Fix #1470: support inline YAML

[nicolaferraro]

Yaml can now be inlined in the integration spec (and it's the default behavior when running YAML files from CLI).

[nferraro@localhost camel-k]$ kamel run examples/routes.yaml -o yaml
apiVersion: camel.apache.org/v1
kind: Integration
metadata:
  creationTimestamp: null
  name: routes
  namespace: camel-flows
spec:
  flows:
  - from:
      parameters:
        period: "5000"
      steps:
      - set-body:
          constant: Hello Yaml !!!
      - transform:
          simple: ${body.toUpperCase()}
      - to: log:info
      uri: timer:tick
status: {}

And if you want to see the equivalent JSON output (JSON input is disabled for now):

[nferraro@localhost camel-k]$ kamel run examples/routes.yaml -o json
{
  "kind": "Integration",
  "apiVersion": "camel.apache.org/v1",
  "metadata": {
    "name": "routes",
    "namespace": "camel-flows",
    "creationTimestamp": null
  },
  "spec": {
    "flows": [
      {
        "from": {
          "parameters": {
            "period": "5000"
          },
          "steps": [
            {
              "set-body": {
                "constant": "Hello Yaml !!!"
              }
            },
            {
              "transform": {
                "simple": "${body.toUpperCase()}"
              }
            },
            {
              "to": "log:info"
            }
          ],
          "uri": "timer:tick"
        }
      }
    ]
  },
  "status": {}
}

Release Note

Camel YAML/JSON DSL can now be inlined with the integration custom resource

[lburgazzoli]

have the inspectors being updated ? or is it not needed ?

[nicolaferraro]

It's currently turned into a generated source, that was already picket by inspectors..