Re: [openstack-dev] [Fuel][FFE] API handler for serialized graph

2016-03-02 Thread Dmitriy Shulyak
Thanks everyone, patch was merged. On Tue, Mar 1, 2016 at 6:22 PM, Dmitriy Shulyak <dshul...@mirantis.com> wrote: > Hello folks, > > I am not sure that i will need FFE, but in case i wont be able to land > this patch [0] tomorrow - i would like to ask for one in advance. I wil

[openstack-dev] [Fuel][FFE] API handler for serialized graph

2016-03-01 Thread Dmitriy Shulyak
Hello folks, I am not sure that i will need FFE, but in case i wont be able to land this patch [0] tomorrow - i would like to ask for one in advance. I will need FFE for 2-3 days, depends mainly on fuel-web cores availability. Merging this patch has zero user impact, and i am also using it

[openstack-dev] [Fuel][Solar] SolarDB/ConfigDB place in Fuel

2015-12-15 Thread Dmitriy Shulyak
Hello folks, This topic is about configuration storage which will connect data sources (nailgun/bareon/others) and orchestration. And right now we are developing two projects that will overlap a bit. I understand there is not enough context to dive into this thread right away, but i will

Re: [openstack-dev] [Fuel][Fuel-Modularization] Proposal on Decoupling Serializers from Nailgun

2015-10-22 Thread Dmitriy Shulyak
Hi Oleg, I want to mention that we are using similar approach for deployment engine, the difference is that we are working not with components, but with deployment objects (it could be resources or tasks). Right now all the data should be provided by user, but we are going to add concept of

Re: [openstack-dev] [Fuel][Plugins] Plugin deployment questions

2015-10-21 Thread Dmitriy Shulyak
Hi, Can we ignore the problem above and remove this limitation? Or should > we improve it somehow so it would work for one nodes, and will be > ignored for others? > I think that this validation needs to be accomplished in a different way, we don't need 1 controller for the sake of 1 controller,

Re: [openstack-dev] [Fuel][Plugins] Plugin deployment questions

2015-10-21 Thread Dmitriy Shulyak
t's actually what I was thinking about when I wrote: > > > Or should we improve it somehow so it would work for one nodes, > > and will be ignored for others? > > So I'm +1 for extending our meta information with such dependencies. > > Sincerely, > Igor > > On Wed, Oct 21,

Re: [openstack-dev] [Fuel][Plugins] Plugin deployment questions

2015-10-21 Thread Dmitriy Shulyak
On Wed, Oct 21, 2015 at 1:21 PM, Igor Kalnitsky wrote: > We can make bidirectional dependencies, just like our deployment tasks do. I'm not sure that we are on the same page regarding problem definition. Imagine the case when we have environment with next set of roles:

Re: [openstack-dev] [Fuel] Nominate Andrey Sledzinskiy for fuel-ostf core

2015-09-08 Thread Dmitriy Shulyak
+1 On Tue, Sep 8, 2015 at 9:02 AM, Anastasia Urlapova wrote: > +1 > > On Mon, Sep 7, 2015 at 6:30 PM, Tatyana Leontovich < > tleontov...@mirantis.com> wrote: > >> Fuelers, >> >> I'd like to nominate Andrey Sledzinskiy for the fuel-ostf core team. >> He’s been doing a

[openstack-dev] [Fuel] Creating roles with fuel client

2015-03-20 Thread Dmitriy Shulyak
Hi team, I wasnt able to participate in fuel weekly meeting, so for those of you who are curious how to create roles with fuel client - here is documentation on this topic [1]. And here is example how it can be used, together with granular deployment, to create new roles and add deployment logic

Re: [openstack-dev] [Fuel] Deprecation warnings in python-fuelclient-6.1.*

2015-03-03 Thread Dmitriy Shulyak
Hello, I would vote for 2nd, but i also think that we can generate same information, on merge for example, that will be printed during first run and place it directly in repository (maybe even README?). I guess this is what your 3rd approach is about? So, can we go with both? On Tue, Mar 3,

Re: [openstack-dev] [Fuel][Plugins] Plugins manager as a separate service

2015-03-03 Thread Dmitriy Shulyak
Hello, On Tue, Mar 3, 2015 at 6:12 PM, Evgeniy L e...@mirantis.com wrote: Solution [3] is to implement plugin manager as a separate service and move all of the complexity there, fuelclient will be able to use REST API to install/delete/update/downgrade plugins. In the same way as it's done

