Commit Graph

184 Commits

Author SHA1 Message Date
Neetha John
05ab004593
Minigraph parser changes for storage backend acl (#11221)
Signed-off-by: Neetha John nejo@microsoft.com

Why I did it
For storage backend, certain rules will be applied to the DATAACL table to allow only vlan tagged packets and drop untagged packets.

How I did it
Create DATAACL table if the device is a storage backend device
To avoid ACL resource issues, remove EVERFLOW related tables if the device is a storage backend device

How to verify it
Added the following unit tests
- verify that EVERFLOW acl tables is removed and DATAACL table is added for storage backend tor
- verify that no DATAACL tables are created and EVERFLOW tables exist for storage backend leaf
2022-07-06 10:27:05 -07:00
Longxiang Lyu
b9a7665662
[minigraph][dualtor] Support parsing soc_ip out of dpg (#11207)
Why I did it
To further support parse out soc_ipv4 and soc_ipv6 out of Dpg:

<DeviceDataPlaneInfo>
  <IPSecTunnels />
  <LoopbackIPInterfaces xmlns:a="http://schemas.datacontract.org/2004/07/Microsoft.Search.Autopilot.Evolution">
    <a:LoopbackIPInterface>
      <ElementType>LoopbackInterface</ElementType>
      <Name>HostIP</Name>
      <AttachTo>Loopback0</AttachTo>
      <a:Prefix xmlns:b="Microsoft.Search.Autopilot.NetMux">
        <b:IPPrefix>10.10.10.2/32</b:IPPrefix>
      </a:Prefix>
      <a:PrefixStr>10.10.10.2/32</a:PrefixStr>
    </a:LoopbackIPInterface>
    <a:LoopbackIPInterface>
      <ElementType>LoopbackInterface</ElementType>
      <Name>HostIP1</Name>
      <AttachTo>Loopback0</AttachTo>
      <a:Prefix xmlns:b="Microsoft.Search.Autopilot.NetMux">
        <b:IPPrefix>fe80::0002/128</b:IPPrefix>
      </a:Prefix>
      <a:PrefixStr>fe80::0002/128</a:PrefixStr>
    </a:LoopbackIPInterface>
    <a:LoopbackIPInterface>
      <ElementType>LoopbackInterface</ElementType>
      <Name>SoCHostIP0</Name>
      <AttachTo>server2SOC</AttachTo>
      <a:Prefix xmlns:b="Microsoft.Search.Autopilot.NetMux">
        <b:IPPrefix>10.10.10.3/32</b:IPPrefix>
      </a:Prefix>
      <a:PrefixStr>10.10.10.3/32</a:PrefixStr>
    </a:LoopbackIPInterface>
    <a:LoopbackIPInterface>
      <ElementType>LoopbackInterface</ElementType>
      <Name>SoCHostIP1</Name>
      <AttachTo>server2SOC</AttachTo>
      <a:Prefix xmlns:b="Microsoft.Search.Autopilot.NetMux">
        <b:IPPrefix>fe80::0003/128</b:IPPrefix>
      </a:Prefix>
      <a:PrefixStr>fe80::0003/128</a:PrefixStr>
    </a:LoopbackIPInterface>
  </LoopbackIPInterfaces>
</DeviceDataPlaneInfo>
Signed-off-by: Longxiang Lyu lolv@microsoft.com

How I did it
For servers loopback definitions in Dpg, if they contain LoopbackIPInterface with tags AttachTo, which has value of format like <server_name>SOC, the address will be regarded as a SoC IP, and sonic-cfggen now will treat the port connected to the server as active-active if the redundancy_type is either Libra or Mixed.

How to verify it
Pass the unittest.

Signed-off-by: Longxiang Lyu <lolv@microsoft.com>
2022-07-05 15:50:05 -07:00
judyjoseph
05f1c6f27f
[macsec] Parse masec_enabled and macsec_profile from minigraph (#10917)
* Updates needed to parse the macsec config from minigraph
* Add unit tests in tests/test_cfggen.py::TestCfgGen, and updates
2022-06-29 09:58:35 -07:00
Jing Kan
542cc0838c
[minigraph] Support parse IPv6 in device_desc.xml (#11095)
Signed-off-by: Jing Kan jika@microsoft.com
2022-06-28 20:14:53 +08:00
geogchen
6a9c058a92
Revert "Add support for generating interface configuration in /etc/network/interfaces for multiple management interfaces (#11204)" (#11241)
This reverts commit 90a849ea85.

