we would like to have new system dashboard for the admin portal. The dashboards are dependent on data collected by DWH. This is why we enforce DWH setup along with engine setup. We want to add the option of installing a "lean" version of DWH that will store the data for a smaller time frame. For that we will need to add an answer file that will update ovirt-engine-dwhd.conf Defaults # Table Sizes Control in Hours DWH_TABLES_KEEP_SAMPLES=24 DWH_TABLES_KEEP_HOURLY=1440 DWH_TABLES_KEEP_DAILY=43800 * No daily aggregations required. * Hourly data should be saved for 30 days. Should update: # Table Sizes Control in Hours DWH_TABLES_KEEP_SAMPLES=24 DWH_TABLES_KEEP_HOURLY=720 DWH_TABLES_KEEP_DAILY=0
Moving from 4.0 alpha to 4.0 beta since 4.0 alpha has been already released and bug is not ON_QA.
Current patch allows reconfiguring scale by running: engine-setup --otopi-environment='OVESETUP_DWH_CONFIG/scale=none:None' Allowing doing that with '--reconfigure-optional-components' will require a somewhat-significant change that can break stuff - e.g.: 1. yum install engine+dwh 2. engine-setup engine+dwh 3. engine-setup --reconfigure-optional-components Currently, engine and dwh are not asked about. If we want to allow that, users can reply 'No', and Bad Things Might Happen (didn't check what, actually). We can instead add a new option to engine-setup, say '--reconfigure-dwh-scale' that will do exactly the same as: --otopi-environment='OVESETUP_DWH_CONFIG/scale=none:None' Yaniv, what do you say?
(In reply to Yedidyah Bar David from comment #2) > Current patch allows reconfiguring scale by running: > > engine-setup --otopi-environment='OVESETUP_DWH_CONFIG/scale=none:None' > > Allowing doing that with '--reconfigure-optional-components' will require a > somewhat-significant change that can break stuff - e.g.: > > 1. yum install engine+dwh > 2. engine-setup engine+dwh > 3. engine-setup --reconfigure-optional-components > Currently, engine and dwh are not asked about. If we want to allow that, > users can reply 'No', and Bad Things Might Happen (didn't check what, > actually). > > We can instead add a new option to engine-setup, say > '--reconfigure-dwh-scale' that will do exactly the same as: > --otopi-environment='OVESETUP_DWH_CONFIG/scale=none:None' > > Yaniv, what do you say? As long as it is in the help, I don't mind the flag name we use.
(In reply to Yaniv Dary from comment #3) > As long as it is in the help, I don't mind the flag name we use. Adding to the help is easy. Adding to the help only when dwh is installed and/or set up is not. Which one?
(In reply to Yedidyah Bar David from comment #4) > (In reply to Yaniv Dary from comment #3) > > As long as it is in the help, I don't mind the flag name we use. > > Adding to the help is easy. > > Adding to the help only when dwh is installed and/or set up is not. > > Which one? The first, not conditional.
Will clone this bug to engine and add there 57303
verified in ovirt-engine-dwh-setup-4.0.0-2.el7ev.noarch
oVirt 4.0.0 has been released, closing current release.