Heat templates for deploying OpenStack
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heat_template_version: rocky
description: >
OpenStack containerized HAproxy service
parameters:
DockerHAProxyImage:
description: image
type: string
DockerHAProxyConfigImage:
description: The container image to use for the haproxy config_volume
type: string
ServiceData:
default: {}
description: Dictionary packing service data
type: json
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
via parameter_defaults in the resource registry. This
mapping overrides those in ServiceNetMapDefaults.
type: json
DefaultPasswords:
default: {}
type: json
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
HAProxyStatsPassword:
description: Password for HAProxy stats endpoint
hidden: true
type: string
HAProxyStatsUser:
description: User for HAProxy stats endpoint
default: admin
type: string
HAProxySyslogAddress:
default: /dev/log
description: Syslog address where HAproxy will send its log
type: string
HAProxySyslogFacility:
default: local0
description: Syslog facility HAProxy will use for its logs
type: string
SSLCertificate:
default: ''
description: >
The content of the SSL certificate (without Key) in PEM format.
type: string
PublicSSLCertificateAutogenerated:
default: false
description: >
Whether the public SSL certificate was autogenerated or not.
type: boolean
EnablePublicTLS:
default: true
description: >
Whether to enable TLS on the public interface or not.
type: boolean
DeployedSSLCertificatePath:
default: '/etc/pki/tls/private/overcloud_endpoint.pem'
description: >
The filepath of the certificate as it will be stored in the controller.
type: string
RedisPassword:
description: The password for the redis service account.
type: string
hidden: true
MonitoringSubscriptionHaproxy:
default: 'overcloud-haproxy'
type: string
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
EnableInternalTLS:
type: boolean
default: false
InternalTLSCAFile:
default: '/etc/ipa/ca.crt'
type: string
description: Specifies the default CA cert to use if TLS is used for
services in the internal network.
ConfigDebug:
default: false
description: Whether to run config management (e.g. Puppet) in debug mode.
type: boolean
UpgradeRemoveUnusedPackages:
default: false
description: Remove package if the service is being disabled during upgrade
type: boolean
conditions:
puppet_debug_enabled: {get_param: ConfigDebug}
internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
public_tls_enabled:
and:
- {get_param: EnablePublicTLS}
- or:
- not:
equals:
- {get_param: SSLCertificate}
- ""
- equals:
- {get_param: PublicSSLCertificateAutogenerated}
- true
resources:
ContainersCommon:
type: ./containers-common.yaml
HAProxyBase:
type: ../../puppet/services/haproxy.yaml
properties:
EndpointMap: {get_param: EndpointMap}
ServiceData: {get_param: ServiceData}
ServiceNetMap: {get_param: ServiceNetMap}
DefaultPasswords: {get_param: DefaultPasswords}
RoleName: {get_param: RoleName}
RoleParameters: {get_param: RoleParameters}
HAProxySyslogAddress: {get_param: HAProxySyslogAddress}
HAProxySyslogFacility: {get_param: HAProxySyslogFacility}
HAProxyLogging:
type: OS::TripleO::Services::Logging::HAProxy
outputs:
role_data:
description: Role data for the HAproxy role.
value:
service_name: {get_attr: [HAProxyBase, role_data, service_name]}
config_settings:
map_merge:
- get_attr: [HAProxyBase, role_data, config_settings]
- get_attr: [HAProxyLogging, config_settings]
- tripleo::haproxy::haproxy_service_manage: false
# NOTE(jaosorior): We disable the CRL since we have no way to restart haproxy
# when this is updated
tripleo::haproxy::crl_file: null
service_config_settings: {get_attr: [HAProxyBase, role_data, service_config_settings]}
# BEGIN DOCKER SETTINGS
puppet_config:
config_volume: haproxy
puppet_tags: haproxy_config
step_config:
"class {'::tripleo::profile::base::haproxy': manage_firewall => false}"
config_image: {get_param: DockerHAProxyConfigImage}
volumes:
list_concat:
- if:
- public_tls_enabled
- - list_join:
- ':'
- - {get_param: DeployedSSLCertificatePath}
- {get_param: DeployedSSLCertificatePath}
- 'ro,shared'
- null
- if:
- internal_tls_enabled
- - /etc/pki/tls/certs/haproxy:/etc/pki/tls/certs/haproxy:ro,shared
- /etc/pki/tls/private/haproxy:/etc/pki/tls/private/haproxy:ro,shared
- list_join:
- ':'
- - {get_param: InternalTLSCAFile}
