[Openstack] [OpenStack][Cinder] Is it valuable to create a distribute block storage backend base on iscsi and lvm?

2018-07-31 Thread peng yu
I'm working on a project, which is a distribute block storage system base on iscsi and lvm, I hope it could be a backend of cinder. It exports block devices via iscsi, and aggregate on a host (or computer node). On the host, mirror is used to provide HA, stripe is used to provide high performance,

Re: [Openstack] [Horizon] Horizon responds very slowly

2018-07-31 Thread gao.song
Ocata. Document is rigjht,But our platform is deployed using kolla-ansible, So,we utilize haproxy to handle memcache access through virtual IP At 2018-07-31 20:40:26, "Eugen Block" wrote: >Interesting, the HA guide [2] states that memcached should be >configured with the list of hosts: >

Re: [Openstack] [Horizon] Horizon responds very slowly

2018-07-31 Thread Eugen Block
Interesting, the HA guide [2] states that memcached should be configured with the list of hosts: Access to Memcached is not handled by HAProxy because replicated access is currently in an experimental state. Instead, OpenStack services must be supplied with the full list of hosts running Me

[Openstack] Openstack monitoring

2018-07-31 Thread Satish Patel
Folks, I am sure many folks asked this question in past and which include me, How to monitor openstack best and easy way. I just finish openstack-ansible deployment in LXC container and it seems more component i need to monitor, I have couple of question in mind for folks who already using OSA or