fluxcd
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kustomize-controller
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Implements image overrides 

Signed-off-by: Somtochi Onyekwere <somtochionyekwere@gmail.com>
This commit is contained in:
Somtochi Onyekwere 2020-12-09 18:37:48 +01:00
parent 5b3d8df5b5
commit 5e62583cec
1 changed files with 23 additions and 0 deletions
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23
controllers/kustomization_generator.go
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@ -96,6 +96,19 @@ func (kg *KustomizeGenerator) WriteFile(dirPath string) (string, error) {
kus.Namespace = kg.kustomization.Spec.TargetNamespace
}
for _, image := range kg.kustomization.Spec.Images {
newImage := kustypes.Image{
Name: image.Name,
NewName: image.NewName,
NewTag: image.NewTag,
}
if exists, index := checkKustomizeImageExists(kus.Images, image.Name); exists {
kus.Images[index] = newImage
} else {
kus.Images = append(kus.Images, newImage)
}
}
kd, err := yaml.Marshal(kus)
if err != nil {
return "", err
@ -104,6 +117,16 @@ func (kg *KustomizeGenerator) WriteFile(dirPath string) (string, error) {
return checksum, ioutil.WriteFile(kfile, kd, os.ModePerm)
}
func checkKustomizeImageExists(images []kustypes.Image, imageName string) (bool, int) {
for i, image := range images {
if imageName == image.Name {
return true, i
}
}
return false, -1
}
func (kg *KustomizeGenerator) generateKustomization(dirPath string) error {
fs := filesys.MakeFsOnDisk()
kfile := filepath.Join(dirPath, kustomizationFileName)