From 1d0262d23d90a9949539eb0c9478dba9e5ddc3e3 Mon Sep 17 00:00:00 2001 From: David Foster Date: Tue, 18 Nov 2025 17:38:50 -0800 Subject: [PATCH 1/3] Add MTU=9000 fix for VLAN-backed bare metal nodes (Issue #78) - Add butane configs for master and worker nodes to configure MTU=9000 - Update Makefile to generate MachineConfig from butane files - Include new manifest in dynamic_custom_manifest for auto-deployment - Fixes OVN-Kubernetes failures on BM.Standard.E5/E6 shapes with VLAN networking --- Makefile | 7 ++ .../butane/vlan-bm-mtu-configure-master.bu | 113 ++++++++++++++++++ .../butane/vlan-bm-mtu-configure-worker.bu | 113 ++++++++++++++++++ .../manifests/07-configure-bm-vlan-mtu.yml | 40 +++++++ .../shared_modules/manifest/main.tf | 1 + 5 files changed, 274 insertions(+) create mode 100644 custom_manifests/butane/vlan-bm-mtu-configure-master.bu create mode 100644 custom_manifests/butane/vlan-bm-mtu-configure-worker.bu create mode 100644 custom_manifests/manifests/07-configure-bm-vlan-mtu.yml diff --git a/Makefile b/Makefile index 48c3b8b..fdb2d17 100644 --- a/Makefile +++ b/Makefile @@ -66,6 +66,13 @@ ifdef PODMAN @echo '---' >> custom_manifests/manifests/05-oci-eval-user-data.yml @podman run -i --rm quay.io/coreos/butane:release --pretty --strict < custom_manifests/butane/oci-eval-user-data-worker.bu >> custom_manifests/manifests/05-oci-eval-user-data.yml @echo '---' >> custom_manifests/manifests/05-oci-eval-user-data.yml + + @podman run -i --rm quay.io/coreos/butane:release --pretty --strict < custom_manifests/butane/vlan-bm-mtu-configure-master.bu > custom_manifests/manifests/07-configure-bm-vlan-mtu.yml + @echo '---' >> custom_manifests/manifests/07-configure-bm-vlan-mtu.yml + @podman run -i --rm quay.io/coreos/butane:release --pretty --strict < custom_manifests/butane/vlan-bm-mtu-configure-worker.bu > custom_manifests/manifests/07-configure-bm-vlan-mtu.yml + @echo '---' >> custom_manifests/manifests/07-configure-bm-vlan-mtu.yml + + else $(warning podman not installed. Skipping...) endif diff --git a/custom_manifests/butane/vlan-bm-mtu-configure-master.bu b/custom_manifests/butane/vlan-bm-mtu-configure-master.bu new file mode 100644 index 0000000..346eee1 --- /dev/null +++ b/custom_manifests/butane/vlan-bm-mtu-configure-master.bu @@ -0,0 +1,113 @@ +variant: openshift +version: 4.16.0 +metadata: + name: 00-master-bm-vlan-mtu-9000 + labels: + machineconfiguration.openshift.io/role: master +storage: + files: + - mode: 0755 + path: "/usr/local/sbin/bm-mtu-configure.sh" + contents: + inline: | + #!/bin/bash + # Configure MTU=9000 on VLAN-backed bare metal interfaces + # This script runs at boot to ensure OVN-Kubernetes has sufficient MTU + # for its Geneve overlay (8900+ 58 bytes encapsulation = 8958 minimum) + # + # Problem: Bare metal shapes with VLAN-backed networking (like BM.Standard.E5.192, + # BM.Standard.E6.256) default to MTU 1500 on RHCOS, causing OVN to fail. + # + # Solution: Dynamically detect VLAN interfaces and set MTU=9000 on parent+VLAN. + # Uses ip commands directly (no NetworkManager dependency). + # Includes guards to skip VM workers and already-configured nodes. + + set -euo pipefail + + # Guard 1: No VLAN interfaces => no-op (virtual workers) + vlans=$(ip -o link show type vlan | awk '{print $2}' | sed 's/:$//' | sed 's/@.*//' || true) + if [ -z "$vlans" ]; then + echo "[INFO] No VLAN interfaces found, exiting (no-op for VM workers)" + exit 0 + fi + + echo "[INFO] Found VLAN interfaces: $vlans" + + # Process each VLAN interface + for vlan in $vlans; do + # Extract parent interface name + # VLAN interfaces are named: parent.vlanid or parent.vlanid@parent + # Strip everything from first dot onwards to get parent + parent=$(echo "$vlan" | sed 's/\..