tosone

package main

import (
	"io"
	"log"
	"os"

	"github.com/gin-gonic/gin"
)

tosone

#for not running docker, use save:
docker save <dockernameortag> | gzip > mycontainer.tgz

#for running or paused docker, use export:
docker export <dockernameortag> | gzip > mycontainer.tgz

#load
gunzip -c mycontainer.tgz | docker load

tosone

kubectl get namespaces

kubectl get pods --namespace uaa
kubectl get pods --namespace scf
kubectl get pods --namespace stratos

kubectl describe pods uaa-0 --namespace uaa
kubectl describe pods router-0 --namespace scf

kubectl logs -f --namespace uaa uaa-0 uaa

tosone

git config user.signingkey B48CF8424DDA96E1
git config commit.gpgsign true
git config user.email "i@tosone.cn"
git config user.name "Tosone"

tosone

ssh-keygen -t rsa -b 4096 -C "i@tosone.cn" -P "" -f deploy-key

tosone

package main

import (
	"crypto/md5"
	"crypto/rand"
	"encoding/binary"
	"encoding/hex"
	"fmt"
	"io"
	"os"

tosone

See also, http://libraryofalexandria.io/cgo/

Using Go cgo

cgo has a lot of trap.
but Not "C" pkg also directory in $GOROOT/src. IDE's(vim) Goto command not works.

So, Here collect materials.

tosone

#include <stdio.h>

typedef void (*callback_t)(char *);

void callback_test(char *str) {
    printf("%s\n", str);
    return;
}

void callback_main(callback_t cb) {

tosone

import (
    "encoding/binary"
    "math"
)

func Float32ToByte(float float32) []byte {
    bits := math.Float32bits(float)
    bytes := make([]byte, 4)
    binary.LittleEndian.PutUint32(bytes, bits)

tosone

package main

import (
	"fmt"
	"reflect"
	"time"
)

func main() {
	type T struct {