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[sonic-cfggen]: Fix minigraph DhcpRelays parsing issue #2154

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Merged
pavel-shirshov merged 4 commits into from
Oct 16, 2018
Merged

[sonic-cfggen]: Fix minigraph DhcpRelays parsing issue #2154

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62f330e
Update sonic-swss. vxlan enhancements
pavel-shirshov Sep 5, 2018
7704af4
Merge branch 'master' of https://github.com/Azure/sonic-buildimage in…
pavel-shirshov Oct 15, 2018
ff73aec
Check that we have dhcprelays text before using it
pavel-shirshov Oct 15, 2018
6e465da
Add additional variable to avoid extracting node again and again
pavel-shirshov Oct 15, 2018
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5 changes: 3 additions & 2 deletions src/sonic-config-engine/minigraph.py
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Original file line number Diff line number Diff line change
Expand Up @@ -211,8 +211,9 @@ def parse_dpg(dpg, hname):

# If this VLAN requires a DHCP relay agent, it will contain a <DhcpRelays> element
# containing a list of DHCP server IPs
if vintf.find(str(QName(ns, "DhcpRelays"))) is not None:
vintfdhcpservers = vintf.find(str(QName(ns, "DhcpRelays"))).text
vintf_node = vintf.find(str(QName(ns, "DhcpRelays")))
if vintf_node is not None and vintf_node.text is not None:
vintfdhcpservers = vintf_node.text
vdhcpserver_list = vintfdhcpservers.split(';')
vlan_attributes['dhcp_servers'] = vdhcpserver_list

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