Add all files needed to bring up VM and run agaric.com locally

box/provisioning/roles/geerlingguy.varnish/tasks/setup-RedHat.yml

@@ -0,0 +1,30 @@
+---
+- name: Ensure Varnish dependencies are installed.
+  yum: name={{ item }} state=present
+  with_items:
+    - yum-utils
+    - pygpgme
+
+- name: Add Varnish packagecloud.io yum repo.
+  yum_repository:
+    name: varnishcache_{{ varnish_packagecloud_repo }}
+    description: Varnish Cache packagecloud.io repository.
+    baseurl: https://packagecloud.io/varnishcache/{{ varnish_packagecloud_repo }}/el/{{ ansible_distribution_major_version|int }}/$basearch
+    repo_gpgcheck: no
+    gpgcheck: no
+    enabled: yes
+    gpgkey: https://packagecloud.io/varnishcache/{{ varnish_packagecloud_repo }}/gpgkey
+    sslverify: 1
+    sslcacert: /etc/pki/tls/certs/ca-bundle.crt
+  register: varnish_packagecloud_repo_addition
+
+- name: Refresh yum metadata cache if repo changed.
+  command: >
+    yum clean metadata
+    warn=no
+  when: varnish_packagecloud_repo_addition.changed
+
+- name: Ensure Varnish is installed.
+  yum:
+    name: "{{ varnish_package_name }}"
+    state: installed