RETIRED, Heat templates for deploying OpenStack
Go to file
Michele Baldessari e788989198 Increase rabbitmq tcp backlog
From https://bugzilla.redhat.com/show_bug.cgi?id=1778428

We need to tune the default rabbitmq tcp listen backlog.  Currently it defaults
to 128, but here's what happens:
Say we have 1500 total rabbitmq client connections spread across a 3 node
cluster, evenly distributed so each node has 500 clients.

Then, we stop rabbitmq on one of the nodes.

Now those 500 client connections all immediately fail over to the other two
node.  Assume roughly even split, and each gets 250 connections simultaneously.
Since the tcp listen backlog is only 128, a large number of the failover
connections cannot connect and get ECONNREFUSED because the kernel just drops
them.

Eventually things retry and the backlog clears, but it just makes things noisy
in the logs and makes failover take a little bit longer.

Upstream docs discuss here:
https://www.rabbitmq.com/networking.html#tuning-for-large-number-of-connections-connection-backlog

Suggested-By: John Eckersberg <jeckersb@redhat.com>
Closes-Bug: #1854704

Change-Id: If6da4aff016db9a72e1cb9dfc9731f06e062f64d
(cherry picked from commit 9f4832fcc4)
2019-12-18 07:36:03 +00:00
ci Configure amphora for upload and run tempest 2019-11-01 13:47:00 -02:30
common deploy-steps: use lookup() to get pre|post_deployments_role variables 2019-12-13 09:00:11 -05:00
container_config_scripts Merge "HA: ensure TRIPLEO_MINOR_UPDATE is defined for <svc>_restart_bundle" into stable/stein 2019-10-25 19:47:11 +00:00
deployed-server Use timesync service 2019-05-07 13:52:17 +00:00
deployment Increase rabbitmq tcp backlog 2019-12-18 07:36:03 +00:00
environments Enable "port_forwarding" feature in neutron ML2 ovs environment 2019-11-25 09:10:04 +01:00
extraconfig Relax filtering in krb-service-principals jinja 2019-12-06 01:32:29 +00:00
firstboot Try a timesync as part of first boot 2019-05-22 15:39:18 +00:00
network Fix sed in run-os-net-config to only replace values, not keys 2019-12-03 13:11:21 +00:00
plan-samples Role specific derive parameters workflow parameter 2018-06-28 08:10:27 -04:00
puppet Derives NovaPCIPassthrough per SR-IOV node 2019-10-25 06:50:54 +05:30
releasenotes Enable additional Swift healtchecks 2019-12-13 12:56:20 +00:00
roles Install and start Rsyslog on the Undercloud & Standalone 2019-11-04 22:43:07 +01:00
sample-env-generator Install and start Rsyslog on the Undercloud & Standalone 2019-11-04 22:43:07 +01:00
scripts [Templates] Use str_replace for hosts. 2018-11-12 16:33:27 +01:00
tools Add ../network/scripts/ to search path for run-os-net-config.sh 2019-11-14 20:16:08 +00:00
tripleo_heat_templates Merge "Trim whitespace in multi-line env descriptions" 2019-04-16 05:28:25 +00:00
validation-scripts Make comparisons case insensitive 2019-06-26 08:03:27 -06:00
zuul.d Set scenario009 job voting to false 2019-10-11 08:59:19 +00:00
.gitignore Remove developer tools from tripleo .gitignore 2018-11-06 14:40:19 +02:00
.gitreview Update .gitreview for stable/stein 2019-05-01 14:51:47 +00:00
.testr.conf Improve nova statedir ownership logic 2018-07-09 17:07:30 +01:00
LICENSE Add license file 2014-01-20 11:58:20 +01:00
README.rst Remove Congress 2019-02-28 16:29:03 -05:00
all-nodes-validation.yaml Optional ICMP validation of controllers and gateways 2019-01-28 17:18:27 +00:00
babel.cfg Add release configuration. 2013-10-22 17:49:35 +01:00
bindep.txt Use https instead of http for docs links 2018-12-03 03:29:26 -08:00
capabilities-map.yaml Move Aide to deployments 2019-03-28 08:24:40 -04:00
config-download-software.yaml Change template names to rocky 2018-05-09 08:28:42 +02:00
config-download-structured.yaml Change template names to rocky 2018-05-09 08:28:42 +02:00
default_passwords.yaml Change template names to rocky 2018-05-09 08:28:42 +02:00
hosts-config.yaml [Templates] Use str_replace for hosts. 2018-11-12 16:33:27 +01:00
j2_excludes.yaml Remove ipv6 specific network templates 2017-08-31 13:12:17 -07:00
lower-constraints.txt Enable paunch logging to its full extent 2019-03-22 11:42:12 +01:00
net-config-bond.j2.yaml Add ability to specify dns search domains 2019-05-23 20:31:34 +00:00
net-config-bridge.j2.yaml Add {{network.name}}NetworkVlanID to THT/net-config-* 2019-04-09 23:04:58 +02:00
net-config-linux-bridge.j2.yaml Add {{network.name}}NetworkVlanID to THT/net-config-* 2019-04-09 23:04:58 +02:00
net-config-noop.j2.yaml Add {{network.name}}NetworkVlanID to THT/net-config-* 2019-04-09 23:04:58 +02:00
net-config-standalone.j2.yaml Add ability to specify dns search domains 2019-05-23 20:31:34 +00:00
net-config-static-bridge-with-external-dhcp.j2.yaml Add {{network.name}}NetworkVlanID to THT/net-config-* 2019-04-09 23:04:58 +02:00
net-config-static-bridge.j2.yaml Add ability to specify dns search domains 2019-05-23 20:31:34 +00:00
net-config-static.j2.yaml Add ability to specify dns search domains 2019-05-23 20:31:34 +00:00
net-config-undercloud.j2.yaml Add ability to specify dns search domains 2019-05-23 20:31:34 +00:00
network_data.yaml Add external_resource_vip_id property to network_data.yaml 2019-03-25 10:48:40 -04:00
network_data_ganesha.yaml Merge "Allow overlay tunnel endpoints on IPv6 address" 2019-01-10 21:13:19 +00:00
network_data_openshift.yaml Add network data for use with openshift deployments 2018-11-05 09:42:10 +01:00
network_data_routed.yaml Merge "Allow overlay tunnel endpoints on IPv6 address" 2019-01-10 21:13:19 +00:00
network_data_subnets_routed.yaml L3 routed networks - data + env (1/3) 2018-12-30 19:24:29 +01:00
network_data_undercloud.yaml Add network data for the undercloud 2019-01-21 19:35:37 +01:00
overcloud-resource-registry-puppet.j2.yaml Try a timesync as part of first boot 2019-05-22 15:39:18 +00:00
overcloud.j2.yaml Remove os-collect-config related poperties and attributes 2019-06-20 16:27:21 +00:00
plan-environment.yaml Add name and description fields to plan-environment.yaml 2017-04-12 17:25:40 +02:00
requirements.txt Enable paunch logging to its full extent 2019-03-22 11:42:12 +01:00
roles_data.yaml Force ansible serial to 1 for the Controller 2019-06-12 14:56:40 +00:00
roles_data_undercloud.yaml Install and start Rsyslog on the Undercloud & Standalone 2019-11-04 22:43:07 +01:00
setup.cfg [Core] Change openstack-dev to openstack-discuss. 2018-12-04 12:07:33 +01:00
setup.py Updated from global requirements 2017-03-28 13:03:01 +00:00
test-requirements.txt Update hacking version 2018-12-31 17:42:10 +00:00
tox.ini Update UPPER_CONSTRAINTS_FILE for stable/stein 2019-05-01 14:51:54 +00:00

README.rst

Team and repository tags

image

tripleo-heat-templates

Heat templates to deploy OpenStack using OpenStack.

Features

The ability to deploy a multi-node, role based OpenStack deployment using OpenStack Heat. Notable features include:

  • Choice of deployment/configuration tooling: puppet, (soon) docker
  • Role based deployment: roles for the controller, compute, ceph, swift, and cinder storage
  • physical network configuration: support for isolated networks, bonding, and standard ctlplane networking

Directories

A description of the directory layout in TripleO Heat Templates.

  • environments: contains heat environment files that can be used with -e

    on the command like to enable features, etc.

  • extraconfig: templates used to enable 'extra' functionality. Includes

    functionality for distro specific registration and upgrades.

  • firstboot: example first_boot scripts that can be used when initially

    creating instances.

  • network: heat templates to help create isolated networks and ports
  • puppet: templates mostly driven by configuration with puppet. To use these

    templates you can use the overcloud-resource-registry-puppet.yaml.

  • validation-scripts: validation scripts useful to all deployment

    configurations

  • roles: example roles that can be used with the tripleoclient to generate

    a roles_data.yaml for a deployment See the roles/README.rst for additional details.

Service testing matrix

The configuration for the CI scenarios will be defined in tripleo-heat-templates/ci/ and should be executed according to the following table:

- scn000 scn001 scn002 scn003 scn004 scn006 scn007 scn009 scn010 non-ha ovh-ha
openshift

X

keystone

X

X

X

X

X

X

X

X

X

X

glance

rbd

swift

file

rgw

file

file

rbd

file

file

cinder

rbd

iscsi
heat

X

X

ironic

X

mysql

X

X

X

X

X

X

X

X

X

X

neutron

ovn

ovn

ovn

ovn

ovn

ovs

ovn

ovn

ovn

neutron-bgpvpn

wip

ovn

X

neutron-l2gw

wip

om-rpc rabbit rabbit

amqp1

rabbit rabbit rabbit rabbit rabbit rabbit
om-notify rabbit rabbit rabbit rabbit rabbit rabbit rabbit rabbit rabbit
redis

X

X

haproxy

X

X

X

X

X

X

X

X

X

memcached

X

X

X

X

X

X

X

X

X

pacemaker

X

X

X

X

X

X

X

X

X

nova

qemu

qemu

qemu

qemu

ironic

qemu

qemu

qemu

qemu

ntp

X

X

X

X

X

X

X

X

X

X

X

snmp

X

X

X

X

X

X

X

X

X

X

X

timezone

X

X

X

X

X

X

X

X

X

X

X

sahara

X

mistral

X

swift

X

aodh

X

X

ceilometer

X

X

gnocchi

rbd

swift

panko

X

X

barbican

X

zaqar

X

ec2api

X

cephrgw

X

tacker

X

cephmds

X

manila

X

collectd

X

fluentd

X

sensu-client

X

designate

X

octavia

X