From 5e193580ed5253ef6a74b83dd95fad09aeed4ad0 Mon Sep 17 00:00:00 2001
From: Pete Birley <pete@port.direct>
Date: Wed, 31 May 2017 06:11:58 -0500
Subject: [PATCH] Pod Disruption Budget: Set default to 0

With pod disruption budget set it is not possible to drain nodes
and perform other expected operations. This PS changes the default
value to 0, restoring the typically expected operation of pods.

Change-Id: I43ef35638c98caee2cf567487173399157000ada
---
 barbican/values.yaml | 2 +-
 cinder/values.yaml   | 2 +-
 glance/values.yaml   | 4 ++--
 heat/values.yaml     | 6 +++---
 horizon/values.yaml  | 2 +-
 keystone/values.yaml | 2 +-
 magnum/values.yaml   | 2 +-
 mistral/values.yaml  | 2 +-
 nova/values.yaml     | 4 ++--
 9 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/barbican/values.yaml b/barbican/values.yaml
index 3b39ce0df2..b9b16021bf 100644
--- a/barbican/values.yaml
+++ b/barbican/values.yaml
@@ -35,7 +35,7 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
 
 network:
   api:
diff --git a/cinder/values.yaml b/cinder/values.yaml
index 6f9f9695df..7c1f6c423d 100644
--- a/cinder/values.yaml
+++ b/cinder/values.yaml
@@ -47,7 +47,7 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
 
 keystone:
   admin_user: "admin"
diff --git a/glance/values.yaml b/glance/values.yaml
index df0917e36a..dde993ff7b 100644
--- a/glance/values.yaml
+++ b/glance/values.yaml
@@ -48,9 +48,9 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
   registry:
-    min_available: 1
+    min_available: 0
 
 bootstrap:
   enabled: true
diff --git a/heat/values.yaml b/heat/values.yaml
index d028679674..49cf00668a 100644
--- a/heat/values.yaml
+++ b/heat/values.yaml
@@ -50,11 +50,11 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
   cfn:
-    min_available: 1
+    min_available: 0
   cloudwatch:
-    min_available: 1
+    min_available: 0
 
 keystone_secrets:
   admin: "heat-env-keystone-admin"
diff --git a/horizon/values.yaml b/horizon/values.yaml
index 66eb9442a3..5bd6aa2246 100644
--- a/horizon/values.yaml
+++ b/horizon/values.yaml
@@ -33,7 +33,7 @@ upgrades:
 
 pod_disruption_budget:
   horizon:
-    min_available: 1
+    min_available: 0
 
 labels:
   node_selector_key: openstack-control-plane
diff --git a/keystone/values.yaml b/keystone/values.yaml
index e78563efac..b77f2f8cfb 100644
--- a/keystone/values.yaml
+++ b/keystone/values.yaml
@@ -39,7 +39,7 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
 
 keystone:
   version: v3
diff --git a/magnum/values.yaml b/magnum/values.yaml
index 1b49dfc178..04164c553f 100644
--- a/magnum/values.yaml
+++ b/magnum/values.yaml
@@ -46,7 +46,7 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
 
 keystone_secrets:
   admin: "magnum-env-keystone-admin"
diff --git a/mistral/values.yaml b/mistral/values.yaml
index b197f7aaee..0884cd0777 100644
--- a/mistral/values.yaml
+++ b/mistral/values.yaml
@@ -50,7 +50,7 @@ upgrades:
 
 pod_disruption_budget:
   api:
-    min_available: 1
+    min_available: 0
 
 keystone_secrets:
   admin: "mistral-env-keystone-admin"
diff --git a/nova/values.yaml b/nova/values.yaml
index 3bc7ff8866..ac4397f05f 100644
--- a/nova/values.yaml
+++ b/nova/values.yaml
@@ -77,9 +77,9 @@ upgrades:
 
 pod_disruption_budget:
   metadata:
-    min_available: 1
+    min_available: 0
   osapi:
-    min_available: 1
+    min_available: 0
 
 bootstrap:
   enabled: true