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[This is similar to upstream https://review.openstack.org/389079]
This somewhat reverts 0a82e3d8d29f85229e1ed29d90de47346bc1d9b1
("Serialize localhost actions during final host deployment").
The only point where we want to serialize the steps is when accessing
common files on the host. In the bifrost-deploy-nodes-dynamic role,
all tasks are accessing files based on the 'inventory_hostname'
variable, which means there is no conflict there and tasks on these
role can run in parallel. This allows bifrost to provision machines
in parallel during pxe boot which speeds up the entire operation.
Change-Id: I64b1f2832c333c89e33e8f9d19f03e4d653d74b4
Signed-off-by: Markos Chandras <mchandras@suse.de>
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Several tasks in the final playbooks run locally and there is a chance
to encounter race conditions when multiple tasks run in parallel
and all access or modify the same local files. We fix this by splitting
the final steps into multiple plays and serializing those that run
locally.
Change-Id: I38c3465d9c4714d9db772f9ff9e32ec1d4a91db8
Signed-off-by: Markos Chandras <mchandras@suse.de>
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This will allow to run on different distros depending on
settings exported.
Change-Id: I068d7bb2eebfd009dceeff057c8a65361483788b
Signed-off-by: Yolanda Robla <yroblamo@redhat.com>
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It is needed on rabbit install
Change-Id: I0ebf66883cc7c66771b3b5b4c2cccc590e61e5ca
Signed-off-by: Yolanda Robla <yroblamo@redhat.com>
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Change-Id: Ic7e33f53d0111b0e833d7547fff16458506b063b
Signed-off-by: Yolanda Robla <yroblamo@redhat.com>
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