part3 complete

4f5f6c91 · Bill Grant · 092506b4 · 4f5f6c91 · 4f5f6c91 · 4f5f6c91
Commit 4f5f6c91 authored Nov 18, 2018 by Bill Grant
26 changed files
--- a/configs/leaf-1.config
+++ b/configs/leaf-1.config
+ip routing
+!
+lldp run
+!
+vlan 100
+  name Servers1
+!
+vlan 200
+  name Servers2
+!
+interface Ethernet1
+  description P2P Link to Spine-1
+  logging event link-status
+  no switchport
+  ip address 172.16.0.2/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface Ethernet2
+  description P2P Link to Spine-2
+  logging event link-status
+  no switchport
+  ip address 172.16.0.10/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface loopback0
+  ip address 192.168.0.3/32
+!
+interface Vlan100
+  description Servers1
+  mtu 9214
+  ip address 10.1.100.1/24
+  arp timeout 900
+  no shutdown
+!
+route-map ROUTE-MAP-OUT permit 10
+match ip address prefix-list PREFIX-LIST-OUT
+!
+ip prefix-list PREFIX-LIST-OUT seq 10 permit 192.168.0.3/32
+ip prefix-list PREFIX-LIST-OUT seq 20 permit 172.16.0.0/16
+ip prefix-list PREFIX-LIST-OUT seq 30 permit 10.1.100.0/24
+!
+router bgp 65100
+  bgp log-neighbor-changes
+  distance bgp 20 200 200
+  maximum-paths 4 ecmp 4
+  neighbor EBGP-TO-SPINE peer-group
+  neighbor EBGP-TO-SPINE remote-as 65000
+  neighbor EBGP-TO-SPINE maximum-routes 12000
+  neighbor EBGP-TO-SPINE allowas-in 1
+  neighbor 172.16.0.1 peer-group EBGP-TO-SPINE
+  neighbor 172.16.0.9 peer-group EBGP-TO-SPINE
+  network 192.168.0.3/32
+  redistribute connected
+!
+end
\ No newline at end of file
--- a/configs/leaf-2.config
+++ b/configs/leaf-2.config
+ip routing
+!
+lldp run
+!
+vlan 100
+  name Servers1
+!
+vlan 200
+  name Servers2
+!
+interface Ethernet1
+  description P2P Link to Spine-1
+  logging event link-status
+  no switchport
+  ip address 172.16.0.6/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface Ethernet2
+  description P2P Link to Spine-2
+  logging event link-status
+  no switchport
+  ip address 172.16.0.14/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface loopback0
+  ip address 192.168.0.4/32
+!
+interface Vlan100
+  description Servers1
+  mtu 9214
+  ip address 10.2.100.1/24
+  arp timeout 900
+  no shutdown
+!
+route-map ROUTE-MAP-OUT permit 10
+match ip address prefix-list PREFIX-LIST-OUT
+!
+ip prefix-list PREFIX-LIST-OUT seq 10 permit 192.168.0.4/32
+ip prefix-list PREFIX-LIST-OUT seq 20 permit 172.16.0.0/16
+ip prefix-list PREFIX-LIST-OUT seq 30 permit 
+!
+router bgp 65100
+  bgp log-neighbor-changes
+  distance bgp 20 200 200
+  maximum-paths 4 ecmp 4
+  neighbor EBGP-TO-SPINE peer-group
+  neighbor EBGP-TO-SPINE remote-as 65000
+  neighbor EBGP-TO-SPINE maximum-routes 12000
+  neighbor EBGP-TO-SPINE allowas-in 1
+  neighbor 172.16.0.5 peer-group EBGP-TO-SPINE
+  neighbor 172.16.0.13 peer-group EBGP-TO-SPINE
+  network 192.168.0.4/32
+  redistribute connected
+!
