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Diffstat (limited to 'foreman/ci/nat_setup.sh')
| -rwxr-xr-x | foreman/ci/nat_setup.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/foreman/ci/nat_setup.sh b/foreman/ci/nat_setup.sh new file mode 100755 index 0000000..398a826 --- /dev/null +++ b/foreman/ci/nat_setup.sh @@ -0,0 +1,43 @@ +#!/usr/bin/env bash + +#NAT setup script to setup NAT from Admin -> Public interface +#on a Vagrant VM +#Called by Vagrantfile in conjunction with deploy.sh +#author: Tim Rozet (trozet@redhat.com) +# +#Uses Vagrant and VirtualBox +#VagrantFile uses nat_setup.sh which sets up NAT +# + +##make sure firewalld is stopped and disabled +if ! systemctl stop firewalld; then + printf '%s\n' 'nat_setup.sh: Unable to stop firewalld' >&2 + exit 1 +fi + +systemctl disable firewalld + +##install iptables +if ! yum -y install iptables-services; then + printf '%s\n' 'nat_setup.sh: Unable to install iptables-services' >&2 + exit 1 +fi + +##start and enable iptables service +if ! systemctl start iptables; then + printf '%s\n' 'nat_setup.sh: Unable to start iptables-services' >&2 + exit 1 +fi + +systemctl enable iptables + +##enable IP forwarding +echo 1 > /proc/sys/net/ipv4/ip_forward + +##Configure iptables +/sbin/iptables -t nat -I POSTROUTING -o enp0s10 -j MASQUERADE +/sbin/iptables -I FORWARD 1 -i enp0s10 -o enp0s8 -m state --state RELATED,ESTABLISHED -j ACCEPT +/sbin/iptables -I FORWARD 1 -i enp0s8 -o enp0s10 -j ACCEPT +/sbin/iptables -I INPUT 1 -j ACCEPT +/sbin/iptables -I OUTPUT 1 -j ACCEPT + |