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@ -29,20 +29,35 @@ author: '"René Moser (@resmo)" <mail@renemoser.net>'
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options:
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ip_address:
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description:
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- Public IP address the rule is assigned to.
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required: true
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- Public IP address the ingress rule is assigned to.
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- Required if C(type=ingress).
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required: false
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default: null
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network:
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description:
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- Network the egress rule is related to.
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- Required if C(type=egress).
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required: false
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default: null
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state:
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description:
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- State of the firewall rule.
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required: false
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default: 'present'
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choices: [ 'present', 'absent' ]
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type:
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description:
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- Type of the firewall rule.
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required: false
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default: 'ingress'
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choices: [ 'ingress', 'egress' ]
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protocol:
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description:
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- Protocol of the firewall rule.
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- C(all) is only available if C(type=egress)
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required: false
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default: 'tcp'
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choices: [ 'tcp', 'udp', 'icmp' ]
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choices: [ 'tcp', 'udp', 'icmp', 'all' ]
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cidr:
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description:
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- CIDR (full notation) to be used for firewall rule.
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@ -84,6 +99,11 @@ options:
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- Name of the project the firewall rule is related to.
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required: false
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default: null
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poll_async:
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description:
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- Poll async jobs until job has finished.
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required: false
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default: true
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extends_documentation_fragment: cloudstack
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'''
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@ -115,15 +135,37 @@ EXAMPLES = '''
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end_port: 8888
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cidr: 17.0.0.0/8
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state: absent
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# Allow all outbound traffic
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- local_action:
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module: cs_firewall
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network: my_network
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type: egress
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protocol: all
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# Allow only HTTP outbound traffic for an IP
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- local_action:
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module: cs_firewall
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network: my_network
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type: egress
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port: 80
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cidr: 10.101.1.20
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'''
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RETURN = '''
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---
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ip_address:
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description: IP address of the rule.
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description: IP address of the rule if C(type=ingress)
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returned: success
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type: string
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sample: 10.100.212.10
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type:
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description: Type of the rule.
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returned: success
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type: string
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sample: ingress
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cidr:
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description: CIDR of the rule.
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returned: success
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@ -154,6 +196,11 @@ icmp_type:
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returned: success
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type: int
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sample: 1
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network:
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description: Name of the network if C(type=egress)
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returned: success
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type: string
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sample: my_network
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'''
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try:
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@ -181,32 +228,46 @@ class AnsibleCloudStackFirewall(AnsibleCloudStack):
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def get_firewall_rule(self):
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if not self.firewall_rule:
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cidr = self.module.params.get('cidr')
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protocol = self.module.params.get('protocol')
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start_port = self.module.params.get('start_port')
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end_port = self.get_end_port()
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icmp_code = self.module.params.get('icmp_code')
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icmp_type = self.module.params.get('icmp_type')
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cidr = self.module.params.get('cidr')
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protocol = self.module.params.get('protocol')
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start_port = self.module.params.get('start_port')
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end_port = self.get_end_port()
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icmp_code = self.module.params.get('icmp_code')
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icmp_type = self.module.params.get('icmp_type')
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fw_type = self.module.params.get('type')
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if protocol in ['tcp', 'udp'] and not (start_port and end_port):
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self.module.fail_json(msg="no start_port or end_port set for protocol '%s'" % protocol)
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self.module.fail_json(msg="missing required argument for protocol '%s': start_port or end_port" % protocol)
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if protocol == 'icmp' and not icmp_type:
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self.module.fail_json(msg="no icmp_type set")
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self.module.fail_json(msg="missing required argument for protocol 'icmp': icmp_type")
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if protocol == 'all' and fw_type != 'egress':
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self.module.fail_json(msg="protocol 'all' could only be used for type 'egress'" )
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args = {}
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args['ipaddressid'] = self.get_ip_address('id')
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args['account'] = self.get_account('name')
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args['domainid'] = self.get_domain('id')
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args['projectid'] = self.get_project('id')
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firewall_rules = self.cs.listFirewallRules(**args)
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if fw_type == 'egress':
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args['networkid'] = self.get_network(key='id')
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if not args['networkid']:
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self.module.fail_json(msg="missing required argument for type egress: network")
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firewall_rules = self.cs.listEgressFirewallRules(**args)
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else:
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args['ipaddressid'] = self.get_ip_address('id')
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if not args['ipaddressid']:
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self.module.fail_json(msg="missing required argument for type ingress: ip_address")
