From: Jimmy Tang <jcftang@gmail.com>
Date: Fri, 14 Mar 2014 09:50:31 +0000 (+0000)
Subject: Initial add of haproxy example for fronting a number of radosgw's
X-Git-Tag: v1.0.0~378^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ecdd54d6f943bd1425e738f85ebb9c5081edb9a9;p=ceph-ansible.git

Initial add of haproxy example for fronting a number of radosgw's
---

diff --git a/roles/haproxy/files/precise/haproxy b/roles/haproxy/files/precise/haproxy
new file mode 100644
index 000000000..9a2ee791c
--- /dev/null
+++ b/roles/haproxy/files/precise/haproxy
@@ -0,0 +1,4 @@
+# Set ENABLED to 1 if you want the init script to start haproxy.
+ENABLED=1
+# Add extra flags here.
+#EXTRAOPTS="-de -m 16"
diff --git a/roles/haproxy/handlers/main.yml b/roles/haproxy/handlers/main.yml
new file mode 100644
index 000000000..ab341ccc7
--- /dev/null
+++ b/roles/haproxy/handlers/main.yml
@@ -0,0 +1,6 @@
+---
+## Check distribution release
+#
+
+- include: precise.yml
+  when: ansible_distribution == 'precise'
diff --git a/roles/haproxy/handlers/precise.yml b/roles/haproxy/handlers/precise.yml
new file mode 100644
index 000000000..2de15f457
--- /dev/null
+++ b/roles/haproxy/handlers/precise.yml
@@ -0,0 +1,3 @@
+---
+- name: restart haproxy
+  service: name=haproxy state=restarted
diff --git a/roles/haproxy/tasks/main.yml b/roles/haproxy/tasks/main.yml
new file mode 100644
index 000000000..ab341ccc7
--- /dev/null
+++ b/roles/haproxy/tasks/main.yml
@@ -0,0 +1,6 @@
+---
+## Check distribution release
+#
+
+- include: precise.yml
+  when: ansible_distribution == 'precise'
diff --git a/roles/haproxy/tasks/precise.yml b/roles/haproxy/tasks/precise.yml
new file mode 100644
index 000000000..a4312e005
--- /dev/null
+++ b/roles/haproxy/tasks/precise.yml
@@ -0,0 +1,15 @@
+---
+- apt_repository: repo=ppa:vbernat/haproxy-1.5 state=present
+
+- apt: name={{item}} state=present
+  with_items:
+   - haproxy
+   - socat
+
+- copy: src=precise/haproxy dest=/etc/default/haproxy
+  notify: restart haproxy
+
+- template: src=precise/haproxy.cfg dest=/etc/haproxy/haproxy.cfg backup=yes
+  notify: restart haproxy
+
+- service: name=haproxy state=started enabled=yes
diff --git a/roles/haproxy/templates/precise/haproxy.cfg b/roles/haproxy/templates/precise/haproxy.cfg
new file mode 100644
index 000000000..b737ddfcf
--- /dev/null
+++ b/roles/haproxy/templates/precise/haproxy.cfg
@@ -0,0 +1,58 @@
+#
+# {{ ansible_managed }}
+#
+global
+	log /dev/log	local0
+	log /dev/log	local1 notice
+	chroot /var/lib/haproxy
+	user haproxy
+	group haproxy
+    daemon
+    stats socket /var/lib/haproxy/stats level admin
+
+defaults
+	log	global
+    mode	http
+    option	httplog
+    option	dontlognull
+    contimeout 5000
+    clitimeout 50000
+    srvtimeout 50000
+	errorfile 400 /etc/haproxy/errors/400.http
+	errorfile 403 /etc/haproxy/errors/403.http
+	errorfile 408 /etc/haproxy/errors/408.http
+	errorfile 500 /etc/haproxy/errors/500.http
+	errorfile 502 /etc/haproxy/errors/502.http
+	errorfile 503 /etc/haproxy/errors/503.http
+	errorfile 504 /etc/haproxy/errors/504.http
+
+frontend http_frontend
+	bind *:80
+	mode http
+	option httpclose
+	option forwardfor
+	default_backend web_server
+
+frontend https_frontend
+	bind *:443 ssl crt /etc/ceph/radosgw-key-cert.pem
+	mode http
+	option httpclose
+	option forwardfor
+	reqadd X-Forwarded-Proto:\ https
+	default_backend web_server
+
+backend web_server
+	mode http
+	balance roundrobin
+	cookie RADOSGWLB insert indirect nocache
+{% for host in groups['rgws'] %}
+	server {{ hostvars[host].ansible_hostname }} {{ hostvars[host]['ansible_eth0'].ipv4.address }}:80 check cookie {{ hostvars[host].ansible_hostname }}
+{% endfor %}
+
+listen stats :8080
+    mode http
+    stats enable
+    stats hide-version
+    stats realm Haproxy\ Statistics
+    stats uri /
+#stats auth Username:Password