Build support for CentOS and Docker

README.md

@@ -20,6 +20,10 @@ git clone http://github.com/OPENAIRINTERFACE/openair-k8s
 cd openair-k8s
 ```
 
+#### Ubuntu
+
+Follow this [guide](https://computingforgeeks.com/how-to-install-podman-on-ubuntu/) to install `podman`.
+
 ### Building
 To build all OAI component images:
 ```sh

hack/build_images

@@ -1,7 +1,21 @@
 #!/bin/bash
 
-source /etc/os-release
-PLATFORM=${PLATFORM:-${ID#rh*}${VERSION_ID%.*}}
+if [[ -f /etc/os-release ]]; then
+    source /etc/os-release
+    PLATFORM=${PLATFORM:-${ID#rh*}${VERSION_ID%.*}}
+fi
+
+if [[ ${PLATFORM} == "rh"* ]]; then
+  DOCKERFILE_SUFIX=rh${PLATFORM}
+else
+  PLATFORM="centos8"
+  DOCKERFILE_SUFIX=${PLATFORM}
+fi
+
+if hash podman 2>/dev/null; then
+    USE_PODMAN=true
+fi
+
 KERNEL_VERSION=${KERNEL_VERSION:-$(uname -r)}
 KERNEL_VERSION=${KERNEL_VERSION%*.x86_64}
 REGISTRY=${REGISTRY:-registry.redhat.io}
@@ -26,16 +40,16 @@ available images:
     exit 1
 }
 
-build_image() {
+build_image_podman() {
     local IMAGE=$1
     local TAG=$2
-    local CLEAN_TAG=$(echo $TAG | sed -r 's/^v([0-9])/\1/')
-
+    local CLEAN_TAG=$(echo $TAG | sed 's/^v\([0-9]\)/\1/')
+    echo "Building images using - Podman"
     # Default to building from Dockerfile. If there's a platform-specific Dockerfile
     # use that instead and append the platform name to the image tag.
     DOCKERFILE="Dockerfile"
-    if [ -f images/$IMAGE/Dockerfile.rh${PLATFORM} ]; then
-        DOCKERFILE="Dockerfile.rh${PLATFORM}"
+    if [ -f images/$IMAGE/Dockerfile.${DOCKERFILE_SUFIX} ]; then
+        DOCKERFILE="Dockerfile.${DOCKERFILE_SUFIX}"
         CLEAN_TAG="${CLEAN_TAG}.${PLATFORM}"
     fi
 
@@ -56,6 +70,33 @@ build_image() {
     fi
 }
 
+build_image_docker() {
+    local IMAGE=$1
+    local TAG=$2
+    local CLEAN_TAG=$(echo $TAG | sed 's/^v\([0-9]\)/\1/')
+
+    echo "Building images using - Docker"
+    # Default to building from Dockerfile. If there's a platform-specific Dockerfile
+    # use that instead and append the platform name to the image tag.
+    DOCKERFILE="Dockerfile"
+    if [ -f images/$IMAGE/Dockerfile.${DOCKERFILE_SUFIX} ]; then
+        DOCKERFILE="Dockerfile.${DOCKERFILE_SUFIX}"
+        CLEAN_TAG="${CLEAN_TAG}.${PLATFORM}"
+    fi
+
+    info "Building image $IMAGE:$CLEAN_TAG"
+
+    docker build \
+        --network=host \
+        $BUILD_ARGS \
+        --build-arg GIT_TAG=$TAG \
+        --build-arg KERNEL_VERSION=$KERNEL_VERSION \
+        --build-arg EURECOM_PROXY=$PROXY \
+        -f images/$IMAGE/$DOCKERFILE \
+        -t $IMAGE:$CLEAN_TAG \
+        images/$IMAGE
+}
+
 # parse command line args
 POSITIONAL=()
 while [[ $# -gt 0 ]]; do
@@ -81,7 +122,9 @@ if [ $# -ne 0 ]; then
   IMAGES=$*
 fi
 