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firewall_rules = self.cs.listFirewallRules(**args)
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if firewall_rules and 'firewallrule' in firewall_rules:
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for rule in firewall_rules['firewallrule']:
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type_match = self._type_cidr_match(rule, cidr)
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protocol_match = self._tcp_udp_match(rule, protocol, start_port, end_port) \
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or self._icmp_match(rule, protocol, icmp_code, icmp_type)
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or self._icmp_match(rule, protocol, icmp_code, icmp_type) \
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or self._egress_all_match(rule, protocol, fw_type)
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if type_match and protocol_match:
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self.firewall_rule = rule
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@ -221,6 +282,12 @@ class AnsibleCloudStackFirewall(AnsibleCloudStack):
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and end_port == int(rule['endport'])
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def _egress_all_match(self, rule, protocol, fw_type):
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return protocol in ['all'] \
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and protocol == rule['protocol'] \
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and fw_type == 'egress'
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def _icmp_match(self, rule, protocol, icmp_code, icmp_type):
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return protocol == 'icmp' \
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and protocol == rule['protocol'] \
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@ -232,6 +299,30 @@ class AnsibleCloudStackFirewall(AnsibleCloudStack):
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return cidr == rule['cidrlist']
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def get_network(self, key=None, network=None):
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if not network:
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network = self.module.params.get('network')
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if not network:
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return None
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args = {}
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args['account'] = self.get_account('name')
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args['domainid'] = self.get_domain('id')
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args['projectid'] = self.get_project('id')
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args['zoneid'] = self.get_zone('id')
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networks = self.cs.listNetworks(**args)
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if not networks:
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self.module.fail_json(msg="No networks available")
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for n in networks['network']:
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if network in [ n['displaytext'], n['name'], n['id'] ]:
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return self._get_by_key(key, n)
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break
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self.module.fail_json(msg="Network '%s' not found" % network)
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def create_firewall_rule(self):
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firewall_rule = self.get_firewall_rule()
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if not firewall_rule:
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@ -244,11 +335,22 @@ class AnsibleCloudStackFirewall(AnsibleCloudStack):
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args['endport'] = self.get_end_port()
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args['icmptype'] = self.module.params.get('icmp_type')
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args['icmpcode'] = self.module.params.get('icmp_code')
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args['ipaddressid'] = self.get_ip_address('id')
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fw_type = self.module.params.get('type')
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if not self.module.check_mode:
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firewall_rule = self.cs.createFirewallRule(**args)
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if fw_type == 'egress':
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args['networkid'] = self.get_network(key='id')
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res = self.cs.createEgressFirewallRule(**args)
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else:
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args['ipaddressid'] = self.get_ip_address('id')
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res = self.cs.createFirewallRule(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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poll_async = self.module.params.get('poll_async')
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if poll_async:
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firewall_rule = self._poll_job(res, 'firewallrule')
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return firewall_rule
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@ -256,17 +358,29 @@ class AnsibleCloudStackFirewall(AnsibleCloudStack):
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firewall_rule = self.get_firewall_rule()
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if firewall_rule:
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self.result['changed'] = True
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args = {}
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args = {}
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args['id'] = firewall_rule['id']
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fw_type = self.module.params.get('type')
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if not self.module.check_mode:
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res = self.cs.deleteFirewallRule(**args)
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if fw_type == 'egress':
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res = self.cs.deleteEgressFirewallRule(**args)
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else:
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res = self.cs.deleteFirewallRule(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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poll_async = self.module.params.get('poll_async')
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if poll_async:
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res = self._poll_job(res, 'firewallrule')
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return firewall_rule
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def get_result(self, firewall_rule):
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if firewall_rule:
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self.result['type'] = self.module.params.get('type')
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if 'cidrlist' in firewall_rule:
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self.result['cidr'] = firewall_rule['cidrlist']
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if 'startport' in firewall_rule:
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@ -281,15 +395,19 @@ class AnsibleCloudStackFirewall(AnsibleCloudStack):
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self.result['icmp_code'] = int(firewall_rule['icmpcode'])
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if 'icmptype' in firewall_rule:
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self.result['icmp_type'] = int(firewall_rule['icmptype'])
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if 'networkid' in firewall_rule:
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self.result['network'] = self.get_network(key='displaytext', network=firewall_rule['networkid'])
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return self.result
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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ip_address = dict(required=True),
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ip_address = dict(default=None),
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network = dict(default=None),
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cidr = dict(default='0.0.0.0/0'),
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protocol = dict(choices=['tcp', 'udp', 'icmp'], default='tcp'),
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protocol = dict(choices=['tcp', 'udp', 'icmp', 'all'], default='tcp'),
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type = dict(choices=['ingress', 'egress'], default='ingress'),
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icmp_type = dict(type='int', default=None),
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icmp_code = dict(type='int', default=None),
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start_port = dict(type='int', aliases=['port'], default=None),
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@ -298,6 +416,7 @@ def main():
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domain = dict(default=None),
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account = dict(default=None),
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project = dict(default=None),
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poll_async = dict(choices=BOOLEANS, default=True),
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api_key = dict(default=None),
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api_secret = dict(default=None, no_log=True),
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api_url = dict(default=None),
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@ -306,6 +425,7 @@ def main():
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mutually_exclusive = (
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['icmp_type', 'start_port'],
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['icmp_type', 'end_port'],
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['ip_address', 'network'],
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),
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supports_check_mode=True
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)
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