feat main: Initial program implementation & example
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16
example/prod-cluster.json
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16
example/prod-cluster.json
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{
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"context": "k8s.prod.mydomain.com",
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"global": {
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"globalTest": "lizards"
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},
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"include": [
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{
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"name": "some-api",
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"values": {
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"version": "1.0-SNAPSHOT-0e6884d",
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"importantFeature": true,
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"apiPort": 4567
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}
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}
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]
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}
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0
example/some-api/deployment.yaml
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0
example/some-api/deployment.yaml
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5
example/some-api/service.yaml
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example/some-api/service.yaml
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---
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name: foo
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importantFeature: {{ .importantFeature }}
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port: {{ .apiPort }}
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globalTest: {{ .globalTest }}
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39
main.go
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39
main.go
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package main
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import (
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"os"
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"fmt"
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"github.com/tazjin/kontemplate/context"
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"github.com/tazjin/kontemplate/templater"
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)
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func main() {
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args := os.Args[1:]
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if len(args) == 0 {
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fmt.Fprintln(os.Stderr, "Usage: kontemplate <cluster-config>")
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os.Exit(1)
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}
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c, err := context.LoadContextFromFile(os.Args[1])
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if err != nil {
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fmt.Fprintf(os.Stderr, "%v\n", err)
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os.Exit(1)
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}
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fmt.Fprintf(os.Stderr,"Applying cluster %s\n", c.Name)
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for _, rs := range c.ResourceSets {
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fmt.Fprintf(os.Stderr,"Applying resource %s with values %v\n", rs.Name, rs.Values)
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resources, err := templater.LoadAndPrepareTemplates(c)
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if err != nil {
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fmt.Println(err)
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}
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for _, r := range resources {
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fmt.Print(r)
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}
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}
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}
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