#### Why I did it
The interfaces unit test did not cover some of the conditions in interfaces.j2 that was changed in #11204.  Therefore reverting the change and add the tests before making the change to interfaces.j2.

#### How I did it
Git revert.

#### How to verify it

#### Which release branch to backport (provide reason below if selected)


- [ ] 201811
- [ ] 201911
- [ ] 202006
- [ ] 202012
- [ ] 202106
- [ ] 202111
- [ ] 202205

#### Description for the changelog

#### Link to config_db schema for YANG module changes

#### A picture of a cute animal (not mandatory but encouraged)
2022-06-24 06:30:33 -07:00
geogchen
90a849ea85
Add support for generating interface configuration in /etc/network/interfaces for multiple management interfaces (#11204)
* [Interfaces] Modify template to support multiple management interfaces

* Modify minigraph to process interfaces in sorted order

Signed-off-by: Ubuntu <gechen@gechen-sonic-dev.d0r25nej54guppclip4gpy5b5a.jx.internal.cloudapp.net>

* Add UT minigraph

Signed-off-by: Ubuntu <gechen@gechen-sonic-dev.d0r25nej54guppclip4gpy5b5a.jx.internal.cloudapp.net>

* make case insensitve comparison

Signed-off-by: George Chen <gechen@microsoft.com>

* Use natural sort

Signed-off-by: George Chen <gechen@microsoft.com>

Co-authored-by: Ubuntu <gechen@gechen-sonic-dev.d0r25nej54guppclip4gpy5b5a.jx.internal.cloudapp.net>
2022-06-21 10:16:10 -07:00
bingwang-ms
b62526c46c
Define SYSTEM_DEFAULTS table to control tunnel_qos_remap (#10877)
* Define SYSTEM_DEFAULTS table to control tunnel_qos_remap

Signed-off-by: bingwang <wang.bing@microsoft.com>
2022-05-28 15:34:28 +08:00
arlakshm
915f2834b0
[voq][chassis]fix recirc port admin status (#10769)
Signed-off-by: Arvindsrinivasan Lakshmi Narasimhan arlakshm@microsoft.com

Why I did it
resolves #10761.
For VOQ chassis, the Recirc port, which was added for the Everflow, stays admin down after load minigraph.
This PR add the fix to make the recirc port as admin up

How I did it
The PR adds a change in minigraph.py,  if port has role as Rec make the the port as admin-status up.

How to verify it
UT

Signed-off-by: Arvindsrinivasan Lakshmi Narasimhan <arlakshm@microsoft.com>
2022-05-24 14:36:09 -07:00
Longxiang Lyu
8f7ef1e593
[dualtor][minigraph.py] Add soc_ipv4 and cable_type to MUX_CABLE (#10776)
Why I did it
To further add cable_type and soc_ipv4 field to table MUX_CABLE, this PR tries to parse the minigraph like the following:
```
      <Device i:type="SmartCable">
        <ElementType>SmartCable</ElementType>
        <SubType>active-active</SubType>
        <Address xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>192.168.0.3/21</d5p1:IPPrefix>
        </Address>
        <AddressV6 xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>::/0</d5p1:IPPrefix>
        </AddressV6>
        <ManagementAddress xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>0.0.0.0/0</d5p1:IPPrefix>
        </ManagementAddress>
        <ManagementAddressV6 xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>::/0</d5p1:IPPrefix>
        </ManagementAddressV6>
        <SerialNumber i:nil="true" />
        <Hostname>svcstr-7050-acs-1-Servers0-SC</Hostname>
      </Device>
      <Device i:type="Server">
        <ElementType>Server</ElementType>
        <Address xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>192.168.0.2/21</d5p1:IPPrefix>
        </Address> 
        <AddressV6 xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>fc02:1000::2/64</d5p1:IPPrefix>
        </AddressV6>
        <ManagementAddress xmlns:d5p1="Microsoft.Search.Autopilot.NetMux">
          <d5p1:IPPrefix>0.0.0.0/0</d5p1:IPPrefix>
        </ManagementAddress>
        <Hostname>Servers0</Hostname>
      </Device>
```
Signed-off-by: Longxiang Lyu lolv@microsoft.com

How I did it
get_mux_cable_entries will try to get the mux cable device from the devices list and get the cable type and soc ip address from the device definition.

How to verify it
Pass the unit-test
2022-05-24 15:10:48 +08:00
Qi Luo
936d93cbcd
Fix tagged VlanInterface if attached to multiple vlan as untagged member (#8927)
#### Why I did it
Fix several bugs:
1. If one vlan member belongs to multiple vlans, and if any of the vlans is "Tagged" type, we respect the tagged type
2. If one vlan member belongs to multiple vlans, and all of the vlans have no "Tagged" type, we override it to be a tagged member
3. make sure `vlantype_name` is assigned correctly in each iteration

#### How to verify it
1. Test the command line to parse a minigraph and make sure the output does not change.
```
./sonic-cfggen -m minigraph.mlnx20.xml
```
The minigraph is for HwSKU Mellanox-SN2700-D40C8S8.

2. Test on a DUT with HwSKU Mellanox-SN2700-D40C8S8
```
sudo config load_minigraph
show vlan brief
```
Checked the "Port Tagging" column in the output.
2022-04-19 15:47:07 -07:00
ganglv
29f6b01be6
[sonic-cfggen]: Fix generated deployment_id (#10154)
Why I did it
Config db schema generated by minigraph can’t pass yang validation, deployment_id can’t be none for yang validation.

How I did it
Update minigraph.py, skip deployment_id with None value

How to verify it
Run UT for sonic-config-enginue.
Run command 'sonic-cfggen -m tests/multi_npu_data/sample-minigraph-noportchannel.xml -p tests/multi_npu_data/sample_port_config-3.ini -n asic3 --print-data'.

Signed-off-by: Gang Lv ganglv@microsoft.com
2022-03-08 15:48:04 +08:00
Jing Kan
914a8a1756
[sonic-config-engine]: Update minigraph parser to support enable DHCP server for BmcMgmtToRRouter (#9938)
Signed-off-by: Jing Kan jika@microsoft.com
2022-02-10 13:30:54 +08:00
ganglv
d3c39d5324
[sonic-cfggen]: Feature should use 'state' to replace 'status' (#9796)
Why I did it
ConfigDB schema generated by minigraph parser can't pass yang validation.

How I did it
Modify minigraph.py, and use 'state' to replace 'status'.

How to verify it
Run UT for sonic-config-engine.
Use minigraph parser to generate ConfigDB schema, and run yang validation.

Signed-off-by: Gang Lv ganglv@microsoft.com
2022-01-20 08:51:56 +08:00
abdosi
649e6c7307
[minigraph] Enhanced parser to parse interface name for static route nexthop (#9707)
What I did:-

Enhanced minigraph parser to parse interface name associated with static route nexthop

Why I did:-

One of the use case to support interface name is Chassis Packet. For Chassis Packet we have Static Routes configured to route traffic across line-card. If the FRR programs static route without the interface name then in case if the ip interface that is associated with the nexthop goes down FRR resolves static route nexthop over the default route as we have FRR config ip nht-resolve-via-default which causes undesired behavior. Having interface name with Static Route prevents recursive lookup on default route.

How I verify:

Updated unit-test cases
Manual verification
2022-01-12 18:48:23 -08:00
Qi Luo
d7ffcf1773
[minigraph] do not use NULL:NULL explicitly in json (#9703)
#### Why I did it
It should be handled by `ConfigDBConnector.typed_to_raw()`.

