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TRA-3867 proxy host from config (#411)

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gadotroee 2021-10-28 14:53:28 +03:00 committed by GitHub
parent af96e55f61
commit d478a7ec43
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4 changed files with 16 additions and 5 deletions
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10
README.md
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@ -171,6 +171,16 @@ against the contracts.
Please see [CONTRACT MONITORING](docs/CONTRACT_MONITORING.md) page for more details and syntax.
### Configure proxy host
By default, mizu will be accessible via local host: 'http://localhost:8899/mizu/', it is possible to change the host,
for instance, to '0.0.0.0' which can grant access via machine IP address.
This setting can be changed via command line flag `--set tap.proxy-host=<value>` or via config file:
tap
proxy-host: 0.0.0.0
and when changed it will support accessing by IP
## How to Run local UI
- run from mizu/agent `go run main.go --hars-read --hars-dir <folder>`

2
cli/cmd/common.go
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@ -21,7 +21,7 @@ func GetApiServerUrl() string {
}
func startProxyReportErrorIfAny(kubernetesProvider *kubernetes.Provider, cancel context.CancelFunc) {
err := kubernetes.StartProxy(kubernetesProvider, config.Config.Tap.GuiPort, config.Config.MizuResourcesNamespace, mizu.ApiServerPodName)
err := kubernetes.StartProxy(kubernetesProvider, config.Config.Tap.ProxyHost, config.Config.Tap.GuiPort, config.Config.MizuResourcesNamespace, mizu.ApiServerPodName)
if err != nil {
logger.Log.Errorf(uiUtils.Error, fmt.Sprintf("Error occured while running k8s proxy %v\n"+
"Try setting different port by using --%s", errormessage.FormatError(err), configStructs.GuiPortTapName))

1
cli/config/configStructs/tapConfig.go
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@ -26,6 +26,7 @@ type TapConfig struct {
UploadIntervalSec int `yaml:"upload-interval" default:"10"`
PodRegexStr string `yaml:"regex" default:".*"`
GuiPort uint16 `yaml:"gui-port" default:"8899"`
ProxyHost string `yaml:"proxy-host" default:"127.0.0.1"`
Namespaces []string `yaml:"namespaces"`
Analysis bool `yaml:"analysis" default:"false"`
AllNamespaces bool `yaml:"all-namespaces" default:"false"`

8
cli/kubernetes/proxy.go
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@ -14,12 +14,12 @@ import (
const k8sProxyApiPrefix = "/"
const mizuServicePort = 80
func StartProxy(kubernetesProvider *Provider, mizuPort uint16, mizuNamespace string, mizuServiceName string) error {
func StartProxy(kubernetesProvider *Provider, proxyHost string, mizuPort uint16, mizuNamespace string, mizuServiceName string) error {
logger.Log.Debugf("Starting proxy. namespace: [%v], service name: [%s], port: [%v]", mizuNamespace, mizuServiceName, mizuPort)
filter := &proxy.FilterServer{
AcceptPaths: proxy.MakeRegexpArrayOrDie(".*"),
AcceptPaths: proxy.MakeRegexpArrayOrDie(proxy.DefaultPathAcceptRE),
RejectPaths: proxy.MakeRegexpArrayOrDie(proxy.DefaultPathRejectRE),
AcceptHosts: proxy.MakeRegexpArrayOrDie(proxy.DefaultHostAcceptRE),
AcceptHosts: proxy.MakeRegexpArrayOrDie("^.*"),
RejectMethods: proxy.MakeRegexpArrayOrDie(proxy.DefaultMethodRejectRE),
}
@ -32,7 +32,7 @@ func StartProxy(kubernetesProvider *Provider, mizuPort uint16, mizuNamespace str
mux.Handle("/static/", getRerouteHttpHandlerMizuStatic(proxyHandler, mizuNamespace, mizuServiceName))
mux.Handle("/mizu/", getRerouteHttpHandlerMizuAPI(proxyHandler, mizuNamespace, mizuServiceName))
l, err := net.Listen("tcp", fmt.Sprintf("%s:%d", "0.0.0.0", int(mizuPort)))
l, err := net.Listen("tcp", fmt.Sprintf("%s:%d", proxyHost, int(mizuPort)))
if err != nil {
return err
}