Oracle Cloud: Database Service へ Yum Repositoryを設定してみてみた

Oracle Cloud Infrastructure (OCI) の Oracle Database Service は　Yumリポジトリが設定されていないので、設定してみてみます。

Oracle Database Service の動作に影響を与えるものはインストールしないでください。そのため、デフォルトはyumを使用することができないように設定されています。

■ Yum Install確認

Yum Repository が無いと次の様なエラーが出力されます

[root@db-west-us ~]# yum install iperf3
  Loaded plugins: versionlock
  There are no enabled repos.
  Run "yum repolist all" to see the repos you have.
  To enable custom repositories:
      yum-config-manager --enable <repo>

■ Yum Repository 確認

Yum Repository が無いことを確認

[root@db-west-us ~]# ls -ltr /etc/yum.repos.d
  total 0

■ dbcli update-server 事前チェック

OCI Oracle Database のコマンド dbcli update-server の事前チェックを実行して、yum リポジトリ ファイルをダウンロード

[root@db-west-us ~]# dbcli update-server -c os -p
{
  "jobId" : "0897fa90-eff4-46ee-a6bc-1eb04cd8670a",
  "status" : "Created",
  "message" : null,
  "errorCode" : "",
  "reports" : [ ],
  "createTimestamp" : "February 07, 2023 00:25:21 AM UTC",
  "resourceList" : [ ],
  "description" : "OS Patching Prechecks",
  "updatedTime" : "February 07, 2023 00:25:21 AM UTC",
  "percentageProgress" : "0%",
  "cause" : null,
  "action" : null
}

■ Yum Repository確認

/etc/yum.repos.d へ yum リポジトリ ファイルがダウンロードされます

[root@db-west-us ~]# ls -ltr /etc/yum.repos.d
  total 4
  -rw-r--r-- 1 root root 957 Feb  7 00:25 ol7.repo


[root@db-west-us ~]# cat /etc/yum.repos.d/ol7.repo
  [ol7_UEKR5]
  name=Latest Unbreakable Enterprise Kernel Release 5 for Oracle Linux $releasever ($basearch)
  baseurl=http://yum-phx.oracle.com/repo/OracleLinux/OL7/UEKR5/$basearch/
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
  gpgcheck=1
  enabled=1

  [ol7_UEKR5_archive]
  name=Unbreakable Enterprise Kernel Release 5 for Oracle Linux $releasever ($basearch) - Archive
  baseurl=http://yum-phx.oracle.com/repo/OracleLinux/OL7/UEKR5/archive/$basearch/
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
  gpgcheck=1
  enabled=1


  [ol7_latest]
  name=Oracle Linux $releasever Latest ($basearch)
  baseurl=http://yum-phx.oracle.com/repo/OracleLinux/OL7/latest/$basearch/
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
  gpgcheck=1
  enabled=1

  [ol7_latest_archive]
  name=Oracle Linux $releasever Latest ($basearch) - Archive
  baseurl=http://yum-phx.oracle.com/repo/OracleLinux/OL7/latest/archive/$basearch/
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
  gpgcheck=1

■ Yum Install確認

● iperf3インストール

Yumで Iperf3 がインストールできることを確認

[root@db-west-us ~]# yum install iperf3
Loaded plugins: versionlock
ol7_UEKR5                                                                           | 3.0 kB  00:00:00
ol7_UEKR5_archive                                                                   | 3.0 kB  00:00:00
ol7_latest                                                                          | 3.6 kB  00:00:00
ol7_latest_archive                                                                  | 3.0 kB  00:00:00
(1/9): ol7_latest/x86_64/group_gz                                                   | 136 kB  00:00:00
(2/9): ol7_latest/x86_64/updateinfo                                                 | 3.5 MB  00:00:00
(3/9): ol7_UEKR5/x86_64/updateinfo                                                  | 345 kB  00:00:00
(4/9): ol7_UEKR5_archive/x86_64/updateinfo                                          | 206 kB  00:00:00
(5/9): ol7_latest_archive/x86_64/updateinfo                                         | 1.8 MB  00:00:00
(6/9): ol7_latest/x86_64/primary_db                                                 |  44 MB  00:00:01
(7/9): ol7_UEKR5_archive/x86_64/primary_db                                          |  46 MB  00:00:01
(8/9): ol7_UEKR5/x86_64/primary_db                                                  |  62 MB  00:00:02
(9/9): ol7_latest_archive/x86_64/primary_db                                         |  57 MB  00:00:01
Excluding 64 updates due to versionlock (use "yum versionlock status" to show them)
Resolving Dependencies
--> Running transaction check
---> Package iperf3.x86_64 0:3.1.7-2.el7 will be installed
--> Finished Dependency Resolution
--> Finding unneeded leftover dependencies
Found and removing 0 unneeded dependencies

Dependencies Resolved

===========================================================================================================
 Package               Arch                  Version                       Repository                 Size
===========================================================================================================
Installing:
 iperf3                x86_64                3.1.7-2.el7                   ol7_latest                 79 k

Transaction Summary
===========================================================================================================
Install  1 Package

Total download size: 79 k
Installed size: 197 k
Is this ok [y/d/N]: y
Downloading packages:
iperf3-3.1.7-2.el7.x86_64.rpm                                                       |  79 kB  00:00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : iperf3-3.1.7-2.el7.x86_64                                                               1/1
  Verifying  : iperf3-3.1.7-2.el7.x86_64                                                               1/1

Installed:
  iperf3.x86_64 0:3.1.7-2.el7

Complete!

■ 参考

　・ dbcliを使用したDBシステム・リソースの更新
　・ Yum Repository Not Configured In OCI Database Server