4.18.0-0.nightly-ppc64le-2025-06-27-034048

Could not create the release image

:b63deca7e477d4272ac614edb1eb2e60131bfc87423fb4add32bb854a3a67a45 ibmcloud-cluster-api-controllers
info: Loading sha256:d45d32c874a09abc56d99a48850dda8b00db26e3cbc58f7b4ffaf1ac21e8da67 insights-operator
info: Loading sha256:8b97d3f6111dd0d626f8dd02f98f7decb0ffc128a823255ac45a1a2b279b7431 installer
info: Loading sha256:d19f7edf66dc2de7825bc6f45fb6d4998a24d8e4fdb9ee80dde3252a5a8d446c installer-altinfra
info: Loading sha256:31f09828116ce996b108e1225206d50b7219f50bc4f6df09fee0e3d6cf25f608 installer-artifacts
info: Loading sha256:5b7e40a5884c4b9ba2121d0ab3bd4c10a7f09a2fcb9c14639deadc5a259c6f4c kubevirt-cloud-controller-manager
info: Loading sha256:8ebcca2b56f7eb28d9be5238f7f83a7f9bc5cc2328f18ad8d5c3136b7cb87176 kubevirt-csi-driver
info: Loading sha256:3a729c80f8fb3f09344fa068ee20a7eab734a8db3fb8509c9bc5096268e08d07 machine-api-operator
info: Loading sha256:cd21025cf9a37f89f92569fa9676a1c27c2b2e477766eda7472e9309da828656 machine-config-operator
info: Loading sha256:950b9b39ea84f4b34edf1d516febc6c11a8ef1510a1f962f12d08775264f20e8 machine-os-images
info: Loading sha256:fa31cf07a665fb7425e11f43aa1408e77c689d03a61b600d634eed8699035c22 oc-mirror
info: Loading sha256:8df1f86e79ac106f485b1f1332b98ab1a68624ec0c83fe6f93e30b75a5201f47 openstack-cluster-api-controllers
info: Loading sha256:22a730ab0854d695ba888fbae5ba5eaeb9a1e1bf110ab0120d87cf85603f9d84 operator-framework-tools
info: Loading sha256:8ce844065aedc4ff12636cc6e89877346e7374fddac67b22e7c78ab84848ea19 operator-lifecycle-manager
info: Loading sha256:0d414aa7d48fd91923edd17ca5f189184ac13084771511ff1e7922278600154f operator-marketplace
info: Loading sha256:c7d667dd95386014470ad370ab41bd67ee1fee2783f85e27012533864a1dabe9 service-ca-operator
info: Loading sha256:097f78f5a13636a62c622346f2d64282014f2c5a27d5aa7e806c8ede7a4f28a8 tests
info: Included 188 images from 63 input operators into the release
error: failed to push image registry.ci.openshift.org/ocp-ppc64le/release-ppc64le:4.18.0-0.nightly-ppc64le-2025-06-27-034048: received unexpected HTTP status: 504 Gateway Timeout