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Debug Tips
ajayhn edited this page Dec 12, 2014
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- contrail-logs to gather details when UI access is not possible
- To view xml output with indentation
curl -sq http://localhost:8085/Snh_ItfReq? | python -c 'import sys;import xml.dom.minidom;s=sys.stdin.read();print xml.dom.minidom.parseString(s).toprettyxml()' | less
- To locate particular stanza based on child value
- (for e.g. interface stanza based on name of vhost0, port uuid or vm uuid)
(export KEY=name VAL=vhost0; curl -s -q http://localhost:8085/Snh_ItfReq? | python -c 'import sys, os;from lxml import etree as et;s=sys.stdin.read();root=et.fromstring(s); print et.tostring(root.xpath(".//%s[text()=\"%s\"]/.." %(os.environ["KEY"], os.environ["VAL"]))[0], pretty_print=True)')
(export KEY=uuid VAL=29ec90f1-c637-4cc8-8edb-125ce3dcc0f9; curl -s -q http://localhost:8085/Snh_ItfReq? | python -c 'import sys, os;from lxml import etree as et;s=sys.stdin.read();root=et.fromstring(s); print et.tostring(root.xpath(".//%s[text()=\"%s\"]/.." %(os.environ["KEY"], os.environ["VAL"]))[0], pretty_print=True)')
(export KEY=vm_uuid VAL=a607ec69-95e9-4f8a-9d29-f6632e66fd76; curl -s -q http://localhost:8085/Snh_ItfReq? | python -c 'import sys, os;from lxml import etree as et;s=sys.stdin.read();root=et.fromstring(s); print et.tostring(root.xpath(".//%s[text()=\"%s\"]/.." %(os.environ["KEY"], os.environ["VAL"]))[0], pretty_print=True)')
You can use access the VRouter management webpage on port 8085
Here is some useful webpages.
http://localhost:8085/Snh_VrfListReq?name=
http://localhost:8085/Snh_Inet4UcRouteReq?x=8
http://localhost:8085/Snh_SandeshMessageStatsReq?
You can use this script
https://gist.github.com/nati/8064561
ubuntu@contrail-01:~$ python cas.py virtual-network
default-domain:default-project:__link_local__ 3e072e3c-59a9-402e-b61f-3697b81a7274
default-domain:default-project:default-virtual-network 3795cb36-1338-4292-936a-5541fbd06ee6
default-domain:default-project:ip-fabric 8adc0fdd-674f-44cd-ac1b-87854dd0ec87
default-domain:demo:right 6884a3b2-cfbe-4fff-88bb-52ef36146e0e
Check ip for clients
curl "http://node_ip:5998/clients.json" | python -mjson.tool
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Api Server
http://<config-node-ip>:8084/Snh_SandeshUVECacheReq?x=NodeStatus
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Schema Transformer
http://<config-node-ip>:8087/Snh_SandeshUVECacheReq?x=NodeStatus