Re: [openstack-dev] [Fuel] Separating granular tasks validator

2015-02-17 Thread Dmitriy Shulyak
+1 for separate tasks/graph validation library In my opinion we may even migrate graph visualizer to this library, cause it is most usefull during development and to demand installed fuel with nailgun feels a bit suboptimal On Tue, Feb 17, 2015 at 12:58 PM, Kamil Sambor ksam...@mirantis.com

Re: [openstack-dev] [Fuel] [nailgun] [UI] network_check_status fleild for environments

2015-02-09 Thread Dmitriy Shulyak
On Mon, Feb 9, 2015 at 12:51 PM, Przemyslaw Kaminski pkamin...@mirantis.com wrote: Well, there are some problems with this solution: 1. No 'pick latest one with filtering to network_verify' handler is available currently. Well i think there should be finished_at field anyway, why not to add

Re: [openstack-dev] [Fuel] [nailgun] [UI] network_check_status fleild for environments

2015-02-09 Thread Dmitriy Shulyak
On Mon, Feb 9, 2015 at 1:35 PM, Przemyslaw Kaminski pkamin...@mirantis.com wrote: Well i think there should be finished_at field anyway, why not to add it for this purpose? So you're suggesting to add another column and modify all tasks for this one feature? Such things as time stamps

Re: [openstack-dev] [Fuel] CLI api for working with granular deployment model

2015-02-07 Thread Dmitriy Shulyak
Also very important to understand that if task is mapped to role controller, but node where you want to apply that task doesn't have this role - it wont be executed. Is there a particular reason why we want to restrict a user to run an arbitrary task on a server, even if server doesn't have

Re: [openstack-dev] [Fuel] CLI api for working with granular deployment model

2015-02-07 Thread Dmitriy Shulyak
On Sat, Feb 7, 2015 at 9:42 AM, Andrew Woodward xar...@gmail.com wrote: Dmitry, thanks for sharing CLI options. I'd like to clarify a few things. Also very important to understand that if task is mapped to role controller, but node where you want to apply that task doesn't have this role -

Re: [openstack-dev] [Fuel] [nailgun] [UI] network_check_status fleild for environments

2015-02-07 Thread Dmitriy Shulyak
On Thu, Jan 15, 2015 at 6:20 PM, Vitaly Kramskikh vkramsk...@mirantis.com wrote: I want to discuss possibility to add network verification status field for environments. There are 2 reasons for this: 1) One of the most frequent reasons of deployment failure is wrong network configuration. In

Re: [openstack-dev] [Fuel] CLI api for working with granular deployment model

2015-02-06 Thread Dmitriy Shulyak
Thank you for the excellent run-down of the CLI commands. I assume this will make its way into the developer documentation? I would like to know if you could point me to more information about the inner workings of granular deployment. Currently it's challenging to debug issues related to

[openstack-dev] [Fuel] CLI api for working with granular deployment model

2015-02-06 Thread Dmitriy Shulyak
Hello folks, Not long ago we added necessary commands in fuel client to work with granular deployment configuration and API. So, you may know that configuration is stored in fuel-library, and uploaded into database during bootstrap of fuel master. If you want to change/add some tasks right on

Re: [openstack-dev] [Fuel] Cluster replaced deployment of provisioning information

2015-02-02 Thread Dmitriy Shulyak
But why to add another interface when there is one already (rest api)? I'm ok if we decide to use REST API, but of course there is a problem which we should solve, like versioning, which is much harder to support, than versioning in core-serializers. Also do you have any ideas how it can be

Re: [openstack-dev] [Fuel][Plugins][Orchestration] Unclear handling of primary-controler and controller roles

2015-01-28 Thread Dmitriy Shulyak
logic should be controlled by task itself. That will allow to have elegant and tiny task framework ... -- Best regards, Sergii Golovatiuk, Skype #golserge IRC #holser On Tue, Jan 27, 2015 at 11:35 PM, Dmitriy Shulyak dshul...@mirantis.com wrote: Hello all, You may know

Re: [openstack-dev] [Fuel] Cluster replaced deployment of provisioning information

2015-01-28 Thread Dmitriy Shulyak
It's not clear what problem you are going to solve with putting serializers alongside with deployment scripts/tasks. I see two possible uses for specific serializer for tasks: 1. Compute additional information for deployment based not only on what is present in astute.yaml 2. Request

