[mgmt-vrf]: mgmt vrf related change for Buster (sonic-net#53)

Co-authored-by: Bing Sun <Bing_Sun@dell.com>
byu343 · Apr 17, 2020 · 2a237c5 · 2a237c5
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diff --git a/files/image_config/interfaces/interfaces.j2 b/files/image_config/interfaces/interfaces.j2
@@ -76,20 +76,13 @@ iface eth0 {{ 'inet' if prefix | ipv4 else 'inet6' }} static
     up ip {{ '-4' if prefix | ipv4 else '-6' }} route add default via {{ MGMT_INTERFACE[(name, prefix)]['gwaddr'] }} dev eth0 table {{ vrf_table }} metric 201
     up ip {{ '-4' if prefix | ipv4 else '-6' }} route add {{ prefix | network }}/{{ prefix | prefixlen }} dev eth0 table {{ vrf_table }}
     up ip {{ '-4' if prefix | ipv4 else '-6' }} rule add from {{ prefix | ip }}/{{ '32' if prefix | ipv4 else '128' }} table {{ vrf_table }}
-{% if (MGMT_VRF_CONFIG) and (MGMT_VRF_CONFIG['vrf_global']['mgmtVrfEnabled'] == "true") %}
-    up cgcreate -g l3mdev:mgmt
-    up cgset -r l3mdev.master-device=mgmt mgmt
-{% endif %}
 {% for route in MGMT_INTERFACE[(name, prefix)]['forced_mgmt_routes'] %}
     up ip rule add to {{ route }} table {{ vrf_table }}
 {% endfor %}
     # management port down rules
     pre-down ip {{ '-4' if prefix | ipv4 else '-6' }} route delete default via {{ MGMT_INTERFACE[(name, prefix)]['gwaddr'] }} dev eth0 table {{ vrf_table }}
     pre-down ip {{ '-4' if prefix | ipv4 else '-6' }} route delete {{ prefix | network }}/{{ prefix | prefixlen }} dev eth0 table {{ vrf_table }}
     pre-down ip {{ '-4' if prefix | ipv4 else '-6' }} rule delete from {{ prefix | ip }}/{{ '32' if prefix | ipv4 else '128' }} table {{ vrf_table }}
-{% if (MGMT_VRF_CONFIG) and (MGMT_VRF_CONFIG['vrf_global']['mgmtVrfEnabled'] == "true") %}
-    down cgdelete -g l3mdev:mgmt
-{% endif %}
 {% for route in MGMT_INTERFACE[(name, prefix)]['forced_mgmt_routes'] %}
     pre-down ip rule delete to {{ route }} table {{ vrf_table }}
 {% endfor %}
@@ -100,9 +93,6 @@ iface eth0 inet dhcp
     metric 202
 {% if (MGMT_VRF_CONFIG) and (MGMT_VRF_CONFIG['vrf_global']['mgmtVrfEnabled'] == "true") %}
     vrf mgmt
-    up cgcreate -g l3mdev:mgmt
-    up cgset -r l3mdev.master-device=mgmt mgmt
-    down cgdelete -g l3mdev:mgmt
 {% endif %}
 iface eth0 inet6 dhcp
     up sysctl net.ipv6.conf.eth0.accept_ra=1

diff --git a/src/sonic-config-engine/tests/sample_output/mvrf_interfaces b/src/sonic-config-engine/tests/sample_output/mvrf_interfaces
@@ -29,13 +29,10 @@ iface eth0 inet static
     up ip -4 route add default via 10.0.0.1 dev eth0 table 5000 metric 201
     up ip -4 route add 10.0.0.0/24 dev eth0 table 5000
     up ip -4 rule add from 10.0.0.100/32 table 5000
-    up cgcreate -g l3mdev:mgmt
-    up cgset -r l3mdev.master-device=mgmt mgmt
     # management port down rules
     pre-down ip -4 route delete default via 10.0.0.1 dev eth0 table 5000
     pre-down ip -4 route delete 10.0.0.0/24 dev eth0 table 5000
     pre-down ip -4 rule delete from 10.0.0.100/32 table 5000
-    down cgdelete -g l3mdev:mgmt
 iface eth0 inet6 static
     address 2603:10e2:0:2902::8
     netmask 64
@@ -47,13 +44,10 @@ iface eth0 inet6 static
     up ip -6 route add default via 2603:10e2:0:2902::1 dev eth0 table 5000 metric 201
     up ip -6 route add 2603:10e2:0:2902::/64 dev eth0 table 5000
     up ip -6 rule add from 2603:10e2:0:2902::8/128 table 5000
-    up cgcreate -g l3mdev:mgmt
-    up cgset -r l3mdev.master-device=mgmt mgmt
     # management port down rules
     pre-down ip -6 route delete default via 2603:10e2:0:2902::1 dev eth0 table 5000
     pre-down ip -6 route delete 2603:10e2:0:2902::/64 dev eth0 table 5000
     pre-down ip -6 rule delete from 2603:10e2:0:2902::8/128 table 5000
-    down cgdelete -g l3mdev:mgmt
 #
 source /etc/network/interfaces.d/*
 #