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we need High Availability feature that automatically should start the vi instances to another node from failed compute node without any manual intervention. Can someone help us with the idea to live migrate instances from failed compute node

asked 2018-12-13 22:22:30 -0500

Vivek Srivastava gravatar image

In our openstack environment we need to have High Availability feature that automatically should start the vi instances to another node from failed compute node without any manual intervention. Can someone help us with the idea to live migrate instances from failed compute node

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answered 2018-12-13 22:27:57 -0500

updated 2018-12-13 22:28:50 -0500

What is a vi instance? You are not referring to the text editor, right?

You can't live migrate from a failed node. You can however evacuate instances from that node and restart them.

There is an OpenStack project named Masakari whose goal is to provide instance HA. It is still at an early stage, as far as I understand it.

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yeah , it was a typo , i was referring to nova instances . Thanks for your input

Vivek Srivastava gravatar imageVivek Srivastava ( 2018-12-13 23:11:19 -0500 )edit

do you try masakari?! it does not work for me

novainfinite gravatar imagenovainfinite ( 2018-12-15 02:48:36 -0500 )edit

I haven’t tried it. Although I thought it was still immature, it’s an official OpenStack project. Perhaps worth a look?

Bernd Bausch gravatar imageBernd Bausch ( 2018-12-15 04:12:38 -0500 )edit
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answered 2018-12-15 02:50:02 -0500

novainfinite gravatar image

i search a month for it i can not find proper solution i am be glad if you find solution and comment it for me thanks a lot i try masakari but i can not install it

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Asked: 2018-12-13 22:22:30 -0500

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Last updated: Dec 15 '18