CentOS6.8（64bit）にPHP5.4以上をインストールしLaravel環境を構築したい(３)

Question

CentOS6.8（64bit）にPHP5.6をインストールした後、Laravel環境を構築しようと、Composerを
インストールしました。

[]# curl -sS https://getcomposer.org/installer | php
・・・・・
Composer successfully installed to: /root/composer.phar

[]# ls
anaconda-ks.cfg composer.phar install.log install.log.syslog
[]# mv composer.phar /usr/local/bin/composer
の後、手順通りにLaravelを下記のようにインストールしました。
が、失敗し先に進めません。（参考サイト：http://qiita.com/IKEA_dless/items/8f02b3ea35c83c265307）

[]# composer global require "laravel/installer=~1.1"

Changed current directory to /root/.composer
./composer.json has been created
Loading composer repositories with package information

Installation failed, deleting ./composer.json.

[Composer\Downloader\TransportException]
The "https://packagist.org/packages.json" file could not be downloaded: SSL operation failed w
ith code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed

require [--dev] [--prefer-source] [--prefer-dist] [--no-progress] [--no-update] [--no-scripts] [--update-no-dev] [--update-with-dependencies] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--] [<packages>]

ダイアグを調べましたがなんのことやらほにゃららべる。
[]# composer diag
Checking platform settings: OK
Checking git settings: OK
Checking http connectivity to packagist: OK
Checking https connectivity to packagist: WARNING
[Composer\Downloader\TransportException] The "https://packagist.org/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed
Checking HTTP proxy: FAIL
[Composer\Downloader\TransportException] The "https://packagist.org/packages.json" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed
Checking HTTP proxy support for request_fulluri: OK
Checking HTTPS proxy support for request_fulluri: WARNING
Unable to assess the situation, maybe github is down (The "https://api.github.com/repos/Seldaek/jsonlint/zipball/1.0.0" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed)
Checking github.com rate limit: FAIL
[Composer\Downloader\TransportException] The "https://api.github.com/rate_limit" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed
Checking disk free space: OK
Checking pubkeys:
Tags Public Key Fingerprint: 57815BA2 7E54DC31 7ECC7CC5 573090D0 87719BA6 8F3BB723 4E5D42D0 84A14642
Dev Public Key Fingerprint: 4AC45767 E5EC2265 2F0C1167 CBBB8A2B 0C708369 153E328C AD90147D AFE50952
OK
Checking composer version:

[Composer\Downloader\TransportException]
The "https://getcomposer.org/versions" file could not be downloaded: SSL operation failed w
ith code 1. OpenSSL Error messages:
error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
Failed to enable crypto
failed to open stream: operation failed

diagnose

どなたか親切な方、教えてくださいませ。よろしゅうお頼み申します。

Answer 1

remi レポジトリから yum でインストール可能です。もっとも簡単なはず。

yum --enablerepo=remi install composer

Comments

[yunano]

それはcurl -sS https://getcomposer.org/installer | phpおよびmv composer.phar /usr/local/bin/composerまで成功しているようなので、同等のことはできているように思えます。

Answer 2

「"SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol" Laravel」でgoogle検索すると以下のようなページが出てきました。
https://github.com/composer/composer/issues/3611

これによるとOSはわかりませんが/usr/local/lib/php.iniにopenssl.cafile=/usr/local/share/perl5/Mozilla/CA/cacert.pemという行を追加したら上手くいったと書いています。
CentOS 6だとたぶん同等のものは/etc/php.iniにopenssl.cafile=/etc/pki/tls/certs/ca-bundle.crtを追加になるのではないかと思います。

Comments

[kanrin0]

yunanoさま　毎度お世話になり有難う御座います。
下記のようにし再起動しましたが、エラーメッセージ変わらず、同じ結果で御座いました。
/etc/php.ini
[openssl]
; The location of a Certificate Authority (CA) file on the local filesystem
; to use when verifying the identity of SSL/TLS peers. Most users should
; not specify a value for this directive as PHP will attempt to use the
; OS-managed cert stores in its absence. If specified, this value may still
; be overridden on a per-stream basis via the "cafile" SSL stream context
; option.
openssl.cafile=/etc/pki/tls/certs/ca-bundle.crt

[yunano]

このようなものを見つけましたが、如何でしょうか。
http://ngyuki.hatenablog.com/entry/2013/05/07/234643
http://qiita.com/pb_tmz08/items/b01051c2d555f55681fa

[kanrin0]

natadyさま　できました！　.bashrcを編集して下記４行を加え、
HTTP_PROXY=http://***.***.***.***:8080
HTTP_PROXY_REQUEST_FULLURI=1
HTTPS_PROXY=http://***.***.***.***:8080
HTTPS_PROXY_REQUEST_FULLURI=0

再起動し、[]# composer global require "laravel/installer=~1.1" を実行しみごとに通りました！
-------------以下、diagで確認。
[]# composer diag
Checking platform settings: OK
Checking git settings: OK
Checking http connectivity to packagist: OK
Checking https connectivity to packagist: OK
Checking HTTP proxy: OK
Checking HTTP proxy support for request_fulluri: OK
Checking HTTPS proxy support for request_fulluri: OK
Checking github.com rate limit: OK
Checking disk free space: OK
：　　　：
：　　　：
Checking composer version: OK

本当にありがとうございました！感謝申し上げます。
なお、業務中回答できず遅くなりましてすみませんでした。