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Refactor the kickstart for EL8 a bit

Browse Source 
Based on early feedback, working towards a less
intimidating script set for the sake of not
needing a 'postscripts' facility.
This commit is contained in:
Jarrod Johnson 2020-06-01 09:08:41 -04:00
parent 116682082a
commit 110fb27b2a
4 changed files with 17 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
confluent_osdeploy/el8/profiles/default/kickstart
View File

@ -22,7 +22,7 @@ curl -f https://$mgr/confluent-public/os/$profile/scripts/pre.sh > /tmp/preinst.
mkdir -p /mnt/sysimage/etc/confluent
profile=$(grep ^profile: /etc/confluent.deploycfg |awk '{print $2}')
mgr=$(grep deploy_server /etc/confluent.deploycfg |awk '{print $2}')
curl -f https://$mgr/confluent-public/os/$profile/scripts/post.sh > /tmp/postinst.sh
curl -f https://$mgr/confluent-public/os/$profile/scripts/prechroot.sh > /tmp/postinst.sh
. /tmp/postinst.sh
# Hook firstboot.sh
@ -35,4 +35,8 @@ chmod +x /mnt/sysimage/etc/confluent/firstboot.sh
systemctl enable firstboot
chgrp ssh_keys /etc/ssh/ssh*key
restorecon /etc/ssh/ssh*key /root/.shosts /etc/ssh/shosts.equiv /etc/ssh/ssh_config.d/* /etc/confluent/firstboot.sh
profile=$(grep ^profile: /etc/confluent/confluent.deploycfg |awk '{print $2}')
mgr=$(grep deploy_server /etc/confluent/confluent.deploycfg |awk '{print $2}')
curl -f https://$mgr/confluent-public/os/$profile/scripts/post.sh > /tmp/postinst.sh
. /tmp/postinst.sh
%end

26
confluent_osdeploy/el8/profiles/default/scripts/post.sh
View File

@ -1,26 +0,0 @@
#!/bin/sh
# need to copy over ssh key info
grep HostCert /etc/ssh/sshd_config.anaconda >> /mnt/sysimage/etc/ssh/sshd_config
echo HostbasedAuthentication yes >> /mnt/sysimage/etc/ssh/sshd_config
echo HostbasedUsesNameFromPacketOnly yes >> /mnt/sysimage/etc/ssh/sshd_config
echo IgnoreRhosts no >> /mnt/sysimage/etc/ssh/sshd_config
sshconf=/etc/ssh/ssh_config
if [ -d /mnt/sysimage/etc/ssh/ssh_config.d/ ]; then
sshconf=/mnt/sysimage/etc/ssh/ssh_config.d/01-confluent.conf
fi
echo 'Host *' >> $sshconf
echo ' HostbasedAuthentication yes' >> $sshconf
echo ' EnableSSHKeysign yes' >> $sshconf
echo ' HostbasedKeyTypes *ed25519*' >> $sshconf
cp /etc/ssh/ssh_host_* /mnt/sysimage/etc/ssh/
mkdir /mnt/sysimage/root/.ssh/
chmod 700 /mnt/sysimage/root/.ssh/
cp /root/.ssh/authorized_keys /mnt/sysimage/root/.ssh/
chmod 600 /mnt/sysimage/root/.ssh/authorized_keys
cp /etc/ssh/ssh_known_hosts /mnt/sysimage/etc/ssh/
cp -a /etc/confluent /mnt/sysimage/etc
nodename=$(grep ^NODENAME /etc/confluent.info|awk '{print $2}')
curl -f -H "CONFLUENT_NODENAME: $nodename" -H "CONFLUENT_APIKEY: $(cat /etc/confluent.apikey)" https://$mgr/confluent-api/self/nodelist > /tmp/allnodes
cp /tmp/allnodes /mnt/sysimage/etc/ssh/shosts.equiv
cp /tmp/allnodes /mnt/sysimage/root/.shosts

6
confluent_osdeploy/el8/profiles/default/scripts/pre.sh
View File

@ -25,8 +25,10 @@ if [ -f "/run/install/cmdline.d/01-autocons.conf" ]; then
consoledev=$(cat /run/install/cmdline.d/01-autocons.conf | sed -e 's!console=!/dev/!' -e 's/,.*//')
tmux a <> $consoledev >&0 2>&1 &
fi
curl -f https://$mgr/confluent-public/os/$profile/scripts/getinstalldisk > /tmp/getinstalldisk
/usr/libexec/platform-python /tmp/getinstalldisk
export mgr profile nodename
curl -f https://$mgr/confluent-public/os/$profile/scripts/functions > /tmp/functions
. /tmp/functions
run_remote_python getinstalldisk
if [ -e /tmp/installdisk ]; then
echo clearpart --all --initlabel >> /tmp/partitioning
echo ignoredisk --only-use $(cat /tmp/installdisk) >> /tmp/partitioning

8
confluent_osdeploy/el8/profiles/default/scripts/prechroot.sh Normal file
View File

@ -0,0 +1,8 @@
#!/bin/sh
# need to copy over ssh key info
nodename=$(grep ^NODENAME /etc/confluent.info|awk '{print $2}')
export mgr profile nodename
cp -a /etc/confluent /mnt/sysimage/etc
curl -f https://$mgr/confluent-public/os/$profile/scripts/functions > /tmp/functions
. /tmp/functions
run_remote setupssh.sh