techoyaji 2014 tokyo summer lt; centos7 and rdo icehouse openstack

TechOyajiはCentOS7でも… OpenStack RDO Icehouse on ConoHa

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TechOyaji 2014/Summer Tokyo GMO yours ; 2014/07/26

GMOインターネット株式会社このはとあんずの仲間たち詩人　郷古　直仁


TechOYAJI な(Age 41)リアルなConoHaの中の人の最近なわだいをちょっとLT !

ちょっと文章がラップ調なのは詩人だから

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おれたちGMOのOpenStacker

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“このは”と”あんず”のサービス提供してます !

“このは” : 美雲このは ConoHa “あんず” : 美雲あんず GMO Apps-Cloud

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ほんじつ TechOyaji 2014/Summer Tokyo

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in GMO yours

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Introduce CentOS7 …

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で OpenStack “RDO” Icehouse

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えっ CentOS7は RHEL7のOSS

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動かねーはずはない

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BUT

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have Problems!!

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なんでやねん

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すべてはこれからはじまった

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CentOS 7 Release version 7.0.1406 !

!

なんとなく、ubuntuっぽい.1406

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いままで、CentOS6までは

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いままで、CentOS6までは # cat /etc/redhar-release CentOS release 6.5(Final)

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RDOはpuppetでうごいています

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RDOはpackstack puppetでインストール !

puppetはOSのバージョンを何で判定するのか

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はううっ

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そう、 CentOS7ではこんな感じ !

# cat /etc/redhat-release CentOS Linux release 7.0.1406 (Core)

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こんなのpuppet labは想定外 !

!

(RHEL7ではこれに該当しないので、ちゃんと動く) でも、CentOS7の7.0.1406は判別できない

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puppet upsteam大混乱

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Chef, Ansible upsteam大混乱

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で、 CentOS7でRDO Icehouseにはいまのところパッチが必要です !

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rdo-AIO-centos7-patch-for-bug-1117871.diff !

Example) - $::operatingsystemrelease < 7 + $::operatingsystemmajrelease < 7 !

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https://bugzilla.redhat.com/show_bug.cgi?id=1117871

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このpatchを $ sudo yum install -y openstack-packstack のあとに当てればダイジョウブ

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$ sudo su - # cd / cat /root/rdo-AIO-centos7-patch-for-bug-1117871.diff | patch -p1

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これで、あなたもCentOS7でOpenStack RDO Icehouse

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Can DO IT!! ((おわり))

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Can DO IT!! ((おわり)) !

!

はうぁ、ここからはおまけ !

slideshareにupしてから見る用


CentOS7 で OpenStack RDO Icehouse all in oneの手順を書いてみる

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step 0) CentOS7準備（泣） (1) ConoHaにLogin (2) 4GBぐらいのvmを作る

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TechOYAJIは、4GBぐらいサクッw


step 0) CentOS7準備（泣） (3) CentOS 7.0-1406のインストーラをマウントして、CentOS7を入れる(パッケージ選択が ”仮想化ホスト” だと後入れが少ない)

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CentOS7のvgaドライバは画面が…


step 1) Software repositories (4) CentOS7起動したら、 $ sudo yum update -y

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step 1) Software repositories (5) RDOリポジトリ設定 $ wget https://repos.fedorapeople.org/repos/openstack/openstack-icehouse/rdo-release-icehouse-4.noarch.rpm !$ sudo rpm -ivh rdo-release-icehouse-4.noarch.rpm

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step 2) Install Packstack Installer (6) yumでいれる $ sudo yum install -y openstack-packstack

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step 3.5) Onajinai & patch (7) rootの rsa ssh key をつくって、self authできるようにauthorized_keysをつくる $ sudo su - # ssh-keygen -t rsa # cat /root/.ssh/id_rsa.pub > /root/.ssh/authorized_keys

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step 3.5) Onajinai & patch (8) githubにおいたpatchをぱちっとあてます $ sudo su - # wget https://raw.githubusercontent.com/naototty/centos7-rdo-icehouse/master/rdo-AIO-centos7-patch-for-bug-1117871.diff !# cat /root/AIO-centos7-patch-for-bug-1117871.diff | patch -p1

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step 4) packstack (8) packstackでall in oneインストールします !