+end
\ No newline at end of file
--- a/configureleafspine.py
+++ b/configureleafspine.py
@@ -14,6 +14,8 @@ class ConfigureLeafSpine():
            baseconfig,
            spines,
            spineconfig,
+            leafs,
+            leafconfig
            ):
        with open(hosts) as file1:
            self.hosts = yaml.load(file1)
@@ -21,8 +23,11 @@ class ConfigureLeafSpine():
            self.groups = yaml.load(file2)
        with open(spines) as file3:
            self.spines = yaml.load(file3)
+        with open(leafs) as file4:
+            self.leafs = yaml.load(file4)
        self.baseconfig = baseconfig
        self.spineconfig = spineconfig
+        self.leafconfig = leafconfig
        self.ENV = Environment(loader=FileSystemLoader('.'))

    def generatebaseconfig(self):
@@ -52,6 +57,21 @@ class ConfigureLeafSpine():
                with open(filename, 'w') as file:
                    file.writelines(config)

+    def generateleafconfig(self):
+        """Generates the leaf configuration"""
+        template = self.ENV.get_template(self.leafconfig)
+        for key, value in self.hosts.items():
+            if value['role'] == 'leaf':
+                config = template.render(
+                    host=value,
+                    vlans=self.leafs['vlans'],
+                    routemaps=self.leafs['routemaps'],
+                    bgp=self.leafs['bgp']
+                    )
+                filename = 'configs/{0}.config'.format(key)
+                with open(filename, 'w') as file:
+                    file.writelines(config)
+

 if __name__ == "__main__":
    lsconfig = ConfigureLeafSpine(
@@ -59,7 +79,10 @@ if __name__ == "__main__":
        'groups.yaml',
        'baseconfig.j2',
        'spine.yaml',
-        'spine.j2'
+        'spine.j2',
+        'leaf.yaml',
+        'leaf.j2'
    )
    lsconfig.generatebaseconfig()
    lsconfig.generatespineconfig()
+    lsconfig.generateleafconfig()
--- a/hosts.yaml
+++ b/hosts.yaml
@@ -55,8 +55,94 @@ leaf-1:
  managementgw: 198.51.100.1
  site: ny
  role: leaf
+  interfaces:
+    - number: 1
+      ip: 172.16.0.2/30
+      description: P2P Link to Spine-1
+    - number: 2
+      ip: 172.16.0.10/30
+      description: P2P Link to Spine-2
+  loopbacks:
+    - number: 0
+      ip: 192.168.0.3/32
+  routerid: 192.168.0.3
+  bgpnetworks:
+    - 192.168.0.3/32
+  peergroups:
+    - name: EBGP-TO-SPINE
+      maxroutes: 12000
+      remoteas: 65000
+      neighbors:
+        - 172.16.0.1
+        - 172.16.0.9
+      allowasin: 1
+      routemaps:
+        - name: ROUTE-MAP-OUT
+          direction: out
+  prefixlists:
+    - name: PREFIX-LIST-OUT
+      action: permit
+      sequence: 10
+      ip: 192.168.0.3/32
+    - name: PREFIX-LIST-OUT
+      action: permit
+      sequence: 20
+      ip: 172.16.0.0/16
+    - name: PREFIX-LIST-OUT
+      action: permit
+      sequence: 30
+      ip: 10.1.100.0/24
+  vlaninterfaces:
+    - number: 100
+      description: Servers1
+      mtu: 9214
+      ip: 10.1.100.1/24
+      arptimeout: 900
+
 leaf-2:
  managementip: 198.51.100.251/24
  managementgw: 198.51.100.1
  site: ny
  role: leaf
+  interfaces:
+    - number: 1
+      ip: 172.16.0.6/30
+      description: P2P Link to Spine-1
+    - number: 2
+      ip: 172.16.0.14/30
+      description: P2P Link to Spine-2
+  loopbacks:
+    - number: 0
+      ip: 192.168.0.4/32
+  routerid: 192.168.0.6
+  bgpnetworks:
+    - 192.168.0.4/32
+  peergroups:
+    - name: EBGP-TO-SPINE
+      maxroutes: 12000
+      remoteas: 65000
+      neighbors:
+        - 172.16.0.5
+        - 172.16.0.13
+      allowasin: 1
+  routemaps:
+    - name: ROUTE-MAP-OUT
+      direction: out
+  prefixlists:
+    - name: PREFIX-LIST-OUT
+      action: permit
+      sequence: 10
+      ip: 192.168.0.4/32
+    - name: PREFIX-LIST-OUT
+      action: permit
+      sequence: 20
+      ip: 172.16.0.0/16
+    - name: PREFIX-LIST-OUT
+      action: permit
+      sequence: 30
+  vlaninterfaces:
+    - number: 100
+      description: Servers1
+      mtu: 9214
+      ip: 10.2.100.1/24
+      arptimeout: 900
--- a/leaf.j2
+++ b/leaf.j2
+ip routing
+!
+lldp run
+!
+{% for vlan in vlans -%}
+vlan {{ vlan.number }}
+  name {{ vlan.description }}
+!
+{% endfor -%}
+{% for interface in host.interfaces -%}
+interface Ethernet{{ interface.number }}
+  description {{ interface.description }}
+  logging event link-status
+  no switchport
+  ip address {{ interface.ip }}
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+{% endfor -%}
+{% for loopback in host.loopbacks -%}
+interface loopback{{ loopback.number }}
+  ip address {{ loopback.ip }}
+!
+{% endfor -%}
+{% for vlaninterface in host.vlaninterfaces -%}
+interface Vlan{{ vlaninterface.number }}
+  description {{ vlaninterface.description }}
+  {% if vlaninterface.mtu -%}
+  mtu {{ vlaninterface.mtu }}
+  {% endif -%}
+  ip address {{ vlaninterface.ip }}
+  arp timeout 900
+  no shutdown
+!
+{% endfor -%}
+{% for routemap in routemaps -%}
+route-map {{ routemap.name }} {{ routemap.filter }} 10
+{% if routemap.action == 'matchip' -%}
+  match ip address {{ routemap.type }} {{ routemap.actionname }}
+{% endif -%}
+!
+{% endfor -%}
+{% for prefixlist in host.prefixlists -%}
+ip prefix-list {{ prefixlist.name }} seq {{ prefixlist.sequence }} {{ prefixlist.action }} {{ prefixlist.ip }}
+{% endfor -%}
+!
+router bgp {{ bgp.as }}
+  bgp log-neighbor-changes
+  distance bgp {{ bgp.distance }}
+  maximum-paths {{ bgp.maxpaths }} ecmp {{ bgp.maxroutes }}
+  {% for peergroup in host.peergroups -%}
+  neighbor {{ peergroup.name}} peer-group
+  neighbor {{ peergroup.name }} remote-as {{ peergroup.remoteas }}
+  neighbor {{ peergroup.name }} maximum-routes {{ peergroup.maxroutes }}
+  neighbor {{ peergroup.name }} allowas-in {{ peergroup.allowasin }}
+  {% for routemap in peergroup.routemap -%}
+  neighbor {{ peergroup.name }} route-map {{ routemap.name }} {{ routemap.direction }}
+  {% endfor -%}
+  {% for neighbor in peergroup.neighbors -%}
+  neighbor {{ neighbor }} peer-group {{ peergroup.name }}
+  {% endfor -%}
+  {% endfor -%}
+  {% for network in host.bgpnetworks -%}
+  network {{ network }}
+  {% endfor -%}
+  redistribute {{ bgp.redistribute }}
+!
+end
\ No newline at end of file
--- a/leaf.yaml
+++ b/leaf.yaml
+---
+
+vlans:
+  - number: 100
+    description: Servers1
+  - number: 200
+    description: Servers2
+
+routemaps:
+  - name: ROUTE-MAP-OUT
+    filter: permit
+    sequence: 10
+    action: matchip
+    type: prefix-list
+    actionname: PREFIX-LIST-OUT
+
+bgp:
+  as: 65100
+  distance: 20 200 200
+  maxpaths: 4
+  maxroutes: 4
+  redistribute: connected
\ No newline at end of file
--- a/part2/part1/hosts.yaml
+++ b/part2/part1/hosts.yaml
---
-
-spine-1:
-  managementip: 198.51.100.254/24
-  managementgw: 198.51.100.1
-  site: ny
-spine-2:
-  managementip: 198.51.100.253/24
-  managementgw: 198.51.100.1
-  site: ny
-leaf-1:
-  managementip: 198.51.100.252/24
-  managementgw: 198.51.100.1
-  site: ny
-leaf-2:
-  managementip: 198.51.100.251/24
-  managementgw: 198.51.100.1
-  site: ny
\ No newline at end of file
--- a/part2/part2/baseconfig.j2
+++ b/part2/part2/baseconfig.j2
-! Base configuration
-!
-hostname {{ hostname }}
-ip name-server {{ defaults.nameserver1 }}
-ip name-server {{ defaults.nameserver2 }}
-ip domain-name {{ defaults.domainname }}
-!
-ntp source Management1
-ntp server {{ defaults.ntpserver1 }} prefer
-ntp server {{ defaults.ntpserver2 }}
-!
-username admin role network-admin secret {{ defaults.password }}
-!
-clock timezone {{ site.timezone }}
-!
-vrf definition management
-!
-! Use https in production
-!
-management api http-commands
-   protocol http
-   no shutdown
-   !
-   vrf management
-      no shutdown
-!
-interface Management1
-  vrf forwarding management
-  ip address {{ host.managementip }}
-!
-ip route vrf management 0.0.0.0/0 {{ host.managementgw }}
-!
-end
\ No newline at end of file
--- a/part2/part1/README.md
+++ b/part2/part1/README.md
--- a/part2/part1/baseconfig.j2
+++ b/part2/part1/baseconfig.j2
--- a/part2/part1/configs/leaf-1-base.config
+++ b/part2/part1/configs/leaf-1-base.config
--- a/part3/configs/leaf-1.config
+++ b/part3/configs/leaf-1.config
+ip routing
+!
+lldp run
+!
+vlan 100
+  name Servers1
+!
+vlan 200
+  name Servers2
+!
+interface Ethernet1
+  description P2P Link to Spine-1
+  logging event link-status
+  no switchport
+  ip address 172.16.0.2/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface Ethernet2
+  description P2P Link to Spine-2
+  logging event link-status
+  no switchport
+  ip address 172.16.0.10/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface loopback0
+  ip address 192.168.0.3/32
+!
+interface Vlan100
+  description Servers1
+  mtu 9214
+  ip address 10.1.100.1/24
+  arp timeout 900
+  no shutdown
+!
+route-map ROUTE-MAP-OUT permit 10
+match ip address prefix-list PREFIX-LIST-OUT
+!
+ip prefix-list PREFIX-LIST-OUT seq 10 permit 192.168.0.3/32
+ip prefix-list PREFIX-LIST-OUT seq 20 permit 172.16.0.0/16
+ip prefix-list PREFIX-LIST-OUT seq 30 permit 10.1.100.0/24
+!
+router bgp 65100
+  bgp log-neighbor-changes
+  distance bgp 20 200 200
+  maximum-paths 4 ecmp 4
+  neighbor EBGP-TO-SPINE peer-group
+  neighbor EBGP-TO-SPINE remote-as 65000
+  neighbor EBGP-TO-SPINE maximum-routes 12000
+  neighbor EBGP-TO-SPINE allowas-in 1
+  neighbor 172.16.0.1 peer-group EBGP-TO-SPINE
+  neighbor 172.16.0.9 peer-group EBGP-TO-SPINE
+  network 192.168.0.3/32
+  redistribute connected
+!
+end
\ No newline at end of file
--- a/part2/part1/configs/leaf-2-base.config
+++ b/part2/part1/configs/leaf-2-base.config
--- a/part3/configs/leaf-2.config
+++ b/part3/configs/leaf-2.config
+ip routing
+!
