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Code Issues Projects Releases 1 Wiki Activity

Added loading CPU and Mem for containers in pod

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This commit is contained in:
Alexandr Kozlenkov
2018-10-29 12:56:33 +03:00
committed by Bradley Cicenas
parent 7f6ff0b599
commit 9dec6b4c67
4 changed files with 49 additions and 48 deletions
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11
connector/kubernetes.go
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@@ -8,6 +8,7 @@ import (
"sync"
"time"
bcfg "github.com/bcicen/ctop/config"
"github.com/bcicen/ctop/connector/collector"
"github.com/bcicen/ctop/connector/manager"
"github.com/bcicen/ctop/container"
@@ -20,9 +21,8 @@ import (
func init() { enabled["kubernetes"] = NewKubernetes }
var namespace = "akozlenkov"
type Kubernetes struct {
namespace string
clientset *kubernetes.Clientset
containers map[string]*container.Container
needsRefresh chan string // container IDs requiring refresh
@@ -59,6 +59,7 @@ func NewKubernetes() Connector {
containers: make(map[string]*container.Container),
needsRefresh: make(chan string, 60),
lock: sync.RWMutex{},
namespace: bcfg.GetVal("namespace"),
}
go k.Loop()
k.refreshAll()
@@ -69,7 +70,7 @@ func NewKubernetes() Connector {
func (k *Kubernetes) watchEvents() {
for {
log.Info("kubernetes event listener starting")
allEvents, err := k.clientset.CoreV1().Events(namespace).List(metav1.ListOptions{})
allEvents, err := k.clientset.CoreV1().Events(k.namespace).List(metav1.ListOptions{})
if err != nil {
log.Error(err.Error())
return
@@ -152,7 +153,7 @@ func k8sPort(ports []v1.ContainerPort) string {
}
func (k *Kubernetes) inspect(id string) *v1.Pod {
p, err := k.clientset.CoreV1().Pods(namespace).Get(id, metav1.GetOptions{})
p, err := k.clientset.CoreV1().Pods(k.namespace).Get(id, metav1.GetOptions{})
if err != nil {
if _, ok := err.(*api.NoSuchContainer); !ok {
log.Errorf(err.Error())
@@ -178,7 +179,7 @@ func (k *Kubernetes) Get(name string) (c *container.Container, ok bool) {
// Mark all container IDs for refresh
func (k *Kubernetes) refreshAll() {
allPods, err := k.clientset.CoreV1().Pods(namespace).List(metav1.ListOptions{})
allPods, err := k.clientset.CoreV1().Pods(k.namespace).List(metav1.ListOptions{})
if err != nil {
log.Error(err.Error())
return