-podman login ${REGISTRY}
+if [[ ${PLATFORM} == "rh"* ]]; then
+  podman login ${REGISTRY}
+fi
 
 IMAGES="oai-build-base ${IMAGES/oai-build-base/}"
 
@@ -92,11 +135,16 @@ for i in $IMAGES; do
     TAG=${i#*:}
     # if no git_tag specified, grep default from Dockerfile
     if [ "$IMG" = "$TAG" ]; then
-        if [ -f images/$IMG/Dockerfile.rh${PLATFORM} ]; then
-            TAG=$(grep -oP "ARG GIT_TAG=\K[a-zA-Z0-9.-]+" images/$IMG/Dockerfile.rh${PLATFORM} || echo "latest")
+        if [ -f images/$IMG/Dockerfile.${DOCKERFILE_SUFIX} ]; then
+            TAG=$(sed -n "s/ARG GIT_TAG=\(.*\)/\1/p" images/$IMG/Dockerfile.${DOCKERFILE_SUFIX} || echo "latest")
         else
-            TAG=$(grep -oP "ARG GIT_TAG=\K[a-zA-Z0-9.-]+" images/$IMG/Dockerfile || echo "latest")
+            TAG=$(sed -n "s/ARG GIT_TAG=\(.*\)/\1/p" images/$IMG/Dockerfile || echo "latest")
         fi
     fi
-    build_image $IMG $TAG
+    # decide whether or not to use docker or podman
+    if [[ -z $USE_PODMAN ]]; then
+        build_image_docker $IMG $TAG
+    else
+        build_image_podman $IMG $TAG
+    fi
 done

images/oai-build-base/Dockerfile.centos8

@@ -0,0 +1,91 @@
+# Copyright 2020 VMware, Inc.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM centos:8
+
+ARG GIT_TAG=latest
+LABEL name="oai-build-base" \
+      version="${GIT_TAG}.centos8" \
+      io.k8s.description="Image containing all build dependencies for openairinterface5g and openair-cn."
+
+WORKDIR /root
+RUN yum -y install --enablerepo="PowerTools" \
+        git make cmake gcc gcc-c++ autoconf automake bc bison flex libtool patch \
+        atlas-devel \
+        blas \
+        blas-devel \
+        boost \
+        boost-devel \
+        bzip2-devel \
+        check \
+        check-devel \
+        diffutils \
+        elfutils-libelf-devel \
+        file \
+        gflags-devel \
+        glog-devel \
+        gmp-devel \
+        gnutls-devel \
+        guile-devel \
+        kernel-devel \
+        kernel-headers \
+        lapack \
+        lapack-devel \
+        libasan \
+        libconfig-devel \
+        libevent-devel \
+        libffi-devel \
+        libgcrypt-devel \
+        libidn-devel \
+        libidn2-devel  \
+        libtool \
+        libusb-devel \
+        libusbx-devel \
+        libxml2-devel \
+        libXpm-devel \
+        libxslt-devel \
+        libyaml-devel \
+        lksctp-tools \
+        lksctp-tools-devel \
+        lz4-devel \
+        mariadb-devel \
+        nettle-devel \
+        numactl-devel \
+        openssh-clients \
+        openssh-server \
+        openssl \
+        openssl-devel \
+        pkgconfig \
+        protobuf \
+        protobuf-c \
+        protobuf-c-compiler \
+        protobuf-c-devel \
+        psmisc \
+        python2 \
+        python2-docutils \
+        python2-requests \
+        vim-common \
+        xz-devel \
+        zlib-devel \
+    && yum install -y http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/x/xforms-1.2.4-5.el7.x86_64.rpm \
+    && yum install -y http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/x/xforms-devel-1.2.4-5.el7.x86_64.rpm \
+    && yum clean all -y \
+    && rm -rf /var/cache/yum \
+    && pip2 install --user mako pexpect
+
+# build packages not present in CentOS/EPEL repos
+COPY patches patches/
+COPY scripts scripts/
+RUN scripts/build_missing_packages

