I think that the time has come and we shall be considering transitioning from IPv4 to IPv6. Below SQL query will help you do that within no time, assuming you have working IPv6 infrastructure with IPv6 addresses assigned to devices. The script will simply replace existing IPv4 addresses for selected nodes (check variable: @NLimit) with their IPv6 addresses matching pattern (check variable: @IPv6).
In the example below I have used IPv6 range of addresses in our lab (2002:aa0:205:/48) as well as run it against nodes which have custom property NODE_FUNCTION set to INFRASTRUCTURE.
Based on the experiment conducted (Orion Platform 2018.2 HF3) addresses can be updated on the live system without shutting down and affecting services.
Warning:
Always make sure to have database backed up before attempting any changes.
-- -- Author: Mariusz Handke -- Create date: 11/09/2018 -- Description: Update/replace nodes' polling address with first IPv6 address -- matching the pattern and available on the node -- DECLARE @IPv6 VARCHAR(50) -- IPv6 address pattern -- -- EXAMPLES: -- -- 1. full /64 range -- 2001:dead:beef:cafe: -- -- 2. partial range -- 2002:beef: -- DECLARE @NLimit TABLE(NodeID int) -- nodes limitation -- -- EXMPLES: -- -- INSERT INTO @NLimit(NodeID) ... --- -- 1. custom property NODE_FUNCTION and value INFRASTRUCTURE -- SELECT NodeID FROM NodesCustomProperties WHERE NODE_FUNCTION='INFRASTRUCTURE' -- -- 2. node caption starting with SUP-COR -- SELECT NodeID FROM NodesData WHERE Captrion LIKE 'SUP-COR%' -- -- 3. ALL NODES -- SELECT NodeID FROM NodesData -- -- SET BELOW AS REQUIRED SET @IPv6 = '2002:aa0:205:' INSERT INTO @NLimit(NodeID) SELECT NodeID FROM NodesCustomProperties WHERE NODE_FUNCTION='INFRASTRUCTURE' -- DO NOT MAKE ANY CHANGES BELOW UPDATE NodesData SET IP_Address = ( SELECT TOP 1 NNN.IPAddress FROM (SELECT NodeID, IPAddress FROM NodeIPAddresses WHERE IPAddress like @IPv6+'%' AND NodeID IN (SELECT * FROM @NLimit)) AS NNN WHERE NNN.NodeID=NodesData.NodeID ) , IP_Address_Type='IPv6' WHERE NodeID IN ( SELECT NodeID FROM NodeIPAddresses WHERE IPAddress like @IPv6+'%' AND NodeID IN (SELECT * FROM @NLimit) )
Disclaimer:
Please note, any custom scripts or other content posted herein are provided as a suggestion or recommendation to you for your internal use. This is not part of the SolarWinds software that you have purchased from SolarWinds, and the information set forth herein may come from third party customers. Your organization should internally review and assess to what extent, if any, such custom scripts or recommendations will be incorporated into your environment. Any custom scripts obtained herein are provided to you “AS IS” without indemnification, support, or warranty of any kind, express or implied. You elect to utilize the custom scripts at your own risk, and you will be solely responsible for the incorporation of the same, if any.