Re: [openstack-dev] [Fuel] Distribution of keys for environments

2015-01-28 Thread Dmitriy Shulyak
better than other options. If we implement 3rd option then we will reinvent the wheel with SSL in future. Bare rsync as storage for private keys sounds pretty uncomfortable for me. On Wed, Jan 28, 2015 at 6:44 PM, Dmitriy Shulyak dshul...@mirantis.com wrote: Hi folks, I want to discuss

Re: [openstack-dev] [Fuel][Plugins][Orchestration] Unclear handling of primary-controler and controller roles

2015-01-28 Thread Dmitriy Shulyak
Also I would like to mention that in plugins user currently can write 'roles': ['controller'], which means that the task will be applied on 'controller' and 'primary-controller' nodes. Plugin developer can get this information from astute.yaml file. But I'm curious if we should change this

Re: [openstack-dev] [Fuel] Cluster replaced deployment of provisioning information

2015-01-28 Thread Dmitriy Shulyak
1. as I mentioned above, we should have an interface, and if interface doesn't provide required information, you will have to fix it in two places, in Nailgun and in external-serializers, instead of a single place i.e. in Nailgun, another thing if astute.yaml is a bad interface

Re: [openstack-dev] [Fuel] [Puppet] Manifests for granular deploy steps and testing results against the host OS

2015-01-28 Thread Dmitriy Shulyak
Guys, is it crazy idea to write tests for deployment state on node in python? It even can be done in unit tests fashion.. I mean there is no strict dependency on tool from puppet world, what is needed is access to os and shell, maybe some utils. What plans have Fuel Nailgun team for testing the

Re: [openstack-dev] [Fuel][Fuel-Library] MVP implementation of Granular Deployment merged into Fuel master branch

2015-01-28 Thread Dmitriy Shulyak
Andrew, What should be sorted out? It is unavoidable that people will comment and ask questions during development cycle. I am not sure that merging spec as early as possible, and than add comments and different fixes is good strategy. On the other hand we need to eliminate risks.. but how merging

[openstack-dev] [Fuel] Distribution of keys for environments

2015-01-28 Thread Dmitriy Shulyak
Hi folks, I want to discuss the way we are working with generated keys for nova/ceph/mongo and something else. Right now we are generating keys on master itself, and then distributing them by mcollective transport to all nodes. As you may know we are in the process of making this process

Re: [openstack-dev] [Fuel] removing single mode

2015-01-27 Thread Dmitriy Shulyak
not to prolong single mode, I'd like to see it die. However we will need to be able to add, change, remove, or noop portions of the tasks graph in the future. Many of the plugins that cant currently be built would rely on being able to sub out parts of the graph. How is that going to factor

Re: [openstack-dev] [Fuel] Cluster replaced deployment of provisioning information

2015-01-27 Thread Dmitriy Shulyak
On Thu, Jan 22, 2015 at 7:59 PM, Evgeniy L e...@mirantis.com wrote: The problem with merging is usually it's not clear how system performs merging. For example you have the next hash {'list': [{'k': 1}, {'k': 2}, {'k': 3}]}, and I want {'list': [{'k': 4}]} to be merged, what system should

Re: [openstack-dev] [Fuel] Cluster replaced deployment of provisioning information

2015-01-27 Thread Dmitriy Shulyak
On Tue, Jan 27, 2015 at 10:47 AM, Vladimir Kuklin vkuk...@mirantis.com wrote: This is an interesting topic. As per our discussions earlier, I suggest that in the future we move to different serializers for each granule of our deployment, so that we do not need to drag a lot of senseless data

[openstack-dev] [Fuel][Plugins][Orchestration] Unclear handling of primary-controler and controller roles

2015-01-27 Thread Dmitriy Shulyak
Hello all, You may know that for deployment configuration we are serializing additional prefix for controller role (primary), with the goal of deployment order control (primary-controller always should be deployed before secondaries) and some condiions in fuel-library code. However, we cannot

[openstack-dev] [Fuel] Cluster replaced deployment of provisioning information

2015-01-22 Thread Dmitriy Shulyak
Hi guys, I want to discuss the way we are working with deployment configuration that were redefined for cluster. In case it was redefined by API - we are using that information instead of generated. With one exception, we will generate new repo sources and path to manifest if we are using update

Re: [openstack-dev] Mirantis Openstack 5.1 environment issues

2015-01-08 Thread Dmitriy Shulyak
1) Verify network got failed with message Expected VLAN (not received) untagged at the interface Eth1 of controller and compute nodes. In our set-up Eth1 is connected to the public network, which we disconnect from public network while doing deployment operation as FUEL itself works as

