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List:       hadoop-user
Subject:    Yarn HA - Zookeeper ACLs
From:       Manoj Samel <manojsameltech () gmail ! com>
Date:       2014-05-29 20:26:45
Message-ID: CAAqMD1i5qEpOm6wLeHK5bAWBX3O4j1TiM=SpX1g0ToQXJDzKmA () mail ! gmail ! com
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(reposting since no reply first time) ...

Hi,

For yarn.resourcemanager.zk-state-store.root-node.acl, the yarn-default.xml
says "For fencing to work, the ACLs should be carefully set differently on
each ResourceManger such that all the ResourceManagers have shared admin
access and the Active ResourceManger takes over (exclusively) the
create-delete access."

Can someone give actual example of such permissions ?

Thanks,

[Attachment #3 (text/html)]

<div dir="ltr"><div><span \
style="font-family:arial,sans-serif;font-size:13px">(reposting since no reply first \
time) ...</span></div><span \
style="font-family:arial,sans-serif;font-size:13px"><div><span \
style="font-family:arial,sans-serif;font-size:13px"><br> </span></div>Hi,</span><div \
style="font-family:arial,sans-serif;font-size:13px"><br></div><div \
style="font-family:arial,sans-serif;font-size:13px">For  <a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium">yarn.resourcemanager.zk-state-store.root-node.acl, \
the yarn-default.xml says &quot;</a><span \
style="color:rgb(0,0,0);font-family:Times;font-size:medium">For fencing to work, the \
ACLs should be carefully set differently on each ResourceManger such that all the \
ResourceManagers have shared admin access and the Active ResourceManger takes over \
(exclusively) the create-delete access.</span><a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium">&quot;</a></div> <div \
style="font-family:arial,sans-serif;font-size:13px"><a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium"><br></a></div><div \
style="font-family:arial,sans-serif;font-size:13px"> <a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium">Can someone give actual \
example of such permissions ?</a></div><div \
style="font-family:arial,sans-serif;font-size:13px"> <a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium"><br></a></div><div \
style="font-family:arial,sans-serif;font-size:13px"><a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium">Thanks,</a></div> <div \
style="font-family:arial,sans-serif;font-size:13px"><a \
name="145cf3d46eaf0b0a_yarn.resourcemanager.zk-state-store.root-node.acl" \
style="color:rgb(0,0,0);font-family:Times;font-size:medium"><br></a></div></div>



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