This is a bug for `sonic-cfggen -m --print-data` only
```
    "PORTCHANNEL_MEMBER": {
        "PortChannel0001|Ethernet112": {
            "NULL": "NULL"
        },
        "PortChannel0002|Ethernet116": {
            "NULL": "NULL"
        },
        "PortChannel0003|Ethernet120": {
            "NULL": "NULL"
        },
        "PortChannel0004|Ethernet124": {
            "NULL": "NULL"
        }
    },
```
But not appears in `sonic-cfgen -d --print-data`.
```
    "PORTCHANNEL_MEMBER": {
        "PortChannel0001|Ethernet112": {},
        "PortChannel0002|Ethernet116": {},
        "PortChannel0003|Ethernet120": {},
        "PortChannel0004|Ethernet124": {}
    },
```
Tested in a T0 KVM.
2022-01-07 22:20:31 -08:00
thomas.cappleman@metaswitch.com
7ebe44a2a0
[chassis] Fix uninitialized variable in minigraph parsing (#8917)
Why I did it
Local variable may not be created in minigraph parsing, causing crash

How I did it
Moved variable creation earlier
2021-12-07 11:33:17 -08:00
abdosi
950ec3e68b
Added option to enable/disable Static Route Advertisement (#9298)
What I did:

Added option 'advertise':'true'/'false' to STATIC_TALE to control whether given route need to be advertise into BGP.

How I did:

Add a route in FRR with tag (1 for advertise and 2 for not advertise)
Create Route Map to match on tag as 1 and permit
Attach route-map to redistribute static.
Minigraph option to parse advertise option of Static Route.
2021-11-24 09:43:37 -08:00
Qi Luo
06bf76b5bc
[minigraph] No longer generate the “members” field on the VLAN table in ConfigDB (#9237)
#### Why I did it
This field is deprecated.
Fixes https://github.com/Azure/sonic-buildimage/issues/8306
Fixes https://github.com/Azure/sonic-buildimage/issues/9121
2021-11-18 18:03:11 -08:00
anamehra
fed19e3fb5
Added get_system_mac support for cisco-8000 device (#9104)
Added get_system_mac support for cisco-8000 device

Why I did it
This is required to assign unique MACs to namespaces on Backend and Frontend asics
for cisco-8000 platforms

How I did it
Add vendor specific hook in get_system_mac. The MAC address are read from /profile.ini
file

How to verify it
config load_minigraph on a multi-asic system
config save
check mac addresses in DEVICE_METADATA section in each config_db json file
2021-11-04 08:27:55 -07:00
abdosi
919b3e5cdf
[chassis-packet] Fixed BGP Internal Peer template (#9106)
What I did:

Fix the typo in Internal Peer Group template for Packet-based Chassis.
Address Review comments of PR: [chassis-packet] minigraph parsing and BGP template changes #8966
- Static Route Parsing for Host
- Formatting of chassis port_config.ini
2021-10-29 11:02:38 -07:00
Neetha John
d35b50b116
[minigraph] Add tagged vlan member support for storage backend (#9045)
Signed-off-by: Neetha John <nejo@microsoft.com>

Why I did it
Storage T0's have all vlan members as tagged

How I did it
Since currently minigraph does not have a unique way to identify if a vlan member is tagged/untagged and to ensure other scenarios are not broken, the logic used is to just update the vlan member type as 'tagged' when we determine that it is a storage backend device. This change will apply only to storage backend T0's since storage backend T1's will not have vlan member information

How to verify it
Updated the storage backend T0 testcases to check for tagged vlan members
Added testcase to check if a T1 and backend T1 device generates an empty vlan member table
Existing vlan member testcases are good enough for checking if any regression has been caused for regular T0's
Build sonic_config_engine-1.0-py3-none-any.whl successfully
2021-10-27 09:27:18 -07:00
abdosi
3bb248bd67
[chassis-packet] minigraph parsing and BGP template changes (#8966)
1. Changes for Generation LC-Graph for packet-based chassis.
2. Added Support Ipv6 Peering on Loopback4096 for voq also
3. Updated asic topology yml files to be offset of slot
4. Made slot_num to take string slot<number> instead of number
5. Consolidated template_dpg_voq_asic.j2 into dpg_asic.j2
6. Remove Loopback4096 from asic topology and parse as dut invertory for
   multi-asic
7. Updated topo_facts parsing for asic topology_
8. Internal BGP Session rename from <VoqChassisInternal> to <ChassisInternal> and take switch_type as value.
Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>
2021-10-18 18:44:24 -07:00
Sumukha Tumkur Vani
67db126333
Reduce logging level for RESTAPI from trace to info (#8858) 2021-09-29 15:41:47 -07:00
bingwang-ms
1d7e82b96d
Update minigraph parser to support type MIRROR_DSCP (#8819)
* Update minigraph parser to support MIRROR_DSCP

