From a4581c7cd56c84df269970ed554bbea1e5dc58d0 Mon Sep 17 00:00:00 2001
From: Brendan Burns <bburns@google.com>
Date: Tue, 29 Sep 2015 12:43:18 -0700
Subject: [PATCH] Add a second etcd instance for use with events.

---
 cluster/saltbase/salt/etcd/etcd.manifest | 20 +++++++++++---------
 cluster/saltbase/salt/etcd/init.sls      | 22 ++++++++++++++++++++++
 2 files changed, 33 insertions(+), 9 deletions(-)

diff --git a/cluster/saltbase/salt/etcd/etcd.manifest b/cluster/saltbase/salt/etcd/etcd.manifest
index 8cdcdab2df..f4374cd13d 100644
--- a/cluster/saltbase/salt/etcd/etcd.manifest
+++ b/cluster/saltbase/salt/etcd/etcd.manifest
@@ -2,7 +2,7 @@
 "apiVersion": "v1",
 "kind": "Pod",
 "metadata": {
-  "name":"etcd-server",
+  "name":"etcd-server{{ suffix }}",
   "namespace": "kube-system"
 },
 "spec":{
@@ -19,12 +19,12 @@
     "command": [
               "/bin/sh",
               "-c",
-              "/usr/local/bin/etcd --addr 127.0.0.1:4001 --bind-addr 127.0.0.1:4001 --data-dir /var/etcd/data 1>>/var/log/etcd.log 2>&1"
+              "/usr/local/bin/etcd --listen-peer-urls=http://127.0.0.1:{{ server_port }} --addr 127.0.0.1:{{ port }} --bind-addr 127.0.0.1:{{ port }} --data-dir /var/etcd/data{{ suffix }} 1>>/var/log/etcd{{ suffix }}.log 2>&1"
             ],
     "livenessProbe": {
       "httpGet": {
         "host": "127.0.0.1",
-        "port": 4001,
+        "port": {{ port }},
         "path": "/health"
       },
       "initialDelaySeconds": 15,
@@ -32,11 +32,13 @@
     },
     "ports":[
       { "name": "serverport",
-        "containerPort": 2380,
-        "hostPort": 2380},{
+        "containerPort": {{ server_port }},
+        "hostPort": {{ server_port }} 
+      },{
        "name": "clientport",
-        "containerPort": 4001,
-        "hostPort": 4001}
+        "containerPort": {{ port }},
+        "hostPort": {{ port }}
+      }
         ],
     "volumeMounts": [
       {"name": "varetcd",
@@ -44,7 +46,7 @@
        "readOnly": false
       },
       {"name": "varlogetcd",
-       "mountPath": "/var/log/etcd.log",
+       "mountPath": "/var/log/etcd{{ suffix }}.log",
        "readOnly": false
       }
      ]
@@ -57,7 +59,7 @@
   },
   { "name": "varlogetcd",
     "hostPath": {
-        "path": "/var/log/etcd.log"}
+        "path": "/var/log/etcd{{ suffix }}.log"}
   }
 ]
 }}
diff --git a/cluster/saltbase/salt/etcd/init.sls b/cluster/saltbase/salt/etcd/init.sls
index 1641ee2671..570b3022cf 100644
--- a/cluster/saltbase/salt/etcd/init.sls
+++ b/cluster/saltbase/salt/etcd/init.sls
@@ -38,6 +38,10 @@ touch /var/log/etcd.log:
   cmd.run:
     - creates: /var/log/etcd.log
 
+touch /var/log/etcd-events.log:
+  cmd.run:
+    - creates: /var/log/etcd-events.log
+
 /var/etcd:
   file.directory:
     - user: root
@@ -57,3 +61,21 @@ touch /var/log/etcd.log:
     - mode: 644
     - makedirs: true
     - dir_mode: 755
+    - context:
+        suffix: ""
+        port: 4001
+        server_port: 2380
+
+/etc/kubernetes/manifests/etcd-events.manifest:
+  file.managed:
+    - source: salt://etcd/etcd.manifest
+    - template: jinja
+    - user: root
+    - group: root
+    - mode: 644
+    - makedirs: true
+    - dir_mode: 755
+    - context:
+        suffix: "-events"
+        port: 4002
+        server_port: 2381