Re: [openstack-dev] [Fuel] [Nailgun] Unit tests improvement meeting minutes

2014-12-01 Thread Dmitriy Shulyak
Swagger is not related to test improvement, but we started to discuss it here so.. @Przemyslaw, how hard it will be to integrate it with nailgun rest api (web.py and handlers hierarchy)? Also is there any way to use auth with swagger? On Mon, Dec 1, 2014 at 1:14 PM, Przemyslaw Kaminski

Re: [openstack-dev] [Fuel] [Plugins] Further development of plugin metadata format

2014-11-28 Thread Dmitriy Shulyak
- environment_config.yaml should contain exact config which will be mixed into cluster_attributes. No need to implicitly generate any controls like it is done now. Initially i had the same thoughts and wanted to use it the way it is, but now i completely agree with Evgeniy that

Re: [openstack-dev] [Fuel] fuel master monitoring

2014-11-27 Thread Dmitriy Shulyak
Is it possible to send http requests from monit, e.g for creating notifications? I scanned through the docs and found only alerts for sending mail, also where token (username/pass) for monit will be stored? Or maybe there is another plan? without any api interaction On Thu, Nov 27, 2014 at 9:39

Re: [openstack-dev] [FUEL] Zabbix in HA mode

2014-11-26 Thread Dmitriy Shulyak
Im working on Zabbix implementation which include HA support. Zabbix server should be deployed on all controllers in HA mode. But zabbix-server will stay and user will be able to assign this role where he wants? If so there will be no limitations on roles allocation strategy that user can use

Re: [openstack-dev] [Fuel] Plugins improvement

2014-11-24 Thread Dmitriy Shulyak
I tried to reproduce this behavior with tasks.yaml: # Deployment is required for controllers - role: ['controller'] stage: post_deployment type: puppet parameters: puppet_manifest: site.pp puppet_modules: puppet/:/etc/puppet/modules timeout: 360 And actually plugin was built

Re: [openstack-dev] [Fuel] fuel master monitoring

2014-11-21 Thread Dmitriy Shulyak
I have nothing against using some 3rd party service. But I thought this was to be small -- disk monitoring only notifying the user, not stats collecting. That's why I added the code to Fuel codebase. If you want external service you need to remember about such details as, say, duplicate

[openstack-dev] [Fuel] Order of network interfaces for bootstrap nodes

2014-11-20 Thread Dmitriy Shulyak
Hi folks, There was interesting research today on random nics ordering for nodes in bootstrap stage. And in my opinion it requires separate thread... I will try to describe what the problem is and several ways to solve it. Maybe i am missing the simple way, if you see it - please participate.

Re: [openstack-dev] [Fuel] fuel master monitoring

2014-11-20 Thread Dmitriy Shulyak
Guys, maybe we can use existing software, for example Sensu [1]? Maybe i am wrong, but i dont like the idea to start writing our small monitoring applications.. Also something well designed and extendable can be reused for statistic collector 1. https://github.com/sensu On Wed, Nov 12, 2014 at

Re: [openstack-dev] [Fuel] Order of network interfaces for bootstrap nodes

2014-11-20 Thread Dmitriy Shulyak
When the interfaces are updated with data from the agent we attempt to match the MAC to an existing interface ( https://github.com/stackforge/fuel-web/blob/master/nailgun/nailgun/network/manager.py#L682-L690). If that doesn't work we attempt to match by name. Looking at the data that comes

[openstack-dev] [Fuel] Test runner for python tests and parallel execution

2014-11-07 Thread Dmitriy Shulyak
Hi guys, Long time ago i've made patch [1] which added tests distribution between processes and databases. It was simple py.test configuration which allows us to reduce time of test execution almost linearly, on my local machine one test run (distributed over 4 cores) takes 250 seconds. At that

[openstack-dev] [Fuel] Power management in Cobbler

2014-11-04 Thread Dmitriy Shulyak
Not long time ago we discussed necessity of power management feature in Fuel. What is your opinion on power management support in Cobbler, i took a look at documentation [1] and templates [2] that we have right now. And it actually looks like we can make use of it. The only issue is that power

[openstack-dev] [Fuel] About deployment progress calculation

2014-10-28 Thread Dmitriy Shulyak
Hello everyone, I want to raise concerns about progress bar, and its usability. In my opinion current approach has several downsides: 1. No valuable information 2. Very fragile, you need to change code in several places not to break it 3. Will not work with plugable code Log parsing works under

