Question

我一直在尝试使用Elastic Beanstalk container_commands和自定义shell脚本在我的EC2实例中安装一些二进制文件。当容器命令触发时，我基本上只需要一个库，解压缩它，配置它并制作＆amp;＆amp; make install就像这样：

wget LIBRARY_URL
mkdir -p libfolder
tar xf LIBRARY.tar.gz -C libfolder --strip-components 1
cd libfolder
./configure
make clean
make install

在./configure步骤中，我得到以下内容：

checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for style of include used by make... GNU
checking for gcc... gcc
checking whether the C compiler works... no

所以我从这里得知C编译器还没有安装gcc。整个container_command无法执行shell脚本所说的内容。

然而，当SSH进入EC2实例时，如果我手动执行shell脚本，那么一切顺利，并且＆＃34; C编译器正常工作......＆＃34;检查返回＆＃34;是＆＃34;。

以下是我使用的.ebextensions配置YAML文件：

packages:
  yum:
    gcc: []
    make: []
    openssl-devel: []
    libxml2: []
    libxml2-devel: []
container_commands:
  01setupaudio:
    command: "sh audio.sh"

我想知道为什么会这样，如果发生这种情况的原因是因为container_commands首先运行然后安装了包，因为SSH进入实例并手动运行shell脚本确认它没有问题。< / p>

非常感谢任何帮助。这是config.log：

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by lame configure 3.99.5, which was
generated by GNU Autoconf 2.68.  Invocation command line was

  $ ./configure CC=/usr/bin/gcc

## --------- ##
## Platform. ##
## --------- ##

hostname = ip-10-0-1-182
uname -m = x86_64
uname -r = 3.10.35-43.137.amzn1.x86_64
uname -s = Linux
uname -v = #1 SMP Wed Apr 2 09:36:59 UTC 2014

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = x86_64
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /usr/local/bin
PATH: /bin
PATH: /usr/bin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2555: checking build system type
configure:2569: result: x86_64-unknown-linux-gnu
configure:2589: checking host system type
configure:2602: result: x86_64-unknown-linux-gnu
configure:2639: checking for a BSD-compatible install
configure:2707: result: /usr/bin/install -c
configure:2718: checking whether build environment is sane
configure:2768: result: yes
configure:2909: checking for a thread-safe mkdir -p
configure:2948: result: /bin/mkdir -p
configure:2961: checking for gawk
configure:2977: found /bin/gawk
configure:2988: result: gawk
configure:2999: checking whether make sets $(MAKE)
configure:3021: result: yes
configure:3104: checking whether to enable maintainer-specific portions of Makefiles
configure:3113: result: no
configure:3133: checking for style of include used by make
configure:3161: result: GNU
configure:3237: checking for gcc
configure:3264: result: /usr/bin/gcc
configure:3493: checking for C compiler version
configure:3502: /usr/bin/gcc --version >&5
gcc (GCC) 4.8.2 20131212 (Red Hat 4.8.2-7)
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:3513: $? = 0
configure:3502: /usr/bin/gcc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-amazon-linux/4.8.2/lto-wrapper
Target: x86_64-amazon-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,fortran,ada,lto --enable-plugin --enable-initfini-array --disable-libgcj --without-isl --without-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-amazon-linux
Thread model: posix
gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC)
configure:3513: $? = 0
configure:3502: /usr/bin/gcc -V >&5
gcc: error: unrecognized command line option '-V'
gcc: fatal error: no input files
compilation terminated.
configure:3513: $? = 4
configure:3502: /usr/bin/gcc -qversion >&5
gcc: error: unrecognized command line option '-qversion'
gcc: fatal error: no input files
compilation terminated.
configure:3513: $? = 4
configure:3533: checking whether the C compiler works
configure:3555: /usr/bin/gcc    conftest.c  >&5
collect2: fatal error: cannot find 'ld'
compilation terminated.
configure:3559: $? = 1
configure:3597: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "lame"
| #define PACKAGE_TARNAME "lame"
| #define PACKAGE_VERSION "3.99.5"
| #define PACKAGE_STRING "lame 3.99.5"
| #define PACKAGE_BUGREPORT "lame-dev@lists.sf.net"
| #define PACKAGE_URL ""
| #define PACKAGE "lame"
| #define VERSION "3.99.5"
| /* end confdefs.h.  */
|
| int
| main ()
| {
|
|   ;
|   return 0;
| }
configure:3602: error: in `/tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar':
configure:3604: error: C compiler cannot create executables
See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=x86_64-unknown-linux-gnu
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/usr/bin/gcc
ac_cv_env_CFLAGS_set=
ac_cv_env_CFLAGS_value=
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_LDFLAGS_set=
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_PKG_CONFIG_LIBDIR_set=
ac_cv_env_PKG_CONFIG_LIBDIR_value=
ac_cv_env_PKG_CONFIG_PATH_set=
ac_cv_env_PKG_CONFIG_PATH_value=
ac_cv_env_PKG_CONFIG_set=
ac_cv_env_PKG_CONFIG_value=
ac_cv_env_SNDFILE_CFLAGS_set=
ac_cv_env_SNDFILE_CFLAGS_value=
ac_cv_env_SNDFILE_LIBS_set=
ac_cv_env_SNDFILE_LIBS_value=
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_host=x86_64-unknown-linux-gnu
ac_cv_path_install='/usr/bin/install -c'
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AWK=gawk
ac_cv_prog_ac_ct_CC=/usr/bin/gcc
ac_cv_prog_make_make_set=yes

