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Add comments to the remoteshell ecdsa key generate produrce.

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SStar1314
2015-09-02 09:20:28 +08:00
parent 229ee3966c
commit 745cf10422
1 changed files with 4 additions and 0 deletions
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4
xCAT/postscripts/remoteshell
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@ -281,6 +281,10 @@ if [ -f /etc/ssh/ssh_host_ecdsa_key ]; then
if ! grep "PRIVATE KEY" /etc/ssh/ssh_host_ecdsa_key > /dev/null 2>&1 ; then
rm /etc/ssh/ssh_host_ecdsa_key
else
# Because of openssh version differs, provisioning errors may happen when MN support ecdsa while CN don't ecdsa.
# Judge CN support ecdsa or not. "-t ecdsa" indicate the key type, "-P "" " avoid hang-on and wait for input passphrase when CN don't support ecdsa.
# If ture, means support ecdsa, then generate corresponding key.pub.
# If false, remove ssh_host_ecdsa_key useless file, to avoid future errors.
if ssh-keygen -t ecdsa -y -f /etc/ssh/ssh_host_ecdsa_key -P "" &>/dev/null ; then
ssh-keygen -y -f /etc/ssh/ssh_host_ecdsa_key > /etc/ssh/ssh_host_ecdsa_key.pub
chmod 644 /etc/ssh/ssh_host_ecdsa_key.pub