diff --git a/elements/redhat-common/README.md b/elements/redhat-common/README.md new file mode 100644 index 00000000..dbe5feb3 --- /dev/null +++ b/elements/redhat-common/README.md @@ -0,0 +1,13 @@ +Image installation steps common to RHEL and Fedora. + +Overrides: + + * To use a non-default URL for downloading base cloud images, + use the environment variable DIB_CLOUD_IMAGES + * To download a non-default release of cloud images, use the + environment variable DIB_RELEASE + * Alternatively, set DIB_LOCAL_IMAGE to the local path of a qcow2 cloud + image. This is useful in that you can use a customized or previously built + cloud image from diskimage-builder as input. The cloud image does not have + to have been built by diskimage-builder. It should be a full disk image, + not just a filesystem image. \ No newline at end of file diff --git a/elements/redhat-common/bin/extract-image b/elements/redhat-common/bin/extract-image new file mode 100755 index 00000000..3a216b0e --- /dev/null +++ b/elements/redhat-common/bin/extract-image @@ -0,0 +1,87 @@ +#!/bin/bash + +# Intended to be called from the root.d cloud-image script as follows: +# $TMP_HOOKS_PATH/bin/extract-image $BASE_IMAGE_FILE $BASE_IMAGE_TAR $IMAGE_LOCATION $CACHED_IMAGE + + +set -eu + +BASE_IMAGE_FILE=$1 +BASE_IMAGE_TAR=$2 +IMAGE_LOCATION=$3 +CACHED_IMAGE=$4 + +CACHED_TAR=$DIB_IMAGE_CACHE/$BASE_IMAGE_TAR +DIB_LOCAL_IMAGE=${DIB_LOCAL_IMAGE:-""} + +if [ -n "$DIB_OFFLINE" -a -f "$CACHED_TAR" ] ; then + echo "Not checking freshness of cached $CACHED_TAR." +else + + if [ -z "$DIB_LOCAL_IMAGE" ]; then + echo "Fetching Base Image" + + # There seems to be some bad Fedora mirrors returning http 404's for the cloud image. + # If the image fails to download due to a 404 we retry once. + set +e + $TMP_HOOKS_PATH/bin/cache-url $IMAGE_LOCATION $CACHED_IMAGE + RV=$? + set -e + + if [ "$RV" == "44" ] ; then + $TMP_HOOKS_PATH/bin/cache-url $IMAGE_LOCATION $CACHED_IMAGE + elif [ "$RV" != "0" ] ; then + exit 1 + fi + fi + + if [ ! -f $CACHED_TAR -o \ + $CACHED_IMAGE -nt $CACHED_TAR ] ; then + echo "Repacking base image as tarball." + WORKING=$(mktemp -d) + EACTION="rm -r $WORKING" + trap "$EACTION" EXIT + echo "Working in $WORKING" + RAW_FILE=$(basename $BASE_IMAGE_FILE) + RAW_FILE=${RAW_FILE#.qcow2}.raw + qemu-img convert -f qcow2 -O raw $CACHED_IMAGE $WORKING/$RAW_FILE + # WARNING: The mattdm image has the root filesystem on the second + # partition (p2). If he changes the image the MAGIC_BIT + # might also need to change. + # UPDATE to above warning alluding to Fedora18: + # F19 images have the rootfs partition on p1 + MAGIC_BIT=p1 + # kpartx fails if no /dev/loop* exists, "losetup -f" prints first unused + # loop device and creates it if it doesn't exist + sudo losetup -f + # XXX: Parsing stdout is dangerous, would like a better way to discover + # the device used for the image. + # NOTE: On F17 (parted-3.0-10.fc17.x86_64), partprobe of + # /dev/loop0 does not create /dev/loop0p2, while kpartx at + # least creates /dev/mapper/loop0p2. + LOOPDEV=$(sudo kpartx -av $WORKING/$RAW_FILE | awk "/loop[0-9]+$MAGIC_BIT/ {print \$3}") + if ! timeout 5 sh -c "while ! [ -e /dev/mapper/$LOOPDEV ]; do sleep 1; done"; then + echo "Error: Could not find /dev/mapper/$LOOPDEV" + exit 1 + fi + EACTION="sudo kpartx -d $WORKING/$RAW_FILE;$EACTION" + trap "$EACTION" EXIT + mkdir $WORKING/mnt + sudo mount /dev/mapper/$LOOPDEV $WORKING/mnt + EACTION="sudo umount -f $WORKING/mnt;$EACTION" + trap "$EACTION" EXIT + # Chroot in so that we get the correct uid/gid + sudo chroot $WORKING/mnt bin/tar -cz . > $WORKING/tmp.tar + mv $WORKING/tmp.tar $CACHED_TAR + else + echo "Using cached tar from $CACHED_TAR" + fi + +fi +# Extract the base image (use --numeric-owner to avoid UID/GID mismatch between +# image tarball and host OS e.g. when building Fedora image on an openSUSE host) +echo "Extracting base root image from $CACHED_TAR" +sudo tar -C $TARGET_ROOT --numeric-owner -xzf $CACHED_TAR +if [ -e "$TARGET_ROOT/lost+found" ]; then + sudo rmdir $TARGET_ROOT/lost+found +fi diff --git a/elements/fedora/bin/map-packages b/elements/redhat-common/bin/map-packages similarity index 97% rename from elements/fedora/bin/map-packages rename to elements/redhat-common/bin/map-packages index 0a72f881..50a26452 100755 --- a/elements/fedora/bin/map-packages +++ b/elements/redhat-common/bin/map-packages @@ -19,7 +19,7 @@ import sys # Manually maintained for brevity; consider making this compiled from # distromatch or other rich data sources. -# Debian name on the left, Fedora on the right. +# Debian name on the left, Fedora/RHEL on the right. package_map = { 'apache2': 'httpd', 'arping': 'iputils', diff --git a/elements/redhat-common/bin/map-services b/elements/redhat-common/bin/map-services new file mode 100755 index 00000000..470a92e3 --- /dev/null +++ b/elements/redhat-common/bin/map-services @@ -0,0 +1,81 @@ +#!/usr/bin/env python + +# Copyright 2012 Hewlett-Packard Development Company, L.P. +# Copyright 2014 Red Hat, Inc. +# All Rights Reserved. +# +# 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. + +import os +import sys + +# Manually maintained for brevity; consider making this compiled from +# distromatch or other rich data sources. +# TripleO service name on the left, Fedora/RHEL on the right. +service_map = { + 'cinder-api': 'openstack-cinder-api', + 'cinder-scheduler': 'openstack-cinder-scheduler', + 'cinder-volume': 'openstack-cinder-volume', + 'glance-api': 'openstack-glance-api', + 'glance-reg': 'openstack-glance-registry', + 'heat-api': 'openstack-heat-api', + 'heat-api-cfn': 'openstack-heat-api-cfn', + 'heat-api-cloudwatch': 'openstack-heat-api-cloudwatch', + 'heat-engine': 'openstack-heat-engine', + 'keystone': 'openstack-keystone', + 'libvirt-bin': 'libvirtd', + 'mysql': ['mysqld', 'mariadb'], + 'nova-conductor': 'openstack-nova-conductor', + 'nova-api': 'openstack-nova-api', + 'nova-cert': 'openstack-nova-cert', + 'nova-scheduler': 'openstack-nova-scheduler', + 'nova-consoleauth': 'openstack-nova-consoleauth', + 'nova-compute': 'openstack-nova-compute', + 'rsync': 'rsyncd', + 'swift-proxy': 'openstack-swift-proxy', + 'swift-account': 'openstack-swift-account', + 'swift-account-auditor': 'openstack-swift-account-auditor', + 'swift-account-reaper': 'openstack-swift-account-reaper', + 'swift-account-replicator': 'openstack-swift-account-replicator', + 'swift-container': 'openstack-swift-container', + 'swift-container-auditor': 'openstack-swift-container-auditor', + 'swift-container-replicator': 'openstack-swift-container-replicator', + 'swift-container-updater': 'openstack-swift-container-updater', + 'swift-object': 'openstack-swift-object', + 'swift-object-auditor': 'openstack-swift-object-auditor', + 'swift-object-replicator': 'openstack-swift-object-replicator', + 'swift-object-updater': 'openstack-swift-object-updater', + 'tgt': 'tgtd', +} + +for arg in sys.argv[1:]: + # We need to support the service name being different when installing from + # source vs. packages. So, if the requested service file already exists, + # just use that. + if os.path.exists('/lib/systemd/system/%s.service' % arg): + print(arg) + else: + mapping = service_map.get(arg, arg) + # Handle cases where a service may map to multiple names depending on + # which specific distribution we're using. + if isinstance(mapping, list): + for name in mapping: + if os.path.exists('/lib/systemd/system/%s.service' % name): + print(name) + break + else: + # We didn't find a match for any of the mappings. + print(arg) + else: + print(mapping) +sys.exit(0) diff --git a/elements/redhat-common/finalise.d/01-clean-old-kernels.sh b/elements/redhat-common/finalise.d/01-clean-old-kernels.sh new file mode 100755 index 00000000..8c34e098 --- /dev/null +++ b/elements/redhat-common/finalise.d/01-clean-old-kernels.sh @@ -0,0 +1,5 @@ +#!