Signed-off-by: bingwang <bingwang@microsoft.com>
2021-09-23 16:18:56 +08:00
kellyyeh
dab9c6983c
Changed DHCP table name to DHCP_RELAY (#8476)
* Changed DHCP table name to DHCP_RELAY
2021-08-20 09:18:48 -07:00
kellyyeh
520c02b09c
Parse DHCP table (#8268) 2021-08-12 14:32:23 -07:00
vganesan-nokia
d78382b47c
[voq][minigraph] Add admin_status attribute for inband interface (#8050)
Why I did it
In the config_db.json generated by minigraph "admin_status" attribute is missing for the VOQ inband interface port in the PORT table.

How I did it
Changes done to add admin_status attribute for voq inband interface port, if it exists in the PORT table keys.
2021-07-26 11:32:40 -07:00
shlomibitton
36d77fbb0d
Add DHCPv6 to minigraph.py and improve unit test (#8125)
Why I did it
Allow deploying DHCPv6 servers following the implementation PR: #7772

How I did it
Add DHCPv6 to minigraph.py on sonic-cfggen tool and improve the unit test to cover this change.

How to verify it
Try to deploy a switch with DHCPv6 servers.

Signed-off-by: Shlomi Bitton <shlomibi@nvidia.com>
2021-07-12 10:39:18 -07:00
Neetha John
dc5d52f404
[minigraph] Update parsing logic for Storage backend devices (#7944)
Signed-off-by: Neetha John <nejo@microsoft.com>

Why I did it
The current logic generates 'VLAN_SUB_INTERFACE' table if the device type is backend and cluster name contains 'str'. This is not a reliable method to determine a storage backend device

How I did it
Updated the logic to generate 'VLAN_SUB_INTERFACE' table if any of the following conditions hold true
 - device is of type backend and ResourceType attribute is None
 - device is of type backend and ResourceType attribute contains "Storage"
 - device is of type backend and graph contains "Subinterface" section

Also updated the logic to set "is_storage_device" to True
 - For Backend, if any of the above conditions hold true
 - For Frontend, if ResourceType attribute contains "Storage"

How to verify it
Added new tests to verify the code changes and built sonic_config_engine-1.0-py3-none-any.whl successfully
2021-06-25 09:19:14 -07:00
Blueve
0096765eba
[console][minigraph] Avoid generate config for self console port (#7817)
Signed-off-by: Jing Kan jika@microsoft.com
2021-06-16 16:07:07 +08:00
Lawrence Lee
c41a98e222
[minigraph] Check for null VLAN MAC (#7854)
Explicitly check for null VLAN MAC in minigraph parser before setting it - if it is null, do not set the VLAN MAC attribute
2021-06-15 11:15:55 -07:00
SuvarnaMeenakshi
2e305c9864
[multi-asic][sonic-config-engine]: Get PORT table from namespace config db (#7632)
Why I did it
portconfig.py gets PORT table from config_db if it is present. If not, port_config.ini files are parsed.
For multi-asic platform, if namespace is passed to get_port_config(), config_db connection was done to host namespace always and not to asic specific namespace.
Provides fix for: #7161

How I did it
Modify db connection function to connect to namespace config_db.
2021-06-07 12:34:23 -07:00
gechiang
cff37b0021
[TPID CONFIG]TPID attribute Yang model and default TPID for Minigraph to configDB Changes (#7630)
* [TPID CONFIG]TPID attribute Yang model and default TPID for Minigraph to configDB Changes

