now it fully works with re2o
This commit is contained in:
Michaël Paulon
parent
135e9da414
commit
eb6a54d70b
1 changed files with 127 additions and 4 deletions
131
generate-conf.py
131
generate-conf.py
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@ -178,11 +178,119 @@ def gen_conf(master_config, switch_config, header):
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return conf_from_dict(config_dict)
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def gen_conf_re2o(re2o_config, header):
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print(re2o_config.keys())
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raise RuntimeError()
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mgmt_utils = re2o_config.get("switchs_management_utils")
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ipv4_managers = dict()
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for m in mgmt_utils.get("subnet"):
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print(m)
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ipv4_managers[m.get("network")] = { "ip": m.get("network"), "subnet": m.get("netmask")}
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ipv6_managers = dict()
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# FUCK YOU ! subnet6 c'est pas une liste de subnets mais un seul subnet
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m = mgmt_utils.get("subnet6")
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ipv6_managers[m.get("network")] = { "ip": m.get("network"), "subnet": m.get("netmask")}
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vlans = dict()
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dhcp_snooping_vlans = list()
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dhcpv6_snooping_vlans = list()
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arp_protect = { "vlans": list() }
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for vlan in re2o_config.get("vlans"):
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vlan_id = vlan["vlan_id"]
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vlans[vlan_id] = vlan
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range_tagged = list()
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range_untagged = list()
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# on récupère les ports tag et untagged
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for port in re2o_config.get("ports"):
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port_profile = port["get_port_profile"]
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for v in port_profile["vlan_tagged"]:
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print(v)
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if v["vlan_id"] == vlan_id:
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range_tagged.append(port["port"])
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# i n'y a qu'un seul vlan untagged
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v = port_profile["vlan_untagged"]
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if v is not None and v["vlan_id"] == vlan_id:
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range_untagged.append(port["port"])
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vlans[vlan_id]["tagged"] = syntax_from_range(range_tagged)
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vlans[vlan_id]["untagged"] = syntax_from_range(range_untagged)
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# on rajoute les ips sur les vlans où il y en a
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for address, iface in re2o_config.get("interfaces_subnet", dict()).items():
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# ouais y'a une autre liste là, don't ask
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for i in iface:
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if i["vlan_id"] == vlan_id:
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if vlans[vlan_id].get("ip") is None:
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vlans[vlan_id]["ip"] = dict()
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vlans[vlan_id]["ip"]["addr"] = address
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vlans[vlan_id]["ip"]["subnet"] = i["netmask"]
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for address, iface in re2o_config.get("interfaces6_subnet", dict()).items():
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if iface["vlan_id"] == vlan_id:
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if vlans[vlan_id].get("ip") is None:
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vlans[vlan_id]["ip"] = dict()
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vlans[vlan_id]["ip"]["addr6"] = address
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vlans[vlan_id]["ip"]["subnet6"] = iface["netmask_cidr"]
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# on ajoute les vlans qui ont besoin du dhcp snooping
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if vlan["dhcp_snooping"]:
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dhcp_snooping_vlans.append(vlan_id)
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if vlan["dhcpv6_snooping"]:
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dhcpv6_snooping_vlans.append(vlan_id)
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if vlan["arp_protect"]:
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arp_protect["vlans"].append(vlan_id)
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vlans[vlan_id]["ipv6_mld"] = vlan["mld"]
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# on récupère les informations intéressantes sur les ports
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mac_based_ports = list()
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ra_guard_ports = list()
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interfaces = list()
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loop_protect = { "ports": list()}
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for port in re2o_config.get("ports"):
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port_profile = port["get_port_profile"]
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if port_profile["ra_guard"]:
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ra_guard_ports.append(port["port"])
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if port_profile["loop_protect"]:
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loop_protect["ports"].append(port["port"])
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iface = {
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"name": port["pretty_name"],
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"number": port["port"],
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"dhcp_trust": not port_profile["dhcp_snooping"],
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"dhcpv6_trust": not port_profile["dhcpv6_snooping"],
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"flowcontrol": port_profile["flow_control"],
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"arp_trust": not port_profile["arp_protect"],
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}
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if port_profile["radius_type"] == "MAC-radius":
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mac_based_ports.append(port["port"])
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iface["mac_based"] = True
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iface["addr_limit"] = port_profile["mac_limit"]
