Create envd context for users

[pingsutw]

Tracking issue

NA

Why are the changes needed?

When pushing an image to the local registry, Users have to create a new envd context by themself.
if they terminate the sandbox, they must switch to another context.

envd context create --name flyte-sandbox --builder tcp --builder-address localhost:30003 --use

What changes were proposed in this pull request?

Create a new context for users when they're trying to push an image to the local registry.

How was this patch tested?

Local

Setup process

flytectl demo start

from flytekit import task, workflow, ImageSpec

image = ImageSpec(registry="localhost:30000", packages=["pandas"])


@task(container_image=image)
def t1() -> int:
    return 3 + 2


@task(container_image=image)
def t2(a: int) -> int:
    return a + 3


@workflow
def wf(a: int = 3):
    t1()
    t2(a=a)

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

NA

Docs link

NA

[codecov]

Codecov Report

Attention: Patch coverage is 75.86207% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 83.30%. Comparing base (d61e79e) to head (c1faf76).

Files	Patch %	Lines
...lytekit-envd/flytekitplugins/envd/image_builder.py	75.86%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2266      +/-   ##
==========================================
- Coverage   83.31%   83.30%   -0.01%     
==========================================
  Files         309      309              
  Lines       24050    24062      +12     
  Branches     3491     3491              
==========================================
+ Hits        20038    20046       +8     
- Misses       3386     3389       +3     
- Partials      626      627       +1     

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[Future-Outlier]

LGTM, it works to me.

I've used envd context rm --name flyte-sandbox and then built the image.

after using local registry.

after using docker remote registry.