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geo-rep: Avoid duplicate entries in authorized_keys file

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When Georep create(force) command is run multiple times
it appends master nodes public keys to Slave nodes without
checking the existence of the key.

With this patch, create push-pem force adds pub key only if
not available in authorized_keys.

BUG: 1197433
Change-Id: Iad57f6c45698e258ad1a547fa7a2e376a315f0cd
Signed-off-by: Aravinda VK <avishwan@redhat.com>
Reviewed-on: http://review.gluster.org/9776
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Saravanakumar Arumugam <sarumuga@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
This commit is contained in:
Aravinda VK 2015-03-01 11:48:12 +05:30 committed by Vijay Bellur
parent 2452d284b3
commit 1a2c1e9bf8
1 changed files with 9 additions and 2 deletions
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11
geo-replication/src/peer_add_secret_pub.in
View File

@ -60,5 +60,12 @@ if [ ! -d $authorized_keys_file ]; then
fi
pub_file=${mastervol}_${slavevol}_common_secret.pem.pub
cat "$GLUSTERD_WORKDIR"/geo-replication/$pub_file >> \
$authorized_keys_file;
# Add to authorized_keys file only if not exists already
while read line
do
grep -Fxq "$line" $authorized_keys_file;
[ $? -ne 0 ] && echo "$line" >> $authorized_keys_file;
done < "$GLUSTERD_WORKDIR"/geo-replication/$pub_file;
exit 0;