* Fixed alignment spacing issue, removed length and convert to use tpid_type typedef for both LAG and PORT tpid attribute, added description in port and portchannel leaf for the tpid attribute
2021-05-31 16:47:12 -07:00
Neetha John
4b00f8ab09
[minigraph] Parse bandwidth for DeviceMgmtLinks (#7744)
Why I did it
The current code skips parsing bandwidth for DeviceMgmtLinks. We have a use case to set the speed for these type of links based on the bandwidth attribute in the minigraph

How to verify it
Ran sonic-cfggen on a minigraph and verified that interface of type DeviceMgmtLink has speed set in the PORT table from the bandwidth attribute in the minigraph
2021-05-28 15:20:30 -07:00
Sudharsan Dhamal Gopalarathnam
7c811c56b3
FEC none config through minigraph (#7667)
When FECDisabled is set to true in minigraph.py, push 'fec' 'none' explicitly to config_db. When 'fec' is defined in port_config.ini do not override it with 'rs' for 100G
2021-05-25 09:07:32 -07:00
Maxime Lorrillere
a92da83047
[chassis] VoQ configuration using minigraph.xml file (#5991)
This commit contains the following changes to support for configuring a VoQ switch using a minigraph.xml file.:
- Add support for system ports configuration to minigraph
- Add support for SwitchId, SwitchType and MaxCores to minigraph
- Add support for inband vlan configuration in minigraph
- `asic_name` is now a mandatory attribute in CONFIG_DB on VoQ switches

Co-authored-by: Maxime Lorrillere <mlorrillere@arista.com>
2021-04-27 12:18:45 -07:00
jmmikkel
43342b33b8
[chassis] Add templates and code to support VoQ chassis iBGP peers (#5622)
This commit has following changes:

* Add templates and code to support VoQ chassis iBGP peers

* Add support to convert a new VoQChassisInternal element in the
   BGPSession element of the minigraph to a new BGP_VOQ_CHASSIS_NEIGHBOR 
   table in CONFIG_DB.
* Add a new set of "voq_chassis" templates to docker-fpm-frr
* Add a new BGP peer manager to bgpcfgd to add neighbors from the
  BGP_VOQ_CHASSIS_NEIGHBOR table using the voq_chassis templates.
* Add a test case for minigraph.py, making sure the VoQChassisInternal
  element creates a BGP_VOQ_CHASSIS_NEIGHBOR entry, but not if its
  value is "false".
* Add a set of test cases for the new voq_chassis templates in
  sonic-bgpcfgd tests.

Note that the templates expect the new
"bgp bestpath peer-type multipath-relax" bgpd configuration to be
available.

Signed-off-by: Joanne Mikkelson <jmmikkel@arista.com>
2021-04-16 11:11:32 -07:00
anish-n
9d81524768
Add downstreamsubrole parsing to minigraph.py (#7193) 2021-04-12 10:33:41 -07:00
abdosi
8ec3bdc301
[multi-asic] Make sure Everflow tables always gets classified as Mirror table (#7241)
Make sure Everflow always gets classified as Mirror table and not as Control Plane on multi-asic platforms.

Why I did:
In Multi-asic platforms we generate Everflow acl table data from minigraph for both host and namespace.
It is possible in multi-asic minigraph if there are no external port-channel (Only Router Port IP Interface) then Everflow table will have no binded interface in host and will gets classified as Control Plane ACL while in namespace gets classified as Mirror Table.
For ACL Rule generation we read global db as source of truth for acl table information and so for everflow rule generation if tables gets classified as Control plane we can generate rules with invalid action causing orchagent to throw runtime error.

How I did:
If the table is attach to erspan interface in minigraph then it always gets classified as mirror table.
2021-04-07 13:35:34 -07:00
Joe LeVeque
7f52abc621
[sonic-config-engine] Parse AutoNegotiation element from LinkMetadata section of minigraph file (#7031)
Parse the value `AutoNegotiation` element from the `LinkMetadata` section of minigraph file. If the element is present, an `autoneg` key will be added to the port in the `PORT` table of Config DB with a value of either `off` or `on`

If an `autoneg` value is present in port_config.ini, the value from the minigraph will take precedence, overriding that value.