/bin/bash + +install-packages yum-utils + +package-cleanup --oldkernels -y --count=1 diff --git a/elements/redhat-common/finalise.d/99-cleanup-tmp-grub b/elements/redhat-common/finalise.d/99-cleanup-tmp-grub new file mode 100755 index 00000000..a2065bf2 --- /dev/null +++ b/elements/redhat-common/finalise.d/99-cleanup-tmp-grub @@ -0,0 +1,5 @@ +#!/bin/bash + +set -eux + +rm -rf /tmp/grub diff --git a/elements/redhat-common/finalise.d/99-setup-first-boot b/elements/redhat-common/finalise.d/99-setup-first-boot new file mode 100755 index 00000000..7e787059 --- /dev/null +++ b/elements/redhat-common/finalise.d/99-setup-first-boot @@ -0,0 +1,35 @@ +#!/bin/bash +set -e + +if [ -d /etc/first-boot.d ]; then + rc_local=/etc/rc.d/rc.local + + FILE_EXISTED= + if [ -f $rc_local ] + then + FILE_EXISTED=1 + mv $rc_local $rc_local.REAL + fi + + dd of=$rc_local <> $rc_local + else + echo "rm \$0" >> $rc_local + fi + + echo "exit 0" >> $rc_local + + chmod 755 $rc_local + + # Enable the service + systemctl enable rc-local.service +fi diff --git a/elements/redhat-common/install.d/01-install-deps b/elements/redhat-common/install.d/01-install-deps new file mode 100755 index 00000000..2318aa6c --- /dev/null +++ b/elements/redhat-common/install.d/01-install-deps @@ -0,0 +1,6 @@ +#!/bin/bash + +# Install any packages in this file that may not be in the base cloud +# image but could reasonably be expected + +install-packages which tcpdump traceroute diff --git a/elements/redhat-common/pre-install.d/00-usr-local-bin-secure-path b/elements/redhat-common/pre-install.d/00-usr-local-bin-secure-path new file mode 100755 index 00000000..addfc0c0 --- /dev/null +++ b/elements/redhat-common/pre-install.d/00-usr-local-bin-secure-path @@ -0,0 +1,3 @@ +#!/bin/bash + +sed -i '/secure_path/ s/$/:\/usr\/local\/bin/' /etc/sudoers diff --git a/elements/redhat-common/pre-install.d/02-lsb b/elements/redhat-common/pre-install.d/02-lsb new file mode 100755 index 00000000..d4fb1f3d --- /dev/null +++ b/elements/redhat-common/pre-install.d/02-lsb @@ -0,0 +1,5 @@ +#!/bin/bash + +set -eu + +install -m 0755 -o root -g root /opt/stack/lsb-release/lsb_release /usr/local/bin \ No newline at end of file diff --git a/elements/redhat-common/pre-install.d/15-remove-grub b/elements/redhat-common/pre-install.d/15-remove-grub new file mode 100755 index 00000000..dd3e9830 --- /dev/null +++ b/elements/redhat-common/pre-install.d/15-remove-grub @@ -0,0 +1,28 @@ +#!/bin/bash + +set -e + +yum remove -y grub2 +# Install grub2 dependencies to minimise packages installed during finalise. +install-packages grub2-tools gettext os-prober system-logos + +# Remove all old versions of grub2 from the yum cache and then ensure the +# latest version is in the cache. +basearch=$(cat /etc/yum/vars/basearch) +find /tmp/yum/$basearch -regex ".*/grub2-[0-9].*\.rpm" -exec rm -f {} \; +install-packages -d grub2 + +# Copy grub2 rpm out of mounted yum cache for install during finalise +mkdir -p /tmp/grub +cp $(find /tmp/yum/$basearch -regex ".*/grub2-[0-9].*\.rpm") /tmp/grub +echo "rpm -i /tmp/grub/*.rpm" > /tmp/grub/install + +#GRUB_CFG=/boot/grub2/grub.cfg + +#[ -f "$GRUB_CFG" ] + +# Update the config to have the search UUID of the image being built. +# When partition staging is moved to a separate stage, this will need to happen +# there. This generates a non-UUID config, which is irrelevant for booting with +# hypervisor kernel + ramdisk, and fixed up by 51-grub for vm images. +#GRUB_DISABLE_LINUX_UUID=true grub2-mkconfig -o $GRUB_CFG