Test -Dmigration_path_for_coreos_toolbox on CentOS Stream 9

The code behind -Dmigration_path_for_coreos_toolbox is meant for Red Hat
Enterprise Linux 8 and 9.  Hence, it makes sense to use CentOS Stream 9
to run the 'unit tests' on the corresponding code path.

Note that, just like Fedora, Podman prefers crun(1) as its OCI runtime
on CentOS Stream 9 [1,2].

[1] Podman commit 060775901de09b27
    https://gitlab.com/redhat/centos-stream/rpms/podman/-/commit/060775901de09b27

[2] Podman commit f327e88a08ca224b
    https://gitlab.com/redhat/centos-stream/rpms/podman/-/commit/f327e88a08ca224b

https://github.com/containers/toolbox/pull/1171

.zuul.yaml

@@ -32,8 +32,8 @@
     timeout: 600
     nodeset:
       nodes:
-        - name: ci-node-36
+        - name: centos-9-stream
-          label: cloud-fedora-36
+          label: cloud-centos-9-stream
     pre-run: playbooks/setup-env-migration-path-for-coreos-toolbox.yaml
     run: playbooks/unit-test.yaml
 

playbooks/dependencies-centos-9-stream.yaml

@@ -0,0 +1,59 @@
+- name: Install RPM packages from CentOS Stream
+  become: yes
+  package:
+    name:
+      - bash-completion
+      - flatpak-session-helper
+      - golang
+      - httpd-tools
+      - meson
+      - ninja-build
+      - openssl
+      - podman
+      - skopeo
+      - systemd
+      - udisks2
+
+- name: Install RPM packages from CentOS Stream CodeReady Linux Builder
+  become: yes
+  package:
+    enablerepo: crb
+    name:
+      - golang-github-cpuguy83-md2man
+
+- name: Enable EPEL
+  become: yes
+  package:
+    name:
+      - epel-release
+
+- name: Install RPM packages from EPEL
+  become: yes
+  package:
+    name:
+      - ShellCheck
+      - bats
+      - codespell
+      - fish
+
+- name: Download Go modules
+  shell: |
+    go mod download -x
+  args:
+    chdir: '{{ zuul.project.src_dir }}/src'
+
+- name: Setup Git submodules
+  shell: |
+    git submodule init
+    git submodule update
+  args:
+    chdir: '{{ zuul.project.src_dir }}'
+
+- name: Check versions of crucial packages
+  command: rpm -qa ShellCheck codespell *kernel* *glibc* golang podman conmon containernetworking-plugins containers-common container-selinux crun fuse-overlayfs flatpak-session-helper
+
+- name: Show podman versions
+  command: podman version
+
+- name: Show podman debug information
+  command: podman info --debug

playbooks/setup-env-migration-path-for-coreos-toolbox.yaml

@@ -17,7 +17,7 @@
 ---
 - hosts: all
   tasks:
-    - include_tasks: dependencies-fedora.yaml
+    - include_tasks: dependencies-centos-9-stream.yaml
 
     - name: Set up build directory
       command: meson -Dmigration_path_for_coreos_toolbox=true --fatal-meson-warnings builddir