# packstack —allinone!

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step 5) 15分ぐらい待つと… (9) いんすとーるかんりょう !!!!!!以下、インストールログと画面

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n-gohko@conoha:~/RDO-CentOS7-Icehouse$ ssh [email protected]!

The authenticity of host 'icehouse.macpoi.me (157.7.205.108)' can't be established.!

ECDSA key fingerprint is 73:e9:14:8a:9c:0c:ae:21:88:c4:07:45:12:a1:4b:cc.!

Are you sure you want to continue connecting (yes/no)? yes!

Warning: Permanently added 'icehouse.macpoi.me,157.7.205.108' (ECDSA) to the list of known hosts.!

[email protected]'s password:!

Last login: Sat Jul 26 17:22:54 2014 from natter.interq.or.jp!

[n-gohko@localhost ~]$!

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[n-gohko@localhost ~]$ sudo yum update -y!

!We trust you have received the usual lecture from the local System!

Administrator. It usually boils down to these three things:!

! #1) Respect the privacy of others.!

#2) Think before you type.!

#3) With great power comes great responsibility.!

![sudo] password for n-gohko:!

読み込んだプラグイン:fastestmirror, langpacks!

base | 3.6 kB 00:00:00!

<< snip >>

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selinux-policy.noarch 0:3.12.1-153.el7_0.10!

selinux-policy-targeted.noarch 0:3.12.1-153.el7_0.10!

sssd-client.x86_64 0:1.11.2-68.el7_0.5!

tuned.noarch 0:2.3.0-11.el7_0.3!

tzdata.noarch 0:2014e-1.el7_0!

!完了しました!!

[n-gohko@localhost ~]$

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[n-gohko@localhost ~]$ wget https://repos.fedorapeople.org/repos/openstack/openstack-icehouse/rdo-release-icehouse-4.noarch.rpm!

--2014-07-26 17:30:14-- https://repos.fedorapeople.org/repos/openstack/openstack-icehouse/rdo-release-icehouse-4.noarch.rpm!

repos.fedorapeople.org (repos.fedorapeople.org) をDNSに問いあわせています... 152.19.134.191, 2610:28:3090:3001:5054:ff:fedb:7f5a!

repos.fedorapeople.org (repos.fedorapeople.org)|152.19.134.191|:443 に接続しています... 接続しました。!

HTTP による接続要求を送信しました、応答を待っています... 200 OK!

長さ: 13589 (13K) [application/x-rpm]!

`rdo-release-icehouse-4.noarch.rpm' に保存中!

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!100%[=====================================================>] 13,589 78.3KB/s 時間 0.2s!

!2014-07-26 17:30:15 (78.3 KB/s) - `rdo-release-icehouse-4.noarch.rpm' へ保存完了 [13589/13589]!

![n-gohko@localhost ~]$!

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[n-gohko@localhost ~]$ sudo rpm -ivh rdo-release-icehouse-4.noarch.rpm!

[sudo] password for n-gohko:!

警告: rdo-release-icehouse-4.noarch.rpm: ヘッダー V4 RSA/SHA1 Signature、鍵 ID 0e4fbd28: NOKEY!

準備しています... ################################# [100%]!

更新中 / インストール中...!

1:rdo-release-icehouse-4 ################################# [100%]!


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[n-gohko@localhost ~]$ sudo yum install -y openstack-packstack!

読み込んだプラグイン:fastestmirror, langpacks!

openstack-icehouse | 2.9 kB 00:00:00!

openstack-icehouse/primary_db | 411 kB 00:00:03!

Loading mirror speeds from cached hostfile!

* base: www.ftp.ne.jp!

* extras: www.ftp.ne.jp!

* updates: www.ftp.ne.jp!

<< snip >>

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http://www.ftp.ne.jp


インストール:!

openstack-packstack.noarch 0:2014.1.1-0.25.dev1208.el7!

!依存性関連をインストールしました:!

libyaml.x86_64 0:0.1.4-10.el7!

openstack-packstack-puppet.noarch 0:2014.1.1-0.25.dev1208.el7!

openstack-puppet-modules.noarch 0:2014.1-18.el7!

python-netaddr.noarch 0:0.7.5-7.el7!

ruby.x86_64 0:2.0.0.353-20.el7!

ruby-irb.noarch 0:2.0.0.353-20.el7!

ruby-libs.x86_64 0:2.0.0.353-20.el7!

rubygem-bigdecimal.x86_64 0:1.2.0-20.el7!

rubygem-io-console.x86_64 0:0.4.2-20.el7!

rubygem-json.x86_64 0:1.7.7-20.el7!

rubygem-psych.x86_64 0:2.0.0-20.el7!

rubygem-rdoc.noarch 0:4.0.0-20.el7!

rubygems.noarch 0:2.0.14-20.el7!

!完了しました!!


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[n-gohko@localhost ~]$ sudo su -!

[root@localhost ~]# ssh-keygen -t rsa!

Generating public/private rsa key pair.!

Enter file in which to save the key (/root/.ssh/id_rsa):!

Created directory '/root/.ssh'.!

Enter passphrase (empty for no passphrase):!

Enter same passphrase again:!

Your identification has been saved in /root/.ssh/id_rsa.!

Your public key has been saved in /root/.ssh/id_rsa.pub.!

The key fingerprint is:!

6b:31:0e:ca:c8:86:66:c4:cd:b9:f2:3f:5b:64:2c:75 [email protected]!

The key's randomart image is:!

+--[ RSA 2048]----+!

| |!

| |!

| . E |!

|. o . o . |!

| o + ..+S |!

|.o o..+o + |!

|.++.o .+ |!

|o.o ... |!

| ..oo |!

+-----------------+!

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[root@localhost ~]# cat /root/.ssh/id_rsa.pub > /root/.ssh/authorized_keys!

[root@localhost ~]# ls -l /root/.ssh/authorized_keys!

-rw-r--r--. 1 root root 408 7月 26 17:37 /root/.ssh/authorized_keys!

[root@localhost ~]# chmod 600 /root/.ssh/authorized_keys!

[root@localhost ~]# ls -l /root/.ssh/authorized_keys!

-rw-------. 1 root root 408 7月 26 17:37 /root/.ssh/authorized_keys

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[root@localhost ~]# wget https://raw.githubusercontent.com/naototty/centos7-rdo-icehouse/master/rdo-AIO-centos7-patch-for-bug-1117871.diff!

--2014-07-26 17:38:44-- https://raw.githubusercontent.com/naototty/centos7-rdo-icehouse/master/rdo-AIO-centos7-patch-for-bug-1117871.diff!

raw.githubusercontent.com (raw.githubusercontent.com) をDNSに問いあわせています... 103.245.222.133!

raw.githubusercontent.com (raw.githubusercontent.com)|103.245.222.133|:443 に接続しています... 接続しました。!

HTTP による接続要求を送信しました、応答を待っています... 200 OK!

長さ: 4281 (4.2K) [text/plain]!

`rdo-AIO-centos7-patch-for-bug-1117871.diff' に保存中!

!100%[=====================================================>] 4,281 --.-K/s 時間 0s!

!2014-07-26 17:38:44 (179 MB/s) - `rdo-AIO-centos7-patch-for-bug-1117871.diff' へ保存完了 [4281/4281]!

![root@localhost ~]# ls -l rdo-AIO-centos7-patch-for-bug-1117871.diff!

-rw-r--r--. 1 root root 4281 7月 26 17:38 rdo-AIO-centos7-patch-for-bug-1117871.diff

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[root@localhost /]# yum install -y patch!

[root@localhost /]# cat /root/rdo-AIO-centos7-patch-for-bug-1117871.diff | patch -p1!

patching file usr/share/openstack-puppet/modules/nova/manifests/compute/libvirt.pp!

patching file usr/share/openstack-puppet/modules/nova/manifests/params.pp!

patching file usr/share/openstack-puppet/modules/mysql/manifests/params.pp!

patching file usr/share/openstack-puppet/modules/apache/manifests/version.pp!

patching file usr/lib/python2.7/site-packages/packstack/puppet/templates/amqp.pp!

patching file usr/lib/python2.7/site-packages/packstack/puppet/templates/prescript.pp!

patching file usr/lib/python2.7/site-packages/packstack/puppet/templates/mysql_install.pp!

[root@localhost /]#!

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fin

techoyaji 2014 tokyo summer lt; centos7 and rdo icehouse openstack

Engineering