This change allows the following use cases:
1. Using an already-configured MariaDB / MySQL server / Cluster
2. Using already-created DB users, without requiring root DB access.
Update: added external mariadb precheck
Change-Id: I78b0d178306d7c5293b0bf53e445f19f18b4b824
Implements: blueprint external-mariadb-support.
Closes-Bug: #1603121
Telegraf can collect sample from collectd via UDP.
Configure collectd to exposed samples and telegraf to collect them.
Change-Id: Ie868a4c23cb793e6054e14ee1209a56256c130ac
Depends-On: I33b1a3fe606bf5bd4a08901c7bf274aed5303055
Certain services such as Murano and trove require access to a rabbitmq
instance from tenant networks. [0]
Exposing the internal rabbitmq to end users is a security hole, hence
there are two options, 1) use vhosts in the existing rabbitmq, or two a
separate rabbitmq instances. Given the importance of rabbitmq to the
OpenStack deployment, we have decided to go with a separate instance.
Refer to [1] for more detail on the various options.
This change makes the rabbitmq role generic so that it can be reused, in
this case to start 'outward_rabbitmq'. It needs to be exposed via
haproxy both for network isolation and also because this is what Murano
configuration requires.
Follow on patches will be added to add a vhost in this outward instance
for Murano and other services which require access.
Based on the original work by bdaca[2]
[0] http://murano.readthedocs.io/en/stable-liberty/intro/architecture.html
[1] http://lists.openstack.org/pipermail/openstack-dev/2016-December/109091.html
[2] https://review.openstack.org/#/c/374525
Change-Id: Ib2bcc7ed4bf4f883a7cd1dfad3db89201e3cfd8d
Partial-Bug: #1620374
Depends-On: I020eb6219f89a310451becde41f6f1c7f54baadd
Co-Authored-By: Bartłomiej Daca <bartek.daca@gmail.com>
Influxdb is standalone deployed by kolla-ansible,
The cluster mode is charged now.
Previously configured, each telegraf monitors all influxdb.
If the telegraf is more, It is a disaster to influxdb.
So, telegraf should monitor influxdb deployed on the same server.
Change-Id: I9f4003a55de2a7be53c644b1d2f89d00cdf9478a
Telegraf always restart containers when doing reconfigure, due to
"pid_mode" attribut missing during compare_container.
Hence compare_container always evaluated to True.
Change-Id: I335816ebf99a218a5400b2baae5b55788459bfff
Closes-Bug: #1686349
During "Optimize reconfigure action for Telegraf" previous commit, a
regression has been introduced on the "reconfigure" action.
https://review.openstack.org/#/c/424202/
The start.yml file has been deleted but reconfigure.yml still using it.
This patch fix it.
Change-Id: I8879b83ce7a1f886f6870d79f63c3f1cc706059b
Closes-Bug: #1676403
Telegraf allow plugin configuration in /etc/telegraf/telegraf.d
directory. These files comes from telegraf/templates/config/*.conf,
but this directory is optional.
Closes-Bug: #1673691
Change-Id: Idc695c86c5f6b6b0bd514728f2025321cd200907
Add a new subcommand 'check' to kolla-ansible, used to run the
smoke/sanity checks.
Add stub files to all services that don't currently have checks.
Change-Id: I9f661c5fc51fd5b9b266f23f6c524884613dee48
Partially-implements: blueprint sanity-check-container
When enabling telegraf, task failed with "the field 'vars' has an invalid value,
which appears to include a variable that is undefined. The error was: 'dict
object' has no attribute 'telegraf_services'"
Change-Id: I6dd5c401bf9b673685ad1b4a20f85c55ce04abbc
Closes-bug: #1662807
Added mysql plugin for telegraf to be used by default.
Plugin gathers the statistic data from MySQL server.
Change-Id: I853af61b64739eedb70ab2b8dc78f0285a839671
Closes-Bug: #1652609
do_reconfigure.yml is introduced to use serial directive. But we use
it in wrong. Now serial has moved to playbook file. So it is time to
remove the do_reconfigure.yml file
Closes-Bug: #1628152
Change-Id: I8d42d27e6bc302a0e575b0353956eaef9b2ca9fd
Added ansible role to deploy telegraf
Roll out telegraf to all nodes
Introduce parameter to toggle deployment of performance monitoring
Co-Authored-By: zhubingbing <zhubingbing10@gmail.com>
Change-Id: Ia09b20ce65bf557c1a1030eda99df5cc88debd01
Partially-Implements: Blueprint performance-monitoring
