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https://github.com/xcat2/confluent.git
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d17b1d060c
The 'profile' variable notably induces dracut to be excruciatingly slow, mitigate chance by putting confluent before apikey, mgr, and profile. Further, it has been requested to have the scripts use same name on server for directory moving forward. Implement this request while allowing existing OS profiles to keep working.
35 lines
1.6 KiB
Bash
35 lines
1.6 KiB
Bash
#!/bin/bash
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# Carry over install-time ssh material into installed system
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mkdir -p /mnt/root/.ssh/
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chmod 700 /mnt/root/.ssh/
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cp /root/.ssh/authorized_keys /mnt/root/.ssh/
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chmd 600 /mnt/root/.ssh/authorized_keys
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cp /etc/ssh/*key* /mnt/etc/ssh/
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for i in /etc/ssh/*-cert.pub; do
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echo HostCertificate $i >> /mnt/etc/ssh/sshd_config
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done
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for i in /ssh/*.ca; do
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echo '@cert-authority *' $(cat $i) >> /mnt/etc/ssh/ssh_known_hosts
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done
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# Enable ~/.shosts, for the sake of root user, who is forbidden from using shosts.equiv
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echo IgnoreRhosts no >> /mnt/etc/ssh/sshd_config
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echo HostbasedAuthentication yes >> /mnt/etc/ssh/sshd_config
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echo HostbasedUsesNameFromPacketOnly yes >> /mnt/etc/ssh/sshd_config
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echo Host '*' >> /mnt/etc/ssh/ssh_config
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echo " HostbasedAuthentication yes" >> /mnt/etc/ssh/ssh_config
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echo " EnableSSHKeysign yes" >> /mnt/etc/ssh/ssh_config
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# Limit the attempts of using host key. This prevents client from using 3 or 4
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# authentication attempts through host based attempts
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echo " HostbasedKeyTypes *ed25519*" >> /mnt/etc/ssh/ssh_config
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# In SUSE platform, setuid for ssh-keysign is required for host based,
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# and also must be opted into.
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echo /usr/lib/ssh/ssh-keysign root:root 4711 >> /mnt/etc/permissions.local
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chmod 4711 /mnt/usr/lib/ssh/ssh-keysign
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# Download list of nodes from confluent, and put it into shosts.equiv (for most users) and .shosts (for root)
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curl -f -H "CONFLUENT_NODENAME: $nodename" -H "CONFLUENT_APIKEY: $(cat /etc/confluent/confluent.apikey)" https://$confluent_mgr/confluent-api/self/nodelist > /tmp/allnodes
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cp /tmp/allnodes /mnt/root/.shosts
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cp /tmp/allnodes /mnt/etc/ssh/shosts.equiv
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