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|
#!/bin/bash
keypair_user="${1}"
pubkey_path="${2}"
dns_servers="${3}"
if [ "${keypair_user}" == "" ]; then
echo "No keypair user was supplied." >&2
exit 1
elif [ "${pubkey_path}" == "" ]; then
echo "No pubkey path was supplied." >&2
exit 1
elif [ "${dns_servers}" == "" ]; then
echo "No dns servers supplied." >&2
exit 1
fi
nameservers=$(for i in ${dns_servers}; do echo -n "'${i}',"; done)
nameservers="${nameservers::-1}"
cat > "data/etc/cloud/cloud.cfg" <<EOF
#cloud-config
# vim: syntax=yaml
users:
- name: default
- name: ${keypair_user}
groups: sudo
shell: /bin/bash
sudo: ['ALL=(ALL) NOPASSWD:ALL']
ssh-authorized-keys:
- $(cat ${pubkey_path})
manage-resolv-conf: True
resolv_conf:
nameservers: [${nameservers}]
write_files:
- content: |
127.0.0.1 localhost
127.0.2.1 openbook-database
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
path: /etc/hosts
- path: /root/cloudcfg.sh
permissions: "0755"
content: |
#!/bin/bash
# Prepare the instance for ansible. This amounts to installing python2.
python=$(which python || which python3 || which python2 || false)
case "$(${python} -m platform)" in
*Ubuntu*)
export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" dist-upgrade
apt-get -y install python python2.7 ntp ntpdate
;;
*centos*|*redhat*)
# RHEL systems still use python2 by default; nothing to do
;;
*gentoo*)
if [ ! -d /usr/portage/sys-devel/gcc ]; then
emerge-webrsync
fi
emerge --oneshot --update dev-lang/python:2.7 app-portage/gentoolkit net-misc/ntp
rc-update add ntp-client default
rc-update add ntpd default
;;
esac
exit 0
runcmd:
- /root/cloudcfg.sh
EOF
exit 0
|
