File: nodes.go

package info (click to toggle)
golang-github-go-chef-chef 0.0.1%2Bgit20161023.60.deb8c38-1.2~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 372 kB
  • sloc: sh: 14; makefile: 7
file content (86 lines) | stat: -rw-r--r-- 1,842 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"os"

	"github.com/go-chef/chef"
)

func main() {
	// read a client key
	key, err := ioutil.ReadFile("key.pem")
	if err != nil {
		fmt.Println("Couldn't read key.pem:", err)
		os.Exit(1)
	}

	// build a client
	client, err := chef.NewClient(&chef.Config{
		Name: "foo",
		Key:  string(key),
		// goiardi is on port 4545 by default. chef-zero is 8889
		BaseURL: "http://localhost:4545",
	})
	if err != nil {
		fmt.Println("Issue setting up client:", err)
		os.Exit(1)
	}

	// Create a Node object
	// TOOD: should have a constructor for this
	ranjib := chef.Node{
		Name:        "ranjib",
		Environment: "_default",
		ChefType:    "node",
		JsonClass:   "Chef::Node",
		RunList:     []string{"pwn"},
	}

	// Delete node ignoring errors :)
	client.Nodes.Delete(ranjib.Name)

	// Create
	_, err = client.Nodes.Post(ranjib)
	if err != nil {
		log.Fatal("Couldn't create node. ", err)
	}

	// List nodes
	nodeList, err := client.Nodes.List()
	if err != nil {
		log.Fatal("Couldn't list nodes: ", err)
	}

	// dump the node list in Json
	jsonData, err := json.MarshalIndent(nodeList, "", "\t")
	os.Stdout.Write(jsonData)
	os.Stdout.WriteString("\n")

	// dump the ranjib node we got from server in JSON!
	serverNode, _ := client.Nodes.Get("ranjib")
	if err != nil {
		log.Fatal("Couldn't get node: ", err)
	}
	jsonData, err = json.MarshalIndent(serverNode, "", "\t")
	os.Stdout.Write(jsonData)
	os.Stdout.WriteString("\n")

	// update node
	ranjib.RunList = append(ranjib.RunList, "recipe[works]")
	jsonData, err = json.MarshalIndent(ranjib, "", "\t")
	os.Stdout.Write(jsonData)
	os.Stdout.WriteString("\n")

	_, err = client.Nodes.Put(ranjib)
	if err != nil {
		log.Fatal("Couldn't update node: ", err)
	}

	// Delete node ignoring errors :)
	client.Nodes.Delete(ranjib.Name)

}