+
+Verify Tunnel Status as UP
+ [Arguments] ${Transport_zone}
+ [Documentation] Verify that the number of tunnels are UP
+ ${No_of_Teps} Issue_Command_On_Karaf_Console ${TEP_SHOW}
+ ${Lines_of_TZA} Get Lines Containing String ${No_of_Teps} ${Transport_zone}
+ ${Expected_Node_Count} Get Line Count ${Lines_of_TZA}
+ ${no_of_tunnels} Issue_Command_On_Karaf_Console ${TEP_SHOW_STATE}
+ ${lines_of_VXLAN} Get Lines Containing String ${no_of_tunnels} VXLAN
+ Should Contain ${no_of_tunnels} ${STATE_UP}
+ Should Not Contain ${no_of_tunnels} ${STATE_DOWN}
+ Should Not Contain ${no_of_tunnels} ${STATE_UNKNOWN}
+ ${Actual_Tunnel_Count} Get Line Count ${lines_of_VXLAN}
+ ${Expected_Tunnel_Count} Set Variable ${Expected_Node_Count*${Expected_Node_Count - 1}}
+ Should Be Equal As Strings ${Actual_Tunnel_Count} ${Expected_Tunnel_Count}
+
+Verify Tunnel Status
+ [Arguments] ${tunnel_names} ${tunnel_status}
+ [Documentation] Verifies if all tunnels in the input, has the expected status(UP/DOWN/UNKNOWN)
+ ${tep_result} = KarafKeywords.Issue_Command_On_Karaf_Console ${TEP_SHOW_STATE}
+ : FOR ${tunnel} IN @{tunnel_names}
+ \ ${tep_output} = String.Get Lines Containing String ${tep_result} ${tunnel}
+ \ BuiltIn.Should Contain ${tep_output} ${tunnel_status}
+
+Get Tunnels On OVS
+ [Arguments] ${connection_id}
+ [Documentation] Retrieves the list of tunnel ports present on OVS
+ SSHLibrary.Switch Connection ${connection_id}
+ ${ovs_result} = Utils.Write Commands Until Expected Prompt sudo ovs-vsctl show ${DEFAULT_LINUX_PROMPT_STRICT}
+ ${tunnel_names} BuiltIn.Create List
+ ${tunnels} = String.Get Lines Matching Regexp ${ovs_result} Interface "tun.*" True
+ @{tunnels_list} = String.Split To Lines ${tunnels}
+ : FOR ${tun} IN @{tunnels_list}
+ \ ${tun_list} BuiltIn.Should Match Regexp @{tunnels_list} tun.*\\w
+ \ Collections.Append To List ${tunnel_names} ${tun_list}
+ ${items_in_list} = BuiltIn.Get Length ${tunnel_names}
+ [Return] ${Tunnel_Names}
+
+Get Tunnel
+ [Arguments] ${src} ${dst} ${type}
+ [Documentation] This keyword returns tunnel interface name between source DPN and destination DPN.
+ ${resp} = RequestsLibrary.Get Request session ${CONFIG_API}/itm-state:tunnel-list/internal-tunnel/${src}/${dst}/${type}/
+ BuiltIn.Should Be Equal As Strings ${resp.status_code} ${RESP_CODE}
+ BuiltIn.Should Contain ${resp.content} ${src}
+ BuiltIn.Should Contain ${resp.content} ${dst}
+ ${json} = Utils.Json Parse From String ${resp.content}
+ ${tunnel} = BuiltIn.Run Keyword If "tunnel-interface-names" in "${json}" Get Tunnel Interface Name ${json["internal-tunnel"][0]} tunnel-interface-names
+ [Return] ${tunnel}
+
+Get Tunnel Interface Name
+ [Arguments] ${json} ${expected_tunnel_interface_name}
+ [Documentation] This keyword extracts tunnel interface name from json given as input.
+ ${tunnels} = Collections.Get From Dictionary ${json} ${expected_tunnel_interface_name}
+ [Return] ${tunnels[0]}
+
+Verify All Tunnel Delete on DS
+ [Documentation] This keyword confirms that tunnels are not present by giving command from karaf console.
+ Verify Tunnel Delete on DS tun
+
+Verify Tunnel Delete on DS
+ [Arguments] ${tunnel}
+ [Documentation] This keyword confirms that specified tunnel is not present by giving command from karaf console.
+ ${output} = KarafKeywords.Issue Command On Karaf Console ${TEP_SHOW_STATE}
+ BuiltIn.Should Not Contain ${output} ${tunnel}
+
+SRM Start Suite
+ [Documentation] Start suite for service recovery.
+ Genius Suite Setup
+ ${dpn_Id_1} = Genius.Get Dpn Ids ${conn_id_1}
+ ${dpn_Id_2} = Genius.Get Dpn Ids ${conn_id_2}
+ Genius.Create Vteps ${dpn_Id_1} ${dpn_Id_2} ${TOOLS_SYSTEM_IP} ${TOOLS_SYSTEM_2_IP} ${vlan} ${gateway-ip}
+ ${tunnel} = BuiltIn.Wait Until Keyword Succeeds 40 20 Genius.Get Tunnel ${dpn_Id_1} ${dpn_Id_2}
+ ... odl-interface:tunnel-type-vxlan
+ BuiltIn.Wait Until Keyword Succeeds 60s 5s Genius.Verify Tunnel Status as UP TZA
+ Genius Suite Debugs ${data_models}
+
+SRM Stop Suite
+ [Documentation] Stop suite for service recovery.
+ Delete All Vteps
+ Genius Suite Debugs ${data_models}
+ Genius Suite Teardown