rhtyd commented on a change in pull request #2319: CLOUDSTACK-10138: Load
br_netfilter in security_group management script
URL: https://github.com/apache/cloudstack/pull/2319#discussion_r152483063
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File path: scripts/vm/network/security_group.py
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@@ -61,6 +64,15 @@ def execute(cmd):
logging.debug(cmd)
return bash("-c", cmd).stdout
+def load_kernel_module(module_name):
+ module_proc_file = "/proc/modules"
+ idx = execute("grep -E '^%s' %s | cut -f1 -d' '" % (module_name,
module_proc_file)).find(module_name)
+ if idx == -1:
+ logging.debug("Module %s is absent. Load it." % (module_name))
+ execute("modprobe %s" % (module_name))
Review comment:
Can this throw an error, should we try-catch it?
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