*//') + + if [ -z "$parent" ] || [ "$parent" = "$vlan" ]; then + echo "[WARN] Could not determine parent for $vlan, skipping" + continue + fi + + # Get current MTU from actual devices (not NetworkManager) + parent_mtu=$(ip link show "$parent" 2>/dev/null | grep -oP 'mtu \K[0-9]+' || echo 0) + vlan_mtu=$(ip link show "$vlan" 2>/dev/null | grep -oP 'mtu \K[0-9]+' || echo 0) + + echo "[INFO] $parent: MTU=$parent_mtu, $vlan: MTU=$vlan_mtu" + + # Guard 2: Already jumbo => no-op (idempotent) + if [ "$parent_mtu" -ge 9000 ] && [ "$vlan_mtu" -ge 9000 ]; then + echo "[INFO] $parent and $vlan already have MTU >= 9000, no changes needed" + continue + fi + + echo "[ACTION] Setting MTU=9000 on $parent and $vlan" + + # Set MTU on parent device (if needed) + if [ "$parent_mtu" -lt 9000 ]; then + ip link set dev "$parent" mtu 9000 + echo "[SUCCESS] Set MTU=9000 on $parent" + fi + + # Set MTU on VLAN device (if needed) + if [ "$vlan_mtu" -lt 9000 ]; then + ip link set dev "$vlan" mtu 9000 + echo "[SUCCESS] Set MTU=9000 on $vlan" + fi + + echo "[SUCCESS] MTU configuration complete for $parent and $vlan" + done + + # Also set br-ex MTU if it exists (OVS bridge created by ovs-configuration.service) + # This handles the case where the script runs after OVS has started + if ip link show br-ex &>/dev/null; then + br_ex_mtu=$(ip link show br-ex 2>/dev/null | grep -oP 'mtu \K[0-9]+' || echo 0) + if [ "$br_ex_mtu" -lt 9000 ]; then + echo "[ACTION] Setting MTU=9000 on br-ex" + if command -v ovs-vsctl &>/dev/null; then + ovs-vsctl set Interface br-ex mtu_request=9000 && echo "[SUCCESS] Set MTU=9000 on br-ex" + fi + else + echo "[INFO] br-ex already has MTU >= 9000" + fi + fi + + echo "[INFO] bm-mtu-configure.sh completed successfully" + exit 0 +systemd: + units: + - name: bm-mtu-configure.service + enabled: true + contents: | + [Unit] + Description=Configure MTU=9000 on VLAN-backed bare metal interfaces + Documentation=https://github.com/oracle-quickstart/oci-openshift/issues/78 + After=NetworkManager.service oci-eval-user-data.service + Before=ovs-configuration.service kubelet.service + ConditionPathExists=/usr/local/sbin/bm-mtu-configure.sh + + [Service] + Type=oneshot + ExecStart=/usr/local/sbin/bm-mtu-configure.sh + RemainAfterExit=yes + StandardOutput=journal+console + StandardError=journal+console + + [Install] + WantedBy=multi-user.target diff --git a/custom_manifests/butane/vlan-bm-mtu-configure-worker.bu b/custom_manifests/butane/vlan-bm-mtu-configure-worker.bu new file mode 100644 index 0000000..3dd6452 --- /dev/null +++ b/custom_manifests/butane/vlan-bm-mtu-configure-worker.bu @@ -0,0 +1,113 @@ +variant: openshift +version: 4.16.0 +metadata: + name: 00-worker-bm-vlan-mtu-9000 + labels: + machineconfiguration.openshift.io/role: worker +storage: + files: + - mode: 0755 + path: "/usr/local/sbin/bm-mtu-configure.sh" + contents: + inline: | + #!/bin/bash + # Configure MTU=9000 on VLAN-backed bare metal interfaces + # This script runs at boot to ensure OVN-Kubernetes has sufficient MTU + # for its Geneve overlay (8900+ 58 bytes encapsulation = 8958 minimum) + # + # Problem: Bare metal shapes with VLAN-backed networking (like BM.Standard.E5.192, + # BM.Standard.E6.256) default to MTU 1500 on RHCOS, causing OVN to fail. + # + # Solution: Dynamically detect VLAN interfaces and set MTU=9000 on parent+VLAN. + # Uses ip commands directly (no NetworkManager dependency). + # Includes guards to skip VM workers and already-configured nodes. + + set -euo pipefail + + # Guard 1: No VLAN interfaces => no-op (virtual workers) + vlans=$(ip -o link show type vlan | awk '{print $2}' | sed 's/:$//' | sed 's/@.*//' || true) + if [ -z "$vlans" ]; then + echo "[INFO] No VLAN interfaces found, exiting (no-op for VM workers)" + exit 0 + fi + + echo "[INFO] Found VLAN interfaces: $vlans" + + # Process each VLAN interface + for vlan in $vlans; do + # Extract parent interface name + # VLAN interfaces are named: parent.vlanid or parent.vlanid@parent + # Strip everything from first dot onwards to get parent + parent=$(echo "$vlan" | sed 's/\..