160 lines
7.4 KiB
YAML
160 lines
7.4 KiB
YAML
heat_template_version: wallaby
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description: >
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TripleO Firewall settings
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parameters:
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ServiceData:
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default: {}
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description: Dictionary packing service data
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type: json
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ServiceNetMap:
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default: {}
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description: Mapping of service_name -> network name. Typically set
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via parameter_defaults in the resource registry. Use
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parameter_merge_strategies to merge it with the defaults.
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type: json
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RoleName:
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default: ''
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description: Role name on which the service is applied
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type: string
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RoleParameters:
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default: {}
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description: Parameters specific to the role
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type: json
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EndpointMap:
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default: {}
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description: Mapping of service endpoint -> protocol. Typically set
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via parameter_defaults in the resource registry.
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type: json
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ExtraFirewallRules:
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default: {}
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description: Mapping of firewall rules.
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type: json
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tags:
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- role_specific
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resources:
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# Merging role-specific parameters (RoleParameters) with the default parameters.
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# RoleParameters will have the precedence over the default parameters.
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RoleParametersValue:
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type: OS::Heat::Value
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properties:
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type: json
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value:
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map_replace:
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- map_replace:
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- extra_firewall_rules: ExtraFirewallRules
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- values: {get_param: [RoleParameters]}
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- values:
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ExtraFirewallRules: {get_param: ExtraFirewallRules}
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outputs:
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role_data:
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description: Role data for the TripleO firewall settings
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value:
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service_name: tripleo_firewall
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config_settings:
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tripleo::firewall::manage_firewall: false
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tripleo::firewall::purge_firewall_rules: false
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firewall_rules:
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map_merge:
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- map_merge:
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repeat:
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for_each:
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<%net_cidr%>: {get_param: [ServiceData, net_cidr_map, ctlplane]}
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template:
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'003 accept ssh from ctlplane subnet <%net_cidr%>':
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source: <%net_cidr%>
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proto: 'tcp'
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dport: 22
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- {get_attr: [RoleParametersValue, value, extra_firewall_rules]}
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update_tasks:
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- name: Cleanup tripleo-iptables services
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when:
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- (step | int) == 1
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block: &tripleo_firewall_teardown
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- name: Disable tripleo-iptables.service
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systemd:
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name: tripleo-iptables.service
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state: stopped
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enabled: false
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register: systemd_tripleo_iptables
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failed_when: false
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- name: Cleanup tripleo-iptables.services
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file:
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path: /etc/systemd/system/tripleo-iptables.service
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state: absent
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- name: Disable tripleo-ip6tables.service
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systemd:
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name: tripleo-ip6tables.service
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state: stopped
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enabled: false
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register: systemd_tripleo_ip6tables
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failed_when: false
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- name: Cleanup tripleo-ip6tables.services
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file:
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path: /etc/systemd/system/tripleo-ip6tables.service
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state: absent
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- name: Reload systemd
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systemd:
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daemon_reload: true
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when:
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- (systemd_tripleo_iptables is changed or systemd_tripleo_ip6tables is changed)
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upgrade_tasks:
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- name: Cleanup tripleo-iptables services
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when:
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- (step | int) == 1
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block: *tripleo_firewall_teardown
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- when:
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- (step | int) == 3
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block:
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- name: blank ipv6 rule before activating ipv6 firewall.
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shell: cat /etc/sysconfig/ip6tables > /etc/sysconfig/ip6tables.n-o-upgrade; cat</dev/null>/etc/sysconfig/ip6tables
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args:
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creates: /etc/sysconfig/ip6tables.n-o-upgrade
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- name: cleanup unmanaged rules pushed by iptables-services
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shell: |
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iptables -C INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT &>/dev/null && \
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iptables -D INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
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iptables -C INPUT -p icmp -j ACCEPT &>/dev/null && \
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iptables -D INPUT -p icmp -j ACCEPT
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iptables -C INPUT -i lo -j ACCEPT &>/dev/null && \
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iptables -D INPUT -i lo -j ACCEPT
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iptables -C INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT &>/dev/null && \
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iptables -D INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
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iptables -C INPUT -j REJECT --reject-with icmp-host-prohibited &>/dev/null && \
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iptables -D INPUT -j REJECT --reject-with icmp-host-prohibited
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iptables -C FORWARD -j REJECT --reject-with icmp-host-prohibited &>/dev/null && \
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iptables -D FORWARD -j REJECT --reject-with icmp-host-prohibited
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sed -i '/^-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT$/d' /etc/sysconfig/iptables
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sed -i '/^-A INPUT -p icmp -j ACCEPT$/d' /etc/sysconfig/iptables
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sed -i '/^-A INPUT -i lo -j ACCEPT$/d' /etc/sysconfig/iptables
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sed -i '/^-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT$/d' /etc/sysconfig/iptables
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sed -i '/^-A INPUT -j REJECT --reject-with icmp-host-prohibited$/d' /etc/sysconfig/iptables
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sed -i '/^-A FORWARD -j REJECT --reject-with icmp-host-prohibited$/d' /etc/sysconfig/iptables
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ip6tables -C INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT &>/dev/null && \
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ip6tables -D INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
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ip6tables -C INPUT -p ipv6-icmp -j ACCEPT &>/dev/null && \
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ip6tables -D INPUT -p ipv6-icmp -j ACCEPT
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ip6tables -C INPUT -i lo -j ACCEPT &>/dev/null && \
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ip6tables -D INPUT -i lo -j ACCEPT
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ip6tables -C INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT &>/dev/null && \
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ip6tables -D INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
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ip6tables -C INPUT -d fe80::/64 -p udp -m udp --dport 546 -m state --state NEW -j ACCEPT &>/dev/null && \
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ip6tables -D INPUT -d fe80::/64 -p udp -m udp --dport 546 -m state --state NEW -j ACCEPT
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ip6tables -C INPUT -j REJECT --reject-with icmp6-adm-prohibited &>/dev/null && \
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ip6tables -D INPUT -j REJECT --reject-with icmp6-adm-prohibited
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ip6tables -C FORWARD -j REJECT --reject-with icmp6-adm-prohibited &>/dev/null && \
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ip6tables -D FORWARD -j REJECT --reject-with icmp6-adm-prohibited
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sed -i '/^-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT$/d' /etc/sysconfig/ip6tables
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sed -i '/^-A INPUT -p ipv6-icmp -j ACCEPT$/d' /etc/sysconfig/ip6tables
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sed -i '/^-A INPUT -i lo -j ACCEPT$/d' /etc/sysconfig/ip6tables
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sed -i '/^-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT$/d' /etc/sysconfig/ip6tables
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sed -i '/^-A INPUT -d fe80::\/64 -p udp -m udp --dport 546 -m state --state NEW -j ACCEPT$/d' /etc/sysconfig/ip6tables
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sed -i '/^-A INPUT -j REJECT --reject-with icmp6-adm-prohibited$/d' /etc/sysconfig/ip6tables
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sed -i '/^-A FORWARD -j REJECT --reject-with icmp6-adm-prohibited$/d' /etc/sysconfig/ip6tables
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