# {{ ansible_managed }}
*nat
:PREROUTING ACCEPT []
:POSTROUTING ACCEPT []
:OUTPUT ACCEPT []

# Redirect staging attempts to talk to the external proxy to an internal ip.
# This is primarily for openid in staging which needs to get around proxy
# redirects.
-A OUTPUT -d 209.132.181.5 -j DNAT --to-destination 10.5.126.88

COMMIT

*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]

# allow ping and traceroute
-A INPUT -p icmp -j ACCEPT

# localhost is fine
-A INPUT -i lo -j ACCEPT

# Established connections allowed
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

# if the blocked_ips is defined - drop them
{% if blocked_ips is defined %}
{% for ip in blocked_ips %}
-A INPUT -s {{ ip }} -j DROP
{% endfor %}
{% endif %}

# allow ssh - always
-A INPUT -m conntrack --ctstate NEW -m tcp -p tcp --dport 22 -j ACCEPT

# for nrpe - allow it from nocs
-A INPUT -p tcp -m tcp --dport 5666 -s 192.168.1.10 -j ACCEPT
# FIXME - this is the global nat-ip and we need the noc01-specific ip
-A INPUT -p tcp -m tcp --dport 5666  -s 209.132.181.102 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 5666  -s 209.132.181.35 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 5666 -s 10.5.126.41 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 5666 -s 10.5.126.2 -j ACCEPT

# if the host declares a fedmsg-enabled wsgi app, open ports for it
{% if wsgi_fedmsg_service is defined %}
{% for i in range(wsgi_procs * wsgi_threads) %}
-A INPUT -p tcp -m tcp --dport 30{{ '%02d' % i }} -j ACCEPT
{% endfor %}
{% endif %}

# if the host/group defines incoming tcp_ports - allow them
{% for port in tcp_ports %}
-A INPUT -p tcp -m tcp --dport {{ port }} -j ACCEPT
{% endfor %}

# if the host/group defines incoming udp_ports - allow them
{% for port in udp_ports %}
-A INPUT -p udp -m udp --dport {{ port }} -j ACCEPT
{% endfor %}

# if there are custom rules - put them in as-is
{% for rule in custom_rules %}
{{ rule }}
{% endfor %}

# This is a replicating postgresql server, allow db connections from clients
{% for host in groups['postgres-clients']|sort %}
{% if 'eth0_ip' in hostvars[host] %}# {{ host }}
-A INPUT -s {{ hostvars[host]['eth0_ip'] }} -p tcp -m tcp --dport 5432 -j ACCEPT
{% else %}# {{ host }} has no 'eth0_ip' listed
{% endif %}
{% endfor %}
{% for host in groups['postgres-clients-stg']|sort %}
{% if 'eth0_ip' in hostvars[host] %}# {{ host }}
-A INPUT -s {{ hostvars[host]['eth0_ip'] }} -p tcp -m tcp --dport 5432 -j ACCEPT
{% else %}# {{ host }} has no 'eth0_ip' listed
{% endif %}
{% endfor %}

# otherwise kick everything out
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT
