From d4518312486d9e5ad1399f59c04d972abfed4d82 Mon Sep 17 00:00:00 2001
From: Giulio Fidente <gfidente@redhat.com>
Date: Fri, 12 Jun 2015 16:17:19 +0200
Subject: Remove Redis VirtualIP from params and build it from Neutron::Port

The redis_vip should come from a Neutron Port as its cidr depends
on the Neutron Network configuration. This change adds 2 new files
and modifies 1 in the network/ports directory:

- noop.yaml - Passes through the ctlplane Controller IP (modified)
- ctlplane_vip.yaml - Creates a new VIP on the control plane
- vip.yaml - Creates a VIP on the named network (for isolated nets)

Also, changes to overcloud-without-mergepy.yaml create the
Redis Virtual IP. The standard resource registry was modified to
use noop.yaml for the new Redis VIP. The Puppet resource registry
was modified to use ctlplane_vip.yaml by default, but can be made
to use vip.yaml when network isolation is used by using an
environment file. vip.yaml will place the VIP according to the
ServiceNetMap, which can also be overridden.

We use this new VIP port definition to assign a VIP to Redis,
but follow-up patches will assign VIPs to the rest of the
services in a similar fashion.

Co-Authored-By: Dan Sneddon <dsneddon@redhat.com>

Change-Id: I2cb44ea7a057c4064d0e1999702623618ee3390c
---
 network/ports/ctlplane_vip.yaml | 46 +++++++++++++++++++++++++++++++++++++++++
 network/ports/noop.yaml         |  8 +++++++
 network/ports/vip.yaml          | 41 ++++++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+)
 create mode 100644 network/ports/ctlplane_vip.yaml
 create mode 100644 network/ports/vip.yaml

(limited to 'network/ports')

diff --git a/network/ports/ctlplane_vip.yaml b/network/ports/ctlplane_vip.yaml
new file mode 100644
index 00000000..d5001e43
--- /dev/null
+++ b/network/ports/ctlplane_vip.yaml
@@ -0,0 +1,46 @@
+heat_template_version: 2015-04-30
+
+description: >
+  Creates a port for a VIP on the undercloud ctlplane network.
+
+parameters:
+  NetworkName:
+    description: # Here for compatibility with isolated networks
+    default: ctlplane
+    type: string
+  PortName:
+    description: Name of the port
+    default: ''
+    type: string
+  ControlPlaneIP: # Here for compatability with noop.yaml
+    description: IP address on the control plane
+    type: string
+  ControlPlaneNetwork:
+    description: The name of the undercloud Neutron control plane
+    default: ctlplane
+    type: string
+
+
+resources:
+
+  VipPort:
+    type: OS::Neutron::Port
+    properties:
+      network: {get_param: ControlPlaneNetwork}
+      name: {get_param: PortName}
+      replacement_policy: AUTO
+
+outputs:
+  ip_address:
+    description: Virtual IP network IP
+    value: {get_attr: [VipPort, fixed_ips, 0, ip_address]}
+  ip_subnet:
+    # FIXME: this assumes a 2 digit subnet CIDR (need more heat functions?)
+    description: IP/Subnet CIDR for the internal API network IP
+    value:
+          list_join:
+            - ''
+            - - {get_attr: [VipPort, fixed_ips, 0, ip_address]}
+              - '/'
+              - {get_attr: [VipPort, subnets, 0, cidr, -2]}
+              - {get_attr: [VipPort, subnets, 0, cidr, -1]}
diff --git a/network/ports/noop.yaml b/network/ports/noop.yaml
index 80eccf6e..9e1a1276 100644
--- a/network/ports/noop.yaml
+++ b/network/ports/noop.yaml
@@ -7,10 +7,18 @@ parameters:
   ControlPlaneIP:
     description: IP address on the control plane
     type: string
+  ControlPlaneNetwork:
+    description: Name of the control plane network
+    default: ctlplane
+    type: string
   PortName:
     description: Name of the port
     default: ''
     type: string
+  NetworkName:
+    description: # Here for compatability with vip.yaml
+    default: ''
+    type: string
   ControlPlaneSubnetCidr: # Override this via parameter_defaults
     default: '24'
     description: The subnet CIDR of the control plane network.
diff --git a/network/ports/vip.yaml b/network/ports/vip.yaml
new file mode 100644
index 00000000..b957e132
--- /dev/null
+++ b/network/ports/vip.yaml
@@ -0,0 +1,41 @@
+heat_template_version: 2015-04-30
+
+description: >
+  Creates a port for a VIP on the isolated network NetworkName.
+
+parameters:
+  NetworkName:
+    description: Name of the network where the VIP will be created
+    default: internal_api
+    type: string
+  PortName:
+    description: Name of the port
+    default: ''
+    type: string
+  ControlPlaneIP: # Here for compatability with noop.yaml
+    description: IP address on the control plane
+    type: string
+
+resources:
+
+  VipPort:
+    type: OS::Neutron::Port
+    properties:
+      network: {get_param: NetworkName}
+      name: {get_param: PortName}
+      replacement_policy: AUTO
+
+outputs:
+  ip_address:
+    description: Virtual IP network IP
+    value: {get_attr: [VipPort, fixed_ips, 0, ip_address]}
+  ip_subnet:
+    # FIXME: this assumes a 2 digit subnet CIDR (need more heat functions?)
+    description: IP/Subnet CIDR for the internal API network IP
+    value:
+          list_join:
+            - ''
+            - - {get_attr: [VipPort, fixed_ips, 0, ip_address]}
+              - '/'
+              - {get_attr: [VipPort, subnets, 0, cidr, -2]}
+              - {get_attr: [VipPort, subnets, 0, cidr, -1]}
-- 
cgit 1.2.3-korg