本文整理匯總了Golang中github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/hyperkube.Interface.FindServer方法的典型用法代碼示例。如果您正苦於以下問題：Golang Interface.FindServer方法的具體用法？Golang Interface.FindServer怎麽用？Golang Interface.FindServer使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/hyperkube.Interface的用法示例。
在下文中一共展示了Interface.FindServer方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: prepareExecutorInfo
func (s *SchedulerServer) prepareExecutorInfo(hks hyperkube.Interface) (*mesos.ExecutorInfo, *uid.UID, error) {
ci := &mesos.CommandInfo{
Shell: proto.Bool(false),
}
//TODO(jdef) these should be shared constants with km
const (
KM_EXECUTOR = "executor"
KM_PROXY = "proxy"
)
if s.ExecutorPath != "" {
uri, executorCmd := s.serveFrameworkArtifact(s.ExecutorPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Value = proto.String(fmt.Sprintf("./%s", executorCmd))
} else if !hks.FindServer(KM_EXECUTOR) {
return nil, nil, fmt.Errorf("either run this scheduler via km or else --executor-path is required")
} else {
if strings.Index(s.KMPath, "://") > 0 {
// URI could point directly to executable, e.g. hdfs:///km
// or else indirectly, e.g. http://acmestorage/tarball.tgz
// so we assume that for this case the command will always "km"
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(s.KMPath), Executable: proto.Bool(true)})
ci.Value = proto.String("./km") // TODO(jdef) extract constant
} else if s.KMPath != "" {
uri, kmCmd := s.serveFrameworkArtifact(s.KMPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Value = proto.String(fmt.Sprintf("./%s", kmCmd))
} else {
uri, kmCmd := s.serveFrameworkArtifact(s.executable)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Value = proto.String(fmt.Sprintf("./%s", kmCmd))
}
ci.Arguments = append(ci.Arguments, KM_EXECUTOR)
}
if s.ProxyPath != "" {
uri, proxyCmd := s.serveFrameworkArtifact(s.ProxyPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--proxy-exec=./%s", proxyCmd))
} else if !hks.FindServer(KM_PROXY) {
return nil, nil, fmt.Errorf("either run this scheduler via km or else --proxy-path is required")
} else if s.ExecutorPath != "" {
return nil, nil, fmt.Errorf("proxy can only use km binary if executor does the same")
} // else, executor is smart enough to know when proxy-path is required, or to use km
//TODO(jdef): provide some way (env var?) for users to customize executor config
//TODO(jdef): set -address to 127.0.0.1 if `address` is 127.0.0.1
//TODO(jdef): propagate dockercfg from RootDirectory?
apiServerArgs := strings.Join(s.APIServerList, ",")
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--api-servers=%s", apiServerArgs))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--v=%d", s.ExecutorLogV))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--allow-privileged=%t", s.AllowPrivileged))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--suicide-timeout=%v", s.ExecutorSuicideTimeout))
if s.ExecutorBindall {
//TODO(jdef) determine whether hostname-override is really needed for bindall because
//it conflicts with kubelet node status checks/updates
//ci.Arguments = append(ci.Arguments, "--hostname-override=0.0.0.0")
ci.Arguments = append(ci.Arguments, "--address=0.0.0.0")
}
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--proxy-bindall=%v", s.ExecutorProxyBindall))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--run-proxy=%v", s.ExecutorRunProxy))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--cadvisor-port=%v", s.KubeletCadvisorPort))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--sync-frequency=%v", s.KubeletSyncFrequency))
if s.AuthPath != "" {
//TODO(jdef) should probably support non-local files, e.g. hdfs:///some/config/file
uri, basename := s.serveFrameworkArtifact(s.AuthPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri)})
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--auth-path=%s", basename))
}
appendOptional := func(name string, value string) {
if value != "" {
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--%s=%s", name, value))
}
}
if s.ClusterDNS != nil {
appendOptional("cluster-dns", s.ClusterDNS.String())
}
appendOptional("cluster-domain", s.ClusterDomain)
appendOptional("root-dir", s.KubeletRootDirectory)
appendOptional("docker-endpoint", s.KubeletDockerEndpoint)
appendOptional("pod-infra-container-image", s.KubeletPodInfraContainerImage)
appendOptional("host-network-sources", s.KubeletHostNetworkSources)
appendOptional("network-plugin", s.KubeletNetworkPluginName)
log.V(1).Infof("prepared executor command %q with args '%+v'", ci.GetValue(), ci.Arguments)
// Create mesos scheduler driver.
info := &mesos.ExecutorInfo{
Command: ci,
Name: proto.String(execcfg.DefaultInfoName),
Source: proto.String(execcfg.DefaultInfoSource),
}
// Check for staticPods
if s.StaticPodsConfigPath != "" {
//.........這裏部分代碼省略.........
