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 3b39ce0d..b9b16021 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 6f9f9695..7c1f6c42 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 df0917e3..dde993ff 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 d0286796..49cf0066 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 66eb9442..5bd6aa22 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 e78563ef..b77f2f8c 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 1b49dfc1..04164c55 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 b197f7aa..0884cd07 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 3bc7ff88..ac4397f0 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