9df04fed70
This bug is triggered when haproxy is deployed on multiple hosts and external_lb_vip is different than the internal one. As all host receive the same configuration, and are expected to restart the haproxy service more than once (once during role and once post_tasks), the playbook will fail, because the restart of the service fails. The restart of the service fails on some hosts because haproxy tries to start/bind to an ip the host doesn't have (avoiding ip conflicts) This allows haproxy to bind on non_local addresses by addng a sysctl change in the playbook: net.ipv4.ip_nonlocal_bind = 1 The sysctl is changed for the containers/systems when external_lb_vip is different than internal address and the number of haproxy hosts is more than one thanks to a group_var. Side-effect: other services are able to bind on non-local addresses if the sysctl is changed. This could be overriden by setting the variable haproxy_bind_on_non_local in your user_* variables. If set to false, then the ip_non_local_bind sysctl won't be changed. Closes-Bug: #1487409 Change-Id: I41b3a5a4ba2d48192b505e3720456a77484aa92b
232 lines
9.4 KiB
YAML
232 lines
9.4 KiB
YAML
---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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## Verbosity Options
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debug: False
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verbose: True
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## SSH connection wait time
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ssh_delay: 5
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## Repo server
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repo_service_user_name: nginx
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repo_service_home_folder: /var/www
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repo_server_port: 8181
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repo_pip_default_index: "http://{{ openstack_upstream_domain }}/pools"
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## Rsyslog server
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rsyslog_server_storage_directory: /var/log/log-storage
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## OpenStack source options
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# URL for the frozen internal openstack repo.
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openstack_repo_url: "http://{{ internal_lb_vip_address }}:{{ repo_server_port }}"
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openstack_upstream_domain: "rpc-repo.rackspace.com"
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openstack_upstream_url: "http://{{ openstack_upstream_domain }}"
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## LXC options
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lxc_container_caches:
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- url: "{{ openstack_upstream_url }}/container_images/rpc-trusty-container.tgz"
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name: "trusty.tgz"
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sha256sum: "56c6a6e132ea7d10be2f3e8104f47136ccf408b30e362133f0dc4a0a9adb4d0c"
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## RabbitMQ
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rabbitmq_userid: openstack
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rabbitmq_cluster_name: openstack
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rabbitmq_port: 5672
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rabbitmq_servers: "{% for host in groups['rabbitmq_all'] %}{{ hostvars[host]['ansible_ssh_host'] }}:{{ rabbitmq_port }}{% if not loop.last %},{% endif %}{% endfor %}"
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## Galera
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galera_wsrep_cluster_address: "{% for host in groups['galera_all'] %}{{ hostvars[host]['ansible_ssh_host'] }}{% if not loop.last %},{% endif %}{% endfor %}"
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galera_wsrep_address: "{{ ansible_ssh_host }}"
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## Pip install
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# Lock down pip to only a specific version of pip
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pip_get_pip_options: "--no-index --find-links={{ openstack_upstream_url }}/os-releases/{{ openstack_release }} --trusted-host {{ openstack_upstream_domain }}"
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## Memcached options
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memcached_listen: "{{ ansible_ssh_host }}"
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memcached_port: 11211
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memcached_servers: "{% for host in groups['memcached'] %}{{ hostvars[host]['ansible_ssh_host'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}"
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## Region Name
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service_region: RegionOne
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## DHCP Domain Name
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dhcp_domain: openstacklocal
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## OpenStack global Endpoint Protos
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#openstack_service_publicuri_proto: http
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#openstack_service_adminuri_proto: http
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#openstack_service_internaluri_proto: http
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## Ceilometer
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ceilometer_service_port: 8777
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ceilometer_service_proto: http
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ceilometer_service_user_name: ceilometer
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ceilometer_service_tenant_name: service
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ceilometer_service_adminuri: "{{ ceilometer_service_proto }}://{{ internal_lb_vip_address }}:{{ ceilometer_service_port }}"
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ceilometer_service_adminurl: "{{ ceilometer_service_adminuri }}/"
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ceilometer_service_region: "{{ service_region }}"
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## Nova
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nova_service_port: 8774
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nova_service_proto: http
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nova_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(nova_service_proto) }}"
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nova_service_user_name: nova
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nova_service_project_name: service
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nova_service_project_domain_id: default
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nova_service_user_domain_id: default
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nova_service_adminuri: "{{ nova_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
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nova_service_adminurl: "{{ nova_service_adminuri }}/v2/%(tenant_id)s"
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nova_service_region: "{{ service_region }}"
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nova_metadata_port: 8775
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nova_keystone_auth_plugin: password
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nova_ceph_client: '{{ cinder_ceph_client }}'
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nova_ceph_client_uuid: '{{ cinder_ceph_client_uuid | default() }}'
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nova_dhcp_domain: "{{ dhcp_domain }}"
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## Neutron
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neutron_service_port: 9696
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neutron_service_proto: http
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neutron_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(neutron_service_proto) }}"
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neutron_service_user_name: neutron
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neutron_service_project_name: service
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neutron_service_project_domain_id: default
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neutron_service_user_domain_id: default
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neutron_service_adminuri: "{{ neutron_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ neutron_service_port }}"
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neutron_service_adminurl: "{{ neutron_service_adminuri }}"
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neutron_service_region: "{{ service_region }}"
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neutron_service_program_enabled: true
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neutron_service_dhcp_program_enabled: true
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neutron_service_l3_program_enabled: true
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neutron_service_linuxbridge_program_enabled: true
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neutron_service_metadata_program_enabled: true
