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*: add peer VPN support

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This commit adds support for defining arbitrary peers that should have
access to the VPN. In k8s, this is accomplished using the new Peer CRD.
This commit is contained in:
Lucas Servén Marín
2019-05-03 12:53:40 +02:00
parent 46f55c337b
commit 2425a06cd8
47 changed files with 15812 additions and 505 deletions
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13
cmd/kg/main.go
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@@ -30,10 +30,12 @@ import (
"github.com/oklog/run"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promhttp"
apiextensions "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/tools/clientcmd"
"github.com/squat/kilo/pkg/k8s"
kiloclient "github.com/squat/kilo/pkg/k8s/clientset/versioned"
"github.com/squat/kilo/pkg/mesh"
"github.com/squat/kilo/pkg/version"
)
@@ -81,7 +83,8 @@ func Main() error {
local := flag.Bool("local", true, "Should Kilo manage routes within a location.")
logLevel := flag.String("log-level", logLevelInfo, fmt.Sprintf("Log level to use. Possible values: %s", availableLogLevels))
master := flag.String("master", "", "The address of the Kubernetes API server (overrides any value in kubeconfig).")
port := flag.Int("port", 51820, "The port over which WireGuard peers should communicate.")
var port uint
flag.UintVar(&port, "port", mesh.DefaultKiloPort, "The port over which WireGuard peers should communicate.")
subnet := flag.String("subnet", "10.4.0.0/16", "CIDR from which to allocate addresses for WireGuard interfaces.")
printVersion := flag.Bool("version", false, "Print version and exit")
flag.Parse()
@@ -148,13 +151,15 @@ func Main() error {
if err != nil {
return fmt.Errorf("failed to create Kubernetes config: %v", err)
}
client := kubernetes.NewForConfigOrDie(config)
b = k8s.New(client)
c := kubernetes.NewForConfigOrDie(config)
kc := kiloclient.NewForConfigOrDie(config)
ec := apiextensions.NewForConfigOrDie(config)
b = k8s.New(c, kc, ec)
default:
return fmt.Errorf("backend %v unknown; possible values are: %s", *backend, availableBackends)
}
m, err := mesh.New(b, e, gr, *hostname, *port, s, *local, log.With(logger, "component", "kilo"))
m, err := mesh.New(b, e, gr, *hostname, uint32(port), s, *local, log.With(logger, "component", "kilo"))
if err != nil {
return fmt.Errorf("failed to create Kilo mesh: %v", err)
}