kustomize/cmd/config/docs/commands/merge.md

merge

[Alpha] Merge Resource configuration files

Synopsis

[Alpha] Merge Resource configuration files

Merge reads Kubernetes Resource yaml configuration files from stdin or sources packages and write the result to stdout or a destination package.

Resources are merged using the Resource [apiVersion, kind, name, namespace] as the key. If any of these are missing, merge will default the missing values to empty.

Resources specified later are high-precedence (the source) and Resources specified earlier are lower-precedence (the destination).

For information on merge rules, run:

kustomize cfg docs merge

Examples

cat resources_and_patches.yaml | kustomize cfg merge > merged_resources.yaml