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[Multi-Asic] Fix for multi-asic where we should allow namespace docker local communication on its docker/eth0 ip #5364

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Sep 16, 2020
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[Multi-Asic] Fix for multi-asic where we should allow namespace docker local communication on its docker/eth0 ip #5364

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4 changes: 4 additions & 0 deletions files/image_config/caclmgrd/caclmgrd
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Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,10 @@ class ControlPlaneAclManager(object):
allow_internal_docker_ip_cmds = []

if namespace:
# For namespace docker allow local communication on docker management ip for all proto
allow_internal_docker_ip_cmds.append(self.iptables_cmd_ns_prefix[namespace] + "iptables -A INPUT -s {} -d {} -j ACCEPT".format
(self.namespace_docker_mgmt_ip[namespace], self.namespace_docker_mgmt_ip[namespace]))

# For namespace docker allow all tcp/udp traffic from host docker bridge to its eth0 management ip
allow_internal_docker_ip_cmds.append(self.iptables_cmd_ns_prefix[namespace] + "iptables -A INPUT -p tcp -s {} -d {} -j ACCEPT".format
(self.namespace_mgmt_ip, self.namespace_docker_mgmt_ip[namespace]))
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