Heat templates for deploying OpenStack
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heat_template_version: queens
description: >
OpenStack containerized Keystone service
parameters:
DockerKeystoneImage:
description: image
type: string
DockerKeystoneConfigImage:
description: The container image to use for the keystone config_volume
type: string
EndpointMap:
default: {}
description: Mapping of service endpoint -> protocol. Typically set
via parameter_defaults in the resource registry.
type: json
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
RoleName:
default: ''
description: Role name on which the service is applied
type: string
RoleParameters:
default: {}
description: Parameters specific to the role
type: json
AdminPassword:
description: The password for the keystone admin account, used for monitoring, querying neutron etc.
type: string
hidden: true
KeystoneTokenProvider:
description: The keystone token format
type: string
default: 'fernet'
constraints:
- allowed_values: ['uuid', 'fernet']
EnableInternalTLS:
type: boolean
default: false
resources:
ContainersCommon:
type: ./containers-common.yaml
MySQLClient:
type: ../../puppet/services/database/mysql-client.yaml
KeystoneBase:
type: ../../puppet/services/keystone.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}
KeystoneLogging:
type: OS::TripleO::Services::Logging::Keystone
conditions:
internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
outputs:
role_data:
description: Role data for the Keystone API role.
value:
service_name: {get_attr: [KeystoneBase, role_data, service_name]}
config_settings:
map_merge:
- get_attr: [KeystoneBase, role_data, config_settings]
- get_attr: [KeystoneLogging, config_settings]
- apache::default_vhost: false
logging_source: {get_attr: [KeystoneBase, role_data, logging_source]}
logging_groups: {get_attr: [KeystoneBase, role_data, logging_groups]}
service_config_settings: {get_attr: [KeystoneBase, role_data, service_config_settings]}
# BEGIN DOCKER SETTINGS
puppet_config:
config_volume: keystone
puppet_tags: keystone_config,keystone_domain_config
step_config:
list_join:
- "\n"
- - "['Keystone_user', 'Keystone_endpoint', 'Keystone_domain', 'Keystone_tenant', 'Keystone_user_role', 'Keystone_role', 'Keystone_service'].each |String $val| { noop_resource($val) }"
- {get_attr: [KeystoneBase, role_data, step_config]}
- {get_attr: [MySQLClient, role_data, step_config]}
config_image: &keystone_config_image {get_param: DockerKeystoneConfigImage}
kolla_config:
/var/lib/kolla/config_files/keystone.json:
command: /usr/sbin/httpd -DFOREGROUND
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
/var/lib/kolla/config_files/keystone_cron.json:
# FIXME(dprince): this is unused ATM because Kolla hardcodes the
# args for the keystone container to -DFOREGROUND
command: /usr/sbin/crond -n
config_files:
- source: "/var/lib/kolla/config_files/src/*"
dest: "/"
merge: true
preserve_properties: true
permissions:
- path: /var/log/keystone
owner: keystone:keystone
recurse: true
docker_config:
# Kolla_bootstrap/db sync runs before permissions set by kolla_config
step_2:
get_attr: [KeystoneLogging, docker_config, step_2]
step_3:
keystone_db_sync:
image: &keystone_image {get_param: DockerKeystoneImage}
net: host
user: root
privileged: false
detach: false
volumes: &keystone_volumes
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [KeystoneLogging, volumes]}
-
- /var/lib/kolla/config_files/keystone.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/keystone/:/var/lib/kolla/config_files/src:ro
-
if:
- internal_tls_enabled
- /etc/pki/tls/certs/httpd:/etc/pki/tls/certs/httpd:ro
- ''
-
if:
- internal_tls_enabled
- /etc/pki/tls/private/httpd:/etc/pki/tls/private/httpd:ro
- ''
environment:
list_concat:
- - KOLLA_BOOTSTRAP=True
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
- {get_attr: [KeystoneLogging, environment]}
command: ['/usr/bin/bootstrap_host_exec', 'keystone', '/usr/local/bin/kolla_start']
keystone:
start_order: 2
image: *keystone_image
net: host
privileged: false
restart: always
healthcheck:
test: /openstack/healthcheck
volumes: *keystone_volumes
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
keystone_bootstrap:
start_order: 3
action: exec
user: root
command:
[ 'keystone', '/usr/bin/bootstrap_host_exec', 'keystone' ,'keystone-manage', 'bootstrap', '--bootstrap-password', {get_param: AdminPassword} ]
keystone_cron:
start_order: 4
image: *keystone_image
user: root
net: host
privileged: false
restart: always
command: ['/bin/bash', '-c', '/usr/local/bin/kolla_set_configs && /usr/sbin/crond -n']
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [KeystoneLogging, volumes]}
-
- /var/lib/kolla/config_files/keystone_cron.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/keystone/:/var/lib/kolla/config_files/src:ro
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
step_4:
