Modify sfc bug for ONOS

Change-Id: Ied71c7e57553a846241ec826c8607ac1bb84e1e9
Signed-off-by: CNlucius <lukai1@huawei.com>
(cherry picked from commit 1b8e4ce12d749141581ca880a13a71314acbbf79)

7 files changed, 265 insertions, 4 deletions

diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/log.py b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/log.py
new file mode 100644
index 00000000..fffeb589
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/log.py
@@ -0,0 +1,41 @@
+import logging
+import os
+loggers = {}
+log_dir="/var/log/setup_network"
+try:
+    os.makedirs(log_dir)
+except:
+    pass
+
+def getLogger(name):
+    if name in loggers:
+        return loggers[name]
+
+    logger = logging.getLogger(name)
+    logger.setLevel(logging.DEBUG)
+
+    # create file handler which logs even debug messages
+    log_file = "%s/%s.log" % (log_dir, name)
+    try:
+        os.remove(log_file)
+    except:
+        pass
+
+    fh = logging.FileHandler(log_file)
+    fh.setLevel(logging.DEBUG)
+
+    # create console handler with a higher log level
+    ch = logging.StreamHandler()
+    ch.setLevel(logging.ERROR)
+
+    # create formatter and add it to the handlers
+    formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
+    ch.setFormatter(formatter)
+    fh.setFormatter(formatter)
+
+    # add the handlers to logger
+    logger.addHandler(ch)
+    logger.addHandler(fh)
+
+    loggers[name] = logger
+    return logger
diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/net_init b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/net_init
new file mode 100755
index 00000000..c27a8bf8
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/net_init
@@ -0,0 +1,20 @@
+#!/bin/bash
+## BEGIN INIT INFO
+# Provides: anamon.init
+# Default-Start: 3 5
+# Default-Stop: 0 1 2 4 6
+# Required-Start: $network
+# Short-Description: Starts the cobbler anamon boot notification program
+# Description: anamon runs the first time a machine is booted after
+#              installation.
+## END INIT INFO
+
+#
+# anamon.init: Starts the cobbler post-install boot notification program
+#
+# chkconfig: 35 0 6
+#
+# description: anamon runs the first time a machine is booted after
+#              installation.
+#
+python /opt/setup_networks/setup_networks.py
diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/setup_networks.py b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/setup_networks.py
new file mode 100644
index 00000000..e58d6c72
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/files/setup_networks/setup_networks.py
@@ -0,0 +1,73 @@
+import yaml
+import netaddr
+import os
+import log as logging
+
+LOG = logging.getLogger("net-init")
+config_path = os.path.join(os.path.dirname(__file__), "network.cfg")
+
+def setup_bondings(bond_mappings):
+    print bond_mappings
+
+def add_vlan_link(interface, ifname, vlan_id):
+    LOG.info("add_vlan_link enter")
