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61a37bff9a35337f5924ca7cc61c76e42e55d787
devstack /tools /fixup_stuff.sh
Dr. Jens Harbott 61a37bff9a Further fixup for Ubuntu cloud images 
The official Ubuntu cloud images have some further python pkgs
preinstalled that conflict with our requirements. Allow to
overwrite them.
Signed-off-by: Dr. Jens Harbott <harbott@osism.tech>
Closes-Bug: 1871485
Change-Id: I793c250cae5e7b9bc835b7016d790d1f9ae8a7f3
2021年10月08日 11:04:03 +02:00

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#!/usr/bin/env bash
# **fixup_stuff.sh**
# fixup_stuff.sh
#
# All distro and package specific hacks go in here
# If ``TOP_DIR`` is set we're being sourced rather than running stand-alone
# or in a sub-shell
if [[ -z "$TOP_DIR" ]]; then
set -o errexit
set -o xtrace
# Keep track of the current directory
TOOLS_DIR=$(cd $(dirname "0ドル") && pwd)
TOP_DIR=$(cd $TOOLS_DIR/..; pwd)
# Change dir to top of DevStack
cd $TOP_DIR
# Import common functions
source $TOP_DIR/functions
FILES=$TOP_DIR/files
fi
# Keystone Port Reservation
# -------------------------
# Reserve and prevent ``KEYSTONE_AUTH_PORT`` and ``KEYSTONE_AUTH_PORT_INT`` from
# being used as ephemeral ports by the system. The default(s) are 35357 and
# 35358 which are in the Linux defined ephemeral port range (in disagreement
# with the IANA ephemeral port range). This is a workaround for bug #1253482
# where Keystone will try and bind to the port and the port will already be
# in use as an ephemeral port by another process. This places an explicit
# exception into the Kernel for the Keystone AUTH ports.
function fixup_keystone {
keystone_ports=${KEYSTONE_AUTH_PORT:-35357},${KEYSTONE_AUTH_PORT_INT:-35358}
# Only do the reserved ports when available, on some system (like containers)
# where it's not exposed we are almost pretty sure these ports would be
# exclusive for our DevStack.
if sysctl net.ipv4.ip_local_reserved_ports >/dev/null 2>&1; then
# Get any currently reserved ports, strip off leading whitespace
reserved_ports=$(sysctl net.ipv4.ip_local_reserved_ports | awk -F'=' '{print 2ドル;}' | sed 's/^ //')
if [[ -z "${reserved_ports}" ]]; then
# If there are no currently reserved ports, reserve the keystone ports
sudo sysctl -w net.ipv4.ip_local_reserved_ports=${keystone_ports}
else
# If there are currently reserved ports, keep those and also reserve the
# Keystone specific ports. Duplicate reservations are merged into a single
# reservation (or range) automatically by the kernel.
sudo sysctl -w net.ipv4.ip_local_reserved_ports=${keystone_ports},${reserved_ports}
fi
else
echo_summary "WARNING: unable to reserve keystone ports"
fi
}
# Python Packages
# ---------------
function fixup_fedora {
if ! is_fedora; then
return
fi
# Disable selinux to avoid configuring to allow Apache access
# to Horizon files (LP#1175444)
if selinuxenabled; then
sudo setenforce 0
fi
FORCE_FIREWALLD=$(trueorfalse False FORCE_FIREWALLD)
if [[ $FORCE_FIREWALLD == "False" ]]; then
# On Fedora 20 firewalld interacts badly with libvirt and
# slows things down significantly (this issue was fixed in
# later fedoras). There was also an additional issue with
# firewalld hanging after install of libvirt with polkit [1].
# firewalld also causes problems with neturon+ipv6 [2]
#
# Note we do the same as the RDO packages and stop & disable,
# rather than remove. This is because other packages might
# have the dependency [3][4].
#
# [1] https://bugzilla.redhat.com/show_bug.cgi?id=1099031
# [2] https://bugs.launchpad.net/neutron/+bug/1455303
# [3] https://github.com/redhat-openstack/openstack-puppet-modules/blob/master/firewall/manifests/linux/redhat.pp
# [4] https://docs.openstack.org/devstack/latest/guides/neutron.html
if is_package_installed firewalld; then
sudo systemctl disable firewalld
# The iptables service files are no longer included by default,
# at least on a baremetal Fedora 21 Server install.
install_package iptables-services
sudo systemctl enable iptables
sudo systemctl stop firewalld
sudo systemctl start iptables
fi
fi
# Since pip10, pip will refuse to uninstall files from packages
# that were created with distutils (rather than more modern
# setuptools). This is because it technically doesn't have a
# manifest of what to remove. However, in most cases, simply
# overwriting works. So this hacks around those packages that
# have been dragged in by some other system dependency
sudo rm -rf /usr/lib64/python3*/site-packages/PyYAML-*.egg-info
}
function fixup_suse {
if ! is_suse; then
return
fi
# Deactivate and disable apparmor profiles in openSUSE and SLE
# distros to avoid issues with haproxy and dnsmasq. In newer
# releases, systemctl stop apparmor is actually a no-op, so we
# have to use aa-teardown to make sure we've deactivated the
# profiles:
#
# https://www.suse.com/releasenotes/x86_64/SUSE-SLES/15/#fate-325343
# https://gitlab.com/apparmor/apparmor/merge_requests/81
# https://build.opensuse.org/package/view_file/openSUSE:Leap:15.2/apparmor/apparmor.service?expand=1
if sudo systemctl is-active -q apparmor; then
sudo systemctl stop apparmor
fi
if [ -x /usr/sbin/aa-teardown ]; then
sudo /usr/sbin/aa-teardown
fi
if sudo systemctl is-enabled -q apparmor; then
sudo systemctl disable apparmor
fi
# Since pip10, pip will refuse to uninstall files from packages
# that were created with distutils (rather than more modern
# setuptools). This is because it technically doesn't have a
# manifest of what to remove. However, in most cases, simply
# overwriting works. So this hacks around those packages that
# have been dragged in by some other system dependency
sudo rm -rf /usr/lib/python3.6/site-packages/ply-*.egg-info
sudo rm -rf /usr/lib/python3.6/site-packages/six-*.egg-info
# Ensure trusted CA certificates are up to date
# See https://bugzilla.suse.com/show_bug.cgi?id=1154871
# May be removed once a new opensuse-15 image is available in nodepool
sudo zypper up -y p11-kit ca-certificates-mozilla
}
function fixup_ovn_centos {
if [[ $os_VENDOR != "CentOS" ]]; then
return
fi
# OVN packages are part of this release for CentOS
yum_install centos-release-openstack-victoria
}
function fixup_ubuntu {
if ! is_ubuntu; then
return
fi
# Since pip10, pip will refuse to uninstall files from packages
# that were created with distutils (rather than more modern
# setuptools). This is because it technically doesn't have a
# manifest of what to remove. However, in most cases, simply
# overwriting works. So this hacks around those packages that
# have been dragged in by some other system dependency
sudo rm -rf /usr/lib/python3/dist-packages/PyYAML-*.egg-info
sudo rm -rf /usr/lib/python3/dist-packages/pyasn1_modules-*.egg-info
sudo rm -rf /usr/lib/python3/dist-packages/simplejson-*.egg-info
}
function fixup_all {
fixup_keystone
fixup_ubuntu
fixup_fedora
fixup_suse
}