// iam injects info into the environment about a host's self.
//
// Sets the following environment variables. (Values represent the data format.
// Instances will get its own values.)
//
// MY_NODEIP=10.245.1.3
// MY_SERVICE_IP=10.22.1.4
// MY_PORT_PEER=2380
// MY_PORT_CLIENT=2379
// MY_NAMESPACE=default
// MY_SELFLINK=/api/v1/namespaces/default/pods/deis-etcd-1-336jp
// MY_UID=62a3b54a-6956-11e5-b8ab-0800279dd272
// MY_APISERVER=https://10.247.0.1:443
// MY_NAME=deis-etcd-1-336jp
// MY_IP=10.246.44.7
// MY_LABEL_NAME=deis-etcd-1 # One entry per label in the JSON
// MY_ANNOTATION_NAME=deis-etcd-1 # One entry per annitation in the JSON
// MY_PORT_CLIENT=4100
// MY_PORT_PEER=2380
func iam(c cookoo.Context, p *cookoo.Params) (interface{}, cookoo.Interrupt) {
me, err := aboutme.FromEnv()
if err != nil {
log.Errf(c, "Failed aboutme.FromEnv: %s", err)
} else {
if strings.TrimSpace(me.IP) == "" {
log.Warn(c, "No IP found by API query.")
ip, err := aboutme.MyIP()
if err != nil || ip == "" {
// Force pod death.
log.Errf(c, "Failed to get an IP address: %s", err)
os.Exit(5)
}
}
me.ShuntEnv()
os.Setenv("ETCD_NAME", me.Name)
c.Put("ETCD_NAME", me.Name)
}
passEnv("MY_PORT_CLIENT", "$DEIS_ETCD_1_SERVICE_PORT_CLIENT")
passEnv("MY_PORT_PEER", "$DEIS_ETCD_1_SERVICE_PORT_PEER")
return nil, nil
}
func main() {
pod, err := aboutme.FromEnv()
checkError(err)
key, access := readSecrets()
secrets := []Secret{
{
Host: pod.IP,
KeyID: key,
AccessKey: access,
},
}
t := template.New("MinioTpl")
t, err = t.Parse(templv2)
checkError(err)
err = os.MkdirAll(configdir, 0755)
checkError(err)
output, err := os.Create(configdir + "config.json")
err = t.Execute(output, secrets)
checkError(err)
os.Args[0] = "minio"
mc := strings.Join(os.Args, " ")
run(mc)
}
// iam injects info into the environment about a host's self.
//
// Sets the following environment variables. (Values represent the data format.
// Instances will get its own values.)
//
// MY_NODEIP=10.245.1.3
// MY_SERVICE_IP=10.22.1.4
// MY_PORT_PEER=2380
// MY_PORT_CLIENT=2379
// MY_NAMESPACE=default
// MY_SELFLINK=/api/v1/namespaces/default/pods/deis-etcd-1-336jp
// MY_UID=62a3b54a-6956-11e5-b8ab-0800279dd272
// MY_APISERVER=https://10.247.0.1:443
// MY_NAME=deis-etcd-1-336jp
// MY_IP=10.246.44.7
// MY_LABEL_NAME=deis-etcd-1 # One entry per label in the JSON
// MY_ANNOTATION_NAME=deis-etcd-1 # One entry per annitation in the JSON
// MY_PORT_CLIENT=4100
// MY_PORT_PEER=2380
func iam(c cookoo.Context, p *cookoo.Params) (interface{}, cookoo.Interrupt) {
me, err := aboutme.FromEnv()
if err != nil {
log.Errf(c, "Failed aboutme.FromEnv: %s", err)
} else {
me.ShuntEnv()
os.Setenv("ETCD_NAME", me.Name)
c.Put("ETCD_NAME", me.Name)
}
passEnv("MY_PORT_CLIENT", "$DEIS_ETCD_1_SERVICE_PORT_CLIENT")
passEnv("MY_PORT_PEER", "$DEIS_ETCD_1_SERVICE_PORT_PEER")
return nil, nil
}
// iam injects info into the environment about a host's self.
//
// Sets the following environment variables. (Values represent the data format.
// Instances will get its own values.)