+    cmd = "ip link add link %s name %s type vlan id %s; " % (ifname, interface, vlan_id)
+    cmd += "ip link set %s up; ip link set %s up" % (interface, ifname)
+    LOG.info("add_vlan_link: cmd=%s" % cmd)
+    os.system(cmd)
+
+def add_ovs_port(ovs_br, ifname, uplink, vlan_id=None):
+    LOG.info("add_ovs_port enter")
+    cmd = "ovs-vsctl --may-exist add-port %s %s" % (ovs_br, ifname)
+    if vlan_id:
+        cmd += " tag=%s" % vlan_id
+    cmd += " -- set Interface %s type=internal;" % ifname
+    cmd += "ip link set dev %s address `ip link show %s |awk '/link\/ether/{print $2}'`;" \
+            % (ifname, uplink)
+    cmd += "ip link set %s up;" % ifname
+    LOG.info("add_ovs_port: cmd=%s" % cmd)
+    os.system(cmd)
+
+def setup_intfs(sys_intf_mappings, uplink_map):
+    LOG.info("setup_intfs enter")
+    for intf_name, intf_info in sys_intf_mappings.items():
+        if intf_info["type"] == "vlan":
+            add_vlan_link(intf_name, intf_info["interface"], intf_info["vlan_tag"])
+        elif intf_info["type"] == "ovs":
+            add_ovs_port(
+                    intf_info["interface"],
+                    intf_name,
+                    uplink_map[intf_info["interface"]],
+                    vlan_id=intf_info.get("vlan_tag"))
+        else:
+            pass
+
+def setup_ips(ip_settings, sys_intf_mappings):
+    LOG.info("setup_ips enter")
+    for intf_info in ip_settings.values():
+        network = netaddr.IPNetwork(intf_info["cidr"])
+        if sys_intf_mappings[intf_info["name"]]["type"] == "ovs":
+            intf_name = intf_info["name"]
+        else:
+            intf_name = intf_info["alias"]
+        cmd = "ip addr add %s/%s brd %s dev %s;" \
+              % (intf_info["ip"], intf_info["netmask"], str(network.broadcast),intf_name)
+        if "gw" in intf_info:
+            cmd += "route del default;"
+            cmd += "ip route add default via %s dev %s" % (intf_info["gw"], intf_name)
+        LOG.info("setup_ips: cmd=%s" % cmd)
+        os.system(cmd)
+
+def main(config):
+    uplink_map = {}
+    setup_bondings(config["bond_mappings"])
+    for provider_net in config["provider_net_mappings"]:
+        uplink_map[provider_net['name']] = provider_net['interface']
+
+    setup_intfs(config["sys_intf_mappings"], uplink_map)
+    setup_ips(config["ip_settings"], config["sys_intf_mappings"])
+
+if __name__ == "__main__":
+    os.system("service openvswitch-switch status|| service openvswitch-switch start")
+    config = yaml.load(open(config_path))
+    main(config)
diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/tasks/main.yml b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/tasks/main.yml
index bda2ba30..6b619057 100755
--- a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/tasks/main.yml
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/tasks/main.yml
@@ -40,13 +40,74 @@
 
 - name: Stop the Open vSwitch service and clear existing OVSDB
   shell: >
-    ovs-vsctl del-br br-int ;
-    ovs-vsctl del-br br-tun ;
-    ovs-vsctl del-manager ;
-    ip link delete onos_port1 type veth peer name onos_port2;
+    service openvswitch-switch stop ;
+    rm -rf /var/log/openvswitch/* ;
+    rm -rf /etc/openvswitch/conf.db ;
+    service openvswitch-switch start ;
   when: groups['onos']|length !=0
   ignore_errors: True
 
+##################################################################
+###########  Recover External network #################
+##################################################################
+
+- name: add ovs bridge
+  openvswitch_bridge: bridge={{ item["name"] }} state=present
+  with_items: "{{ network_cfg['provider_net_mappings'] }}"
+  when: item["type"] == "ovs" and groups['onos']|length !=0
+
+- name: add ovs uplink
+  openvswitch_port: bridge={{ item["name"] }} port={{ item["interface"] }} state=present
+  with_items: "{{ network_cfg['provider_net_mappings'] }}"
+  when: item["type"] == "ovs" and groups['onos']|length !=0
+
+- name: add ovs uplink
+  shell: ip link set {{ item["interface"] }} up
+  with_items: "{{ network_cfg['provider_net_mappings'] }}"
+  when: item["type"] == "ovs" and groups['onos']|length !=0
+
+- name: ensure script dir exist
+  shell: mkdir -p /opt/setup_networks
+  when: groups['onos']|length !=0
+
+- name: copy scripts
+  copy:  src={{ item }} dest=/opt/setup_networks
+  with_items:
+    - setup_networks/log.py
+    - setup_networks/setup_networks.py
+  when: groups['onos']|length !=0
+
+- name: copy boot scripts
+  copy:  src={{ item }} dest=/etc/init.d/ mode=0755
+  with_items:
+    - setup_networks/net_init
+  when: groups['onos']|length !=0
+
+- name: copy config files
+  template: src=network.cfg dest=/opt/setup_networks
+  when: groups['onos']|length !=0
+
+- name: make sure python lib exist
+  action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
+  with_items:
+    - python-yaml
+    - python-netaddr
+  when: groups['onos']|length !=0
+
+- name: run scripts
+  shell: python /opt/setup_networks/setup_networks.py
+  when: groups['onos']|length !=0
+
+- name: add to boot scripts
+  service: name=net_init enabled=yes
+  when: groups['onos']|length !=0
+##################################################################
+
+- name: restart keepalived to recover external IP
+  shell: service keepalived restart
+  when: inventory_hostname in groups['onos']
+  ignore_errors: True
+
 - name: Install ONOS Cluster on Controller
   include: onos_controller.yml
   when: inventory_hostname in groups['onos'] and onos_sfc == "Disable"
diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/keepalived.conf b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/keepalived.conf
new file mode 100644
index 00000000..4ccf1c43
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/keepalived.conf
@@ -0,0 +1,47 @@
+global_defs {
+    router_id {{ inventory_hostname }}
+}
+
+vrrp_sync_group VG1 {
+    group {
+        internal_vip
+        public_vip
+    }
+}
+
+vrrp_instance internal_vip {
+    interface {{ internal_vip.interface }}
+    virtual_router_id {{ vrouter_id_internal }}
+    state BACKUP
+    nopreempt
+    advert_int 1
+    priority {{ 50 + (host_index[inventory_hostname] * 50) }}
+
+    authentication {
+        auth_type PASS
+        auth_pass 1234
+    }
+
+    virtual_ipaddress {
+        {{ internal_vip.ip }}/{{ internal_vip.netmask }}  dev {{ internal_vip.interface }}
+    }
+}
+
+vrrp_instance public_vip {
+    interface br-ex
+    virtual_router_id {{ vrouter_id_public }}
+    state BACKUP
+    nopreempt
+    advert_int 1
+    priority {{ 50 + (host_index[inventory_hostname] * 50) }}
+
+    authentication {
+        auth_type PASS
+        auth_pass 4321
+    }
+
+    virtual_ipaddress {
+        {{ network_cfg.public_vip.ip }}/{{ network_cfg.public_vip.netmask }}  dev br-ex
+    }
+
+}
diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/my_configs.debian b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/my_configs.debian
new file mode 100644
index 00000000..5ab1519b
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/my_configs.debian
@@ -0,0 +1,14 @@
+{%- for alias, intf in host_ip_settings.items() %}
+
+auto {{ alias }}
+iface {{ alias }} inet static
+    address {{ intf["ip"] }}
+    netmask {{ intf["netmask"] }}
+{% if "gw" in intf %}
+    gateway {{ intf["gw"] }}
+{% endif %}
+{% if intf["name"] == alias %}
+    pre-up ip link set {{ sys_intf_mappings[alias]["interface"] }} up
+    pre-up ip link add link {{ sys_intf_mappings[alias]["interface"] }} name {{ alias }} type vlan id {{ sys_intf_mappings[alias]["vlan_tag"] }}
+{% endif %}
+{% endfor %}
diff --git a/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/network.cfg b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/network.cfg
new file mode 100644
index 00000000..75ba90cb
--- /dev/null
+++ b/deploy/adapters/ansible/openstack_mitaka/roles/onos_cluster/templates/network.cfg
@@ -0,0 +1,5 @@
+bond_mappings: {{ network_cfg["bond_mappings"] }}
+ip_settings: {{ ip_settings[inventory_hostname] }}
+sys_intf_mappings: {{ sys_intf_mappings }}
+provider_net_mappings: {{ network_cfg["provider_net_mappings"] }}
+