configure-environment.sh

#!/bin/bash -e

# Source the helpers for use with the script
source $HELPER_SCRIPTS/os.sh

# Set ImageVersion and ImageOS env variables
echo ImageVersion=$IMAGE_VERSION | tee -a /etc/environment
echo ImageOS=$IMAGE_OS | tee -a /etc/environment

# Set the ACCEPT_EULA variable to Y value to confirm your acceptance of the End-User Licensing Agreement
echo ACCEPT_EULA=Y | tee -a /etc/environment

# This directory is supposed to be created in $HOME and owned by user(https://github.com/actions/virtual-environments/issues/491)
mkdir -p /etc/skel/.config/configstore
echo 'XDG_CONFIG_HOME=$HOME/.config' | tee -a /etc/environment

# Change waagent entries to use /mnt for swapfile
sed -i 's/ResourceDisk.Format=n/ResourceDisk.Format=y/g' /etc/waagent.conf
sed -i 's/ResourceDisk.EnableSwap=n/ResourceDisk.EnableSwap=y/g' /etc/waagent.conf
sed -i 's/ResourceDisk.SwapSizeMB=0/ResourceDisk.SwapSizeMB=4096/g' /etc/waagent.conf

# Add localhost alias to ::1 IPv6
sed -i 's/::1 ip6-localhost ip6-loopback/::1     localhost ip6-localhost ip6-loopback/g' /etc/hosts

# Prepare directory and env variable for toolcache
AGENT_TOOLSDIRECTORY=/opt/hostedtoolcache
mkdir $AGENT_TOOLSDIRECTORY
echo "AGENT_TOOLSDIRECTORY=$AGENT_TOOLSDIRECTORY" | tee -a /etc/environment
chmod -R 777 $AGENT_TOOLSDIRECTORY

# https://www.elastic.co/guide/en/elasticsearch/reference/current/vm-max-map-count.html
# https://www.suse.com/support/kb/doc/?id=000016692
echo 'vm.max_map_count=262144' | tee -a /etc/sysctl.conf

# Create symlink for tests running
chmod +x $HELPER_SCRIPTS/invoke-tests.sh
ln -s $HELPER_SCRIPTS/invoke-tests.sh /usr/local/bin/invoke_tests

# Disable motd updates metadata
sed -i 's/ENABLED=1/ENABLED=0/g' /etc/default/motd-news

if [[ -f "/etc/fwupd/daemon.conf" ]]; then
    sed -i 's/UpdateMotd=true/UpdateMotd=false/g' /etc/fwupd/daemon.conf
    systemctl mask fwupd-refresh.timer
fi

# Disable to load providers
# https://github.com/microsoft/azure-pipelines-agent/issues/3834
if isUbuntu22; then
    sed -i 's/openssl_conf = openssl_init/#openssl_conf = openssl_init/g' /etc/ssl/openssl.cnf
fi