Re: [openstack-dev] [Fuel] Fuel standards

2014-10-28 Thread Dmitriy Shulyak
Let's do the same for Fuel. Frankly, I'd say we could take OpenStack standards as is and use them for Fuel. But maybe there are other opinions. Let's discuss this and decide what to do. Do we actually need those standards at all? Agree that we can take openstack standarts as example, but

[openstack-dev] [Fuel] Generic descriptive format for deployment tasks

2014-10-10 Thread Dmitriy Shulyak
Hi team, After several discussions i want to propose generic format for describing deployment tasks, this format is expected to cover all tasks (e.g pre-deployment and post-deployment), also it should cover different actions like upgrade/patching action: upload_file id: upload_astute roles: *

Re: [openstack-dev] [Fuel] Cinder/Neutron plugins on UI

2014-10-08 Thread Dmitriy Shulyak
If there is no checkboxes (read configuration) and plugin is installed - all deployment tasks will be applied to every environment, but why do you think that there will be no checkboxes in most cases? Right now we already have like 2 types of plugins (extensions), classified by usage of settings

[openstack-dev] [Fuel] Cluster reconfiguration scenarios

2014-10-07 Thread Dmitriy Shulyak
Hi folks, I want to discuss cluster reconfiguration scenarios, i am aware of 2 such bugs: - ceph-mon not installed on controllers if cluster initially was deployed without ceph-osd - config with rabbitmq hosts not updated on non-controlles nodes after additional controllers is added to cluster

Re: [openstack-dev] [Fuel] Cluster reconfiguration scenarios

2014-10-07 Thread Dmitriy Shulyak
, and there are no ready ceph nodes in the cluster hence you should install ceph-mon on the controllers. The same for rabbitmq, if there is new controller, run rabbit reconfiguration on non-controllers nodes. Thanks, On Tue, Oct 7, 2014 at 6:14 PM, Dmitriy Shulyak dshul...@mirantis.com

Re: [openstack-dev] [mistral] [fuel] Executor task affinity

2014-10-02 Thread Dmitriy Shulyak
Hi, As i understood you want to store some mappings of tags to hosts in database, but then you need to sort out api for registering hosts and/or discovery mechanism for such hosts. It is quite complex. It maybe be usefull, in my opinion it would be better to have simpler/more flexible variant.

[openstack-dev] [Fuel] Plugable solution for running abstract commands on nodes

2014-09-10 Thread Dmitriy Shulyak
Hi folks, Some of you may know that there is ongoing work to achieve kindof data-driven orchestration for Fuel. If this is new to you, please get familiar with spec: https://review.openstack.org/#/c/113491/ Knowing that running random command on nodes will be probably most usable type of

[openstack-dev] [Fuel] Using host networking for docker containers

2014-08-09 Thread Dmitriy Shulyak
Hi team, I want to discuss benefits of using host networking [1] for docker containers, on master node. This feature was added in docker 0.11 and basicly means - reuse host networking stack, without creating separate namespace for each container. In my opinion it will result in much more stable

Re: [openstack-dev] [Fuel] Upgrade of netchecker/mcagents during OpenStack patching procedure

2014-07-24 Thread Dmitriy Shulyak
Hi, 1. There is several incompatibilities with network checker in 5.0 and 5.1, mainly caused by introduction of multicast verification. Issue with additional release information, which easy to resolve by excluding multicast on 5.0 environment [1] https://bugs.launchpad.net/fuel/+bug/1342814 Issue

Re: [openstack-dev] [Fuel] [OSTF] OSTF stops working after password is changed

2014-06-25 Thread Dmitriy Shulyak
Looks like we will stick to #2 option, as most reliable one. - we have no way to know that openrc is changed, even if some scripts relies on it - ostf should not fail with auth error - we can create ostf user in post-deployment stage, but i heard that some ceilometer tests relied on admin user,

Re: [openstack-dev] [Fuel] [OSTF] OSTF stops working after password is changed

2014-06-25 Thread Dmitriy Shulyak
or other credentials are needed? 2014-06-25 13:02 GMT+04:00 Dmitriy Shulyak dshul...@mirantis.com: Looks like we will stick to #2 option, as most reliable one. - we have no way to know that openrc is changed, even if some scripts relies on it - ostf should not fail with auth error - we can