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neutron_service_metering_program_enabled: true
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neutron_dhcp_domain: "{{ dhcp_domain }}"
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## Glance
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glance_service_port: 9292
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glance_service_proto: http
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glance_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(glance_service_proto) }}"
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glance_service_user_name: glance
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glance_service_project_name: service
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glance_service_project_domain_id: default
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glance_service_user_domain_id: default
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glance_service_adminurl: "{{ glance_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ glance_service_port }}"
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glance_service_region: "{{ service_region }}"
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# Only specify this if you want to list the servers - by default LB host/port will be used
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#glance_api_servers: "{% for host in groups['glance_all'] %}{{ hostvars[host]['container_address'] }}:{{ glance_service_port }}{% if not loop.last %},{% endif %}{% endfor %}"
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## Keystone
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keystone_admin_user_name: admin
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keystone_admin_tenant_name: admin
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keystone_admin_port: 35357
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keystone_service_port: 5000
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keystone_service_proto: http
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keystone_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(keystone_service_proto) }}"
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keystone_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(keystone_service_proto) }}"
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keystone_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(keystone_service_proto) }}"
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keystone_service_user_name: keystone
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keystone_service_tenant_name: service
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keystone_service_publicuri: "{{ keystone_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ keystone_service_port }}"
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keystone_service_publicurl: "{{ keystone_service_publicuri }}/v2.0"
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keystone_service_internaluri: "{{ keystone_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ keystone_service_port }}"
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keystone_service_internalurl: "{{ keystone_service_internaluri }}/v2.0"
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keystone_service_adminuri: "{{ keystone_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ keystone_admin_port }}"
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keystone_service_adminurl: "{{ keystone_service_adminuri }}/v2.0"
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keystone_service_publicuri_v3: "{{ keystone_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ keystone_service_port }}"
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keystone_service_publicurl_v3: "{{ keystone_service_publicuri_v3 }}/v3"
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keystone_service_internaluri_v3: "{{ keystone_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ keystone_service_port }}"
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keystone_service_internalurl_v3: "{{ keystone_service_internaluri_v3 }}/v3"
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keystone_service_adminuri_v3: "{{ keystone_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ keystone_admin_port }}"
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keystone_service_adminurl_v3: "{{ keystone_service_adminuri_v3 }}/v3"
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keystone_service_adminurl: "{{ keystone_service_adminurl_v3 }}"
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keystone_cache_backend_argument: "url:{% for host in groups['memcached'] %}{{ hostvars[host]['container_address'] }}{% if not loop.last %},{% endif %}{% endfor %}:{{ memcached_port }}"
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keystone_memcached_servers: "{% for host in groups['keystone_all'] %}{{ hostvars[host]['container_address'] }}:{{ memcached_port }}{% if not loop.last %},{% endif %}{% endfor %}"
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keystone_service_region: "{{ service_region }}"
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keystone_service_adminuri_insecure: false
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keystone_service_internaluri_insecure: false
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## Horizon
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horizon_service_region: "{{ service_region }}"
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## Heat
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heat_service_region: "{{ service_region }}"
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## Cinder
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# cinder_backend_rbd_inuse: True if current host has an rbd backend
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cinder_backend_rbd_inuse: '{{ (cinder_backends|default("")|to_json).find("cinder.volume.drivers.rbd.RBDDriver") != -1 }}'
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# cinder_backends_rbd_inuse: true if at least 1 cinder_backend on any
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# cinder_volume host uses Ceph RBD
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# http://stackoverflow.com/questions/9486393/jinja2-change-the-value-of-a-variable-inside-a-loop
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cinder_backends_rbd_inuse: >
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{% set _var = {'rbd_inuse': False} %}{%
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for host in groups.cinder_volume %}{%
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if hostvars[host].cinder_backend_rbd_inuse | bool %}{%
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if _var.update({'rbd_inuse': True }) %}{%
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endif %}{%
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endif %}{%
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endfor %}{{
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_var.rbd_inuse }}
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cinder_ceph_client: cinder
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# cinder_backend_lvm_inuse: True if current host has an lvm backend
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cinder_backend_lvm_inuse: '{{ (cinder_backends|default("")|to_json).find("cinder.volume.drivers.lvm.LVMVolumeDriver") != -1 }}'
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## OpenStack Openrc
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openrc_os_auth_url: "{{ keystone_service_internalurl_v3 }}"
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openrc_os_password: "{{ keystone_auth_admin_password }}"
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openrc_os_domain_name: "Default"
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## Tempest Options
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tempest_pip_instructions: >
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--isolated
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--pre
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--allow-all-external
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--index-url {{ repo_pip_default_index }}
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--extra-index-url https://pypi.python.org/simple
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--trusted-host pypi.python.org
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--trusted-host {{ openstack_upstream_domain }}
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## Swift
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swift_system_user_name: swift
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swift_system_group_name: swift
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swift_system_shell: /bin/bash
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swift_system_comment: swift system user
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swift_system_home_folder: "/var/lib/{{ swift_system_user_name }}"
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swift_service_region: "{{ service_region }}"
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## HAProxy
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haproxy_bind_on_non_local: "{% if groups.haproxy_hosts[1] is defined and internal_lb_vip_address != external_lb_vip_address %}True{% else %}False{% endif %}"
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