CentOS7 EOL was 2024-06-30, so mirrorlist.centos.org is unavailable now.

oreilly-japan · Jul 27, 2024 · 643559c · 643559c
1 parent c2292e6
commit 643559c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/containers/bind/Dockerfile b/containers/bind/Dockerfile
@@ -1,8 +1,14 @@
 # Forking https://github.com/knqyf263/CVE-2020-8617
 FROM centos:7
 
+# CentOS7 EOL was 2024-06-30, so mirrorlist.centos.org is unavailable now.
+# Thanks to https://zenn.dev/potyama/articles/83f1d7fc82202e
+RUN sed -i 's/mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-* && \
+    sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|g' /etc/yum.repos.d/CentOS-*
+
 # Install necessary packages
 RUN yum -y update \
+    && yum clean all \
     && yum -y groupinstall "Development Tools" \
     && yum install -y epel-release \
     && yum -y install kernel-devel kernel-headers openssl-devel perl-Net-DNS bind-utils vim tar python-pip \