*//') + + if [ -z "$parent" ] || [ "$parent" = "$vlan" ]; then + echo "[WARN] Could not determine parent for $vlan, skipping" + continue + fi + + # Get current MTU from actual devices (not NetworkManager) + parent_mtu=$(ip link show "$parent" 2>/dev/null | grep -oP 'mtu \K[0-9]+' || echo 0) + vlan_mtu=$(ip link show "$vlan" 2>/dev/null | grep -oP 'mtu \K[0-9]+' || echo 0) + + echo "[INFO] $parent: MTU=$parent_mtu, $vlan: MTU=$vlan_mtu" + + # Guard 2: Already jumbo => no-op (idempotent) + if [ "$parent_mtu" -ge 9000 ] && [ "$vlan_mtu" -ge 9000 ]; then + echo "[INFO] $parent and $vlan already have MTU >= 9000, no changes needed" + continue + fi + + echo "[ACTION] Setting MTU=9000 on $parent and $vlan" + + # Set MTU on parent device (if needed) + if [ "$parent_mtu" -lt 9000 ]; then + ip link set dev "$parent" mtu 9000 + echo "[SUCCESS] Set MTU=9000 on $parent" + fi + + # Set MTU on VLAN device (if needed) + if [ "$vlan_mtu" -lt 9000 ]; then + ip link set dev "$vlan" mtu 9000 + echo "[SUCCESS] Set MTU=9000 on $vlan" + fi + + echo "[SUCCESS] MTU configuration complete for $parent and $vlan" + done + + # Also set br-ex MTU if it exists (OVS bridge created by ovs-configuration.service) + # This handles the case where the script runs after OVS has started + if ip link show br-ex &>/dev/null; then + br_ex_mtu=$(ip link show br-ex 2>/dev/null | grep -oP 'mtu \K[0-9]+' || echo 0) + if [ "$br_ex_mtu" -lt 9000 ]; then + echo "[ACTION] Setting MTU=9000 on br-ex" + if command -v ovs-vsctl &>/dev/null; then + ovs-vsctl set Interface br-ex mtu_request=9000 && echo "[SUCCESS] Set MTU=9000 on br-ex" + fi + else + echo "[INFO] br-ex already has MTU >= 9000" + fi + fi + + echo "[INFO] bm-mtu-configure.sh completed successfully" + exit 0 +systemd: + units: + - name: bm-mtu-configure.service + enabled: true + contents: | + [Unit] + Description=Configure MTU=9000 on VLAN-backed bare metal interfaces + Documentation=https://github.com/oracle-quickstart/oci-openshift/issues/78 + After=NetworkManager.service oci-eval-user-data.service + Before=ovs-configuration.service kubelet.service + ConditionPathExists=/usr/local/sbin/bm-mtu-configure.sh + + [Service] + Type=oneshot + ExecStart=/usr/local/sbin/bm-mtu-configure.sh + RemainAfterExit=yes + StandardOutput=journal+console + StandardError=journal+console + + [Install] + WantedBy=multi-user.target diff --git a/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml b/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml new file mode 100644 index 0000000..04e8551 --- /dev/null +++ b/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml @@ -0,0 +1,40 @@ +# Generated by Butane; do not edit +apiVersion: machineconfiguration.openshift.io/v1 +kind: MachineConfig +metadata: + labels: + machineconfiguration.openshift.io/role: worker + name: 00-worker-bm-vlan-mtu-9000 +spec: + config: + ignition: + version: 3.4.0 + storage: + files: + - contents: + compression: gzip + source: data:;base64,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 + mode: 493 + path: /usr/local/sbin/bm-mtu-configure.sh + systemd: + units: + - contents: | + [Unit] + Description=Configure MTU=9000 on VLAN-backed bare metal interfaces + Documentation=https://github.com/oracle-quickstart/oci-openshift/issues/78 + After=NetworkManager.service oci-eval-user-data.service + Before=ovs-configuration.service kubelet.service + ConditionPathExists=/usr/local/sbin/bm-mtu-configure.sh + + [Service] + Type=oneshot + ExecStart=/usr/local/sbin/bm-mtu-configure.sh + RemainAfterExit=yes + StandardOutput=journal+console + StandardError=journal+console + + [Install] + WantedBy=multi-user.target + enabled: true + name: bm-mtu-configure.service +--- diff --git a/terraform-stacks/shared_modules/manifest/main.tf b/terraform-stacks/shared_modules/manifest/main.tf index fd26d55..6b7bae8 100644 --- a/terraform-stacks/shared_modules/manifest/main.tf +++ b/terraform-stacks/shared_modules/manifest/main.tf @@ -23,6 +23,7 @@ output "dynamic_custom_manifest" { ${file("${path.module}/manifests/03-machineconfig-consistent-device-path.yml")} ${file("${path.module}/manifests/04-cluster-network.yml")} ${file("${path.module}/manifests/05-oci-eval-user-data.yml")} + ${file("${path.module}/manifests/07-configure-bm-vlan-mtu.yml")} EOT } From 65b93bbc90b95d2232d163b3520faf0df6d92e4d Mon Sep 17 00:00:00 2001 From: davidfos Date: Fri, 21 Nov 2025 12:28:57 -0800 Subject: [PATCH 2/3] v1.4.3 --- Makefile | 2 +- terraform-stacks/add-nodes/schema.yaml | 4 ++-- terraform-stacks/add-nodes/version.tf | 2 +- terraform-stacks/create-cluster/schema.yaml | 4 ++-- terraform-stacks/create-cluster/version.tf | 2 +- terraform-stacks/create-instance-role-tags/schema.yaml | 4 ++-- terraform-stacks/create-instance-role-tags/version.tf | 2 +- terraform-stacks/create-resource-attribution-tags/schema.yaml | 4 ++-- terraform-stacks/create-resource-attribution-tags/version.tf | 2 +- 9 files changed, 13 insertions(+), 13 deletions(-) diff --git a/Makefile b/Makefile index fdb2d17..6cc2003 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ SHELL = bash -PKG_VERSION ?= v1.4.2 +PKG_VERSION ?= v1.4.3 OCI_DRIVER_VERSION ?= v1.32.0 PRE_COMMIT := $(shell command -v pre-commit 2> /dev/null) diff --git a/terraform-stacks/add-nodes/schema.yaml b/terraform-stacks/add-nodes/schema.yaml index 860c8f7..886f7fa 100644 --- a/terraform-stacks/add-nodes/schema.yaml +++ b/terraform-stacks/add-nodes/schema.yaml @@ -1,6 +1,6 @@ -title: Add Nodes to OpenShift Cluster on OCI - v1.4.2 +title: Add Nodes to OpenShift Cluster on OCI - v1.4.3 description: A Terraform Stack for creating resources required for adding nodes to OpenShift Cluster on OCI -schemaVersion: 1.4.2 +schemaVersion: 1.4.3 version: "20250916" locale: "en" diff --git a/terraform-stacks/add-nodes/version.tf b/terraform-stacks/add-nodes/version.tf index 6ebd612..53388b1 100644 --- a/terraform-stacks/add-nodes/version.tf +++ b/terraform-stacks/add-nodes/version.tf @@ -1,3 +1,3 @@ locals { - stack_version = "v1.4.2" + stack_version = "v1.4.3" } diff --git a/terraform-stacks/create-cluster/schema.yaml b/terraform-stacks/create-cluster/schema.yaml index 804a7fb..5e1e059 100644 --- a/terraform-stacks/create-cluster/schema.yaml +++ b/terraform-stacks/create-cluster/schema.yaml @@ -1,6 +1,6 @@ -title: OpenShift Cluster on OCI - v1.4.2 +title: OpenShift Cluster on OCI - v1.4.3 description: A Terraform Stack for creating resources required for installing OpenShift on OCI -schemaVersion: 1.4.2 +schemaVersion: 1.4.3 version: "20250916" locale: "en" diff --git a/terraform-stacks/create-cluster/version.tf b/terraform-stacks/create-cluster/version.tf index 6ebd612..53388b1 100644 --- a/terraform-stacks/create-cluster/version.tf +++ b/terraform-stacks/create-cluster/version.tf @@ -1,3 +1,3 @@ locals { - stack_version = "v1.4.2" + stack_version = "v1.4.3" } diff --git a/terraform-stacks/create-instance-role-tags/schema.yaml b/terraform-stacks/create-instance-role-tags/schema.yaml index ad04a73..4915305 100644 --- a/terraform-stacks/create-instance-role-tags/schema.yaml +++ b/terraform-stacks/create-instance-role-tags/schema.yaml @@ -1,6 +1,6 @@ -title: OpenShift on OCI Instance Role Tags - v1.4.2 +title: OpenShift on OCI Instance Role Tags - v1.4.3 description: A Terraform Stack for creating OpenShift Instance Role Tags -schemaVersion: 1.4.2 +schemaVersion: 1.4.3 version: "20250916" locale: "en" diff --git a/terraform-stacks/create-instance-role-tags/version.tf b/terraform-stacks/create-instance-role-tags/version.tf