+lldp run
+!
+vlan 100
+  name Servers1
+!
+vlan 200
+  name Servers2
+!
+interface Ethernet1
+  description P2P Link to Spine-1
+  logging event link-status
+  no switchport
+  ip address 172.16.0.6/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface Ethernet2
+  description P2P Link to Spine-2
+  logging event link-status
+  no switchport
+  ip address 172.16.0.14/30
+  arp timeout 900
+  mtu 9214
+  no shutdown
+!
+interface loopback0
+  ip address 192.168.0.4/32
+!
+interface Vlan100
+  description Servers1
+  mtu 9214
+  ip address 10.2.100.1/24
+  arp timeout 900
+  no shutdown
+!
+route-map ROUTE-MAP-OUT permit 10
+match ip address prefix-list PREFIX-LIST-OUT
+!
+ip prefix-list PREFIX-LIST-OUT seq 10 permit 192.168.0.4/32
+ip prefix-list PREFIX-LIST-OUT seq 20 permit 172.16.0.0/16
+ip prefix-list PREFIX-LIST-OUT seq 30 permit 
+!
+router bgp 65100
+  bgp log-neighbor-changes
+  distance bgp 20 200 200
+  maximum-paths 4 ecmp 4
+  neighbor EBGP-TO-SPINE peer-group
+  neighbor EBGP-TO-SPINE remote-as 65000
+  neighbor EBGP-TO-SPINE maximum-routes 12000
+  neighbor EBGP-TO-SPINE allowas-in 1
+  neighbor 172.16.0.5 peer-group EBGP-TO-SPINE
+  neighbor 172.16.0.13 peer-group EBGP-TO-SPINE
+  network 192.168.0.4/32
+  redistribute connected
+!
+end
\ No newline at end of file
--- a/part2/part1/configs/spine-1-base.config
+++ b/part2/part1/configs/spine-1-base.config
--- a/part3/configs/spine-1.config
+++ b/part3/configs/spine-1.config
+ip routing
+!
+lldp run
+!
+interface Ethernet1
+  description P2P Link to Leaf-1
+  logging event link-status
+  no switchport
+  ip address 172.16.0.1/30
+  arp timeout 900
+  no shutdown
+!
+interface Ethernet2
+  description P2P Link to Leaf-2
+  logging event link-status
+  no switchport
+  ip address 172.16.0.5/30
+  arp timeout 900
+  no shutdown
+!
+interface loopback0
+  ip address 192.168.0.1/32
+!
+router bgp 65000
+  bgp log-neighbor-changes
+  distance bgp 20 200 200
+  maximum-paths 4 ecmp 64
+  neighbor EBGP-TO-LEAF peer-group
+  neighbor EBGP-TO-LEAF remote-as 65100
+  neighbor EBGP-TO-LEAF maximum-routes 12000
+  neighbor 172.16.0.2 peer-group EBGP-TO-LEAF
+  neighbor 172.16.0.6 peer-group EBGP-TO-LEAF
+  network 192.168.0.1/32
+  !
+end
\ No newline at end of file
--- a/part2/part1/configs/spine-2-base.config
+++ b/part2/part1/configs/spine-2-base.config
--- a/part3/configs/spine-2.config
+++ b/part3/configs/spine-2.config
+ip routing
+!
+lldp run
+!
+interface Ethernet1
+  description P2P Link to Leaf-1
+  logging event link-status
+  no switchport
+  ip address 172.16.0.9/30
+  arp timeout 900
+  no shutdown
+!
+interface Ethernet2
+  description P2P Link to Leaf-2
+  logging event link-status
+  no switchport
+  ip address 172.16.0.13/30
+  arp timeout 900
+  no shutdown
+!
+interface loopback0
+  ip address 192.168.0.2/32
+!
+router bgp 65000
+  bgp log-neighbor-changes
+  distance bgp 20 200 200
+  maximum-paths 4 ecmp 64
+  neighbor EBGP-TO-LEAF peer-group