Also remove `AutoNegotiation` and `EnableAutoNegotiation` elements from the `DeviceInfo` section, as we will use this data in the `LinkMetadata` section to determine whether to enable auto-negotiation for a port.
2021-03-12 16:34:27 -08:00
anish-n
a61888f7da
[minigraph] Adjust minigraph parsing per Fine Grained ECMP matchmode changes (#6885)
To adjust config db generated via minigraph per matchmode changes in fine grained ecmp. The changes are done so that nexthop IP based filtering can occur to determine routes as requiring Fine Grained ECMP, in the past the only mode was to use the IP prefix of the route for filtering, with this matchmode change we will use nexthop IP based filtering
Azure/SONiC#727

How I did it
Change will modify config db entry created for FG_NHG to include 'match_mode': 'nexthop-based' so that nexthop IP based filtering can occur to determine routes as requiring Fine Grained ECMP. Changes also remove FG_NHG_PREFIX entry since its not needed under matchmode nexthop-based.
2021-03-05 10:17:56 -08:00
Qi Luo
833584eff9
[minigraph] For egress ACL attaching to vlan, break them into vlan members (#6895)
#### Why I did it
Some platforms have difficult to attach egress ACL to vlan.

#### How I did it
For egress ACL attaching to vlan, break them into vlan members.

#### How to verify it
Unit test
Tested in DUT
2021-02-26 10:41:49 -08:00
Qi Luo
c8ed3676ab
[minigraph] Support tagged VlanInterface if attached to multiple vlans (#6833)
It is possible that one interface attaches multiple vlans. The VlanInterface should be in tagged mode.

Signed-off-by: Qi Luo <qiluo-msft@users.noreply.github.com>
2021-02-22 10:14:55 -08:00
Renuka Manavalan
890545f317
Update minigraph.py to parse kubernetes config from minigraph.xml (#6633)
Update minigraph parser to retrieve kubernetes server info from minigraph.xml and update "KUBERNETES_MASTER|SERVER" in running config.
Update minigraph parser to include clusterName from minigraph.xml into "DEVICE_METADATA|localhost"
2021-02-02 11:16:37 -08:00
Lawrence Lee
8729fdc9ed
[minigraph.py]: Force /128 prefix for server IPv6 loopbacks (#6524)
Meet the requirement for the MUX_CABLE table that IPv6 loopbacks have a /128 prefix

Note that this change only affects the MUX_CABLE table, all other tables continue to use the loopback address provided in minigraph.

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
2021-01-21 15:05:35 -08:00
Lawrence Lee
063e11cce1
[minigraph.py]: Don't create mux table entries for servers w/o loopbacks (#6457)
Avoid sonic-cfggen crashing when a server does not have a configured loopback address in the minigraph

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
2021-01-17 00:23:11 -08:00
Lawrence Lee
ffcef27eb1
[minigraph.py]: Check for empty cluster tag before parsing (#6440)
Some non-production minigraphs will have an empty ClusterName tag

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
2021-01-15 08:03:47 -08:00
Lawrence Lee
6e63ecfa1d
[minigraph.py]: Force /32 prefix for mux cable server IPv4 loopbacks (#6418)
Server IPv4 loopbacks do not always arrive with /32 prefix, which is a requirement for the MUX_CABLE table in config DB

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
2021-01-12 06:04:48 -08:00
Lawrence Lee
3dd993e019
[minigraph.py]: Add peer switch hostname to device metadata (#6405)
To make the peer switch hostname easily accessible from config DB. Add peer_switch field to DEVICE_METADATA table

Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
2021-01-11 10:18:39 -08:00
kktheballer
ba92a081ce
Minigraph ECMP parsing support (cleaner format) (#4985)
Why I did it
To support FG_ECMP  scenarios
- How I did it
Modified minigraph parser to parse ECMP fields in the case they are present in minigraph
- How to verify it
Loaded ensuing config_db file on a DUT to verify the fields are parsed and configure device correctly
2020-12-30 15:18:21 -08:00