//
// MY_NODEIP=10.245.1.3
// MY_SERVICE_IP=10.22.1.4
// MY_PORT_PEER=2380
// MY_PORT_CLIENT=2379
// MY_NAMESPACE=default
// MY_SELFLINK=/api/v1/namespaces/default/pods/deis-etcd-1-336jp
// MY_UID=62a3b54a-6956-11e5-b8ab-0800279dd272
// MY_APISERVER=https://10.247.0.1:443
// MY_NAME=deis-etcd-1-336jp
// MY_IP=10.246.44.7
// MY_LABEL_NAME=deis-etcd-1 # One entry per label in the JSON
// MY_ANNOTATION_NAME=deis-etcd-1 # One entry per annitation in the JSON
// MY_PORT_CLIENT=4100
// MY_PORT_PEER=2380
func iam(c cookoo.Context, p *cookoo.Params) (interface{}, cookoo.Interrupt) {
me, err := aboutme.FromEnv()
if err != nil {
log.Errf(c, "Failed aboutme.FromEnv: %s", err)
log.Warn(c, "Attempting to recover.")
}
// This will try to recover whenever IP is not set. Only some fields
// can be recovered. But all we really need is IP and Name.
if strings.TrimSpace(me.IP) == "" {
log.Warn(c, "No IP found by API query.")
ip, err := aboutme.MyIP()
if err != nil || ip == "" {
// Force pod death.
log.Errf(c, "Failed to get an IP address: %s", err)
os.Exit(5)
}
me.IP = ip
}
if strings.TrimSpace(me.Name) == "" {
// Try to set name from DAPI.
me.Name = os.Getenv("POD_NAME")
log.Warnf(c, "Setting name to %q", me.Name)
}
if strings.TrimSpace(me.Namespace) == "" {
// Try to set namespace from DAPI.
me.Namespace = os.Getenv("POD_NAMESPACE")
log.Warnf(c, "Setting name to %q", me.Namespace)
}
me.ShuntEnv()
os.Setenv("ETCD_NAME", me.Name)
c.Put("ETCD_NAME", me.Name)
passEnv("MY_PORT_CLIENT", "$DEIS_ETCD_1_SERVICE_PORT_CLIENT")
passEnv("MY_PORT_PEER", "$DEIS_ETCD_1_SERVICE_PORT_PEER")
return nil, nil
}
func main() {
pod, err := aboutme.FromEnv()
checkError(err)
key, access := readSecrets()
minioClient, err := newMinioClient(localMinioHost, localMinioPort, key, access, localMinioInsecure)
if err != nil {
log.Printf("Error creating minio client (%s)", err)
os.Exit(1)
}
secrets := []Secret{
{
Host: pod.IP,
KeyID: key,
AccessKey: access,
},
}
t := template.New("MinioTpl")
t, err = t.Parse(templv2)
checkError(err)
err = os.MkdirAll(configdir, 0755)
checkError(err)
output, err := os.Create(configdir + "config.json")
err = t.Execute(output, secrets)
checkError(err)
os.Args[0] = "minio"
mc := strings.Join(os.Args, " ")
runErrCh := make(chan error)
log.Printf("starting Minio server")
go func() {
if err := run(mc); err != nil {
runErrCh <- err
} else {
runErrCh <- errMinioExited
}
}()
healthSrvHost := os.Getenv("HEALTH_SERVER_HOST")
if healthSrvHost == "" {
healthSrvHost = healthsrv.DefaultHost
}
healthSrvPort, err := strconv.Atoi(os.Getenv("HEALTH_SERVER_PORT"))
if err != nil {
healthSrvPort = healthsrv.DefaultPort
}
log.Printf("starting health check server on %s:%d", healthSrvHost, healthSrvPort)
healthSrvErrCh := make(chan error)
go func() {
if err := healthsrv.Start(healthSrvHost, healthSrvPort, minioClient); err != nil {
healthSrvErrCh <- err
} else {
healthSrvErrCh <- errHealthSrvExited
}
}()
select {
case err := <-runErrCh:
log.Printf("Minio server error (%s)", err)
os.Exit(1)
case err := <-healthSrvErrCh:
log.Printf("Healthcheck server error (%s)", err)
os.Exit(1)
}
}
