This change enables the use of Docker healthchecks for kafka services.
Implements: blueprint container-health-check
Change-Id: I31c978be7f8687de1e41b168712aceed28c67a8a
Currently, we have a lot of logic for checking if a handler should run,
depending on whether config files have changed and whether the
container configuration has changed. As rm_work pointed out during
the recent haproxy refactor, these conditionals are typically
unnecessary - we can rely on Ansible's handler notification system
to only trigger handlers when they need to run. This removes a lot
of error prone code.
This patch removes conditional handler logic for all services. It is
important to ensure that we no longer trigger handlers when unnecessary,
because without these checks in place it will trigger a restart of the
containers.
Implements: blueprint simplify-handlers
Change-Id: I4f1aa03e9a9faaf8aecd556dfeafdb834042e4cd
This commit is to apply resource-constraints to a few more OpenStack services.
Commit to apply constraints to the last set of services will be made in
the upcoming commit.
Depends-on: Icafa54baca24d2de64238222a5677b9d8b90e2aa
Change-Id: I39004f54281f97d53dfa4b1dbcf248650ad6f186
Add become to all tasks that use the module "kolla_docker"
Change-Id: I4309c4011687b88ec31d739fd8f834fe2326ff10
Partial-Implements: blueprint ansible-specific-task-become
In change I78cb60168aaa40bb6439198283546b7faf33917c, action was changed
to kolla_action, and serial to kolla_serial, to avoid Ansible warnings
due to use of reserved keywords. In that change, some keywords were
missed, and some changes that were merged since then have not switched
to the new variables. This change fixes all current instances of those
issues.
Change-Id: I357dffdfcb2b405e280a962d366ee65eebf0a8d1
Implements: blueprint migrate-to-ansible-2-2-0
Projects which may use Kafka include Monasca and Oslo
messaging. Initially it will be possible to
deploy a single Kafka cluster which may be shared
among clients. Support for running multiple Kafka
clusters may be added in a future change. This
change also configures logging for Kafka server,
state-change and controller logs.
Partially-Implements: blueprint monasca-roles
Change-Id: Iab8d200c2450238f3c0c708d1f4184490f6e6284