index 6ebd612..53388b1 100644 --- a/terraform-stacks/create-instance-role-tags/version.tf +++ b/terraform-stacks/create-instance-role-tags/version.tf @@ -1,3 +1,3 @@ locals { - stack_version = "v1.4.2" + stack_version = "v1.4.3" } diff --git a/terraform-stacks/create-resource-attribution-tags/schema.yaml b/terraform-stacks/create-resource-attribution-tags/schema.yaml index 314e614..6467548 100644 --- a/terraform-stacks/create-resource-attribution-tags/schema.yaml +++ b/terraform-stacks/create-resource-attribution-tags/schema.yaml @@ -1,6 +1,6 @@ -title: OpenShift on OCI Resource Attribution Tags - v1.4.2 +title: OpenShift on OCI Resource Attribution Tags - v1.4.3 description: A Terraform Stack for creating OpenShift Resource Attribution Tags. -schemaVersion: 1.4.2 +schemaVersion: 1.4.3 version: "20250916" locale: "en" diff --git a/terraform-stacks/create-resource-attribution-tags/version.tf b/terraform-stacks/create-resource-attribution-tags/version.tf index 6ebd612..53388b1 100644 --- a/terraform-stacks/create-resource-attribution-tags/version.tf +++ b/terraform-stacks/create-resource-attribution-tags/version.tf @@ -1,3 +1,3 @@ locals { - stack_version = "v1.4.2" + stack_version = "v1.4.3" } From cb8987ad3412c7cda99ffda6dab8663c2aeddaf3 Mon Sep 17 00:00:00 2001 From: davidfos Date: Thu, 4 Dec 2025 11:43:43 -0800 Subject: [PATCH 3/3] append MachineConfigs properly --- Makefile | 2 +- .../manifests/07-configure-bm-vlan-mtu.yml | 40 +++++++++++++++++++ 2 files changed, 41 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 6cc2003..c12e08c 100644 --- a/Makefile +++ b/Makefile @@ -69,7 +69,7 @@ ifdef PODMAN @podman run -i --rm quay.io/coreos/butane:release --pretty --strict < custom_manifests/butane/vlan-bm-mtu-configure-master.bu > custom_manifests/manifests/07-configure-bm-vlan-mtu.yml @echo '---' >> custom_manifests/manifests/07-configure-bm-vlan-mtu.yml - @podman run -i --rm quay.io/coreos/butane:release --pretty --strict < custom_manifests/butane/vlan-bm-mtu-configure-worker.bu > custom_manifests/manifests/07-configure-bm-vlan-mtu.yml + @podman run -i --rm quay.io/coreos/butane:release --pretty --strict < custom_manifests/butane/vlan-bm-mtu-configure-worker.bu >> custom_manifests/manifests/07-configure-bm-vlan-mtu.yml @echo '---' >> custom_manifests/manifests/07-configure-bm-vlan-mtu.yml diff --git a/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml b/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml index 04e8551..4d764ea 100644 --- a/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml +++ b/custom_manifests/manifests/07-configure-bm-vlan-mtu.yml @@ -1,6 +1,46 @@ # Generated by Butane; do not edit apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig +metadata: + labels: + machineconfiguration.openshift.io/role: master + name: 00-master-bm-vlan-mtu-9000 +spec: + config: + ignition: + version: 3.4.0 + storage: + files: + - contents: + compression: gzip + source: data:;base64,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 + mode: 493 + path: /usr/local/sbin/bm-mtu-configure.sh + systemd: + units: + - contents: | + [Unit] + Description=Configure MTU=9000 on VLAN-backed bare metal interfaces + Documentation=https://github.com/oracle-quickstart/oci-openshift/issues/78 + After=NetworkManager.service oci-eval-user-data.service + Before=ovs-configuration.service kubelet.service + ConditionPathExists=/usr/local/sbin/bm-mtu-configure.sh + + [Service] + Type=oneshot + ExecStart=/usr/local/sbin/bm-mtu-configure.sh + RemainAfterExit=yes + StandardOutput=journal+console + StandardError=journal+console + + [Install] + WantedBy=multi-user.target + enabled: true + name: bm-mtu-configure.service +--- +# Generated by Butane; do not edit +apiVersion: machineconfiguration.openshift.io/v1 +kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker