๐ก RHEL Local YUM Repository in Air-Gapped Envs โ Executive Summary
Technical architectural analysis, practical configuration manifests, and deployment instructions for RHEL Local YUM Repository in Air-Gapped Envs.
References and Guidelines (NOTE)
Environment: rhel 9.1 qcow2 vm on openstack
Image used: rhel-baseos-9.1-x86_64-dvd.iso
Build a local repository
bash
#scp๋ก ์ด๋ฏธ์ง ๋ณต์ฌ
#repository ๊ฒฝ๋ก ์์ฑ ํ ์ด๋ฏธ์ง ๋ง์ดํธ
sudo mkdir /var/repo
sudo mount -o loop rhel-baseos-9.0-x86_64-dvd.iso /var/repo/
#repository ๊ฒฝ๋ก์ง์ ํ์ผ ์์ฑ
cat << EOF > /etc/yum.repos.d/rhel9-local.repo
[Local-BaseOS]
name=Red Hat Enterprise Linux 9 - BaseOS
metadata_expire=-1
gpgcheck=1
enabled=1
baseurl=file:///var/repo/BaseOS/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
[Local-AppStream]
name=Red Hat Enterprise Linux 9 - AppStream
metadata_expire=-1
gpgcheck=1
enabled=1
baseurl=file:///var/repo/AppStream/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
EOF
#sudo dnf clean all
#sudo subscription-manager clean
# enabled 1์์ 0์ผ๋ก ๋ณ๊ฒฝ
#vi /etc/yum/pluginconf.d/subscription-manager.conf
# repolist ํ์ธ
sudo dnf repolist
sudo yum repolistBuilding webserver
export nfs
bash
# ํ์ผ์์คํ
์ธ๋ถ ์ ๊ทผ ๊ถํ ์ค์
vi /etc/exports
--- # ์๋ ๋ด์ฉ ์ถ๊ฐ
/data/nfs 192.168.50.0/24(rw,sync,no_root_squash,no_all_squash,no_subtree_check)
---
yum install nfs-utils rpcbind
systemctl enable nfs-server
systemctl enable rpcbind
systemctl start nfs-server
systemctl start rpcbind
systemctl status nfs-serverimport nfs
bash
mkdir -p /var/repo
mount -t nfs {{ repo host }}:/var/repo /var/repo
#repository ๊ฒฝ๋ก์ง์ ํ์ผ ์์ฑ
cat << EOF > /etc/yum.repos.d/rhel9-local.repo
[Local-BaseOS]
name=Red Hat Enterprise Linux 9 - BaseOS
metadata_expire=-1
gpgcheck=1
enabled=1
baseurl=file:///var/repo/BaseOS/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
[Local-AppStream]
name=Red Hat Enterprise Linux 9 - AppStream
metadata_expire=-1
gpgcheck=1
enabled=1
baseurl=file:///var/repo/AppStream/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
EOF
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