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/missing --run aclocal-1.11'
ALLOCA=''
AMDEPBACKSLASH='\'
AMDEP_FALSE='#'
AMDEP_TRUE=''
AMTAR='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/missing --run tar'
ANSI2KNR=''
AR=''
AUTOCONF='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/missing --run autoconf'
AUTOHEADER='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/missing --run autoheader'
AUTOMAKE='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/missing --run automake-1.11'
AWK='gawk'
CC='/usr/bin/gcc'
CCDEPMODE=''
CFLAGS=''
CONFIG_DEFS=''
CONFIG_MATH_LIB=''
CPP=''
CPPFLAGS=''
CPUCCODE=''
CPUTYPE=''
CYGPATH_W='echo'
DEFS=''
DEPDIR='.deps'
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
EXEEXT=''
FGREP=''
FRONTEND_CFLAGS=''
FRONTEND_LDADD=''
FRONTEND_LDFLAGS=''
GREP=''
GTK_CFLAGS=''
GTK_CONFIG=''
GTK_LIBS=''
HAVE_NASM_FALSE=''
HAVE_NASM_TRUE=''
INCLUDES=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD=''
LDADD=''
LDFLAGS=''
LIBICONV=''
LIBOBJS=''
LIBS=''
LIBTOOL=''
LIBTOOL_DEPS=''
LIB_MAJOR_VERSION=''
LIB_MINOR_VERSION=''
LIB_WITH_DECODER_FALSE=''
LIB_WITH_DECODER_TRUE=''
LIPO=''
LN_S=''
LTLIBICONV=''
LTLIBOBJS=''
MAINT='#'
MAINTAINER_MODE_FALSE=''
MAINTAINER_MODE_TRUE='#'
MAKEDEP=''
MAKEINFO='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/missing --run makeinfo'
MKDIR_P='/bin/mkdir -p'
NASM=''
NASM_FORMAT=''
NM=''
NMEDIT=''
OBJDUMP=''
OBJEXT=''
OTOOL64=''
OTOOL=''
PACKAGE='lame'
PACKAGE_BUGREPORT='lame-dev@lists.sf.net'
PACKAGE_NAME='lame'
PACKAGE_STRING='lame 3.99.5'
PACKAGE_TARNAME='lame'
PACKAGE_URL=''
PACKAGE_VERSION='3.99.5'
PATH_SEPARATOR=':'
PKG_CONFIG=''
PKG_CONFIG_LIBDIR=''
PKG_CONFIG_PATH=''
RANLIB=''
RM_F=''
SED=''
SET_MAKE=''
SHELL='/bin/sh'
SNDFILE_CFLAGS=''
SNDFILE_LIBS=''
STRIP=''
U=''
VERSION='3.99.5'
WITH_FRONTEND=''
WITH_MP3RTP=''
WITH_MP3X=''
WITH_VECTOR_FALSE=''
WITH_VECTOR_TRUE=''
WITH_XMM_FALSE=''
WITH_XMM_TRUE=''
ac_ct_CC='/usr/bin/gcc'
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE=''
am__include='include'
am__isrc=''
am__leading_dot='.'
am__quote=''
am__tar='${AMTAR} chof - "$$tardir"'
am__untar='${AMTAR} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-unknown-linux-gnu'
build_alias=''
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='unknown'
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='NONE'
host='x86_64-unknown-linux-gnu'
host_alias=''
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='unknown'
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /tmp/deployment/application/soundpuzzle_installation/lame-folder/lame-tar/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${datarootdir}/man'
mkdir_p='/bin/mkdir -p'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='NONE'
program_transform_name='s,x,x,'
psdir='${docdir}'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "lame"
#define PACKAGE_TARNAME "lame"
#define PACKAGE_VERSION "3.99.5"
#define PACKAGE_STRING "lame 3.99.5"
#define PACKAGE_BUGREPORT "lame-dev@lists.sf.net"
#define PACKAGE_URL ""
#define PACKAGE "lame"
#define VERSION "3.99.5"

