Initial commit

.gitignore

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+/sandbox
+/*.gv
+/*.pdf

.gitmodules

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+[submodule "supermake"]
+	path = supermake
+	url = https://github.com/eagafonov/supermake

Makefile

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+all:
+
+include supermake/python-sandbox.mk
+

docker-net-graph.py

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+from docker import Client
+
+import os
+import pprint
+import json
+
+from graphviz import Graph
+
+dot = Graph(comment='Docker Network Graph',
+            graph_attr=dict( rankdir="LR")
+            )
+
+docker_client = Client(os.environ.get("DOCKER_HOST", "unix:///var/run/docker.sock"))
+
+#pprint.pprint(docker_client.networks())
+def dump_json(obj):
+    print json.dumps(obj, indent=4)
+
+for net in sorted(docker_client.networks()):
+    #print "Net"
+    net_name = net['Name']
+    
+    #subnet = net['IPAM']['Config']['Subnet']
+    
+    #dump_json(net)
+
+    try:
+        gateway = net['IPAM']['Config'][0]['Gateway']
+    except IndexError:
+        gateway = None
+
+    try:
+        subnet = net['IPAM']['Config'][0]['Subnet']
+    except IndexError:
+        subnet = None
+
+    print "Network: %s %s gw:%s" % ( net_name, subnet,gateway)
+
+    net_node_id = "net_%s" % (net_name,)
+    
+    net_label_html = '<br/>'.join([s for s in ['net', net_name, subnet, gateway] if s != None])
+    
+    dot.node(net_node_id, label="<%s>" % net_label_html, shape='note')
+
+
+    #pprint.pprint(net['Containers'])
+    
+    for container_id, container in sorted(net['Containers'].iteritems()):
+        print " * ", container['Name'], container['IPv4Address'], container['IPv6Address']
+        
+        container_node_id = 'container_%s' % container_id
+        label_html = "<font color='#777777'><i>container</i></font><br/>%s" % container['Name']
+
+        dot.node(container_node_id,
+                 label="<%s>" % label_html,
+                 shape='component')
+        
+
+        label_html = "%s<br/>%s" % (container['IPv4Address'].split('/')[0], container['IPv6Address'])
+
+        container_iface_id = "iface_%s" % container['IPv4Address']
+        
+        dot.node(container_iface_id,
+                 label="<%s>" % label_html,
+                 shape='box')
+
+        
+        
+        
+        dot.edge(container_node_id, container_iface_id)
+        dot.edge(container_iface_id, net_node_id)
+        
+    print
+    
+print dot.source
+dot.render('dng.gv')
+    

requirements-dev.txt

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+docker-py
+graphviz

supermake

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+Subproject commit bfaf407946ae2a33e726b109cebf72d4e8de3215