images/oai-enb/Dockerfile.centos8

@@ -0,0 +1,81 @@
+# Copyright 2020 VMware, Inc.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM oai-build-base:latest.centos8 AS builder
+
+ARG GIT_TAG=v1.1.1
+
+WORKDIR /root
+
+RUN if [ "$EURECOM_PROXY" == true ]; then git config --global http.proxy http://:@proxy.eurecom.fr:8080; fi
+
+RUN git clone --depth=1 --branch=$GIT_TAG https://gitlab.eurecom.fr/oai/openairinterface5g.git
+COPY patches patches/
+RUN patch -p1 -d openairinterface5g < patches/disable_building_nasmesh_and_rbtool.patch \
+    && patch -p1 -d openairinterface5g < patches/disable_sched_fifo_fail_exits.patch
+RUN cd openairinterface5g/cmake_targets \
+    && ln -sf /usr/local/bin/asn1c_oai /usr/local/bin/asn1c \
+    && ln -sf /usr/local/share/asn1c_oai /usr/local/share/asn1c \
+    && ./build_oai -c --eNB -w USRP --verbose-compile
+
+
+FROM centos:8
+LABEL name="oai-enb" \
+      version="$GIT_TAG" \
+      io.k8s.description="openairinterface5g eNB $GIT_TAG."
+
+RUN REPOLIST="PowerTools" \
+    PKGLIST="boost libconfig lksctp-tools protobuf-c iproute iputils procps-ng bind-utils" \
+    # && yum -y upgrade-minimal --setopt=tsflags=nodocs --security --sec-severity=Critical --sec-severity=Important && \
+    && yum -y install --enablerepo ${REPOLIST} --setopt=tsflag=nodocs ${PKGLIST} \
+    && yum -y install http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/x/xforms-1.2.4-5.el7.x86_64.rpm \
+    && yum -y clean all \
+    && rm -rf /var/cache/yum
+
+ENV APP_ROOT=/opt/oai-enb
+ENV PATH=${APP_ROOT}:${PATH} HOME=${APP_ROOT}
+COPY --from=builder /root/openairinterface5g/cmake_targets/lte_build_oai/build/lte-softmodem ${APP_ROOT}/bin/
+COPY --from=builder /root/openairinterface5g/cmake_targets/lte_build_oai/build/*.so* /lib64/
+COPY --from=builder /usr/local/lib64 /lib64/
+COPY --from=builder /usr/local/bin/uhd_* /usr/local/bin/
+COPY --from=builder /usr/local/share/uhd /usr/local/share/uhd/
+RUN cd /lib64 \
+    && ln -sf liboai_eth_transpro.so liboai_transpro.so \
+    && ln -sf liboai_usrpdevif.so liboai_device.so \
+    && ln -sf libuhd.so.3.13 libuhd.so.3 \
+    && ln -sf libuhd.so.3 libuhd.so
+COPY scripts ${APP_ROOT}/bin/
+COPY configs ${APP_ROOT}/etc/
+RUN chmod -R u+x ${APP_ROOT} && \
+    chgrp -R 0 ${APP_ROOT} && \
+    chmod -R g=u ${APP_ROOT} /etc/passwd
+USER 10001
+WORKDIR ${APP_ROOT}
+
+# S1U, GTP/UDP
+EXPOSE 2152/udp
+# ?
+EXPOSE 22100/tcp
+# S1C, SCTP/UDP
+EXPOSE 36412/udp
+# X2C, SCTP/UDP
+EXPOSE 36422/udp
+# IF5 / ORI (control)
+EXPOSE 50000/udp
+# IF5 / ECPRI (data)
+EXPOSE 50001/udp
+
+CMD ["/opt/oai-enb/bin/lte-softmodem", "-O", "/opt/oai-enb/etc/enb.conf"]
+ENTRYPOINT ["/opt/oai-enb/bin/entrypoint.sh"]

