doc: Update LBaaS v2 setup for Liberty
- Updated LBaaS v2 setup to use Octavia.
- Removed the old cirros image URL, the default should be sufficient.
- Fixed nova boot commands based on Liberty DevStack.
- Added sleeps to LBaaS v2 commands since most commands
can take a few seconds to complete.
- Added wait to load balancer creation since it can take
a few minutes to complete.
- Wrapped long lines in the descriptions.
Change-Id: Ib4a3f02ebc2606e3e16591ae3a23676cb0a6cd64
diff --git a/doc/source/guides/devstack-with-lbaas-v2.rst b/doc/source/guides/devstack-with-lbaas-v2.rst
index f679783..747a938 100644
--- a/doc/source/guides/devstack-with-lbaas-v2.rst
+++ b/doc/source/guides/devstack-with-lbaas-v2.rst
@@ -1,13 +1,17 @@
-Configure Load-Balancer in Kilo
+Configure Load-Balancer Version 2
=================================
-The Kilo release of OpenStack will support Version 2 of the neutron load balancer. Until now, using OpenStack `LBaaS V2 <http://docs.openstack.org/api/openstack-network/2.0/content/lbaas_ext.html>`_ has required a good understanding of neutron and LBaaS architecture and several manual steps.
+Starting in the OpenStack Liberty release, the
+`neutron LBaaS v2 API <http://developer.openstack.org/api-ref-networking-v2-ext.html>`_
+is now stable while the LBaaS v1 API has been deprecated. The LBaaS v2 reference
+driver is based on Octavia.
Phase 1: Create DevStack + 2 nova instances
--------------------------------------------
-First, set up a vm of your choice with at least 8 GB RAM and 16 GB disk space, make sure it is updated. Install git and any other developer tools you find useful.
+First, set up a vm of your choice with at least 8 GB RAM and 16 GB disk space,
+make sure it is updated. Install git and any other developer tools you find useful.
Install devstack
@@ -24,6 +28,7 @@
[[local|localrc]]
# Load the external LBaaS plugin.
enable_plugin neutron-lbaas https://git.openstack.org/openstack/neutron-lbaas
+ enable_plugin octavia https://git.openstack.org/openstack/octavia
# ===== BEGIN localrc =====
DATABASE_PASSWORD=password
@@ -42,13 +47,13 @@
ENABLED_SERVICES+=,horizon
# Nova
ENABLED_SERVICES+=,n-api,n-crt,n-obj,n-cpu,n-cond,n-sch
- IMAGE_URLS+=",https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img"
# Glance
ENABLED_SERVICES+=,g-api,g-reg
# Neutron
ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta
- # Enable LBaaS V2
+ # Enable LBaaS v2
ENABLED_SERVICES+=,q-lbaasv2
+ ENABLED_SERVICES+=,octavia,o-cw,o-hk,o-hm,o-api
# Cinder
ENABLED_SERVICES+=,c-api,c-vol,c-sch
# Tempest
@@ -69,11 +74,11 @@
::
#create nova instances on private network
- nova boot --image $(nova image-list | awk '/ cirros-0.3.0-x86_64-disk / {print $2}') --flavor 1 --nic net-id=$(neutron net-list | awk '/ private / {print $2}') node1
- nova boot --image $(nova image-list | awk '/ cirros-0.3.0-x86_64-disk / {print $2}') --flavor 1 --nic net-id=$(neutron net-list | awk '/ private / {print $2}') node2
+ nova boot --image $(nova image-list | awk '/ cirros-.*-x86_64-uec / {print $2}') --flavor 1 --nic net-id=$(neutron net-list | awk '/ private / {print $2}') node1
+ nova boot --image $(nova image-list | awk '/ cirros-.*-x86_64-uec / {print $2}') --flavor 1 --nic net-id=$(neutron net-list | awk '/ private / {print $2}') node2
nova list # should show the nova instances just created
- #add secgroup rule to allow ssh etc..
+ #add secgroup rules to allow ssh etc..
neutron security-group-rule-create default --protocol icmp
neutron security-group-rule-create default --protocol tcp --port-range-min 22 --port-range-max 22
neutron security-group-rule-create default --protocol tcp --port-range-min 80 --port-range-max 80
@@ -91,9 +96,16 @@
::
neutron lbaas-loadbalancer-create --name lb1 private-subnet
+ neutron lbaas-loadbalancer-show lb1 # Wait for the provisioning_status to be ACTIVE.
neutron lbaas-listener-create --loadbalancer lb1 --protocol HTTP --protocol-port 80 --name listener1
+ sleep 10 # Sleep since LBaaS actions can take a few seconds depending on the environment.
neutron lbaas-pool-create --lb-algorithm ROUND_ROBIN --listener listener1 --protocol HTTP --name pool1
+ sleep 10
neutron lbaas-member-create --subnet private-subnet --address 10.0.0.3 --protocol-port 80 pool1
+ sleep 10
neutron lbaas-member-create --subnet private-subnet --address 10.0.0.5 --protocol-port 80 pool1
-Please note here that the "10.0.0.3" and "10.0.0.5" in the above commands are the IPs of the nodes (in my test run-thru, they were actually 10.2 and 10.4), and the address of the created LB will be reported as "vip_address" from the lbaas-loadbalancer-create, and a quick test of that LB is "curl that-lb-ip", which should alternate between showing the IPs of the two nodes.
+Please note here that the "10.0.0.3" and "10.0.0.5" in the above commands are the IPs of the nodes
+(in my test run-thru, they were actually 10.2 and 10.4), and the address of the created LB will be
+reported as "vip_address" from the lbaas-loadbalancer-create, and a quick test of that LB is
+"curl that-lb-ip", which should alternate between showing the IPs of the two nodes.