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Summary:

Context

Currently the kubernetes scheduler translate all the env of the role into something like this.

- name: FOO
  value: bar

In some cases we may also need env variables of type:

- name: FOO
  valueFrom:
    fieldRef:
      fieldPath: bar.path

This diff adds the ability to specify env in the role that will be translated to the second option.

Changes

  • Create constant placeholder to insert in the value of env in roles if we want them to be translated to the second option
  • If placeholder is present in the value, convert to code below stripping the placeholder
V1EnvVar(
  name=key,
    value_from=V1EnvVarSource(
      field_ref=V1ObjectFieldSelector(field_path=value)
    ),
)

if not, translate to

V1EnvVar(name=key, value=value)
  • update tests

Differential Revision: D59865500

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Jul 19, 2024
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This pull request was exported from Phabricator. Differential Revision: D59865500

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@Sanjay-Ganeshan Sanjay-Ganeshan left a comment

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LGTM - let's add a comment above the constant value

ndacosta added a commit to ndacosta/torchx that referenced this pull request Jul 19, 2024
Summary:
Pull Request resolved: meta-pytorch#935

# Context
Currently the kubernetes scheduler translate all the env of the role into something like this.
```
- name: FOO
  value: bar
```
In some cases we may also need env variables of type:
```
- name: FOO
  valueFrom:
    fieldRef:
      fieldPath: bar.path
```
This diff adds the ability to specify env in the role that will be translated to the second option.

# Changes
- Create constant placeholder to insert in the value of env in roles if we want them to be translated to the second option
- If placeholder is present in the value, convert to code below stripping the placeholder
```
V1EnvVar(
  name=key,
    value_from=V1EnvVarSource(
      field_ref=V1ObjectFieldSelector(field_path=value)
    ),
)
```
if not, translate to
```
V1EnvVar(name=key, value=value)
```
- update tests

Reviewed By: Sanjay-Ganeshan

Differential Revision: D59865500
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D59865500

ndacosta added a commit to ndacosta/torchx that referenced this pull request Jul 19, 2024
Summary:
Pull Request resolved: meta-pytorch#935

# Context
Currently the kubernetes scheduler translate all the env of the role into something like this.
```
- name: FOO
  value: bar
```
In some cases we may also need env variables of type:
```
- name: FOO
  valueFrom:
    fieldRef:
      fieldPath: bar.path
```
This diff adds the ability to specify env in the role that will be translated to the second option.

# Changes
- Create constant placeholder to insert in the value of env in roles if we want them to be translated to the second option
- If placeholder is present in the value, convert to code below stripping the placeholder
```
V1EnvVar(
  name=key,
    value_from=V1EnvVarSource(
      field_ref=V1ObjectFieldSelector(field_path=value)
    ),
)
```
if not, translate to
```
V1EnvVar(name=key, value=value)
```
- update tests

Reviewed By: Sanjay-Ganeshan

Differential Revision: D59865500
@facebook-github-bot
Copy link
Contributor

This pull request was exported from Phabricator. Differential Revision: D59865500

Summary:
Pull Request resolved: meta-pytorch#935

# Context
Currently the kubernetes scheduler translate all the env of the role into something like this.
```
- name: FOO
  value: bar
```
In some cases we may also need env variables of type:
```
- name: FOO
  valueFrom:
    fieldRef:
      fieldPath: bar.path
```
This diff adds the ability to specify env in the role that will be translated to the second option.

# Changes
- Create constant placeholder to insert in the value of env in roles if we want them to be translated to the second option
- If placeholder is present in the value, convert to code below stripping the placeholder
```
V1EnvVar(
  name=key,
    value_from=V1EnvVarSource(
      field_ref=V1ObjectFieldSelector(field_path=value)
    ),
)
```
if not, translate to
```
V1EnvVar(name=key, value=value)
```
- update tests

Reviewed By: Sanjay-Ganeshan

Differential Revision: D59865500
@facebook-github-bot
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Contributor

This pull request was exported from Phabricator. Differential Revision: D59865500

@facebook-github-bot facebook-github-bot merged commit 4081bcc into meta-pytorch:main Jul 23, 2024
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3 participants