images/oai-gnb/Dockerfile.centos8

@@ -0,0 +1,80 @@
+# Copyright 2020 VMware, Inc.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM oai-build-base:latest.centos8 AS builder
+
+ARG GIT_TAG=develop-nr
+
+WORKDIR /root
+
+RUN if [ "$EURECOM_PROXY" == true ]; then git config --global http.proxy http://:@proxy.eurecom.fr:8080; fi
+
+RUN git clone --depth=1 --branch=$GIT_TAG https://gitlab.eurecom.fr/oai/openairinterface5g.git
+COPY patches patches/
+RUN patch -p1 -d openairinterface5g < patches/disable_building_nasmesh_rbtools_ue_ip.patch
+RUN cd openairinterface5g/cmake_targets \
+    && ln -sf /usr/local/bin/asn1c_oai /usr/local/bin/asn1c \
+    && ln -sf /usr/local/share/asn1c_oai /usr/local/share/asn1c \
+    && ./build_oai --gNB -w USRP --verbose-compile
+
+
+FROM centos:8
+LABEL name="oai-gnb" \
+      version="$GIT_TAG" \
+      io.k8s.description="openairinterface5g gNB $GIT_TAG."
+
+RUN REPOLIST="PowerTools" \
+    && PKGLIST="atlas blas boost lapack libconfig libusb libusbx lksctp-tools protobuf-c iproute iputils procps-ng bind-utils" \
+    # && yum -y upgrade-minimal --setopt=tsflags=nodocs --security --sec-severity=Critical --sec-severity=Important \
+    && yum -y install --enablerepo ${REPOLIST} --setopt=tsflag=nodocs ${PKGLIST} \
+    && yum install -y http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/x/xforms-1.2.4-5.el7.x86_64.rpm \
+    && yum -y clean all \
+    && rm -rf /var/cache/yum
+
+ENV APP_ROOT=/opt/oai-gnb
+ENV PATH=${APP_ROOT}:${PATH} HOME=${APP_ROOT}
+COPY --from=builder /root/openairinterface5g/cmake_targets/ran_build/build/nr-softmodem ${APP_ROOT}/bin/
+COPY --from=builder /root/openairinterface5g/cmake_targets/ran_build/build/*.so* /lib64/
+COPY --from=builder /usr/local/lib64 /lib64/
+COPY --from=builder /usr/local/bin/uhd_* /usr/local/bin/
+COPY --from=builder /usr/local/share/uhd /usr/local/share/uhd/
+RUN cd /lib64 \
+    && ln -sf liboai_eth_transpro.so liboai_transpro.so \
+    && ln -sf liboai_usrpdevif.so liboai_device.so \
+    && ln -sf libuhd.so.3.13 libuhd.so.3 \
+    && ln -sf libuhd.so.3 libuhd.so
+COPY scripts ${APP_ROOT}/bin/
+COPY configs ${APP_ROOT}/etc/
+RUN chmod -R u+x ${APP_ROOT} && \
+    chgrp -R 0 ${APP_ROOT} && \
+    chmod -R g=u ${APP_ROOT} /etc/passwd
+USER 10001
+WORKDIR ${APP_ROOT}
+
+# S1U, GTP/UDP
+EXPOSE 2152/udp
+# ?
+EXPOSE 22100/tcp
+# S1C, SCTP/UDP
+EXPOSE 36412/udp
+# X2C, SCTP/UDP
+EXPOSE 36422/udp
+# IF5 / ORI (control)
+EXPOSE 50000/udp
+# IF5 / ECPRI (data)
+EXPOSE 50001/udp
+
+CMD ["/opt/oai-gnb/bin/nr-softmodem", "-O", "/opt/oai-gnb/etc/gnb.conf"]
+ENTRYPOINT ["/opt/oai-gnb/bin/entrypoint.sh"]