6fa0fa5cd9
Apache2 service was not restarting properly since Ubuntu14.04 which resulted in race conditions. This is explained in detail in the script. Adds a work around to fix apache2 race invoked by lack of www-browser virtual package linking to a basic text browser. Adding w3m before hand to avoid any future issues. Ofcourse lynx or links works here too. Also provides more systematic stopping and starting of apache service for eliminating restart/start-stop race issues. Change-Id: I541d5b27bbfdda9b9f3eda72a0f13e9e8333faa2
70 lines
2.2 KiB
Bash
Executable File
70 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit -o nounset
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TOP_DIR=$(cd "$(dirname "$0")/.." && pwd)
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source "$TOP_DIR/config/paths"
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source "$CONFIG_DIR/openstack"
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# Pick up VM_PROXY
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source "$CONFIG_DIR/localrc"
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source "$LIB_DIR/functions.guest"
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indicate_current_auto
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exec_logfile
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function set_apt_proxy {
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local PRX_KEY="Acquire::http::Proxy"
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local APT_FILE=/etc/apt/apt.conf
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if [ -f $APT_FILE ] && grep -q $PRX_KEY $APT_FILE; then
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# apt proxy has already been set (by preseed/kickstart)
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if [ -n "${VM_PROXY-}" ]; then
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# Replace with requested proxy
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sudo sed -i "s#^\($PRX_KEY\).*#\1 \"$VM_PROXY\";#" $APT_FILE
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else
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# No proxy requested -- remove
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sudo sed -i "s#^$PRX_KEY.*##" $APT_FILE
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fi
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elif [ -n "${VM_PROXY-}" ]; then
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# Proxy requested, but none configured: add line
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echo "$PRX_KEY \"$VM_PROXY\";" | sudo tee -a $APT_FILE
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fi
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}
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set_apt_proxy
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# Get apt index files
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sudo apt-get update
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function ubuntu_cloud_archive {
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# cloud-keyring to verify packages from ubuntu-cloud repo
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sudo apt-get install ubuntu-cloud-keyring
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# Install packages needed for add-apt-repository
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sudo apt-get -y install software-properties-common \
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python-software-properties
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sudo add-apt-repository -y "cloud-archive:$OPENSTACK_RELEASE"
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# Get index files only for ubuntu-cloud repo but keep standard lists
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sudo apt-get update \
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-o Dir::Etc::sourcelist="sources.list.d/cloudarchive-$OPENSTACK_RELEASE.list" \
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-o Dir::Etc::sourceparts="-" -o APT::Get::List-Cleanup="0"
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}
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function apache_fix {
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# On '$service apache2 restart', apache will use a text browser to check
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# connectivity on '127.0.0.1' or 'localhost'. Apache needs www-browser
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# (/etc/alternatives/www-browser) virtual package to carry out this check.
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# Include a basic text browser to preemptively avoid this error.
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sudo apt-get -y install w3m
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}
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# precise needs the cloud archive, and so does trusty for non-Icehouse releases
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if grep -qs DISTRIB_CODENAME=precise /etc/lsb-release ||
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[ "$OPENSTACK_RELEASE" != "icehouse" ]; then
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echo "Enabling the Ubuntu cloud archive."
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ubuntu_cloud_archive
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apache_fix
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fi
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