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iface["logoff"] = master_config.get("radius_logoff")
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interfaces.append(iface)
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loop_protect["ports"] = syntax_from_range(loop_protect["ports"])
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arp_protect["vlans"] = syntax_from_range(arp_protect["vlans"], vlan_syntax=True)
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interfaces.sort(key=lambda x: x["number"])
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radius_key = re2o_config.get("get_radius_key_value")
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radius_servers = [ {"ip": i, "secret": radius_key } for i in mgmt_utils["radius_servers"]["ipv4"] + mgmt_utils["radius_servers"]["ipv6"]]
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config_dict = {
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"header": header
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"header": header,
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"location": re2o_config.get("switchbay").get("name"),
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"hostname": re2o_config.get("short_name"),
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"dhcp_servers": mgmt_utils.get("dhcp_servers").get("ipv4"),
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"dhcpv6_servers": mgmt_utils.get("dhcp_servers").get("ipv6"),
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"ipv4_managers": ipv4_managers,
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"ipv6_managers": ipv6_managers,
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"vlans": vlans,
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"dhcp_snooping_vlans": syntax_from_range(dhcp_snooping_vlans, vlan_syntax=True),
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"dhcpv6_snooping_vlans": syntax_from_range(dhcpv6_snooping_vlans, vlan_syntax=True),
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"logging": mgmt_utils["log_servers"]["ipv4"] + mgmt_utils["log_servers"]["ipv6"],
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"sntp": mgmt_utils["ntp_servers"]["ipv4"] + mgmt_utils["ntp_servers"]["ipv6"],
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"dns": mgmt_utils["dns_recursive_servers"]["ipv4"] + mgmt_utils["dns_recursive_servers"]["ipv6"],
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"radius_servers": radius_servers,
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"snmp_user": master_config.get("snmp_user"),
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"unauth_redirect": master_config.get("unauth_redirect"),
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"mac_based_ports": syntax_from_range(mac_based_ports),
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"ra_guard_ports": syntax_from_range(ra_guard_ports),
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"loop_protect": loop_protect,
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"arp_protect": arp_protect,
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"interfaces": interfaces,
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"FUCK": ['interfaces_subnet', 'ports', 'ipv6', 'ipv4', 'get_radius_key_value', 'interfaces6_subnet', 'list_modules']
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}
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pprint(re2o_config)
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# pprint(re2o_config.get("interfaces_subnet"))
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# pprint(re2o_config.get("list_modules"))
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# raise RuntimeError()
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return conf_from_dict(config_dict)
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def connect_as_self(base_url, username=None):
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@ -204,7 +312,7 @@ def connect_as_self(base_url, username=None):
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def get_switch_from_results(results, switch_name):
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for s in results:
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if s.get("short_name"):
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if s.get("short_name") == switch_name:
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return s
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return None
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@ -212,11 +320,19 @@ def get_switch_from_re2o(re2o_instance, switch_name, re2o_user):
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base_url = "{}/api/".format(re2o_instance)
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token = connect_as_self(base_url, re2o_user)
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headers = {"Authorization": "Token " + token}
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# On récupère la config du bon switch
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r = requests.get(base_url + "switchs/ports-config", headers=headers)
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sw_config = get_switch_from_results(r.json()["results"], switch_name)
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while r.json().get("next") and s is None:
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r = requests.get(r.json().get("next"), headers=headers)
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sw_config = get_switch_from_results(r.json()["results"], switch_name)
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# on récupère les infos globales pour dhcp, managers etc.
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r = requests.get(base_url + "preferences/optionaltopologie", headers=headers)
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sw_config.update(r.json())
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# on récupère la liste des vlans
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r = requests.get(base_url + "machines/vlan", headers=headers)
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pprint(r.json().get("results"))
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sw_config.update({"vlans": r.json().get("results")})
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return sw_config
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if __name__ == "__main__":
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@ -298,3 +414,10 @@ if __name__ == "__main__":
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session = connect_to_switch(switch_address, user="crans", key=master_config.get("ssh_private_key"))
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sftp_write_file(session, "/tmp/conf_tmp", "cfg/startup-config")
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logging.info("Deployement done for {}".format(args.switch_name))
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# on retire ces deux lignes qui sont hardcodées dans les templates crans
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# c'est deux adresses de multicast au pif, wtf ?
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# https://gitlab.crans.org/nounous/scripts/-/commit/af2d158ff1a99dee2f032a81bf14de4144d2b82f
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#-filter multicast 01005e-0000fb drop 1-52
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#-filter multicast 333300-0000fb drop 1-52
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