- {get_param: InternalTLSCAFile}
- 'ro,shared'
- null
kolla_config:
/var/lib/kolla/config_files/haproxy.json:
command: /usr/sbin/haproxy-systemd-wrapper -f /etc/haproxy/haproxy.cfg
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
- source: "/var/lib/kolla/config_files/src-tls/*"
dest: "/"
merge: true
preserve_properties: true
optional: true
permissions:
- path: /var/lib/haproxy
owner: haproxy:haproxy
recurse: true
- path: /etc/pki/tls/certs/haproxy
owner: haproxy:haproxy
recurse: true
optional: true
docker_config_scripts: {get_attr: [ContainersCommon, docker_config_scripts]}
docker_config:
step_1:
map_merge:
- get_attr: [HAProxyLogging, docker_config, step_1]
- haproxy_firewall:
start_order: 1
detach: false
image: {get_param: DockerHAProxyImage}
net: host
user: root
privileged: true
command: # '/docker_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
list_concat:
- - '/docker_puppet_apply.sh'
- '1'
- 'tripleo::firewall::rule'
- {get_attr: [HAProxyBase, role_data, step_config]}
- if:
- puppet_debug_enabled
- - '--debug --verbose'
- - ''
volumes:
list_concat:
- {get_attr: [ContainersCommon, docker_puppet_apply_volumes]}
- - /var/lib/kolla/config_files/haproxy.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/haproxy/:/var/lib/kolla/config_files/src:ro
# puppet saves iptables rules in /etc/sysconfig
- /etc/sysconfig:/etc/sysconfig:rw
# saving rules require accessing /usr/libexec/iptables/iptables.init, just bind-mount
# the necessary bit and prevent systemd to try to reload the service in the container
- /usr/libexec/iptables:/usr/libexec/iptables:ro
- /usr/libexec/initscripts/legacy-actions:/usr/libexec/initscripts/legacy-actions:ro
- /var/lib/haproxy:/var/lib/haproxy:rw
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
haproxy:
start_order: 1
image: {get_param: DockerHAProxyImage}
net: host
restart: always
security_opt: label=disable
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [HAProxyLogging, volumes]}
-
- /var/lib/kolla/config_files/haproxy.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/haproxy/:/var/lib/kolla/config_files/src:ro
- /var/lib/haproxy:/var/lib/haproxy:rw
- if:
- public_tls_enabled
- - list_join:
- ':'
- - {get_param: DeployedSSLCertificatePath}
- list_join:
- ''
- - /var/lib/kolla/config_files/src-tls/
- {get_param: DeployedSSLCertificatePath}
- 'ro,shared'
- null
- if:
- internal_tls_enabled
- - /etc/pki/tls/certs/haproxy:/var/lib/kolla/config_files/src-tls/etc/pki/tls/certs/haproxy:ro,shared
- /etc/pki/tls/private/haproxy:/var/lib/kolla/config_files/src-tls/etc/pki/tls/private/haproxy:ro,shared
- list_join:
- ':'
- - {get_param: InternalTLSCAFile}
- {get_param: InternalTLSCAFile}
- 'ro'
- null
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
upgrade_tasks:
- when: step|int == 3
block:
- name: Set fact for removal of HAproxy package
set_fact:
remove_haproxy_package: {get_param: UpgradeRemoveUnusedPackages}
- name: Remove HAproxy package if operator requests it
package: name=haproxy state=removed
ignore_errors: True
when: remove_haproxy_package|bool
post_upgrade_tasks:
- when: step|int == 1
import_role:
name: tripleo-docker-rm
vars:
containers_to_rm:
- haproxy
host_prep_tasks:
- {get_attr: [HAProxyBase, role_data, host_prep_tasks]}
- name: Check if rsyslog exists
shell: systemctl is-active rsyslog
register: rsyslog_config
- when: rsyslog_config.rc == 0
block:
- name: Forward logging to haproxy.log file
blockinfile:
content: |
if $syslogfacility-text == '{{facility}}' and $programname == 'haproxy' then -/var/log/containers/haproxy/haproxy.log
& stop
create: yes
path: /etc/rsyslog.d/openstack-haproxy.conf
vars:
facility: {get_param: HAProxySyslogFacility}
register: logconfig
- name: restart rsyslog service after logging conf change
service:
name: rsyslog
state: restarted
when: logconfig is changed
- name: create persistent directories
file:
path: "{{ item.path }}"
state: directory
setype: "{{ item.setype }}"
with_items:
- { 'path': /var/log/containers/haproxy, 'setype': var_log_t }
- { 'path': /var/lib/haproxy, 'setype': svirt_sandbox_file_t }
- name: haproxy logs readme
copy:
dest: /var/log/haproxy/readme.txt
content: |
Log files from the haproxy containers can be found under
/var/log/containers/haproxy.
ignore_errors: true
metadata_settings:
get_attr: [HAProxyBase, role_data, metadata_settings]