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For bug 1708115 and the O..P upgrade, and for the upgrade of
'non-controlers' we are now generating ansible playbooks from
collected service upgrade_tasks and these are executed instead
of the legacy tripleo_upgrade_node.sh.
To clarify, by 'non-controllers' it is meant any node for which
the corresponding roles_data.yaml role has the
disable_upgrade_deployment flag set True.
As a first pass, I am removing the workarounds from the script but
keeping its delivery mechanism for now in case it is needed still.
We can either update here to remove it or keep it until next cycle
The most important part for now is that we no longer 'manually'
run puppet here. Instead the post_deploy_steps are also collected
into a playbook and will be executed after the upgrade_tasks
(see the bug for discussion of the mechanism and related reviews)
Change-Id: Ib017b0ab435ca9558cf8659d434489cdf01df955
Related-Bug: 1708115
(cherry picked from commit 4c5b9c5c967105536106fa4a7e1ec2352b14b08c)
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Services that access database have to read an extra MySQL configuration file
/etc/my.cnf.d/tripleo.cnf which holds client-only settings, like client bind
address and SSL configuration. The configuration file is thus used by
containerized services, but also by non-containerized services that still
run on the host.
In order to generate that client configuration file appropriately both on the
host and for containers, 1) the MySQLClient service must be included by the
role; 2) every containerized service which uses the database must include the
mysql::client profile in the docker-puppet config generation step.
By including the mysql::client profile in each containerized service, we ensure
that any change in configuration file will be reflected in the service's
/var/lib/config-data/{service}, and that paunch will restart the service's
container automatically.
We now only rely on MySQLClient from puppet/services, to make it possible to
generate /etc/my.cnf.d/tripleo.cnf on the host, and to set the hiera keys that
drive the generation of that config file in containers via docker-puppet.
We include a new YAML validation step to ensure that any service which depends
on MySQL will initialize the mysql::client profile during the docker-puppet
step.
Change-Id: I0dab1dc9caef1e749f1c42cfefeba179caebc8d7
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This removes the default container names from all the templates
and uses a single environment file to specify the full container
name and registry from which to pull. Also does away with most
of DockerNamespace.
Change-Id: Ieaedac33f0a25a352ab432cdb00b5c888be4ba27
Depends-On: Ibc108871ebc2beb1baae437105b2da1d0123ba60
Co-Authored-By: Dan Prince <dprince@redhat.com>
Co-Authored-By: Steve Baker <sbaker@redhat.com>
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Makes it possible to resolve network subnets within a service
template; the data is transported into a new property ServiceData
wired into every service which hopefully is generic enough to
be extended in the future and transport more data.
Data can be consumed in service templates to set config values
which need to know what is the subnet where a deamon operates (for
example the Ceph Public vs Cluster network).
Change-Id: I28e21c46f1ef609517175f7e7ee19e28d1c0cba2
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This solves a problem with bind-mounts when the containers are holding
files descriptors open.
At the same time this makes the template more robust to puppet changes
since new config files will be available in the containers without
needing to update the templates.
Partial-Bug: #1698323
Change-Id: Ia4ad6d77387e3dc354cd131c2f9756939fb8f736
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This commit consistently defines a heat template parameter in the form
of DockerXXXConfigImage where XXX represents the name of the
config_volume that is used by docker-puppet.
The goal is to mitigate hard to debug errors where the templates would
set different defaults for the image docker-puppet.py uses to run, for
the same config_volume name.
This fixes a couple of inconsistencies on the way.
Change-Id: I212020a76622a03521385a6cae4ce73e51ce5b6b
Closes-Bug: #1699791
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This was forgotten in I72376a803ec6b2ed93903cc0c95a6ffce718b6dc and
broke containerized deployment.
Change-Id: I599a87bf06efbfefd3067c77ed6ca866505900f9
Closes-Bug: #1690870
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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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Use yaml anchors wherever possible for image definition and drop unused
anchors.
Renamed parameters to Docker*ConfigImage to clarify that an image is
specifically used to generate configuration files.
Change-Id: I388bd59de7f1d36a3a881fbb723ba5bcba09e637
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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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This patch adds docker services for Nova for the Api, conductor,
scheduler, ironic, placement, and pass-thru configuration for metadata (it
simply enables metadata to be configured as part of the nova-api.
The nova-api DB initialization commands depend on a new heat-agent
feature (see patch below) to accommodate exit codes returned by
the new cells setup commands.
Change-Id: I39436783409ed752b08619b07b0a0c592bce0456
Depends-On: Ia6ca4b01982a0b33b26eca2a907d9d9f87c19922
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marios
Damien Ciabrini
Jenkins
Ian Main
Giulio Fidente
Martin André
Saravanan KR
Flavio Percoco
Juan Antonio Osorio Robles
Dan Prince
Steven Hardy
Steve Baker