laurentu
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HostChecker
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This commit is contained in:
laurentu 2023-08-16 09:55:47 +02:00
parent 959daf2d22
commit 04d3c2a2e4
2 changed files with 61 additions and 29 deletions
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19
conf.yaml
View File

@ -4,6 +4,11 @@ IDE:
hosts: hosts:
- 172.17.4.30 - 172.17.4.30
- 172.17.4.31 - 172.17.4.31
check:
type: http
port: 80
uri: /
method: HEAD
PLOOPI: PLOOPI:
tables: tables:
@ -11,3 +16,17 @@ PLOOPI:
hosts: hosts:
- 172.17.4.40 - 172.17.4.40
- 172.17.4.20 - 172.17.4.20
check:
type: tcp
port: 80
SMTP:
tables:
- smtp
hosts:
- 172.17.4.40
- 172.17.4.20
check:
type: smtp
port: 25

71
main.go
View File

@ -8,39 +8,52 @@ import "log"
import "gopkg.in/yaml.v3" import "gopkg.in/yaml.v3"
import "time" import "time"
type Check struct {
Type string `yaml:"type"`
Port int `yaml:"port"`
Uri string `yaml:"uri"`
Method string `yaml:"method"`
}
type Group struct { type Group struct {
Name string `yaml:"group"` Name string `yaml:"group"`
Tables []string `yaml:"tables"` Tables []string `yaml:"tables"`
Hosts []string `yaml:"hosts"` Hosts []string `yaml:"hosts"`
Check Check `yaml:"check"`
} }
func main() { func main() {
fmt.Println("starting") log.Println("Starting")
var conf map[string]Group var conf map[string]Group
yamlFile, err := ioutil.ReadFile("conf.yaml") yamlFile, err := ioutil.ReadFile("conf.yaml")
if err != nil { if err != nil {
log.Printf("Configuration open error #%v ", err) log.Printf("Configuration open error #%v ", err)
} }
err = yaml.Unmarshal(yamlFile, &conf) err = yaml.Unmarshal(yamlFile, &conf)
if err != nil { if err != nil {
log.Fatalf("Configuration read error #%v", err) log.Fatalf("Configuration read error #%v", err)
} }
for name, group := range conf { for name, group := range conf {
fmt.Println("Checking group", name )
for _, host := range group.Hosts { log.Println("Checking group", name, group)
client := &http.Client{ go checkGroup(group)
Timeout: time.Second * 5, }
} }
resp, err := client.Head(fmt.Sprintf("http://%s", host))
if err != nil { func checkGroup(group Group) {
fmt.Println(host, "Failed") for _, host := range group.Hosts {
} else { client := &http.Client{
_, _ = io.ReadAll(resp.Body) Timeout: time.Second * 5,
resp.Body.Close() }
fmt.Println(host, "Status", resp.StatusCode) resp, err := client.Head(fmt.Sprintf("http://%s", host))
} if err != nil {
} log.Println(host, "Failed")
} } else {
_, _ = io.ReadAll(resp.Body)
resp.Body.Close()
log.Println(host, "Status", resp.StatusCode)
}
}
} }