Don't rely on variable for repo

And fix ssh authorized_keys

el7.ks

@@ -12,8 +12,8 @@ rootpw --iscrypted $6$6OYBD0R8xuGsqAUl$KVHVrjCM6VmLR13TW0exHAl4toKHxQTd9zwbuYzR/
 zerombr
 bootloader --location mbr --append 'ipv6.disable=1'
 # Enable fws and epel
-repo --name=fws --baseurl=http://repo.firewall-services.com/centos/$releasever
-repo --name=epel --mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-$releasever&arch=$basearch
+repo --name=fws --baseurl=http://repo.firewall-services.com/centos/7
+repo --name=epel --mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-7&arch=x86_64
 
 %include /tmp/ks.partitions
 
@@ -106,9 +106,10 @@ cp /tmp/pre.log /mnt/sysimage/root/pre.log
 %post --log /root/post.log
 
 # Initial SSH keys
-cat << __EOF__ >> /root/.ssh/authorized_keys
+mkdir /root/.ssh
+cat << _EOF >> /root/.ssh/authorized_keys
 ssh-rsa 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 ansible@firewall-services.com
-__EOF__
+_EOF
 chmod 700 /root/.ssh
 chown -R root:root /root/.ssh