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Implement web broker provider and a sample provider in Rust

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This commit is contained in:
Rajasekharan Vengalil
2017-12-22 17:10:14 -08:00
parent e050fea889
commit a4e99c2133
18 changed files with 1679 additions and 10 deletions
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2
vkubelet/provider.go
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@@ -3,12 +3,14 @@ package vkubelet
import (
"github.com/virtual-kubelet/virtual-kubelet/providers/azure"
"github.com/virtual-kubelet/virtual-kubelet/providers/hypersh"
"github.com/virtual-kubelet/virtual-kubelet/providers/web"
"k8s.io/api/core/v1"
)
// Compile time proof that our implementations meet the Provider interface.
var _ Provider = (*azure.ACIProvider)(nil)
var _ Provider = (*hypersh.HyperProvider)(nil)
var _ Provider = (*web.BrokerProvider)(nil)
// Provider contains the methods required to implement a virtual-kubelet provider.
type Provider interface {

27
vkubelet/vkubelet.go
View File

@@ -13,6 +13,7 @@ import (
"github.com/virtual-kubelet/virtual-kubelet/manager"
"github.com/virtual-kubelet/virtual-kubelet/providers/azure"
"github.com/virtual-kubelet/virtual-kubelet/providers/hypersh"
"github.com/virtual-kubelet/virtual-kubelet/providers/web"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -62,13 +63,14 @@ func New(nodeName, operatingSystem, namespace, kubeConfig, taint, provider, prov
rm := manager.NewResourceManager(clientset)
daemonEndpointPortEnv := os.Getenv("KUBELET_PORT")
i64value, err := strconv.ParseInt(daemonEndpointPortEnv, 10, 32)
daemonEndpointPort := int32(i64value)
var p Provider
switch provider {
case "azure":
internalIP := os.Getenv("VKUBELET_POD_IP")
daemonEndpointPortEnv := os.Getenv("KUBELET_PORT")
i64value, err := strconv.ParseInt(daemonEndpointPortEnv, 10, 32)
daemonEndpointPort := int32(i64value)
if err != nil {
return nil, err
}
@@ -81,6 +83,11 @@ func New(nodeName, operatingSystem, namespace, kubeConfig, taint, provider, prov
if err != nil {
return nil, err
}
case "web":
p, err = web.NewBrokerProvider(nodeName, operatingSystem, daemonEndpointPort)
if err != nil {
return nil, err
}
default:
fmt.Printf("Provider '%s' is not supported\n", provider)
}
@@ -126,9 +133,9 @@ func (s *Server) registerNode() error {
ObjectMeta: metav1.ObjectMeta{
Name: s.nodeName,
Labels: map[string]string{
"type": "virtual-kubelet",
"kubernetes.io/role": "agent",
"beta.kubernetes.io/os": strings.ToLower(s.provider.OperatingSystem()),
"type": "virtual-kubelet",
"kubernetes.io/role": "agent",
"beta.kubernetes.io/os": strings.ToLower(s.provider.OperatingSystem()),
},
Annotations: map[string]string{
"alpha.service-controller.kubernetes.io/exclude-balancer": "true",
@@ -143,10 +150,10 @@ func (s *Server) registerNode() error {
Architecture: "amd64",
KubeletVersion: "v1.8.3",
},
Capacity: s.provider.Capacity(),
Allocatable: s.provider.Capacity(),
Conditions: s.provider.NodeConditions(),
Addresses: s.provider.NodeAddresses(),
Capacity: s.provider.Capacity(),
Allocatable: s.provider.Capacity(),
Conditions: s.provider.NodeConditions(),
Addresses: s.provider.NodeAddresses(),
DaemonEndpoints: *s.provider.NodeDaemonEndpoints(),
},
}