示例2: prepareExecutorInfo
func (s *SchedulerServer) prepareExecutorInfo(hks hyperkube.Interface) (*mesos.ExecutorInfo, *uid.UID, error) {
ci := &mesos.CommandInfo{
Shell: proto.Bool(false),
}
if s.ExecutorPath != "" {
uri, executorCmd := s.serveFrameworkArtifact(s.ExecutorPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Value = proto.String(fmt.Sprintf("./%s", executorCmd))
} else if !hks.FindServer(hyperkube.CommandMinion) {
return nil, nil, fmt.Errorf("either run this scheduler via km or else --executor-path is required")
} else {
if strings.Index(s.KMPath, "://") > 0 {
// URI could point directly to executable, e.g. hdfs:///km
// or else indirectly, e.g. http://acmestorage/tarball.tgz
// so we assume that for this case the command will always "km"
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(s.KMPath), Executable: proto.Bool(true)})
ci.Value = proto.String("./km") // TODO(jdef) extract constant
} else if s.KMPath != "" {
uri, kmCmd := s.serveFrameworkArtifact(s.KMPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Value = proto.String(fmt.Sprintf("./%s", kmCmd))
} else {
uri, kmCmd := s.serveFrameworkArtifact(s.executable)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri), Executable: proto.Bool(true)})
ci.Value = proto.String(fmt.Sprintf("./%s", kmCmd))
}
ci.Arguments = append(ci.Arguments, hyperkube.CommandMinion)
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--run-proxy=%v", s.RunProxy))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--proxy-bindall=%v", s.ProxyBindall))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--proxy-logv=%d", s.ProxyLogV))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--max-log-size=%v", s.MinionLogMaxSize.String()))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--max-log-backups=%d", s.MinionLogMaxBackups))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--max-log-age=%d", s.MinionLogMaxAgeInDays))
}
//TODO(jdef): provide some way (env var?) for users to customize executor config
//TODO(jdef): set -address to 127.0.0.1 if `address` is 127.0.0.1
//TODO(jdef): propagate dockercfg from RootDirectory?
apiServerArgs := strings.Join(s.APIServerList, ",")
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--api-servers=%s", apiServerArgs))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--v=%d", s.ExecutorLogV)) // this also applies to the minion
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--allow-privileged=%t", s.AllowPrivileged))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--suicide-timeout=%v", s.ExecutorSuicideTimeout))
if s.ExecutorBindall {
//TODO(jdef) determine whether hostname-override is really needed for bindall because
//it conflicts with kubelet node status checks/updates
//ci.Arguments = append(ci.Arguments, "--hostname-override=0.0.0.0")
ci.Arguments = append(ci.Arguments, "--address=0.0.0.0")
}
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--cgroup-prefix=%v", s.ExecutorCgroupPrefix))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--cadvisor-port=%v", s.KubeletCadvisorPort))
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--sync-frequency=%v", s.KubeletSyncFrequency))
if s.AuthPath != "" {
//TODO(jdef) should probably support non-local files, e.g. hdfs:///some/config/file
uri, basename := s.serveFrameworkArtifact(s.AuthPath)
ci.Uris = append(ci.Uris, &mesos.CommandInfo_URI{Value: proto.String(uri)})
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--auth-path=%s", basename))
}
appendOptional := func(name string, value string) {
if value != "" {
ci.Arguments = append(ci.Arguments, fmt.Sprintf("--%s=%s", name, value))
}
}
if s.ClusterDNS != nil {
appendOptional("cluster-dns", s.ClusterDNS.String())
}
appendOptional("cluster-domain", s.ClusterDomain)
appendOptional("root-dir", s.KubeletRootDirectory)
appendOptional("docker-endpoint", s.KubeletDockerEndpoint)
appendOptional("pod-infra-container-image", s.KubeletPodInfraContainerImage)
appendOptional("host-network-sources", s.KubeletHostNetworkSources)
appendOptional("network-plugin", s.KubeletNetworkPluginName)
log.V(1).Infof("prepared executor command %q with args '%+v'", ci.GetValue(), ci.Arguments)
// Create mesos scheduler driver.
execInfo := &mesos.ExecutorInfo{
Command: ci,
Name: proto.String(execcfg.DefaultInfoName),
Source: proto.String(execcfg.DefaultInfoSource),
}
// Check for staticPods
var staticPodCPUs, staticPodMem float64
if s.StaticPodsConfigPath != "" {
bs, paths, err := archive.ZipDir(s.StaticPodsConfigPath)
if err != nil {
return nil, nil, err
}
// try to read pod files and sum resources
// TODO(sttts): don't terminate when static pods are broken, but skip them
// TODO(sttts): add a directory watch and tell running executors about updates
//.........這裏部分代碼省略.........