# There are cases where we need to refresh keystone after the resource provisioning,
# such as the case of using LDAP backends for domains. So we trigger a graceful
# restart [1], which shouldn't cause service disruption, but will reload new
# configurations for keystone.
# [1] https://httpd.apache.org/docs/2.4/stopping.html#graceful
keystone_refresh:
start_order: 1
action: exec
user: root
command:
[ 'keystone', 'pkill', '--signal', 'USR1', 'httpd' ]
docker_puppet_tasks:
# Keystone endpoint creation occurs only on single node
step_3:
config_volume: 'keystone_init_tasks'
puppet_tags: 'keystone_config,keystone_domain_config,keystone_endpoint,keystone_identity_provider,keystone_paste_ini,keystone_role,keystone_service,keystone_tenant,keystone_user,keystone_user_role,keystone_domain'
step_config: 'include ::tripleo::profile::base::keystone'
config_image: *keystone_config_image
host_prep_tasks: {get_attr: [KeystoneLogging, host_prep_tasks]}
upgrade_tasks:
- name: Check for keystone running under apache
tags: common
shell: "httpd -t -D DUMP_VHOSTS | grep -q keystone_wsgi"
ignore_errors: True
register: httpd_enabled
- name: Check if httpd is running
tags: common
command: systemctl is-active --quiet httpd
ignore_errors: True
register: httpd_running
- name: "PreUpgrade step0,validation: Check if keystone_wsgi is running under httpd"
shell: systemctl status 'httpd' | grep -q keystone
tags: validation
when:
- step|int == 0
- httpd_enabled.rc == 0
- httpd_running.rc == 0
- name: Stop and disable keystone service (running under httpd)
when:
- step|int == 2
- httpd_enabled.rc == 0
- httpd_running.rc == 0
service: name=httpd state=stopped enabled=no
- name: remove old keystone cron jobs
when: step|int == 2
file:
path: /var/spool/cron/keystone
state: absent
metadata_settings:
get_attr: [KeystoneBase, role_data, metadata_settings]
fast_forward_upgrade_tasks:
- name: Check for keystone running under apache
tags: common
shell: "httpd -t -D DUMP_VHOSTS | grep -q keystone_wsgi"
ignore_errors: true
register: keystone_httpd_enabled_result
when:
- step|int == 0
- release == 'ocata'
- name: Set fact keystone_httpd_enabled
set_fact:
keystone_httpd_enabled: "{{ keystone_httpd_enabled_result.rc == 0 }}"
when:
- step|int == 0
- release == 'ocata'
- name: Check if httpd is running
ignore_errors: True
command: systemctl is-active --quiet httpd
register: httpd_running_result
when:
- step|int == 0
- release == 'ocata'
- httpd_running is undefined
- name: Set fact httpd_running if undefined
set_fact:
httpd_running: "{{ httpd_running_result.rc == 0 }}"
when:
- step|int == 0
- release == 'ocata'
- httpd_running is undefined
- name: Stop and disable keystone (under httpd)
service: name=httpd state=stopped enabled=no
when:
- step|int == 1
- release == 'ocata'
- keystone_httpd_enabled|bool
- httpd_running|bool
- name: Keystone package update
yum: name=openstack-keystone* state=latest
when:
- step|int == 6
- is_bootstrap_node|bool
- name: keystone db sync
command: keystone-manage db_sync
when:
- step|int == 8
- is_bootstrap_node|bool