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Added comment which two packages are needed on FreeBSD.

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pull/4327/head
Berend de Boer 11 years ago
parent 12a21d94b7
commit 14cfac6b8b
1 changed files with 3 additions and 3 deletions
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docsite/latest/rst/playbooks_acceleration.rst
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@ -4,8 +4,8 @@ Accelerated Mode
.. versionadded:: 1.3 .. versionadded:: 1.3
While SSH using the ControlPersist feature is quite fast and scalable, there is a certain amount of overhead involved in While SSH using the ControlPersist feature is quite fast and scalable, there is a certain amount of overhead involved in
creating connections. This can become something of a bottleneck when the number of hosts grows into the hundreds or creating connections. This can become something of a bottleneck when the number of hosts grows into the hundreds or
thousands. To help overcome this, Ansible offers an accelerated connection option. Accelerated mode can be anywhere from thousands. To help overcome this, Ansible offers an accelerated connection option. Accelerated mode can be anywhere from
2-6x faster than SSH with ControlPersist enabled, and 10x faster than paramiko. 2-6x faster than SSH with ControlPersist enabled, and 10x faster than paramiko.
Accelerated mode works by launching a temporary daemon over SSH. Once the daemon is running, Ansible will connect directly Accelerated mode works by launching a temporary daemon over SSH. Once the daemon is running, Ansible will connect directly
@ -19,6 +19,7 @@ Accelerated mode offers several improvments over the original fireball mode:
* No bootstrapping is required, only a single line needs to be added to each play you wish to run in accelerated mode. * No bootstrapping is required, only a single line needs to be added to each play you wish to run in accelerated mode.
* Support for sudo commands (see below for more details and caveats). * Support for sudo commands (see below for more details and caveats).
* Fewer requirements! ZeroMQ is no longer required, nor are there any special packages beyond python-keyczar. * Fewer requirements! ZeroMQ is no longer required, nor are there any special packages beyond python-keyczar.
* On FreeBSD you will need security/py-keyczar and devel/py-asn1.
In order to use accelerated mode, simply add `accelerate: true` to your play:: In order to use accelerated mode, simply add `accelerate: true` to your play::
@ -117,4 +118,3 @@ any platform. You will also need gcc and zeromq-devel installed from your packa
Fedora and EPEL also have Ansible RPM subpackages available for fireball-dependencies. Fedora and EPEL also have Ansible RPM subpackages available for fireball-dependencies.
Also see the module documentation section. Also see the module documentation section.

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