--- apiVersion: v1 items: - apiVersion: v1 data: cnibincopy.sh: |- #!/bin/bash set -e function log() { echo "$(date --iso-8601=seconds) [cnibincopy] ${1}" } DESTINATION_DIRECTORY=/host/opt/cni/bin/ # Perform validation of usage if [ -z "$RHEL8_SOURCE_DIRECTORY" ] || [ -z "$RHEL9_SOURCE_DIRECTORY" ] || [ -z "$DEFAULT_SOURCE_DIRECTORY" ]; then log "FATAL ERROR: You must set env variables: RHEL8_SOURCE_DIRECTORY, RHEL9_SOURCE_DIRECTORY, DEFAULT_SOURCE_DIRECTORY" exit 1 fi if [ ! -d "$DESTINATION_DIRECTORY" ]; then log "FATAL ERROR: Destination directory ($DESTINATION_DIRECTORY) does not exist" exit 1 fi # Collect host OS information . /host/etc/os-release rhelmajor= # detect which version we're using in order to copy the proper binaries case "${ID}" in rhcos|scos) RHEL_VERSION=$(echo "${CPE_NAME}" | cut -f 5 -d :) rhelmajor=$(echo $RHEL_VERSION | sed -E 's/([0-9]+)\.{1}[0-9]+(\.[0-9]+)?/\1/') ;; rhel|centos) rhelmajor=$(echo "${VERSION_ID}" | cut -f 1 -d .) ;; fedora) if [ "${VARIANT_ID}" == "coreos" ]; then rhelmajor=8 else log "FATAL ERROR: Unsupported Fedora variant=${VARIANT_ID}" exit 1 fi ;; *) log "FATAL ERROR: Unsupported OS ID=${ID}"; exit 1 ;; esac # Set which directory we'll copy from, detect if it exists sourcedir= founddir=false case "${rhelmajor}" in 8) if [ -d "${RHEL8_SOURCE_DIRECTORY}" ]; then sourcedir=${RHEL8_SOURCE_DIRECTORY} founddir=true fi ;; 9) if [ -d "${RHEL9_SOURCE_DIRECTORY}" ]; then sourcedir=${RHEL9_SOURCE_DIRECTORY} founddir=true fi ;; *) log "ERROR: RHEL Major Version Unsupported, rhelmajor=${rhelmajor}" ;; esac # When it doesn't exist, fall back to the original directory. if [ "$founddir" == false ]; then log "Source directory unavailable for OS version: ${rhelmajor}" sourcedir=$DEFAULT_SOURCE_DIRECTORY fi # Use a subdirectory called "upgrade" so we can atomically move fully copied files. # We now use --remove-destination after running into an issue with -f not working over symlinks UPGRADE_DIRECTORY=${DESTINATION_DIRECTORY}upgrade_$(uuidgen) rm -Rf $UPGRADE_DIRECTORY mkdir -p $UPGRADE_DIRECTORY cp -r --remove-destination ${sourcedir}* $UPGRADE_DIRECTORY if [ $? -eq 0 ]; then log "Successfully copied files in ${sourcedir} to $UPGRADE_DIRECTORY" else log "Failed to copy files in ${sourcedir} to $UPGRADE_DIRECTORY" rm -Rf $UPGRADE_DIRECTORY exit 1 fi mv -f $UPGRADE_DIRECTORY/* ${DESTINATION_DIRECTORY}/ if [ $? -eq 0 ]; then log "Successfully moved files in $UPGRADE_DIRECTORY to ${DESTINATION_DIRECTORY}" else log "Failed to move files in $UPGRADE_DIRECTORY to ${DESTINATION_DIRECTORY}" rm -Rf $UPGRADE_DIRECTORY exit 1 fi rm -Rf $UPGRADE_DIRECTORY kind: ConfigMap metadata: annotations: kubernetes.io/description: | This is a script used to copy CNI binaries based on host OS release.openshift.io/version: 4.21.23 creationTimestamp: "2026-07-07T18:44:18Z" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: f:cnibincopy.sh: {} f:metadata: f:annotations: f:kubernetes.io/description: {} f:release.openshift.io/version: {} f:ownerReferences: k:{"uid":"2e113a6f-76b8-453a-be0c-6e439529229d"}: {} manager: cluster-network-operator/operconfig operation: Apply time: "2026-07-07T18:44:18Z" name: cni-copy-resources namespace: openshift-multus ownerReferences: - apiVersion: operator.openshift.io/v1 blockOwnerDeletion: true controller: true kind: Network name: cluster uid: 2e113a6f-76b8-453a-be0c-6e439529229d resourceVersion: "2616" uid: 599425f5-7534-4f4e-86eb-4f76ced4d17a - apiVersion: v1 data: allowlist.conf: |- ^net.ipv4.conf.IFNAME.accept_redirects$ ^net.ipv4.conf.IFNAME.accept_source_route$ ^net.ipv4.conf.IFNAME.arp_accept$ ^net.ipv4.conf.IFNAME.arp_notify$ ^net.ipv4.conf.IFNAME.disable_policy$ ^net.ipv4.conf.IFNAME.secure_redirects$ ^net.ipv4.conf.IFNAME.send_redirects$ ^net.ipv6.conf.IFNAME.accept_ra$ ^net.ipv6.conf.IFNAME.accept_redirects$ ^net.ipv6.conf.IFNAME.accept_source_route$ ^net.ipv6.conf.IFNAME.arp_accept$ ^net.ipv6.conf.IFNAME.arp_notify$ ^net.ipv6.neigh.IFNAME.base_reachable_time_ms$ ^net.ipv6.neigh.IFNAME.retrans_time_ms$ kind: ConfigMap metadata: annotations: kubernetes.io/description: | Sysctl allowlist for nodes. release.openshift.io/version: 4.21.23 creationTimestamp: "2026-07-07T18:44:17Z" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: .: {} f:allowlist.conf: {} f:metadata: f:annotations: .: {} f:kubernetes.io/description: {} f:release.openshift.io/version: {} manager: network-operator operation: Update time: "2026-07-07T18:44:17Z" name: cni-sysctl-allowlist namespace: openshift-multus resourceVersion: "2606" uid: cc636738-ec58-440c-a5e6-7d5898b4eaf1 - apiVersion: v1 data: allowlist.conf: |- ^net.ipv4.conf.IFNAME.accept_redirects$ ^net.ipv4.conf.IFNAME.accept_source_route$ ^net.ipv4.conf.IFNAME.arp_accept$ ^net.ipv4.conf.IFNAME.arp_notify$ ^net.ipv4.conf.IFNAME.disable_policy$ ^net.ipv4.conf.IFNAME.secure_redirects$ ^net.ipv4.conf.IFNAME.send_redirects$ ^net.ipv6.conf.IFNAME.accept_ra$ ^net.ipv6.conf.IFNAME.accept_redirects$ ^net.ipv6.conf.IFNAME.accept_source_route$ ^net.ipv6.conf.IFNAME.arp_accept$ ^net.ipv6.conf.IFNAME.arp_notify$ ^net.ipv6.neigh.IFNAME.base_reachable_time_ms$ ^net.ipv6.neigh.IFNAME.retrans_time_ms$ kind: ConfigMap metadata: annotations: kubernetes.io/description: | Sysctl allowlist for nodes. release.openshift.io/version: 4.21.23 creationTimestamp: "2026-07-07T18:44:17Z" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: f:allowlist.conf: {} f:metadata: f:annotations: f:kubernetes.io/description: {} f:release.openshift.io/version: {} f:ownerReferences: k:{"uid":"2e113a6f-76b8-453a-be0c-6e439529229d"}: {} manager: cluster-network-operator/operconfig operation: Apply time: "2026-07-07T18:44:17Z" name: default-cni-sysctl-allowlist namespace: openshift-multus ownerReferences: - apiVersion: operator.openshift.io/v1 blockOwnerDeletion: true controller: true kind: Network name: cluster uid: 2e113a6f-76b8-453a-be0c-6e439529229d resourceVersion: "2605" uid: 88dacefe-534d-42c9-9b1c-5c426acd803d - apiVersion: v1 data: ca.crt: | -----BEGIN CERTIFICATE----- MIIDPDCCAiSgAwIBAgIIF+2lDxr0Q8QwDQYJKoZIhvcNAQELBQAwJjESMBAGA1UE CxMJb3BlbnNoaWZ0MRAwDgYDVQQDEwdyb290LWNhMB4XDTI2MDcwNzE4NDExM1oX DTM2MDcwNDE4NDExM1owJjESMBAGA1UECxMJb3BlbnNoaWZ0MRAwDgYDVQQDEwdy b290LWNhMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxZxa073YnVDe H33WNzA7vjmQc3N87YQdtfd6rFdW+RgD/JqCKTlYg1PtyrxbhvAvMCOh65E3dEKD bFEwXFlD9FLkF3wrNsRhwoDpeETadB9Xlk8Pk8SOMbaAIIBnIEd0mlScRpoK9NKU OwiAv9MveOxmBCz4s5JDARh2xtHvLCp+zstwOA9IICXGuhtBAe7ajM16dvXgopLw KRZ4nXtNmosaNRWbQ3yO1MgtTyHl4QDBcNLHjL4UibQISzshc8spIzKaKOKOxrWK gjd77uNr9PRLuVeV9nPJAuBVDvsP4hxANttSGCH/pGaNf76mYym3Z9jenhk5Hzt5 B2lwvYcl6QIDAQABo24wbDAOBgNVHQ8BAf8EBAMCAqQwDwYDVR0TAQH/BAUwAwEB /zBJBgNVHQ4EQgRAyc3NdmQz20+uHg6I4tWaQfyNgd3ZP2LFAlUiWEGshh1dHdnd Cm3XaSuuC37mTRdVjw3RIhAGDFDgy9e6eeJiTjANBgkqhkiG9w0BAQsFAAOCAQEA be2gt9B1+UV96Y1us4ECo6vzM4WmjIv9TUaTWcgSiR0VPFAf2Jqa6BX65Al8e63j kVLPr5i5YbCMPwrZX2nXsT4CsBQ3Li4BcLf9GOQmAM2drAyuEP55ZCX7z8WZbFbP RLArM9Qdn151VkEtHS1dFJEaCluZrI8hXTIF7PFRaFZYGcSGWt/0zrJ1KpDDIpvh zHInabbdT0l8fDqJiLudpipAut5GAIU1ZSz5x/bFXt4MN/oJhbGkFd3C2pZzTAT4 MDJAqQ262YA4sPyhS3dAtfQvamTmBTvMpR60+0y3yFUyX5HBtFaUFQmkhwaPjcW/ WuMRwwsVp7WowzNMtq+O0Q== -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- MIIEADCCAuigAwIBAgIIHi7hdNQJUdEwDQYJKoZIhvcNAQELBQAwJjESMBAGA1UE CxMJb3BlbnNoaWZ0MRAwDgYDVQQDEwdyb290LWNhMB4XDTI2MDcwNzE4NDE0OVoX DTI3MDcwNzE4NDE0OVowMDESMBAGA1UEChMJb3BlbnNoaWZ0MRowGAYDVQQDExFv cGVuc2hpZnQtaW5ncmVzczCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AMTCgZDrzXtqcJDeYi4YzR9JJfaM4NhDSiKPWgRTS0TAl1kqsCXpAr6/cujf7ZzM olBm35IK0k8XL4UB4NcqfkKHSO30ahN8Cdl21hy+yByJ9cpY8LjVATpL3kSjGLdg K67USY+bb/EjUJ1VVwVl4nEak8iUi9/TJ1P3LN0pUSJRrEnyu12cR1SofauCvmat