Sample environment with old ServiceNetMap value

The original value for the ServiceNetMap parameter had the Keystone
Admin API service on the Internal API network. Later, it was moved to
the ctlplane network by default.

Users updating from clouds already deployed may not want to have the
service moved, and we've occassionly seen it cause issues with services
not getting restarted properly.

This sample environment file documents the old value so that users can
just optionally include it via -e to keep the services the same as they
were when they originally deployed.

Change-Id: I0b68542337a2f40e26df15fe7ac2da5aafe651d5

2 files changed, 42 insertions, 0 deletions

diff --git a/environments/updates/README.md b/environments/updates/README.md
new file mode 100644
index 00000000..8c03411d
--- /dev/null
+++ b/environments/updates/README.md
@@ -0,0 +1,9 @@
+This directory contains Heat environment file snippets which can
+be used to ensure smooth updates of the Overcloud.
+
+Contents
+--------
+
+**update-from-keystone-admin-internal-api.yaml**
+  To be used if the Keystone Admin API was originally deployed on the
+  Internal API network.
diff --git a/environments/updates/update-from-keystone-admin-internal-api.yaml b/environments/updates/update-from-keystone-admin-internal-api.yaml
new file mode 100644
index 00000000..3c71ef1b
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+++ b/environments/updates/update-from-keystone-admin-internal-api.yaml
@@ -0,0 +1,33 @@
+# This environment file provides a default value for ServiceNetMap where
+# Keystone Admin API service is running on the Internal API network
+
+parameters:
+  ServiceNetMap:
+    NeutronTenantNetwork: tenant
+    CeilometerApiNetwork: internal_api
+    MongoDbNetwork: internal_api
+    CinderApiNetwork: internal_api
+    CinderIscsiNetwork: storage
+    GlanceApiNetwork: storage
+    GlanceRegistryNetwork: internal_api
+    KeystoneAdminApiNetwork: internal_api
+    KeystonePublicApiNetwork: internal_api
+    NeutronApiNetwork: internal_api
+    HeatApiNetwork: internal_api
+    NovaApiNetwork: internal_api
+    NovaMetadataNetwork: internal_api
+    NovaVncProxyNetwork: internal_api
+    SwiftMgmtNetwork: storage_mgmt
+    SwiftProxyNetwork: storage
+    HorizonNetwork: internal_api
+    MemcachedNetwork: internal_api
+    RabbitMqNetwork: internal_api
+    RedisNetwork: internal_api
+    MysqlNetwork: internal_api
+    CephClusterNetwork: storage_mgmt
+    CephPublicNetwork: storage
+    ControllerHostnameResolveNetwork: internal_api
+    ComputeHostnameResolveNetwork: internal_api
+    BlockStorageHostnameResolveNetwork: internal_api
+    ObjectStorageHostnameResolveNetwork: internal_api
+    CephStorageHostnameResolveNetwork: storage