ktkfree/decapod-base-yaml

Yaml for DECAPOD (Declarative Application Orchestration & Delivery )

decapod-base-yaml

This project provides an easy way to create/maintain complex YAML files using kustomize and kustomize plugin.
It works with decapod-site which contain differences between each environment (e.g. development, staging and production environment).

Features

• base-yaml and site-yaml structure
  • base-yaml is containig YAML resources and overlays.
  • site-yaml contains a site value and variant.
• Qualified product
  • LMA(Logging, Monitoring, Alert)
  • OpenStack
  • Cloud Console

Documents

• Quick start
• Concept
• Glossary
• Contribution

Layout

An example of decapod-base-yaml:

 openstack
 ├── base
 │   ├── kustomization.yaml
 │   ├── resources.yaml
 │   └── site-values.yaml
 ├── image
 │   └── image-values.yaml 
 └── storage
     ├── ceph.yaml
     └── local-path.yaml

An example of decapod-site:

 dev // site name
 ├── openstack
     ├── kustomization.yaml
     ├── ceph.yaml
     └── site-values.yaml

Example

base(1) + site(2) => variant(3)

1. decapod-base-yaml/lma/base/resources.yaml:

   apiVersion: helm.fluxcd.io/v1
   kind: HelmRelease
   metadata:
   name: elasticsearch-operator
   spec:
   chart:
      repository: https://openinfradev.github.io/helm-repo
      name: elasticsearch-operator
      version: 1.0.3
   releaseName: elasticsearch-operator
   targetNamespace: elastic-system
   values:
      elasticsearchOperator:
         nodeSelector: {} # TO_BE_FIXED

2. decapod-site/dev/lma/site-values.yaml:

   apiVersion: openinfradev.github.com/v1
   kind: HelmValuesTransformer
   metadata:
   name: site
   
   global:
   nodeSelector:
      taco-lma: enabled
   
   charts:
   - name: elasticsearch-operator
   override:
      elasticsearchOperator.nodeSelector: $(nodeSelector)

3. decapod-site/dev/lma/lma-manifest.yaml:

   apiVersion: helm.fluxcd.io/v1
   kind: HelmRelease
   metadata:
   name: elasticsearch-operator
   spec:
   chart:
      repository: https://openinfradev.github.io/helm-repo
      name: elasticsearch-operator
      version: 1.0.3
   releaseName: elasticsearch-operator
   targetNamespace: elastic-system
   values:
      elasticsearchOperator:
         nodeSelector:
         taco-lma: enabled