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feat: Skip TLS verify in loading config from url

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Signed-off-by: DiniFarb <andreas.vogt89@bluewin.ch>
This commit is contained in:
DiniFarb
2023-07-11 07:36:36 +02:00
committed by Ben Reedy
parent 6797126e78
commit 11ec45e710
2 changed files with 15 additions and 3 deletions
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12
config/config.go
View File

@@ -14,6 +14,7 @@
package config package config
import ( import (
"crypto/tls"
"fmt" "fmt"
"io" "io"
"net/http" "net/http"
@@ -36,7 +37,7 @@ type Resolver struct {
} }
// NewResolver returns a Resolver structure. // NewResolver returns a Resolver structure.
func NewResolver(file string, logger log.Logger) (*Resolver, error) { func NewResolver(file string, logger log.Logger, insecure_skip_verify bool) (*Resolver, error) {
flags := map[string]string{} flags := map[string]string{}
var fileBytes []byte var fileBytes []byte
url, err := url.ParseRequestURI(file) url, err := url.ParseRequestURI(file)
@@ -45,7 +46,14 @@ func NewResolver(file string, logger log.Logger) (*Resolver, error) {
} }
if url.Scheme == "http" || url.Scheme == "https" { if url.Scheme == "http" || url.Scheme == "https" {
_ = level.Info(logger).Log("msg", fmt.Sprintf("Loading configuration file from URL: %v", file)) _ = level.Info(logger).Log("msg", fmt.Sprintf("Loading configuration file from URL: %v", file))
resp, err := http.Get(file) tr := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: insecure_skip_verify},
}
if insecure_skip_verify {
_ = level.Warn(logger).Log("msg", "Loading configuration file with TLS verification disabled")
}
client := &http.Client{Transport: tr}
resp, err := client.Get(file)
if err != nil { if err != nil {
return nil, err return nil, err
} }

6
exporter.go
View File

@@ -105,6 +105,10 @@ func main() {
"config.file", "config.file",
"YAML configuration file to use. Values set in this file will be overridden by CLI flags.", "YAML configuration file to use. Values set in this file will be overridden by CLI flags.",
).String() ).String()
insecure_skip_verify = app.Flag(
"config.file.insecure-skip-verify",
"Skip TLS verification in loading YAML configuration.",
).Default("false").Bool()
webConfig = webflag.AddFlags(app, ":9182") webConfig = webflag.AddFlags(app, ":9182")
metricsPath = app.Flag( metricsPath = app.Flag(
"telemetry.path", "telemetry.path",
@@ -152,7 +156,7 @@ func main() {
_ = level.Debug(logger).Log("msg", "Logging has Started") _ = level.Debug(logger).Log("msg", "Logging has Started")
if *configFile != "" { if *configFile != "" {
resolver, err := config.NewResolver(*configFile, logger) resolver, err := config.NewResolver(*configFile, logger, *insecure_skip_verify)
if err != nil { if err != nil {
_ = level.Error(logger).Log("msg", "could not load config file", "err", err) _ = level.Error(logger).Log("msg", "could not load config file", "err", err)
os.Exit(1) os.Exit(1)