6b6798865e
This allows `--cluster-domain` to be passed to virtual kubelet like a traditional kublet, and use this to generate search-domains for `/etc/resolv.conf` * Set default `cluster-domain` to `cluster-local` to match current kubelet Related: #641 Signed-off-by: Graham Hayes <gr@ham.ie>
75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
package providers
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import (
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"sync"
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"github.com/virtual-kubelet/virtual-kubelet/errdefs"
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"github.com/virtual-kubelet/virtual-kubelet/manager"
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)
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// Store is used for registering/fetching providers
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type Store struct {
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mu sync.Mutex
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ls map[string]InitFunc
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}
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func NewStore() *Store {
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return &Store{
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ls: make(map[string]InitFunc),
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}
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}
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// Register registers a providers init func by name
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func (s *Store) Register(name string, f InitFunc) error {
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if f == nil {
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return errdefs.InvalidInput("provided init function cannot not be nil")
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}
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s.mu.Lock()
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s.ls[name] = f
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s.mu.Unlock()
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return nil
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}
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// Get gets the registered init func for the given name
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// The returned function may be nil if the given name is not registered.
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func (s *Store) Get(name string) InitFunc {
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s.mu.Lock()
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f := s.ls[name]
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s.mu.Unlock()
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return f
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}
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// List lists all the registered providers
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func (s *Store) List() []string {
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s.mu.Lock()
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defer s.mu.Unlock()
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ls := make([]string, 0, len(s.ls))
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for p := range s.ls {
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ls = append(ls, p)
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}
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return ls
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}
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// Exists returns if there is an init function registered under the provided name
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func (s *Store) Exists(name string) bool {
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s.mu.Lock()
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_, ok := s.ls[name]
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s.mu.Unlock()
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return ok
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}
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// InitConfig is the config passed to initialize a registered provider.
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type InitConfig struct {
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ConfigPath string
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NodeName string
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OperatingSystem string
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InternalIP string
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DaemonPort int32
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KubeClusterDomain string
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ResourceManager *manager.ResourceManager
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}
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type InitFunc func(InitConfig) (Provider, error)
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