Ffvv84FPjitLmS2ZLaDTW1mcchvMrEec8vdY7U6ySFRuj5V1/7dIloK299GP4kxp 9htALViClh1ncZtE13dlNPos7XTZ68/j7LKhGfWC8q2IRPFDMMT4v/rOC4K2r0H9 62pTqrULN9Yb4ENi74AhMr0CAwEAAaOCASYwggEiMA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwDAYDVR0TAQH/BAIwADBJBgNV HQ4EQgRAT+1zB0o/z1BYYdkSht6zsYl4t1pzrjYRVDYg3KcaRp5JFmKg/7LVL/TM uYOIhTBSvX/c3qjcVksjRtadsYDpaTBLBgNVHSMERDBCgEDJzc12ZDPbT64eDoji 1ZpB/I2B3dk/YsUCVSJYQayGHV0d2d0KbddpK64LfuZNF1WPDdEiEAYMUODL17p5 4mJOMEsGA1UdEQREMEKCQCouYXBwcy5iMWQ3NjRlMy02NjE3LTQ5ZDYtYThhNy00 ZGFiZDJhYzFhNjkucHJvZC5rb25mbHV4ZWFhcy5jb20wDQYJKoZIhvcNAQELBQAD ggEBAKcZw+IVyOaiGAsekYpDS6VrTs5j/IewAnjJngKY4nS10ry9QH6e8ML3I9Jf Ceiwx4M+zN1KW9F6vpfSL1PP4rtMrmYj3z5gwTyNMPegU73wo38o/hmhXKJ0MIYo tWWsQ2NMwz6zZPLi3apdIyXdJTtRi29aEMm7Sq5Ab1n0+tDAjDCRNNNN4qm0b71x GIXfYS5VnEtIDk1nWDxgGRlV/pk+z3S9vrK2zGu92RBECxLRDyt0uBhhGmX6dbZg NWqaeUCgF3ffCRMqLPXJEZnXX20HP7ABMiD9qMGfPU+2G5/JDX+CnPbnsOigGYgB D6I82O4//WvJQkrIPhf411yqsKA= -----END CERTIFICATE----- kind: ConfigMap metadata: annotations: kubernetes.io/description: Contains a CA bundle that can be used to verify the kube-apiserver when using internal endpoints such as the internal service IP or kubernetes.default.svc. No other usage is guaranteed across distributions of Kubernetes clusters. creationTimestamp: "2026-07-07T18:44:15Z" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: .: {} f:ca.crt: {} f:metadata: f:annotations: .: {} f:kubernetes.io/description: {} manager: kube-controller-manager operation: Update time: "2026-07-07T18:45:02Z" name: kube-root-ca.crt namespace: openshift-multus resourceVersion: "4447" uid: ab3fdaed-3dbd-484f-a896-e78d32b6d2a0 - apiVersion: v1 data: daemon-config.json: | { "cniVersion": "0.3.1", "chrootDir": "/hostroot", "logToStderr": true, "logLevel": "verbose", "binDir": "/var/lib/cni/bin", "perNodeCertificate": { "enabled": true, "bootstrapKubeconfig": "/var/lib/kubelet/kubeconfig", "certDir": "/etc/cni/multus/certs", "certDuration": "24h" }, "cniConfigDir": "/host/etc/cni/net.d", "multusConfigFile": "auto", "multusAutoconfigDir": "/host/run/multus/cni/net.d", "namespaceIsolation": true, "globalNamespaces": "default,openshift-multus,openshift-sriov-network-operator,openshift-cnv", "readinessindicatorfile": "/host/run/multus/cni/net.d/10-ovn-kubernetes.conf", "daemonSocketDir": "/run/multus/socket", "socketDir": "/host/run/multus/socket", "auxiliaryCNIChainName": "vendor-cni-chain" } kind: ConfigMap metadata: creationTimestamp: "2026-07-07T18:44:18Z" labels: app: multus tier: node managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: f:daemon-config.json: {} f:metadata: f:labels: f:app: {} f:tier: {} f:ownerReferences: k:{"uid":"2e113a6f-76b8-453a-be0c-6e439529229d"}: {} manager: cluster-network-operator/operconfig operation: Apply time: "2026-07-07T18:44:18Z" name: multus-daemon-config namespace: openshift-multus ownerReferences: - apiVersion: operator.openshift.io/v1 blockOwnerDeletion: true controller: true kind: Network name: cluster uid: 2e113a6f-76b8-453a-be0c-6e439529229d resourceVersion: "2628" uid: a1ad7632-ac7a-49d0-96b3-d63737760840 - apiVersion: v1 data: cabundle.crt: |- -----BEGIN CERTIFICATE----- MIIDUTCCAjmgAwIBAgIIMmLjg9QpW8QwDQYJKoZIhvcNAQELBQAwNjE0MDIGA1UE Awwrb3BlbnNoaWZ0LXNlcnZpY2Utc2VydmluZy1zaWduZXJAMTc4MzQ1MDIzODAe Fw0yNjA3MDcxODUwMzdaFw0yODA5MDQxODUwMzhaMDYxNDAyBgNVBAMMK29wZW5z aGlmdC1zZXJ2aWNlLXNlcnZpbmctc2lnbmVyQDE3ODM0NTAyMzgwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQCwOmReY2j1e5xXMS33auyHnEbUkbYAaodJ setN1TU/i8Q9eaqaV8H4JcOG7rhCbUg4tiAk6x92FsXB4oL3/MNFAK6Nj3birxbW pVdJurktqPHlkO6+i57drAZbb7kCTbU9zJYN5ZjVzB8WwgceFiCucjlEowQHqMeH +GNWXFgOVU8Dia5rANSgGNn2JMRF8OChcge0WnWYrIcaK0YVFYYWzMEYlHobN4DA ie8Ekdcj44utHE7zv5EGssh/S/qiZBZ7telbyQ+xZqdTiq4AHhAGNnZ13fzWqIt5 wDSm9iIwzbtFhKYJfSorR+mE89euuB1E+4idxIgv/8p/J+eoqlmZAgMBAAGjYzBh MA4GA1UdDwEB/wQEAwICpDAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQv+2RK yY6HI9rrYJ/OUCgucA2mvTAfBgNVHSMEGDAWgBQv+2RKyY6HI9rrYJ/OUCgucA2m vTANBgkqhkiG9w0BAQsFAAOCAQEAio1pOJc7O5bAxxyEUfNTjLjS6oxAw++mqPfz oW/ABxaTQJUYesIVPrDcDdfMn9vyoNC770/3ea/Hk31tlrWGI91zdLLYoc71Hx/0 LBf60Wy8mbdxUeiAUVFi56Vn7R4GVW7buHvezp2Gz0RlG6kZXQ2ZT20Of4jBIr8i oQMjDBc7jG0zxXuz6oy5DvbjA1kOGDW54lBWTzOEkdBPNqPKdTpGoJXcc4E36jKK ao0/fJzxtN77vThbMuLubLcMm2M/Gz2k7kCkQ3yOru8sqEuEFlNBCB56qkf4PFlj JfSXQcbOGq+V7RXrcJ5Eb2Evfw//UHs3czbtjxRdtYNwAgSxxg== -----END CERTIFICATE----- kind: ConfigMap metadata: creationTimestamp: "2026-07-07T18:55:00Z" labels: opendatahub.io/managed: "true" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: .: {} f:cabundle.crt: {} f:metadata: f:labels: .: {} f:opendatahub.io/managed: {} manager: manager operation: Update time: "2026-07-07T18:55:00Z" name: odh-kserve-custom-ca-bundle namespace: openshift-multus resourceVersion: "15038" uid: d6492e1d-0b44-4200-8b5c-b4ac4f906e19 - apiVersion: v1 data: service-ca.crt: | -----BEGIN CERTIFICATE----- MIIDUTCCAjmgAwIBAgIIMmLjg9QpW8QwDQYJKoZIhvcNAQELBQAwNjE0MDIGA1UE Awwrb3BlbnNoaWZ0LXNlcnZpY2Utc2VydmluZy1zaWduZXJAMTc4MzQ1MDIzODAe Fw0yNjA3MDcxODUwMzdaFw0yODA5MDQxODUwMzhaMDYxNDAyBgNVBAMMK29wZW5z aGlmdC1zZXJ2aWNlLXNlcnZpbmctc2lnbmVyQDE3ODM0NTAyMzgwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQCwOmReY2j1e5xXMS33auyHnEbUkbYAaodJ setN1TU/i8Q9eaqaV8H4JcOG7rhCbUg4tiAk6x92FsXB4oL3/MNFAK6Nj3birxbW pVdJurktqPHlkO6+i57drAZbb7kCTbU9zJYN5ZjVzB8WwgceFiCucjlEowQHqMeH +GNWXFgOVU8Dia5rANSgGNn2JMRF8OChcge0WnWYrIcaK0YVFYYWzMEYlHobN4DA ie8Ekdcj44utHE7zv5EGssh/S/qiZBZ7telbyQ+xZqdTiq4AHhAGNnZ13fzWqIt5 wDSm9iIwzbtFhKYJfSorR+mE89euuB1E+4idxIgv/8p/J+eoqlmZAgMBAAGjYzBh MA4GA1UdDwEB/wQEAwICpDAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBQv+2RK yY6HI9rrYJ/OUCgucA2mvTAfBgNVHSMEGDAWgBQv+2RKyY6HI9rrYJ/OUCgucA2m vTANBgkqhkiG9w0BAQsFAAOCAQEAio1pOJc7O5bAxxyEUfNTjLjS6oxAw++mqPfz oW/ABxaTQJUYesIVPrDcDdfMn9vyoNC770/3ea/Hk31tlrWGI91zdLLYoc71Hx/0 LBf60Wy8mbdxUeiAUVFi56Vn7R4GVW7buHvezp2Gz0RlG6kZXQ2ZT20Of4jBIr8i oQMjDBc7jG0zxXuz6oy5DvbjA1kOGDW54lBWTzOEkdBPNqPKdTpGoJXcc4E36jKK ao0/fJzxtN77vThbMuLubLcMm2M/Gz2k7kCkQ3yOru8sqEuEFlNBCB56qkf4PFlj JfSXQcbOGq+V7RXrcJ5Eb2Evfw//UHs3czbtjxRdtYNwAgSxxg== -----END CERTIFICATE----- kind: ConfigMap metadata: annotations: service.beta.openshift.io/inject-cabundle: "true" creationTimestamp: "2026-07-07T18:44:15Z" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: {} f:metadata: f:annotations: .: {} f:service.beta.openshift.io/inject-cabundle: {} manager: kube-controller-manager operation: Update time: "2026-07-07T18:44:15Z" - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: f:service-ca.crt: {} manager: service-ca-operator operation: Update time: "2026-07-07T18:50:50Z" name: openshift-service-ca.crt namespace: openshift-multus resourceVersion: "8317" uid: 8f2f41b7-4786-4c4e-aaea-798745603e2d - apiVersion: v1 data: whereabouts.conf: | { "datastore": "kubernetes", "kubernetes": { "kubeconfig": "/etc/kubernetes/cni/net.d/whereabouts.d/whereabouts.kubeconfig" }, "reconciler_cron_expression": "30 4 * * *", "log_level": "verbose", "configuration_path": "/etc/kubernetes/cni/net.d/whereabouts.d" } kind: ConfigMap metadata: creationTimestamp: "2026-07-07T18:44:18Z" managedFields: - apiVersion: v1 fieldsType: FieldsV1 fieldsV1: f:data: f:whereabouts.conf: {} f:metadata: f:ownerReferences: k:{"uid":"2e113a6f-76b8-453a-be0c-6e439529229d"}: {} manager: cluster-network-operator/operconfig operation: Apply time: "2026-07-07T18:44:18Z" name: whereabouts-flatfile-config namespace: openshift-multus ownerReferences: - apiVersion: operator.openshift.io/v1 blockOwnerDeletion: true controller: true kind: Network name: cluster uid: 2e113a6f-76b8-453a-be0c-6e439529229d resourceVersion: "2621" uid: 639b0de1-6d2e-4fe2-ae97-264aec6243b2 kind: ConfigMapList metadata: resourceVersion: "28531"