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When a service is enabled on multiple roles, the parameters for the
service will be global. This change enables an option to provide
role specific parameter to services and other templates.
Two new parameters - RoleName and RoleParameters, are added to the
service template. RoleName provides the role name of on which the
current instance of the service is being applied on. RoleParameters
provides the list of parameters which are configured specific to the
role in the environment file, like below:
parameters_default:
# Default value for applied to all roles
NovaReservedHostMemory: 2048
ComputeDpdkParameters:
# Applied only to ComputeDpdk role
NovaReservedHostMemory: 4096
In above sample, the cluster contains 2 roles - Compute, ComputeDpdk.
The values of ComputeDpdkParameters will be passed on to the templates
as RoleParameters while creating the stack for ComputeDpdk role. The
parameter which supports role specific configuration, should find the
parameter first in in the RoleParameters list, if not found, then the
default (for all roles) should be used.
Implements: blueprint tripleo-derive-parameters
Change-Id: I72376a803ec6b2ed93903cc0c95a6ffce718b6dc
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Some containers are using the logs named volume for collecting logs
written to `/var/log`. We should make this consistent for all the
containers.
This patch also cleans up some mounts that weren't needed for some
services. For example, glance-api doesn't need `/run` to be mounted.
Other changes:
* Rework log volumes to hostpath mounts to omit slow COW writes.
* Add kolla_config's permission and host_prep_tasks create and
manage hostpath mounted log dirs permissions.
* Rework data owning init containers to kolla_config permissions
* When a step wants KOLLA_BOOTSTRAP or DB sync, use logs data owning
init containers to set permissions for logs. This is required
because kolla bootsrap and DB sync runs before the kolla config
stage and there is yet permissions set for logs.
* In order to address hybrid cases for host services vs containerized
ones to access logs having different UIDs, persist containerized
services' logs into separate directories (an upgrade impact)
* Ensure host prep tasks to create /var/log/containers/ and /var/lib/
sub-directories for services
* Fix missing /etc/httpd, /var/www config-data mounts for zaqar/ironic
* Fix YAML indentation and drop strings quotation.
Co-authored-by: Bogdan Dobrelya <bdobreli@redhat.com>
Partial blueprint containerized-services-logs
Change-Id: I53e737120bf0121bd28667f355b6f29f1b2a6b82
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list_concat was introduced recently and is able to replace the yaql
calls for concatenating lists.
Change-Id: Id3a80a0e1e4c25b6d838898757c69ec99d0cd826
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This enables common resources that the docker templates might need.
The initial resource only is common volumes, and two volumes are
introduced (localtime and hosts).
Change-Id: Ic55af32803f9493a61f9b57aff849bfc6187d992
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Simplify the config of the containerized services by bind mounting in
the configurations instead of specifying them all in kolla config.
This is change is useful to limit the side effects of generating the
config files and running the container is two separate steps as config
directories are now bind-mounted inside the container instead of having
files being copied to the container. We've seen examples of Apache's
mod_ssl configuration file present on the container preventing it to
start when puppet configured apache not to load the ssl module (in case
TLS is disabled).
Co-Authored-By: Ian Main <imain@redhat.com>
Change-Id: I4ec5dd8b360faea71a044894a61790997f54d48a
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We don't use docker_image for anything. It is a remant of the
pre-composable docker templates and we can now remove it.
This patch removes references to the 'docker_image' section
from docker/post.yaml and all of the docker/services* templates.
Change-Id: I208c1ef1550ab39ab0ee47ab282f9b1937379810
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This aligns the docker based services with the new composable upgrades
architecture we landed for ocata, and does a first-pass adding upgrade_tasks
for the services (these may change, atm we only disable the service on
the host).
To run the upgrade workflow you basically do two steps:
openstack overcloud deploy --templates \
-e environments/major-upgrade-composable-steps-docker.yaml
This will run the ansible upgrade steps we define via upgrade_tasks
then run the normal docker PostDeploySteps to bring up the containers.
For the puppet workflow there's then an operator driven step where
compute nodes (and potentially storage nodes) are upgrades in batches
and finally you do:
openstack overcloud deploy --templates \
-e environments/major-upgrade-converge-docker.yaml
In the puppet case this re-applies puppet to unpin the nova RPC API
so I guess it'll restart the nova containers this affects but otherwise
will be a no-op (we also disable the ansible steps at this point.
Depends-On: I9057d47eea15c8ba92ca34717b6b5965d4425ab1
Change-Id: Ia50169819cb959025866348b11337728f8ed5c9e
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This approach removes the need for the yaql zip to build the
docker-puppet data by building the data in a puppet_config dict.
This allows a future change to make docker-puppet.py only accept dict
data.
Currently the step_config is left where it is and referenced inside
puppet_config, but feedback is welcome whether this is necessary or
desirable.
Change-Id: I4a4d7a6fd2735cb841174af305dbb62e0b3d3e8c
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Neutron DB sync didn't have permission to read the config files, we now
run neutron-db-manage as root until we can find a more permanent
solution.
Change-Id: I502a8514adc523c7cac1da059be10480eef71cb9
Closes-Bug: #1667300
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This patch adds docker services for Neutron API(server), the
Neutron DHCP agent, and Neutron ML2 plugin configuration.
Co-Authored-By: Ian Main <imain@redhat.com>
Change-Id: If31e095cae533597cf0d73b4277425dfc3459564
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Saravanan KR
Flavio Percoco
Juan Antonio Osorio Robles
Martin André
Dan Prince
Steven Hardy
Steve Baker
Jiri Stransky