maintain one compute node without having the user's application
been interruptted.
It will firstly migrate all instances from the maintenance node
to one backup node. If not, it will migrate all instances,
relying on nova-schduler.
Change-Id: I29ecb65745d5e6ecab41508e9a91b29b39a3f0a8
Implements:blueprint cluster-maintaining
This patch set adds /state resource to strategy API
which allows to retrieve strategy requirements.
Partially-Implements: blueprint check-strategy-requirements
Change-Id: I177b443648301eb50da0da63271ecbfd9408bd4f
This patch adds Storage Capacity Balance Strategy to balance the
storage capacity through volume migration.
Change-Id: I52ea7ce00deb609a2f668db330f1fbc1c9932613
Implements: blueprint storage-workload-balance
This patch updates document and add release note for cdm-scoping.
Change-Id: I8e9099aa5caf6bf17ea912e7b1a600af3b6d519d
Partially-Implements: blueprint cdm-scoping
There is already define version_string in version.py
So we don't need generate version in other files, just call it.
Change-Id: I7d8294860523eedad92e213ad00569829e120c39
By the input parameter "metrics", it makes decision to migrate a VM
base on cpu or memory utilization.
Change-Id: I35cce3495c8dacad64ea6c6ee71082a85e9e0a83
Metric 'memory.usage' depends on balloon driver,
and shows the memory usage inside guest-os,
while 'memory.resident' represents volume of RAM
used by the instance on the physical machine
So, it is more reasonable to use 'memory.resident'
when calculating node utilization
by gathering instances utilization of the node.
Change-Id: I12dff5176bcf6cb103aa44cafd54f9ecd7170864
Add a new table to save the mapping
Add logic to update the table when action loading
Add logic to show the action description
Change-Id: Ia008a8715bcc666ab0fefe444ef612394c775e91
Implements: blueprint dynamic-action-description
This patch adds feature to cancel action plan in watcher.
A General flow from watcher-api to watcher-applier is implemented.
action plan cancel can cancel any [ongoing, pending, recommended]
action plan, it will update the action states also to "cancelled".
For ongoing actions in action plan, actions needs to be aborted.
Seperate patches will be added to support abort operation
in each action.
Notification part is addressed by a seperate blueprint.
https://blueprints.launchpad.net/watcher/+spec/notifications-actionplan-cancel
Change-Id: I895a5eaca5239d5657702c8d1875b9ece21682dc
Partially-Implements: blueprint cancel-action-plan
New audit state SUSPENDED is added in this patch set. If audit
state with continuous mode is changed from ONGOING to SUSPENDED,
audit's job is removed and the audit is not executed.
If audit state changed from SUSPENDED to ONGOING in reverse,
audit is executed again periodically.
Change-Id: I32257f56a40c0352a7c24f3fb80ad95ec28dc614
Implements: blueprint suspended-audit-state
Check the creation time of the actionplan,
and set the state to SUPERSEDED if it has expired.
Change-Id: I900e8dc5011dec4cffd58913b9c5083a6131d70d
Implements: blueprint stale-action-plan
Releasenote translation publishing is being prepared. 'locale_dirs'
needs to be defined in conf.py to generate translated version of the
release notes.
Note that this repository might not get translated release notes - or
no translations at all - but we add the entry here nevertheless to
prepare for it.
Change-Id: I67b2202570e23d3f20f7d132b7d7dbb460a2af3f
