Merge pull request #2 from coopnorge/init

init cdk8s lib

.github/workflows/build.yaml

@@ -7,7 +7,4 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Output message
-        run: echo This is a default job to trigger output but it fails
-      - name: Fail when not in template
-        if: ${{ github.repository != 'coopnorge/github-template-default' }}
-        run: exit 1
+        run: echo Howdy

.gitignore

@@ -0,0 +1 @@
+**/dist/**

README.md

@@ -1,33 +1,20 @@
-# github-template-default
+# Coop Norge cdk8s library
 
-This is a basic template for when creating a Github repository.
+> very much POC!
 
-## Initialization instructions:
 
-1. Setup [CODEOWNERS](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners)
+## Requirements
 
-    In a new branch Add you own team as the default code owner. Replace `*
-    @coopnorge/platform-guild` with `* @coopnorge/your-team-here`
-    `./CODEOWNERS`. Leave the rest of the file as is.
+* cdk8s 
 
-    ```CODEOWNERS
-    * @coopnorge/your-team-here
-    /CODEOWNERS @coopnorge/security-guild
-    .github/workflows/security-* @coopnorge/security-guild
-    ```
+### Goal
 
-    Create a pull request, get it approved and merge it.
+Make a library which can support many usecases
 
-2. Setup and fix default [workflows](https://docs.github.com/en/actions/using-workflows)
+#### Go Library
 
-    `.github/workflows/build.yaml` declares the default required GitHub Actions
-    job `build`. The job will fail on all builds in all repositories, except
-    <https://github.com/coopnorge/github-template-default>. Update the workflow
-    to do something that actually validates the content of your repository.
+A library to build default kubernetes templates. A demo consumer can be found at [coopnorge/cdk8s-demo-consumer](https://github.com/coopnorge/cdk8s-demo-consumer)
 
-3. Setup
-    [dependabot](https://playbook.internal.coop/platforms/cloud_platform/dev_build_deploy/github/guide_github_dependabot.html)
-    to update all dependencies from all ecosystems in the repository.
+#### Yaml input
 
-4. Create a new branch and start initializing your repository with the code you
-   need.
+This library also has a binary which can render manifests based on yaml input. Its in the `cmd/cdk8slibrary` folder. Edit the test.yaml and do a `go run .` and it will render the manifest in the `dist` directory.

cdk8s.yaml

@@ -0,0 +1,4 @@
+language: go
+app: go run .
+imports:
+  - k8s

cmd/cdk8slibrary/main.go

@@ -0,0 +1,62 @@
+//TODO: add ability to merge yamls
+package main
+
+import (
+	"log"
+	"os"
+
+	ck8slibrary "github.com/coopnorge/cdk8slibrary"
+	"github.com/creasty/defaults"
+	"github.com/mitchellh/mapstructure"
+	"gopkg.in/yaml.v2"
+
+	"github.com/aws/constructs-go/constructs/v10"
+	"github.com/aws/jsii-runtime-go"
+	"github.com/cdk8s-team/cdk8s-core-go/cdk8s/v2"
+)
+
+type MyChartProps struct {
+	cdk8s.ChartProps
+}
+
+func NewMyChart(scope constructs.Construct, id string, props *ck8slibrary.ChartProps) cdk8s.Chart {
+	var cprops cdk8s.ChartProps
+
+	chart := cdk8s.NewChart(scope, jsii.String(id), &cprops)
+
+	ck8slibrary.Chart(chart, jsii.String("hello"), props)
+
+	return chart
+}
+
+func main() {
+	// Load the file; returns []byte
+	f, err := os.ReadFile("test.yaml")
+	if err != nil {
+		log.Fatal(err)
+	}
+	// Create an empty Car to be are target of unmarshalling
+	var c ck8slibrary.ChartProps
+	if err := defaults.Set(&c); err != nil {
+		panic(err)
+	}
+
+	var raw interface{}
+
+	// Unmarshal our input YAML file into empty interface
+	if err := yaml.Unmarshal(f, &raw); err != nil {
+		log.Fatal(err)
+	}
+
+	// Use mapstructure to convert our interface{} to Car (var c)
+	decoder, _ := mapstructure.NewDecoder(&mapstructure.DecoderConfig{WeaklyTypedInput: true, Result: &c})
+	if err := decoder.Decode(raw); err != nil {
+		log.Fatal(err)
+	}
+
+	// Print out the new struct
+	//fmt.Printf("%+v\n", *c.Name)
+	app := cdk8s.NewApp(nil)
+	NewMyChart(app, "test", &c)
+	app.Synth()
+}

cmd/cdk8slibrary/test.yaml

@@ -0,0 +1,10 @@
+name: kees
+image: pan/piet
+ports:
+- port: 30
+serviceEntries:
+- name: google
+  hosts:
+  - google.nl
+  - google.no
+  - google.com