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Add UEK8 kernel repo support across install and grid

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Mirror the kernel repo to full parity with the main package repo so the
grid can pull the Oracle UEK8 kernel:

- setup/so-functions: securityonion_repo() emits a [securityonionkernel]
  section in every branch (mirrorlist on non-airgap, https://$MSRV/kernelrepo
  for airgap/minion, file:///nsm/kernelrepo/ for manager); repo_sync_local()
  and create_repo() sync and build /nsm/kernelrepo.
- manager/init.sls: create /nsm/kernelrepo and deploy mirror-kernel.txt.
- nginx/enabled.sls: serve /nsm/kernelrepo at https://<repo_host>/kernelrepo.
- repo/client/oracle.sls: add so_kernel_repo, gated by
  onlyif test -e /opt/so/state/nic_names_pinned so the kernel repo is only
  assigned once NICs are pinned by MAC.
- update_packages(): run so-nic-pin before the dnf update that pulls the
  kernel, freezing interface names and dropping the pin marker so the kernel
  isn't downgraded then re-upgraded on the first highstate.
This commit is contained in:
Mike Reeves
2026-06-23 13:19:56 -04:00
parent a9f9d8bd0d
commit 698a746d6d
7 changed files with 87 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
setup/so-functions
+41
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@@ -886,6 +886,7 @@ create_repo() {
title "Create the repo directory"
logCmd "dnf -y install yum-utils createrepo_c"
logCmd "createrepo /nsm/repo"
logCmd "createrepo /nsm/kernelrepo"
}
@@ -1812,6 +1813,13 @@ securityonion_repo() {
echo "mirrorlist=file:///etc/yum/mirror.txt" >> /etc/yum.repos.d/securityonion.repo
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
echo "https://repo.securityonion.net/file/so-repo/prod/3/oracle/9-uek8" > /etc/yum/mirror-kernel.txt
echo "https://so-repo-east.s3.us-east-005.backblazeb2.com/prod/3/oracle/9-uek8" >> /etc/yum/mirror-kernel.txt
echo "[securityonionkernel]" >> /etc/yum.repos.d/securityonion.repo
echo "name=Security Onion Kernel Repo repo" >> /etc/yum.repos.d/securityonion.repo
echo "mirrorlist=file:///etc/yum/mirror-kernel.txt" >> /etc/yum.repos.d/securityonion.repo
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
logCmd "dnf repolist"
else
echo "[securityonion]" > /etc/yum.repos.d/securityonion.repo
@@ -1820,6 +1828,12 @@ securityonion_repo() {
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
echo "sslverify=0" >> /etc/yum.repos.d/securityonion.repo
echo "[securityonionkernel]" >> /etc/yum.repos.d/securityonion.repo
echo "name=Security Onion Kernel Repo" >> /etc/yum.repos.d/securityonion.repo
echo "baseurl=https://$MSRV/kernelrepo" >> /etc/yum.repos.d/securityonion.repo
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
echo "sslverify=0" >> /etc/yum.repos.d/securityonion.repo
logCmd "dnf repolist"
fi
elif [[ ! $waitforstate ]]; then
@@ -1829,12 +1843,23 @@ securityonion_repo() {
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
echo "sslverify=0" >> /etc/yum.repos.d/securityonion.repo
echo "[securityonionkernel]" >> /etc/yum.repos.d/securityonion.repo
echo "name=Security Onion Kernel Repo" >> /etc/yum.repos.d/securityonion.repo
echo "baseurl=https://$MSRV/kernelrepo" >> /etc/yum.repos.d/securityonion.repo
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
echo "sslverify=0" >> /etc/yum.repos.d/securityonion.repo
elif [[ $waitforstate ]]; then
echo "[securityonion]" > /etc/yum.repos.d/securityonion.repo
echo "name=Security Onion Repo" >> /etc/yum.repos.d/securityonion.repo
echo "baseurl=file:///nsm/repo/" >> /etc/yum.repos.d/securityonion.repo
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
echo "[securityonionkernel]" >> /etc/yum.repos.d/securityonion.repo
echo "name=Security Onion Kernel Repo" >> /etc/yum.repos.d/securityonion.repo
echo "baseurl=file:///nsm/kernelrepo/" >> /etc/yum.repos.d/securityonion.repo
echo "enabled=1" >> /etc/yum.repos.d/securityonion.repo
echo "gpgcheck=1" >> /etc/yum.repos.d/securityonion.repo
fi
logCmd "dnf repolist all"
