[StarCluster] plugin shell help

[Dan Tenenbaum]

On Sat, Oct 30, 2010 at 3:45 PM, Justin Riley <jtriley at mit.edu> wrote:

>  On 10/30/10 5:44 PM, Dan Tenenbaum wrote:
>
> OK,
>
>  Farther along.
> I made an additional patch to cluster.py, in load_plugins():
>
>  old code:
>         for plugin in plugins:
>
>  new code:
>          for key in plugins:
>             plugin = plugins[key]
>
>  That gets me past that trouble spot.
>
>  Then, though, when I try and run my plugin from the shell, I get this:
>
>
> You can also use the following approach to run your plugin:
>
> $ starcluster shell
> $ from shortread import ShortReadPlugin
> $ plugin = ShortReadPlugin(your, args, here)
> $ cl = cluster.get_cluster("mycluster", cfg)
> $ cl.load_receipt()
> $ plugin.run(cl.nodes, cl.master_node, cl.cluster_user, cl.cluster_shell,
> cl.volumes)
>
> Alternatively this patch to run_plugin in cluster.py should work:
>
>  def run_plugin(plugin_name, cluster_tag, cfg):
>     ec2 = cfg.get_easy_ec2()
>     cl = <
> span class="n" style="margin: 0px; padding: 0px; line-height: 1.4em;">get_cluster
>
> (cluster_tag, cfg)
>     cl.load_receipt()
>     plug = cfg.get_plugin(plugin_name)
>     plugins = {}
>     plugins[plugin_name] = plug
>     plugins = cl.load_plugins(plugins)
>     master = cl.master_node
>     for p in plugins:
>         plugins.get(p).run(cl.nodes, cl.master_node, cl.cluster_user, cl.
> cluster_shell, cl.volumes)
>
>
>
Great minds think alike. ;)
Dan
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