Do not cache host resolution in DCAEGEN2 nginx

And fix DNS Designate proxy setup

Change-Id: I46c265ba8f66f81503b8cdc8c0f90f9e5956da86
Issue-ID: OOM-608
Signed-off-by: Alexis de Talhouët <adetalhouet89@gmail.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/kubernetes/config/docker/init/src/config/dcaegen2/heat/DNS-openrc-v3.sh b/kubernetes/config/docker/init/src/config/dcaegen2/heat/DNS-openrc-v3.sh
new file mode 100755
index 0000000000..eebf8357e1
--- /dev/null
+++ b/kubernetes/config/docker/init/src/config/dcaegen2/heat/DNS-openrc-v3.sh
@@ -0,0 +1,41 @@
+#!/usr/bin/env bash
+
+# To use an OpenStack cloud you need to authenticate against the Identity
+# service named keystone, which returns a **Token** and **Service Catalog**.
+# The catalog contains the endpoints for all services the user/tenant has
+# access to - such as Compute, Image Service, Identity, Object Storage, Block
+# Storage, and Networking (code-named nova, glance, keystone, swift,
+# cinder, and neutron).
+#
+# *NOTE*: Using the 3 *Identity API* does not necessarily mean any other
+# OpenStack API is version 3. For example, your cloud provider may implement
+# Image API v1.1, Block Storage API v2, and Compute API v2.0. OS_AUTH_URL is
+# only for the Identity API served through keystone.
+export OS_AUTH_URL=DNSAAS_KEYSTONE_URL_HERE/v3
+
+# With the addition of Keystone we have standardized on the term **project**
+# as the entity that owns the resources.
+export OS_PROJECT_ID=DNSAAS_TENANT_ID_HERE
+export OS_PROJECT_NAME="DNSAAS_TENANT_NAME_HERE"
+export OS_USER_DOMAIN_NAME="Default"
+if [ -z "$OS_USER_DOMAIN_NAME" ]; then unset OS_USER_DOMAIN_NAME; fi
+
+# unset v2.0 items in case set
+unset OS_TENANT_ID
+unset OS_TENANT_NAME
+
+# In addition to the owning entity (tenant), OpenStack stores the entity
+# performing the action as the **user**.
+export OS_USERNAME="DNSAAS_USERNAME_HERE"
+
+# With Keystone you pass the keystone password.
+export OS_PASSWORD=DNSAAS_PASSWORD_HERE
+
+# If your configuration has multiple regions, we set that information here.
+# OS_REGION_NAME is optional and only valid in certain environments.
+export OS_REGION_NAME="DNSAAS_REGION_HERE"
+# Don't leave a blank variable, unset it if it was empty
+if [ -z "$OS_REGION_NAME" ]; then unset OS_REGION_NAME; fi
+
+export OS_INTERFACE=public
+export OS_IDENTITY_API_VERSION=3
\ No newline at end of file