crossplane context-aware docker cli demo

gistfile1.txt

functions.yaml tries to pull an image from private harbor registry. My local docker pull works just fine. The PR patches the docker-client to be made context-aware.

crossplane/c/private-registry on  issue-5581 [$!?] took 2s
❯ cat functions.yaml
───────┬──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
       │ File: functions.yaml
───────┼──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
   1   │ ---
   2   │ apiVersion: pkg.crossplane.io/v1beta1
   3   │ kind: Function
   4   │ metadata:
   5   │   name: function-patch-and-transform
   6   │ spec:
   7   │   package: remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4
───────┴───────────────────────────────────────────────────────────────────────────────────────────

*Problem*
crossplane/c/private-registry on  issue-5581 [$!?]
❯ crossplane beta render --verbose xr.yaml composition.yaml functions.yaml
2024-05-02T20:59:41+02:00	DEBUG	Starting Docker container runtime	{"image": "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4"}
2024-05-02T20:59:41+02:00	DEBUG	Creating Docker container	{"image": "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4", "address": "127.0.0.1:58489"}
2024-05-02T20:59:41+02:00	DEBUG	Image not found, pulling	{"image": "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4"}
ccrossplane: error: cannot render composite resource: cannot start Function "function-patch-and-transform": cannot pull Docker image "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4": Error response from daemon: unauthorized: unauthorized to access repository: crossplane-system/function-patch-and-tranform, action: pull: unauthorized to access repository: crossplane-system/function-patch-and-tranform, action: pull

crossplane/c/private-registry on  issue-5581 [$!?]
❯ crossplane --version
v1.15.2

*After Fix*

crossplane/c/private-registry on  issue-5581 [$!?]
❯ ../../cmd/crank/crank beta render --verbose xr.yaml composition.yaml functions.yaml
2024-05-02T20:59:52+02:00	DEBUG	Starting Docker container runtime	{"image": "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4"}
2024-05-02T20:59:52+02:00	DEBUG	Creating Docker container	{"image": "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4", "address": "127.0.0.1:58494"}
2024-05-02T20:59:52+02:00	DEBUG	Image not found, pulling	{"image": "remote-registry.private.no/crossplane-system/function-patch-and-tranform:v0.1.4"}
---
apiVersion: example.crossplane.io/v1
kind: XBucket
metadata:
  name: example-render
status:
  conditions:
  - lastTransitionTime: "2024-01-01T00:00:00Z"
    message: 'Unready resources: storage-bucket'
    reason: Creating
    status: "False"
    type: Ready
---
apiVersion: s3.aws.upbound.io/v1beta1
kind: Bucket
metadata:
  annotations:
    crossplane.io/composition-resource-name: storage-bucket
  generateName: example-render-
  labels:
    crossplane.io/composite: example-render
  ownerReferences:
  - apiVersion: example.crossplane.io/v1
    blockOwnerDeletion: true
    controller: true
    kind: XBucket
    name: example-render
    uid: ""
spec:
  forProvider:
    region: us-east-2