configure: exit 77

Answer 1

我可以通过#!/bin/sh git push second而不是commands:调用shell脚本来解决问题

Answer 2

看起来Elastic Beanstalk container_commands在没有PATH和SHELL环境变量的情况下执行。这是我在 /var/log/cfn-init-cmd.log

中得到的

[INFO] Command env
[INFO] -----------------------Command Output-----------------------
[INFO]    RDS_HOSTNAME=******
[INFO]    RDS_DB_NAME=*****
[INFO]    PHP_ALLOW_URL_FOPEN=On
[INFO]    PHP_DOCUMENT_ROOT=
[INFO]    RDS_PASSWORD=*****
[INFO]    RDS_USERNAME=root
[INFO]    PHP_MEMORY_LIMIT=256M
[INFO]    PWD=/var/app/ondeck
[INFO]    PHP_MAX_EXECUTION_TIME=60
[INFO]    PHP_DISPLAY_ERRORS=Off
[INFO]    SHLVL=1
[INFO]    EB_IS_COMMAND_LEADER=true
[INFO]    PHP_COMPOSER_OPTIONS=
[INFO]    PHP_DATE_TIMEZONE=UTC
[INFO]    PHP_ZLIB_OUTPUT_COMPRESSION=Off
[INFO]    RDS_PORT=5432
[INFO]    _=/bin/env

简单的解决方案是使用shell包装器将所需的变量重置为其默认值。 scripts/env_exec

#!/bin/bash
export SHELL="${SHELL:-default}"
export PATH="${PATH:-default}"
exec $@

通过它启动所需的脚本：

container_commands:
  env:
    command: "env"
  env_exec:
    command: "scripts/env_exec env"
  compile_stuff:
    command: "scripts/env_exec scripts/compile_stuff.sh"

结果：

[INFO] Command env_exec
[INFO] -----------------------Command Output-----------------------
[INFO]    RDS_HOSTNAME=******
[INFO]    RDS_DB_NAME=*****
[INFO]    SHELL=/bin/bash
[INFO]    PHP_ALLOW_URL_FOPEN=On
[INFO]    RDS_PASSWORD=*****
[INFO]    PHP_DOCUMENT_ROOT=
[INFO]    RDS_USERNAME=root
[INFO]    PHP_MEMORY_LIMIT=256M
[INFO]    PATH=/usr/local/bin:/bin:/usr/bin
[INFO]    PWD=/var/app/ondeck
[INFO]    PHP_MAX_EXECUTION_TIME=60
[INFO]    PHP_DISPLAY_ERRORS=Off
[INFO]    SHLVL=1
[INFO]    PHP_COMPOSER_OPTIONS=
[INFO]    EB_IS_COMMAND_LEADER=true
[INFO]    PHP_DATE_TIMEZONE=UTC
[INFO]    PHP_ZLIB_OUTPUT_COMPRESSION=Off
[INFO]    RDS_PORT=5432

AWS：使用Elastic Beanstalk时，EC2上的C编译器无法正常工作container_commands

2 个答案: