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tripleo-heat-templates
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RETIRED, Heat templates for deploying OpenStack
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Sai Sindhur Malleni d2d0c3ff00 Bump fs.inotify.max_user_instances for scale 
Since each dnsmasq process consumes one inotify socket, the default
value of fs.inotify.max_user_instances which is 128 lets us scale to
only around a 116 neutron subnets (a few other sockets are used by other
processes on the system). Since, we need to provide better defaults,
this patch proposes to bump this value to 1024 by default, while giving
the user a way to cahnge it. Based on
https://unix.stackexchange.com/a/13757 each inotify watch takes 1KB of
memory and we have fs.inotify.max_user_watches set to 8192 by default.
This means that even in the worst case we won't be using more than 8MB
of memory. Bumping the fs.inotify.max_user_instances value to 1024 is
safe because there is fs.inotify.max_user_watches which caps the total
number of files that can be watched by all the inotify instances a user
has.

Related Bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1474515
https://bugzilla.redhat.com/show_bug.cgi?id=1491505

Change-Id: I39664312bf6cf06f1e1ca2e86ffd86fb9a4582ad
Closes-Bug: 1718266
 		2017-09-25 09:24:34 -04:00
ci Merge "Add CephConfigOverrides to allow arbitrary configs in ceph.conf" 2017-09-08 09:53:05 +00:00
common Merge "Rename service_workflow_tasks into workflow_tasks" 2017-09-14 17:01:44 +00:00
deployed-server Add Neutron SR-IOV agent container 2017-09-06 22:18:24 -02:30
docker Rename service_workflow_tasks into workflow_tasks 2017-09-13 17:15:17 +02:00
environments Merge "Make nova patching parameters configurable in Nuage" 2017-09-13 08:38:21 +00:00
extraconfig Maintain ceph-osd package only on nodes hosting CephOSD service 2017-09-05 22:55:29 +00:00
firstboot Merge "Don't curl metadata server in userdata example" 2017-08-09 04:41:12 +00:00
network Use the make_url function in the endpoint map 2017-09-11 11:47:48 +01:00
plan-samples Workflow input parameter update in plan-environment 2017-07-05 07:57:43 -04:00
puppet Bump fs.inotify.max_user_instances for scale 2017-09-25 09:24:34 -04:00
releasenotes Rename service_workflow_tasks into workflow_tasks 2017-09-13 17:15:17 +02:00
roles Merge "Add Swift dispersion profile" 2017-09-11 12:21:12 +00:00
sample-env-generator Fix env-generator doc formatting 2017-09-06 16:29:44 -05:00
scripts Avoid awk error in hosts-config.sh for large deployments 2017-04-07 10:50:39 +01:00
tools Rename service_workflow_tasks into workflow_tasks 2017-09-13 17:15:17 +02:00
tripleo_heat_templates Convert enable-internal-tls.yaml to be generated 2017-08-29 10:50:00 -05:00
validation-scripts Tolerate network errors in pingtest retry logic 2017-06-30 11:56:55 +01:00
.gitignore Sample environment generator 2017-06-12 15:02:50 -05:00
.gitreview Update stackforge references to openstack 2013-08-17 22:57:57 -04:00
.testr.conf Sample environment generator 2017-06-12 15:02:50 -05:00
LICENSE Add license file 2014-01-20 11:58:20 +01:00
README.rst README: Fix CI coverage layout 2017-08-16 10:28:29 -07:00
all-nodes-validation.yaml Update the template_version alias for all the templates to pike. 2017-05-19 09:58:07 +02:00
babel.cfg Add release configuration. 2013-10-22 17:49:35 +01:00
bindep.txt Add in roles data validation 2017-07-07 09:51:40 -06:00
bootstrap-config.yaml Update the template_version alias for all the templates to pike. 2017-05-19 09:58:07 +02:00
capabilities-map.yaml Add Bagpipe driver composable service 2017-09-01 11:56:47 +02:00
default_passwords.yaml Update the template_version alias for all the templates to pike. 2017-05-19 09:58:07 +02:00
hosts-config.yaml Update the template_version alias for all the templates to pike. 2017-05-19 09:58:07 +02:00
j2_excludes.yaml Remove ipv6 specific network templates 2017-08-31 13:12:17 -07:00
net-config-bond.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-bridge.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-linux-bridge.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-noop.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-static-bridge-with-external-dhcp.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-static-bridge.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-static.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
net-config-undercloud.yaml Render IP map and host maps according to network_data.yaml 2017-08-16 13:30:54 +01:00
network_data.yaml Remove ipv6 specific network templates 2017-08-31 13:12:17 -07:00
overcloud-resource-registry-puppet.j2.yaml Merge "Add Swift dispersion profile" 2017-09-11 12:21:12 +00:00
overcloud.j2.yaml Merge "fluentd: log configuration was not generated correctly" 2017-09-06 20:49:15 +00:00
plan-environment.yaml Add name and description fields to plan-environment.yaml 2017-04-12 17:25:40 +02:00
requirements.txt Add in roles data validation 2017-07-07 09:51:40 -06:00
roles_data.yaml Merge "Add Swift dispersion profile" 2017-09-11 12:21:12 +00:00
roles_data_undercloud.yaml Add logrotate with crond service 2017-08-21 08:56:29 +02:00
setup.cfg Drop deprecated templates/Makefile/merge.py 2015-11-25 15:00:13 -05:00
setup.py Updated from global requirements 2017-03-28 13:03:01 +00:00
test-requirements.txt Updated from global requirements 2017-07-19 22:32:37 +00:00
tox.ini Add in roles data validation 2017-07-07 09:51:40 -06:00

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:

+----------------+-------------+-------------+-------------+-------------+-----------------++-------------+ | - | scenario001 | scenario002 | scenario003 | scenario004 | multinode-nonha | scenario007 | +================+=============+=============+=============+=============+=================+==============+ | keystone | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | glance | rbd | swift | file | swift + rbd | swift | file | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | cinder | rbd | iscsi | | | iscsi | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | heat | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | mysql | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | neutron | ovs | ovs | ovs | ovs | X | ovn | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | neutron-bgpvpn | | | | X | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | ovn | | | | | | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | neutron-l2gw | | | | X | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | rabbitmq | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | mongodb | X | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | redis | X | | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | haproxy | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | keepalived | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | memcached | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | pacemaker | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | nova | qemu | qemu | qemu | qemu | X | qemu | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | ntp | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | snmp | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | timezone | X | X | X | X | X | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | sahara | | | X | | | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | mistral | | | X | | | X | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | swift | | X | | | X | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | aodh | X | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | ceilometer | X | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | gnocchi | rbd | swift | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | panko | X | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | barbican | | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | zaqar | | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | ec2api | | X | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | cephrgw | | X | | X | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | tacker | X | | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | congress | X | | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | cephmds | | | | X | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | manila | | | | X | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | collectd | X | | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | fluentd | X | | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+ | sensu-client | X | | | | | | +----------------+-------------+-------------+-------------+-------------+-----------------+--------------+