RFR: Disable parallel execution of SSH actions#1762
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lakshmi-kannan merged 2 commits intoStackStorm:v0.12.1from Jul 29, 2015
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RFR: Disable parallel execution of SSH actions#1762lakshmi-kannan merged 2 commits intoStackStorm:v0.12.1from
lakshmi-kannan merged 2 commits intoStackStorm:v0.12.1from
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July 29, 2015 10:11
* Fabric doesn't behave well with eventlets especially when parallel is set to True. Parallel basically executes a command on a bunch of hosts. Parallel uses multiprocessing and calls fork(). We don't understand the root cause yet. Fabric has other issues as well. So until we use Paramiko straight and replace our SSH runner, let's disable parallel SSH execution.
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@Kami @DoriftoShoes Cherry picked for 0.12.1 release. |
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…e_0.12.1 RFR: Disable parallel execution of SSH actions
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set to True. Parallel basically executes a command on a bunch of hosts.
Parallel uses multiprocessing and calls fork(). We don't understand the
root cause yet. Fabric has other issues as well. So until we use
Paramiko straight and replace our SSH runner, let's disable parallel
SSH execution.