amazon-web-services - 没有这样的文件或目录加载libssl.so.1.0.0

我正在尝试在AWS上制作我的第一个Go lambda:

我的代码很简单:

package main

import (
    "bufio"
    "context"
    "fmt"
    "github.com/aws/aws-lambda-go/events"
    "github.com/aws/aws-lambda-go/lambda"
    "github.com/confluentinc/confluent-kafka-go/kafka"
    "github.com/droundy/goopt"
    "os"
    "path/filepath"
)

func badUsage() {
    fmt.Println(goopt.Usage())
    os.Exit(1)
}

func HandleRequest(ctx context.Context, s3Event events.S3Event) {
    for _, record := range s3Event.Records {
        s3 := record.S3
        fmt.Printf("[%s - %s] Bucket = %s, Key = %s \n", record.EventSource, record.EventTime, s3.Bucket.Name, s3.Object.Key)
    }
}

func main() {
    lambda.Start(HandleRequest)
}

注意1:我有一些使用kafka的功能，可以在kafka中产生一些消息

我在自己的PC上进行编译:

GOOS=linux GOARCH=amd64 go build -tags static -o goklog producer.go

但是我总是有一些严重的问题，例如(在cloudwatch上):

error while loading shared libraries: libssl.so.1.0.0: cannot open shared object file: No such file or directory

编辑2:
我以为static_all很不稳定。我尝试过，并且得到:

➜  goklog git:(master) ✗ GOOS=linux GOARCH=amd64 go build -tags static_all
# github.com/confluentinc/confluent-kafka-go/kafka
/usr/lib/librdkafka.a(rddl.o): In function `rd_dl_open0':
/home/maathor/dev/librdkafka/src/rddl.c:80: warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/lib/librdkafka.a(rdaddr.o): In function `rd_getaddrinfo':
/home/maathor/dev/librdkafka/src/rdaddr.c:168: warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
# github.com/confluentinc/confluent-kafka-go/kafka
cannot load imported symbols from ELF file $WORK/github.com/confluentinc/confluent-kafka-go/kafka/_obj/_cgo_.o: no symbol section

最佳答案

RC是AWS Lambda仅支持glibc运行时动态链接，但librdkafka具有sasl2，openssl，zlib，zstd动态依赖项。
即使您使用go build -tags static -o goklog producer.go来确保librdkafka是静态链接成二进制的，但上面的4个依赖项也需要动态链接。

解决方案:
1.使用./configure --install-deps --source-deps-only --prefix=/usr && make && make install编译librdkafka

编译静态librdkafka以生成libssl.a和libzstd.a ./configure --enable-static --install-deps --source-deps-only --prefix=/usr && make

编译zlib和cyrus-sasl生成libz.a和libsasl2.a

// zlib path
CFLAGS="-O3 -fPIC" ./configure --libdir=/usr/lib --sharedlibdir=/usr/lib
make
make install
// cyrus-sasl
./configure --enable-static --libdir=/usr/lib

使用

设置LD路径和PKG路径

export PKG_CONFIG_PATH=($pwd)/lib/pkgconfig
export LD_LIBRARY_PATH=($pwd)/lib

将所有.a文件复制到lib文件夹

中

cp librdkafka_folder/mklove/deps/dest/libcrypto/usr/lib64/*.a ($pwd)/lib/
cp librdkafka_folder/mklove/deps/dest/libzstd/usr/lib64/*.a ($pwd)/lib/
cp /usr/lib/pkgconfig/rdkafka* ($pwd)/lib/pkgconfig/
cp /usr/lib/librdkafka* ($pwd)/lib/
cp /usr/lib/libz.a ($pwd)/lib/
cp /usr/lib/libsasl2.a ($pwd)/lib/

去构建

go build -tags static -ldflags "-extldflags '-Lz -Lssl -Lsasl2 -Lzstd'" -o test

ldd检查动态链接

ldd test
// sample output
linux-vdso.so.1 =>  (0x00007ffea7ee0000)
libm.so.6 => /lib64/libm.so.6 (0x00007f772c287000)
libdl.so.2 => /lib64/libdl.so.2 (0x00007f772c083000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f772be67000)
librt.so.1 => /lib64/librt.so.1 (0x00007f772bc5f000)
libc.so.6 => /lib64/libc.so.6 (0x00007f772b892000)
/lib64/ld-linux-x86-64.so.2 (0x00007f772c589000)