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#!/bin/bash
INSTALLER_TYPE=${INSTALLER_TYPE:-local}
ssh_opts="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
function is_installer_supported {
local installer="$1"
[[ -f $TOP_DIR/lib/installers/$installer ]]
}
function is_installer {
local installer="$1"
[[ $installer == $INSTALLER_TYPE ]]
}
function validate_installer_lib {
local xtrace
xtrace=$(set +o | grep xtrace)
set +o xtrace
for p in COMPUTE_USER ssh_opts_cpu
do
die_if_not_set $LINENO $p \
"Parameter $p for $INSTALLER_TYPE is missing."
done
for f in setup_installer get_compute_ip_from_hostname cleanup_installer
do
die_if_not_defined $LINENO $f \
"Mandatory function ${f}() for $INSTALLER_TYPE is missing."
done
$xtrace
}
if ! is_installer_supported $INSTALLER_TYPE; then
die $LINENO "INSTALLER_TYPE=$INSTALLER_TYPE is not supported."
fi
source $TOP_DIR/lib/installers/$INSTALLER_TYPE
validate_installer_lib
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