From 6550392ee78ce71bbe3338b6aae04573187473d6 Mon Sep 17 00:00:00 2001
From: Patrick Uiterwijk <puiterwijk@redhat.com>
Date: Sun, 9 Oct 2016 00:38:52 +0000
Subject: [PATCH] Deploy mirrorlist as docker container on staging

Signed-off-by: Patrick Uiterwijk <puiterwijk@redhat.com>
---
 playbooks/groups/proxies.yml                  |  2 ++
 roles/haproxy/templates/haproxy.cfg           |  4 +++
 .../files/mirrorlist1.service                 | 11 ++++++
 .../files/mirrorlist2.service                 | 11 ++++++
 .../mirrorlist_proxy/tasks/main.yml           | 34 +++++++++++++++++++
 5 files changed, 62 insertions(+)
 create mode 100644 roles/mirrormanager/mirrorlist_proxy/files/mirrorlist1.service
 create mode 100644 roles/mirrormanager/mirrorlist_proxy/files/mirrorlist2.service
 create mode 100644 roles/mirrormanager/mirrorlist_proxy/tasks/main.yml

diff --git a/playbooks/groups/proxies.yml b/playbooks/groups/proxies.yml
index dd67c6a8c5..c287b0475d 100644
--- a/playbooks/groups/proxies.yml
+++ b/playbooks/groups/proxies.yml
@@ -19,6 +19,8 @@
   - collectd/base
   - sudo
   - rsyncd
+  - { role: mirrormanager/mirrorlist_proxy,
+      when: env == "staging"}
   - { role: openvpn/client,
       when: env != "staging" }
   - apache
diff --git a/roles/haproxy/templates/haproxy.cfg b/roles/haproxy/templates/haproxy.cfg
index 71c2b5ba03..96b89d9aab 100644
--- a/roles/haproxy/templates/haproxy.cfg
+++ b/roles/haproxy/templates/haproxy.cfg
@@ -44,6 +44,10 @@ listen  fp-wiki 0.0.0.0:10001
 listen  mirror-lists 0.0.0.0:10002
     balance hdr(appserver)
     timeout connect 30s
+{% if env == "staging" %}
+    server  mirrorlist-local1 localhost:18081 check inter 5s rise 2 fall 3 weight 100
+    server  mirrorlist-local2 localhost:18082 check inter 5s rise 2 fall 3 weight 100
+{% endif %}
     server  mirrorlist-phx2 mirrorlist-phx2:80 check inter 5s rise 2 fall 3
 {% if env == "production" %}
     server  mirrorlist-dedicatedsolutions mirrorlist-dedicatedsolutions:80 check inter 5s rise 2 fall 3
diff --git a/roles/mirrormanager/mirrorlist_proxy/files/mirrorlist1.service b/roles/mirrormanager/mirrorlist_proxy/files/mirrorlist1.service
new file mode 100644
index 0000000000..fcb8d288c0
--- /dev/null
+++ b/roles/mirrormanager/mirrorlist_proxy/files/mirrorlist1.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=Mirrorlist Container 1
+After=docker.service
+Requires=docker.service
+
+[Service]
+TimeoutStartSec=0
+ExecStart=/usr/bin/docker run --rm --name %n -v /srv/mirrorlist/data:/var/lib/mirrormanager:z -p 18081:80 puiterwijk/infra-test:mirrorlist
+
+[Install]
+WantedBy=multi-user.target
diff --git a/roles/mirrormanager/mirrorlist_proxy/files/mirrorlist2.service b/roles/mirrormanager/mirrorlist_proxy/files/mirrorlist2.service
new file mode 100644
index 0000000000..a24e90087b
--- /dev/null
+++ b/roles/mirrormanager/mirrorlist_proxy/files/mirrorlist2.service
@@ -0,0 +1,11 @@
+[Unit]
+Description=Mirrorlist Container 2
+After=docker.service
+Requires=docker.service
+
+[Service]
+TimeoutStartSec=0
+ExecStart=/usr/bin/docker run --rm --name %n -v /srv/mirrorlist/data:/var/lib/mirrormanager:z -p 18082:80 puiterwijk/infra-test:mirrorlist
+
+[Install]
+WantedBy=multi-user.target
diff --git a/roles/mirrormanager/mirrorlist_proxy/tasks/main.yml b/roles/mirrormanager/mirrorlist_proxy/tasks/main.yml
new file mode 100644
index 0000000000..8febbeb8bb
--- /dev/null
+++ b/roles/mirrormanager/mirrorlist_proxy/tasks/main.yml
@@ -0,0 +1,34 @@
+---
+# tasklist for setting up the mirrorlist app as a container on proxies
+- name: Install docker
+  package: name=docker state=present
+  tags:
+  - mirrorlist_proxy
+
+- name: Run docker
+  service: name=docker state=started enabled=yes
+  tags:
+  - mirrorlist_proxy
+
+- name: Pull mirrorlist image
+  docker_image:
+    name: puiterwijk/infra-test:mirrorlist
+  tags:
+  - mirrorlist_proxy
+
+# We deploy two service files. Both listen on a different port, so that we can switch
+# them out as part of the pkl deployment without having any local downtime.
+- name: Deploy service files
+  copy: src={{item}}.service dest=/etc/systemd/system/{{item}}.service
+  with_items:
+  - mirrorlist1
+  - mirrorlist2
+  tags:
+  - mirrorlist_proxy
+
+# We enable mirrorlist1 so we have one that always starts on boot. The pkl deployment script
+# will make sure that at least one is running and the other is killed.
+- name: Enable mirrorlist1
+  server: name=mirrorlist1 enabled=yes
+  tags:
+  - mirrorlist_proxy