Repository: bigtop Updated Branches: refs/heads/master b163a794d -> 90b2df1ce
BIGTOP-1347. Support better entropy performance on vagrant VMs Signed-off-by: Jay Vyas <[email protected]> Project: http://git-wip-us.apache.org/repos/asf/bigtop/repo Commit: http://git-wip-us.apache.org/repos/asf/bigtop/commit/90b2df1c Tree: http://git-wip-us.apache.org/repos/asf/bigtop/tree/90b2df1c Diff: http://git-wip-us.apache.org/repos/asf/bigtop/diff/90b2df1c Branch: refs/heads/master Commit: 90b2df1ce21faff7414ce3203340eb13498e2b5a Parents: b163a79 Author: evans_ye <[email protected]> Authored: Sun Jun 22 18:18:00 2014 +0800 Committer: Jay Vyas <[email protected]> Committed: Mon Jun 23 09:07:59 2014 -0400 ---------------------------------------------------------------------- bigtop-deploy/vm/vagrant-puppet/provision.sh | 6 ++++++ 1 file changed, 6 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/bigtop/blob/90b2df1c/bigtop-deploy/vm/vagrant-puppet/provision.sh ---------------------------------------------------------------------- diff --git a/bigtop-deploy/vm/vagrant-puppet/provision.sh b/bigtop-deploy/vm/vagrant-puppet/provision.sh index 92c58f3..0daccfa 100755 --- a/bigtop-deploy/vm/vagrant-puppet/provision.sh +++ b/bigtop-deploy/vm/vagrant-puppet/provision.sh @@ -33,3 +33,9 @@ components,hadoop,hbase EOF mkdir -p /data/{1,2} + +# Setup rng-tools to improve virtual machine entropy performance. +# The poor entropy performance will cause kerberos provisioning failed. +yum -y install rng-tools +sed -i.bak 's/EXTRAOPTIONS=\"\"/EXTRAOPTIONS=\"-r \/dev\/urandom\"/' /etc/sysconfig/rngd +service rngd start
