openstack/tripleo-heat-templates
Code Issues Proposed changes
e025ebc0c4
tripleo-heat-templates/docker/services/neutron-dhcp.yaml
Lukas Bezdicka 56bec75c02 Upgrades: Refactor playbooks to set facts 
To not to redefine variable multiple times in each service we
run check only once and we set fact. To increase readability of
generated playbook we add block per strep in services.

Change-Id: I2399a72709d240f84e3463c5c3b56942462d1e5c
2018-06-08 11:46:12 +02:00

305 lines
12 KiB
YAML
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heat_template_version: rocky
description: >
OpenStack containerized Neutron DHCP service
parameters:
DockerNeutronDHCPImage:
description: image
type: string
DockerNeutronConfigImage:
description: The container image to use for the neutron config_volume
type: string
DockerNeutronDHCPAgentUlimit:
default: ['nofile=1024']
description: ulimit for Neutron DHCP Agent Container
type: comma_delimited_list
NeutronEnableDnsmasqDockerWrapper:
description: Generate a dnsmasq wrapper script so that neutron launches
dnsmasq in a separate container.
type: boolean
default: true
NeutronEnableHaproxyDockerWrapper:
description: Generate a wrapper script so neutron launches haproxy in a separate container.
type: boolean
default: true
NeutronDhcpAgentLoggingSource:
type: json
default:
tag: openstack.neutron.agent.dhcp
path: /var/log/neutron/dhcp-agent.log
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
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.
conditions:
internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
dnsmasq_wrapper_enabled: {equals: [{get_param: NeutronEnableDnsmasqDockerWrapper}, true]}
haproxy_wrapper_enabled: {equals: [{get_param: NeutronEnableHaproxyDockerWrapper}, true]}
resources:
ContainersCommon:
type: ./containers-common.yaml
NeutronBase:
type: ../../puppet/services/neutron-dhcp.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}
NeutronLogging:
type: OS::TripleO::Services::Logging::NeutronCommon
properties:
NeutronServiceName: dhcp-agent
outputs:
role_data:
description: Role data for the Neutron DHCP role.
value:
service_name: {get_attr: [NeutronBase, role_data, service_name]}
config_settings:
map_merge:
- get_attr: [NeutronBase, role_data, config_settings]
- get_attr: [NeutronLogging, config_settings]
- if:
- internal_tls_enabled
- tripleo::certmonger::neutron::postsave_cmd: "true" # TODO: restart the container here
- {}
- tripleo::profile::base::neutron::dhcp_agent_wrappers::enable_dnsmasq_wrapper: {get_param: NeutronEnableDnsmasqDockerWrapper}
tripleo::profile::base::neutron::dhcp_agent_wrappers::dnsmasq_process_wrapper: '/var/lib/neutron/dnsmasq_wrapper'
tripleo::profile::base::neutron::dhcp_agent_wrappers::dnsmasq_image: {get_param: DockerNeutronDHCPImage}
tripleo::profile::base::neutron::dhcp_agent_wrappers::enable_haproxy_wrapper: {get_param: NeutronEnableHaproxyDockerWrapper}
tripleo::profile::base::neutron::dhcp_agent_wrappers::haproxy_process_wrapper: '/var/lib/neutron/dhcp_haproxy_wrapper'
tripleo::profile::base::neutron::dhcp_agent_wrappers::haproxy_image: {get_param: DockerNeutronDHCPImage}
logging_source: {get_attr: [NeutronBase, role_data, logging_source]}
logging_groups: {get_attr: [NeutronBase, role_data, logging_groups]}
service_config_settings:
map_merge:
- get_attr: [NeutronBase, role_data, service_config_settings]
- fluentd:
tripleo_fluentd_groups_neutron_dhcp:
- neutron
tripleo_fluentd_sources_neutron_dhcp:
- {get_param: NeutronDhcpAgentLoggingSource}
# BEGIN DOCKER SETTINGS
puppet_config:
config_volume: neutron
puppet_tags: neutron_config,neutron_dhcp_agent_config
step_config:
get_attr: [NeutronBase, role_data, step_config]
config_image: {get_param: DockerNeutronConfigImage}
kolla_config:
/var/lib/kolla/config_files/neutron_dhcp.json:
command:
list_join:
- ' '
- - /usr/bin/neutron-dhcp-agent --config-file /usr/share/neutron/neutron-dist.conf --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/dhcp_agent.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/conf.d/neutron-dhcp-agent
- get_attr: [NeutronLogging, cmd_extra_args]
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/log/neutron
owner: neutron:neutron
recurse: true
- path: /var/lib/neutron
owner: neutron:neutron
recurse: true
- path: /etc/pki/tls/certs/neutron.crt
owner: neutron:neutron
- path: /etc/pki/tls/private/neutron.key
owner: neutron:neutron
docker_config_scripts: {get_attr: [ContainersCommon, docker_config_scripts]}
docker_config:
step_2:
create_dnsmasq_wrapper:
start_order: 1
detach: false
net: host
pid: host
user: root
command: # '/docker_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
list_concat:
-
- '/docker_puppet_apply.sh'
- '4'
- 'file'
- 'include ::tripleo::profile::base::neutron::dhcp_agent_wrappers'
image: {get_param: DockerNeutronDHCPImage}
volumes:
list_concat:
- {get_attr: [ContainersCommon, docker_puppet_apply_volumes]}
-
- /run/openvswitch:/run/openvswitch
- /var/lib/neutron:/var/lib/neutron
step_4:
neutron_dhcp:
start_order: 10
image: {get_param: DockerNeutronDHCPImage}
net: host
pid: host
privileged: true
restart: always
healthcheck:
test: /openstack/healthcheck
ulimit: {get_param: DockerNeutronDHCPAgentUlimit}
volumes:
list_concat:
- {get_attr: [ContainersCommon, volumes]}
- {get_attr: [NeutronLogging, volumes]}
-
- /var/lib/kolla/config_files/neutron_dhcp.json:/var/lib/kolla/config_files/config.json:ro
- /var/lib/config-data/puppet-generated/neutron/:/var/lib/kolla/config_files/src:ro
- /lib/modules:/lib/modules:ro
- /run/openvswitch:/run/openvswitch
- /var/lib/neutron:/var/lib/neutron
- /run/netns:/run/netns:shared
- /var/lib/openstack:/var/lib/openstack
-
if:
- dnsmasq_wrapper_enabled
- - /var/lib/neutron/dnsmasq_wrapper:/usr/local/bin/dnsmasq:ro
- null
-
if:
- haproxy_wrapper_enabled
- - /var/lib/neutron/dhcp_haproxy_wrapper:/usr/local/bin/haproxy:ro
- null
-
if:
- internal_tls_enabled
- - /etc/pki/tls/certs/neutron.crt:/var/lib/kolla/config_files/src-tls/etc/pki/tls/certs/neutron.crt:ro
- /etc/pki/tls/private/neutron.key:/var/lib/kolla/config_files/src-tls/etc/pki/tls/private/neutron.key:ro
- list_join:
- ':'
- - {get_param: InternalTLSCAFile}
- {get_param: InternalTLSCAFile}
- 'ro'
- null
environment:
- KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
metadata_settings:
get_attr: [NeutronBase, role_data, metadata_settings]
host_prep_tasks:
list_concat:
- {get_attr: [NeutronLogging, host_prep_tasks]}
- - name: create /var/lib/neutron
file:
path: /var/lib/neutron
state: directory
upgrade_tasks:
- when: step|int == 0
tags: common
block:
- name: Check if neutron_dhcp_agent is deployed
command: systemctl is-enabled --quiet neutron-dhcp-agent
ignore_errors: True
register: neutron_dhcp_agent_enabled_result
- name: Set fact neutron_dhcp_agent_enabled
set_fact:
neutron_dhcp_agent_enabled: "{{ neutron_dhcp_agent_enabled_result.rc == 0 }}"
- name: "PreUpgrade step0,validation: Check service neutron-dhcp-agent is running"
command: systemctl is-active --quiet neutron-dhcp-agent
when: neutron_dhcp_agent_enabled|bool
tags: validation
- when: step|int == 2
block:
- name: Stop and disable neutron_dhcp service
when: neutron_dhcp_agent_enabled|bool
service: name=neutron-dhcp-agent state=stopped enabled=no
fast_forward_upgrade_tasks:
- name: Check if neutron_dhcp_agent is deployed
command: systemctl is-enabled --quiet neutron-dhcp-agent
ignore_errors: True
register: neutron_dhcp_agent_enabled_result
when:
- step|int == 0
- release == 'ocata'
- name: Set fact neutron_dhcp_agent_enabled
set_fact:
neutron_dhcp_agent_enabled: "{{ neutron_dhcp_agent_enabled_result.rc == 0 }}"
when:
- step|int == 0
- release == 'ocata'
- name: Stop neutron_dhcp_agent
service: name=neutron-dhcp-agent state=stopped enabled=no
when:
- step|int == 2
- release == 'ocata'
- neutron_dhcp_agent_enabled|bool
post_upgrade_tasks:
- name: Check for neutron user
getent:
database: passwd
key: neutron
ignore_errors: True
- name: Set neutron_user_avail
set_fact:
neutron_user_avail: "{{ getent_passwd is defined }}"
- when:
- step|int == 2
- neutron_user_avail|bool
block:
- name: Ensure read/write access for files created after upgrade
become: true
shell: |
umask 0002
setfacl -d -R -m u:neutron:rwx /var/lib/neutron
setfacl -R -m u:neutron:rw /var/lib/neutron
find /var/lib/neutron -type d -exec setfacl -m u:neutron:rwx '{}' \;
- name: Provide access for domain sockets
ignore_errors: True
become: true
shell: |
umask 0002
setfacl -m u:neutron:rwx "{{ item }}"
with_items:
- /var/lib/neutron/metadata_proxy
- /var/lib/neutron
# These files are not necessarily present
ignore_errors: True
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