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Update the docs for resolveImage. 

Update the explanation of the logic being followed in resolveImage.
This commit is contained in:
Paddy 2017-02-23 22:09:07 -08:00
parent 90254b9451
commit 6868ba72c7
1 changed files with 12 additions and 4 deletions
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16
builtin/providers/google/image.go
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@ -48,10 +48,18 @@ func resolveImageFamilyExists(c *Config, project, name string) (bool, error) {
}
// If the given name is a URL, return it.
// If it is of the form project/name, search the specified project first, then
// search image families in the specified project.
// If it is of the form name then look in the configured project, then hosted
// image projects, and lastly at image families in hosted image projects.
// If it's in the form projects/{project}/global/images/{image}, return it
// If it's in the form projects/{project}/global/images/family/{family}, return it
// If it's in the form global/images/{image}, return it
// If it's in the form global/images/family/{family}, return it
// If it's in the form family/{family}, check if it's a family in the current project. If it is, return it as global/images/family/{family}.
// If not, check if it could be a GCP-provided family, and if it exists. If it does, return it as projects/{project}/global/images/family/{family}.
// If it's in the form {project}/{family-or-image}, check if it's an image in the named project. If it is, return it as projects/{project}/global/images/{image}.
// If not, check if it's a family in the named project. If it is, return it as projects/{project}/global/images/family/{family}.
// If it's in the form {family-or-image}, check if it's an image in the current project. If it is, return it as global/images/{image}.
// If not, check if it could be a GCP-provided image, and if it exists. If it does, return it as projects/{project}/global/images/{image}.
// If not, check if it's a family in the current project. If it is, return it as global/images/family/{family}.
// If not, check if it could be a GCP-provided family, and if it exists. If it does, return it as projects/{project}/global/images/family/{family}
func resolveImage(c *Config, name string) (string, error) {
// built-in projects to look for images/families containing the string
// on the left in