grab cabal-install from copr for now.

Signed-off-by: Ricky Elrod <codeblock@fedoraproject.org>

roles/graphite/fedmsg2statsd/files/cabal-install.repo

@@ -0,0 +1,7 @@
+[petersen-cabal-install]
+name=Copr repo for cabal-install owned by petersen
+baseurl=https://copr-be.cloud.fedoraproject.org/results/petersen/cabal-install/fedora-$releasever-$basearch/
+skip_if_unavailable=True
+gpgcheck=1
+gpgkey=https://copr-be.cloud.fedoraproject.org/results/petersen/cabal-install/pubkey.gpg
+enabled=1

roles/graphite/fedmsg2statsd/tasks/main.yml

@@ -1,4 +1,11 @@
 ---
+- name: add repo
+  action: copy src=cabal-install.repo dest=/etc/yum.repos.d/cabal-install.repo
+  tags:
+  - cabal-install
+  - packages
+  - repo
+
 - name: install needed packages
   yum: pkg={{ item }} state=present
   with_items: