Created
June 7, 2017 12:32
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cloud-init config creator
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# Bridge for VMs (default on Fedora is virbr0) | |
BRIDGE=virbr0 | |
# Cloud init files | |
USER_DATA=user-data | |
META_DATA=meta-data | |
CI_ISO=$1-cidata.iso | |
# cloud-init config: set hostname, remove cloud-init package, | |
# and add ssh-key | |
cat > $USER_DATA << _EOF_ | |
#cloud-config | |
# Hostname management | |
preserve_hostname: False | |
hostname: $1 | |
fqdn: $1.example.local | |
# Remove cloud-init when finished with it | |
runcmd: | |
- [ yum, -y, remove, cloud-init ] | |
# Configure where output will go | |
output: | |
all: ">> /var/log/cloud-init.log" | |
# configure interaction with ssh server | |
ssh_svcname: ssh | |
ssh_deletekeys: True | |
ssh_genkeytypes: ['rsa', 'ecdsa'] | |
# Install my public ssh key to the first user-defined user configured | |
# in cloud.cfg in the template (which is centos for CentOS cloud images) | |
ssh_authorized_keys: | |
- ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDBil2QzORhDcnKiVVNpO5daOSYVp8nshcIc7aTEkdlqCRir2Oni8BEStK7x7bvh0jrp9KptlHPeos87fQs//VXEb1FEprL2c6fPWmVdtjmYw3yzSkaFKMksL7FdUoEiwF6t8pQAg2mU0Qj9emSHBKg5ttdGqNoSvXc92k7iOzgauda7jdNak+Dx9dPhR3FJwHMcZSlQHO4cweZcK63bZitxlFkJ/FJdry/TBirDhRcXslOJ3ECU2xiyRXJVPs3VNLjMdOTTAoMmZj+GraUBbQ9VIqe683xe02sM83th5hj2C4gW3qXUoFkNLfKAMRxXLRMEwI3ABFB/AAUhACxyTJp giovanni@throwaway | |
_EOF_ | |
echo "instance-id: $1; local-hostname: $1" > $META_DATA | |
# Create CD-ROM ISO with cloud-init config | |
echo "$(date -R) Generating ISO for cloud-init..." | |
genisoimage -output $CI_ISO -volid cidata -joliet -r $USER_DATA $META_DATA &>> $1.log |
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