Re: [openstack-dev] [Fuel] Support for plugins in fuel client

2014-06-24 Thread Dmitriy Shulyak
to provide a shell mode, just like psql do Well, I vote to use cliff inside fuel client. Yeah, I know, we need to rewrite a lot of code, but we can do it step-by-step. - Igor On Wed, Jun 18, 2014 at 9:14 AM, Dmitriy Shulyak dshul...@mirantis.com wrote: Hi folks, I am wondering what our story

[openstack-dev] [Fuel] Support for plugins in fuel client

2014-06-18 Thread Dmitriy Shulyak
Hi folks, I am wondering what our story/vision for plugins in fuel client [1]? We can benefit from using cliff [2] as framework for fuel cli, apart from common code for building cli applications on top of argparse, it provides nice feature that allows to dynamicly add actions by means of entry

Re: [openstack-dev] [Fuel] Using saltstack as orchestrator for fuel

2014-06-11 Thread Dmitriy Shulyak
you please clarify, does the suggested approach implies that we can have both puppet SaltStack? Even if you ever switch to anything different, it is important to provide a smooth and step-by-step way for it. On Mon, Jun 9, 2014 at 6:05 AM, Dmitriy Shulyak dshul...@mirantis.com wrote: Hi

Re: [openstack-dev] [Fuel] Using saltstack as orchestrator for fuel

2014-06-11 Thread Dmitriy Shulyak
with Mistral [1], do we really want to have some intermediate steps (I mean salt) to do it? [1] https://wiki.openstack.org/wiki/Mistral On Wed, Jun 11, 2014 at 10:38 AM, Dmitriy Shulyak dshul...@mirantis.com wrote: Yes, in my opinion salt can completely replace astute/mcollective/rabbitmq

Re: [openstack-dev] [Fuel] Using saltstack as orchestrator for fuel

2014-06-11 Thread Dmitriy Shulyak
the maturity level. Thanks ~Sergii On Wed, Jun 11, 2014 at 12:48 PM, Dmitriy Shulyak dshul...@mirantis.com wrote: Actually i am proposing salt as alternative, the main reason - salt is mature, feature full orchestration solution, that is well adopted even by our internal teams On Wed, Jun 11, 2014

[openstack-dev] [Fuel] Using saltstack as orchestrator for fuel

2014-06-09 Thread Dmitriy Shulyak
Hi folks, I know that sometime ago saltstack was evaluated to be used as orchestrator in fuel, so I've prepared some initial specification, that addresses basic points of integration, and general requirements for orchestrator. In my opinion saltstack perfectly fits our needs, and we can benefit

Re: [openstack-dev] [TripleO] Haproxy configuration options

2014-05-22 Thread Dmitriy Shulyak
Created spec https://review.openstack.org/#/c/94907/ I think it is WIP still, but would be nice to hear some comments/opinions On Thu, May 22, 2014 at 1:59 AM, Robert Collins robe...@robertcollins.netwrote: On 18 May 2014 08:17, Miller, Mark M (EB SW Cloud - RD - Corvallis)

Re: [openstack-dev] [TripleO] Haproxy configuration options

2014-05-16 Thread Dmitriy Shulyak
HA-Proxy version 1.4.24 2013/06/17 What was the reason this approach was dropped? IIRC the major reason was that having 2 services on same port (but different interface) would be too confusing for anyone who is not aware of this fact. Major part of documentation for haproxy with vip

[openstack-dev] [TripleO] Haproxy configuration options

2014-05-12 Thread Dmitriy Shulyak
Adding haproxy (or keepalived with lvs for load balancing) will require binding haproxy and openstack services on different sockets. Afaik there is 3 approaches that tripleo could go with. Consider configuration with 2 controllers: haproxy: nodes: - name: controller0

[openstack-dev] [fuel-dev][fuel-ostf] Extending networks diagnostic toolkit

2014-04-07 Thread Dmitriy Shulyak
Hi, There is number of additional network verifications that can improve troubleshooting experience or even cluster perfomance, like: 1. multicast group verification for corosync messaging 2. network connectivity with jumbo packets 3. l3 connectivity verification 4. some fencing

Re: [openstack-dev] [Tripleo][Neutron] Tripleo Neutron

2014-04-07 Thread Dmitriy Shulyak
Hi Marios, thanks for raising this. There is in progress blueprint that should address some issues with neutron ha deployment - https://blueprints.launchpad.net/neutron/+spec/l3-high-availability. Right now neutron-dhcp agent can be configured as active/active. But l3-agent and metadata-agent