Difference between revisions of "Obsolete:Autoha"
(Created page with "=='''VM Auto HA Operation When Compute Node Broken'''== ===Summary=== ===Rationale=== ===Concepts of Auto HA=== ===DB Table=== ===admin command=== ===HA option=== ===...") |
m (Smaffulli moved page Autoha to Obsolete:Autoha) |
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− | + | {{OldDesignPage}} | |
===Summary=== | ===Summary=== | ||
Line 7: | Line 7: | ||
===Concepts of Auto HA=== | ===Concepts of Auto HA=== | ||
+ | [[File:Autoha.JPG|Concept of Auto HA]] | ||
+ | ===DB Table=== | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! id !! created_at !! updated_at !! deleted_at !! deleted !! src_host_ruined_at !! src_host !! host !! cell !! used | ||
+ | |- | ||
+ | | 1 || 2012-12-13 00:24:26 || 2012-12-14 13:22:24 || 2012-12-17 07:17:37 || 1 || 2012-12-13 20:00:00 || NULL || cn1s || a_cell || 0 | ||
+ | |- | ||
+ | | 2 || 2012-12-18 06:11:36 || NULL || 2012-12-18 06:12:00 || 1 || NULL || NULL || cn1s || b_cell || 0 | ||
+ | |- | ||
+ | | 3 || 2012-12-18 06:25:45 || NULL || 2012-12-18 06:32:17 || 1 || NULL || NULL || cn1s || b_cell || 0 | ||
+ | |- | ||
+ | | 4 || 2013-02-27 07:25:2 || 2013-02-28 00:17:24 || NULL || 0 || 2012-12-13 20:00:00 || cn3s || cn2s || b_cell || 1 | ||
+ | |} | ||
− | + | * create_a : registerd time for auto ha host | |
+ | * update_at : table updated time | ||
+ | * deleted_at : tabled deleted time | ||
+ | * deleted : this value changed from false to true when auto ha host is deleted | ||
+ | * src_host_ruined_at : ruined time of broken host ( ceilometer cll throgh api including time and broken host) | ||
+ | * src_host : broken host | ||
+ | * host : auto ha host which VMs will provision on | ||
+ | * cell : cell where the auto ha host included | ||
+ | * used : check if auto ha host is used or not( nova check the number of instances on the host through periodic task) | ||
===admin command=== | ===admin command=== |
Latest revision as of 18:59, 9 January 2015
Contents
Summary
Rationale
Concepts of Auto HA
DB Table
id | created_at | updated_at | deleted_at | deleted | src_host_ruined_at | src_host | host | cell | used |
---|---|---|---|---|---|---|---|---|---|
1 | 2012-12-13 00:24:26 | 2012-12-14 13:22:24 | 2012-12-17 07:17:37 | 1 | 2012-12-13 20:00:00 | NULL | cn1s | a_cell | 0 |
2 | 2012-12-18 06:11:36 | NULL | 2012-12-18 06:12:00 | 1 | NULL | NULL | cn1s | b_cell | 0 |
3 | 2012-12-18 06:25:45 | NULL | 2012-12-18 06:32:17 | 1 | NULL | NULL | cn1s | b_cell | 0 |
4 | 2013-02-27 07:25:2 | 2013-02-28 00:17:24 | NULL | 0 | 2012-12-13 20:00:00 | cn3s | cn2s | b_cell | 1 |
- create_a : registerd time for auto ha host
- update_at : table updated time
- deleted_at : tabled deleted time
- deleted : this value changed from false to true when auto ha host is deleted
- src_host_ruined_at : ruined time of broken host ( ceilometer cll throgh api including time and broken host)
- src_host : broken host
- host : auto ha host which VMs will provision on
- cell : cell where the auto ha host included
- used : check if auto ha host is used or not( nova check the number of instances on the host through periodic task)