Description of problem:

Then the JSON value of the environment variable contains escaped quotes the build pod's interpolation causes failures while unmarshaling the JSON data.


Version-Release number of selected component (if applicable):
4.7


How reproducible:

kind: ImageStream
apiVersion: v1
metadata:
  name: output
---
apiVersion: v1
kind: BuildConfig
metadata:
  name: output
spec:
  output:
    to:
      kind: ImageStreamTag
      name: output:latest
  source:
    dockerfile: |
      FROM registry.ci.openshift.org/openshift/release:golang-1.16
      RUN echo $'package main\nimport "encoding/json"\nimport "os"\nimport "fmt"\ntype data struct{\n    Title string\n}\nfunc main() {\n    fmt.Println(os.Getenv("DATA")) \n    var d data\n    if err := json.Unmarshal([]byte(os.Getenv("DATA")), &d); err != nil {\n        panic(err)\n    } else {\n        fmt.Println(d.Title)\n    }\n}' > read.go
      RUN cat read.go
      RUN go run read.go
  strategy:
    dockerStrategy:
      from:
        kind: DockerImage
        name: registry.ci.openshift.org/openshift/release:golang-1.16
      imageOptimizationPolicy: SkipLayers
      env:
      - name: DATA
        value: "{\"title\":\"Revert \\\"Wait for expected number of drivers starting API\\\"\"}"