-ubuntu
         - tripleo-ci-centos-8-content-provider