Source
yaml
id: pass-data-between-subflows
namespace: company.team
tasks:
- id: call_child_flow
type: io.kestra.plugin.core.flow.Subflow
namespace: "{{ flow.namespace }}"
flowId: my_subflow
wait: true
- id: log
type: io.kestra.plugin.core.log.Log
message: "{{ outputs.call_child_flow.outputs.data_from_subflow }}"
About this blueprint
Outputs
First, create a child flow:
yaml
id: child_flow
namespace: company.team
tasks:
- id: return_data
type: io.kestra.plugin.core.debug.Return
format: this is a secret message returned from {{ flow.id }}
outputs:
- id: data_from_subflow
type: STRING
value: "{{ outputs.return_data.value }}"
Then, you can run this parent flow that will retrieve data from the subflow
and store it under a specified key. In this example, the subflow uses the
key data_from_subflow.
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