if [[ $waitforstate ]]; then
@@ -1850,9 +1875,12 @@ repo_sync_local() {
# Sync the repo from the SO repo locally.
info "Adding Repo Download Configuration"
mkdir -p /nsm/repo
mkdir -p /nsm/kernelrepo
mkdir -p /opt/so/conf/reposync/cache
echo "https://repo.securityonion.net/file/so-repo/prod/3/oracle/9" > /opt/so/conf/reposync/mirror.txt
echo "https://repo-alt.securityonion.net/prod/3/oracle/9" >> /opt/so/conf/reposync/mirror.txt
echo "https://repo.securityonion.net/file/so-repo/prod/3/oracle/9-uek8" > /opt/so/conf/reposync/mirror-kernel.txt
echo "https://repo-alt.securityonion.net/prod/3/oracle/9-uek8" >> /opt/so/conf/reposync/mirror-kernel.txt
echo "[main]" > /opt/so/conf/reposync/repodownload.conf
echo "gpgcheck=1" >> /opt/so/conf/reposync/repodownload.conf
echo "installonly_limit=3" >> /opt/so/conf/reposync/repodownload.conf
@@ -1866,12 +1894,18 @@ repo_sync_local() {
echo "mirrorlist=file:///opt/so/conf/reposync/mirror.txt" >> /opt/so/conf/reposync/repodownload.conf
echo "enabled=1" >> /opt/so/conf/reposync/repodownload.conf
echo "gpgcheck=1" >> /opt/so/conf/reposync/repodownload.conf
echo "[securityonionkernel]" >> /opt/so/conf/reposync/repodownload.conf
echo "name=Security Onion Kernel Repo repo" >> /opt/so/conf/reposync/repodownload.conf
echo "mirrorlist=file:///opt/so/conf/reposync/mirror-kernel.txt" >> /opt/so/conf/reposync/repodownload.conf
echo "enabled=1" >> /opt/so/conf/reposync/repodownload.conf
echo "gpgcheck=1" >> /opt/so/conf/reposync/repodownload.conf
logCmd "dnf repolist"
if [[ ! $is_airgap ]]; then
curl --retry 5 --retry-delay 60 -A "netinstall/$SOVERSION/$OS/$(uname -r)/1" https://sigs.securityonion.net/checkup --output /tmp/install
retry 5 60 "dnf reposync --norepopath -g --delete -m -c /opt/so/conf/reposync/repodownload.conf --repoid=securityonionsync --download-metadata -p /nsm/repo/" >> "$setup_log" 2>&1 || fail_setup
retry 5 60 "dnf reposync --norepopath -g --delete -m -c /opt/so/conf/reposync/repodownload.conf --repoid=securityonionkernel --download-metadata -p /nsm/kernelrepo/" >> "$setup_log" 2>&1 || fail_setup
# After the download is complete run createrepo
create_repo
fi
@@ -2228,6 +2262,13 @@ update_sudoers_for_testing() {
}
update_packages() {
# Pin physical NIC names by MAC BEFORE pulling packages, so the UEK8 kernel that
# the update below installs can't renumber the interfaces SO binds by name. Doing
# it here (instead of waiting for the common highstate) also drops the
# /opt/so/state/nic_names_pinned marker that gates the kernel repo, so the kernel
# repo is assigned on the very first highstate and the kernel isn't downgraded and
# then re-upgraded. Run-once: so-nic-pin no-ops if the marker already exists.
logCmd "bash ../salt/common/tools/sbin/so-nic-pin"
logCmd "dnf repolist"
logCmd "dnf -y update --allowerasing --exclude=salt*,docker*,containerd*"
RMREPOFILES=("oracle-linux-ol9.repo" "uek-ol9.repo" "virt-ol9.repo")