Redis GET in Node-RED - Stack Overflow

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I have a node with the following output:

{"task_id":"celery-task-meta-d024fe34-eb5a-4493-829c-41f1877cffed","_msgid":"aca5b7a07ef39fb3"}

I want to pass this task_id to a Redis node "node-red-contrib-redis" to get the updates: I tried every combination in the Topic/Key field, like: {{msg.task_id}}, {{task_id}}, msg.task_id. But without any success! But when copy paste the task_id into the Topic/Key field it will work: like celery-task-meta-d024fe34-eb5a-4493-829c-41f1877cffed. How to pass this dynamic value in the Redis node!

I have a node with the following output:

{"task_id":"celery-task-meta-d024fe34-eb5a-4493-829c-41f1877cffed","_msgid":"aca5b7a07ef39fb3"}

I want to pass this task_id to a Redis node "node-red-contrib-redis" to get the updates: I tried every combination in the Topic/Key field, like: {{msg.task_id}}, {{task_id}}, msg.task_id. But without any success! But when copy paste the task_id into the Topic/Key field it will work: like celery-task-meta-d024fe34-eb5a-4493-829c-41f1877cffed. How to pass this dynamic value in the Redis node!

• redis
• node-red

Share Improve this question Follow edited Dec 3, 2024 at 20:31 Joker King asked Nov 20, 2024 at 0:00 Joker KingJoker King 2344 bronze badges 4

• Can you edit the question to confirm which Node-RED redis node you are using (node-red-node-redis?) – hardillb Commented Nov 21, 2024 at 21:09
• node-red-contrib-redis – Joker King Commented Nov 22, 2024 at 21:22
• Are you sure, because that doesn't match the screenshot – hardillb Commented Nov 23, 2024 at 7:42
• Sure, it is node-red-contrib-redis – Joker King Commented Dec 2, 2024 at 16:45

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1 Answer 1

Sorted by: Reset to default 1

Looking at the source code for the node, it expects parameters to be in msg.payload and will not use any other fields

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