421 lines
13 KiB
Bash
Executable File
421 lines
13 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# set -o errexit
|
|
|
|
|
|
## Colors
|
|
readonly COLOR_RED='\033[0;31m'
|
|
readonly COLOR_GREEN='\033[0;32m'
|
|
readonly COLOR_YELLOW='\033[0;33m'
|
|
readonly COLOR_BLUE='\033[0;34m'
|
|
readonly COLOR_PURPLE='\033[1;35m'
|
|
readonly COLOR_RESET='\033[0m'
|
|
|
|
|
|
RETURNCODE_SUCCESS=0
|
|
RETURNCODE_ERROR=1
|
|
|
|
DEFAULT_PYTHON_PATH='/usr/bin/python3'
|
|
PYTHON_PATH=''
|
|
readonly LOG_LEVEL_ERROR=0
|
|
readonly LOG_LEVEL_WARNING=1
|
|
readonly LOG_LEVEL_INFO=2
|
|
readonly LOG_LEVEL_DEBUG=3
|
|
LOG_LEVEL=$LOG_LEVEL_DEBUG
|
|
|
|
log()
|
|
{
|
|
local log_type="$1" # 'debug', 'info', 'warning' or 'error'
|
|
local message="$2"
|
|
local message_color=''
|
|
local message_level=''
|
|
case "$log_type" in
|
|
'error')
|
|
message_color="$COLOR_RED"
|
|
message_level="$LOG_LEVEL_ERROR"
|
|
;;
|
|
'warning')
|
|
message_color="$COLOR_YELLOW"
|
|
message_level="$LOG_LEVEL_WARNING"
|
|
;;
|
|
'info')
|
|
message_color="$COLOR_BLUE"
|
|
message_level="$LOG_LEVEL_INFO"
|
|
;;
|
|
'debug')
|
|
message_color="$COLOR_PURPLE"
|
|
message_level="$LOG_LEVEL_DEBUG"
|
|
;;
|
|
*)
|
|
echo "unexpected log type $log_type"
|
|
exit "$RETURNCODE_ERROR"
|
|
esac
|
|
|
|
if [ "$message_level" -le "$LOG_LEVEL" ]
|
|
then
|
|
printf "%b : %s\n" "${message_color}${log_type}${COLOR_RESET}" "$message"
|
|
fi
|
|
}
|
|
|
|
replace_in_file()
|
|
{
|
|
local file_path="$1"
|
|
local searched_string="$2"
|
|
local replacement_string="$3"
|
|
|
|
log 'debug' "replacing ${searched_string} with ${replacement_string} in $file_path"
|
|
|
|
|
|
local safe_searched_string=$(echo "$searched_string" | tr '"' '\"' | tr '$' '\$')
|
|
local safe_replacement_string=$(echo "$replacement_string" | tr '"' '\"' | tr '$' '\$')
|
|
# log 'debug' "safe_searched_string : $safe_searched_string"
|
|
|
|
printf 'safe_searched_string: %b\n' "$safe_searched_string"
|
|
|
|
grep -q "$safe_searched_string" "$file_path"
|
|
if [ $? != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
log 'error' "failed to find $safe_searched_string in $file_path"
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
|
|
# log 'debug' "searching a separator"
|
|
|
|
local sep=''
|
|
for sep in '/' '|' '@'
|
|
do
|
|
if $(echo "$safe_searched_string" | grep -q "$sep") || $(echo "$safe_replacement_string" | grep -q "$sep")
|
|
then
|
|
sep=''
|
|
else
|
|
# found a suitable separator for use in sed
|
|
log 'debug' "found separator: $sep"
|
|
break
|
|
fi
|
|
done
|
|
|
|
|
|
if [ "$sep" = '' ]
|
|
then
|
|
log 'error' "failed to find a sed separator suitable for $safe_searched_string and $safe_replacement_string"
|
|
fi
|
|
sed -i "s${sep}${safe_searched_string}${sep}${safe_replacement_string}${sep}" "$file_path"
|
|
|
|
grep -q "$safe_replacement_string" "$file_path"
|
|
if [ $? != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
log 'error' "failed to find $safe_replacement_string in $file_path"
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
}
|
|
|
|
is_version_greater_than()
|
|
{
|
|
|
|
first_value="${1}"
|
|
value_to_compare="${2}"
|
|
|
|
## Return False by default
|
|
return_is_version_greater_than="1"
|
|
|
|
log 'debug' "is_version_greater_than - Is first value (${first_value}) greater than the second value (${value_to_compare})."
|
|
|
|
if printf '%s\n' "${first_value}" "${value_to_compare}" | sort --check=quiet --version-sort; then
|
|
log 'debug' "${debug_prefix}is_version_greater_than - ${first_value} <= ${value_to_compare} ."
|
|
return_is_version_greater_than="1"
|
|
else
|
|
log 'debug' "${debug_prefix}is_version_greater_than - ${first_value} > ${value_to_compare} ."
|
|
return_is_version_greater_than="0"
|
|
fi
|
|
|
|
unset first_value
|
|
unset value_to_compare
|
|
|
|
return "${return_is_version_greater_than}"
|
|
}
|
|
|
|
|
|
controller__get_local_repos_path()
|
|
{
|
|
local debops_controller_path="$1"
|
|
echo "${debops_controller_path}/ansible.debops.git"
|
|
}
|
|
|
|
controller__get_reports_path()
|
|
{
|
|
local debops_controller_path="$1"
|
|
echo "${debops_controller_path}/reports"
|
|
}
|
|
|
|
controller__get_virtualenv_path()
|
|
{
|
|
local debops_controller_path="$1"
|
|
echo "${debops_controller_path}/debops.venv"
|
|
}
|
|
|
|
|
|
controller__get_debops_env_path()
|
|
{
|
|
local debops_controller_path="$1"
|
|
local local_repos_path=$(controller__get_local_repos_path "${debops_controller_path}")
|
|
echo "${local_repos_path}/.env" # see the allowed locations in man debops-config
|
|
}
|
|
|
|
deboco__init()
|
|
{
|
|
local debops_controller_path="$1"
|
|
log 'info' "creating debobs controller in $debops_controller_path"
|
|
if [ "$debops_controller_path" = '' ]
|
|
then
|
|
log 'error' "wrong debops controller path: $debops_controller_path"
|
|
return "$RETURNCODE_ERROR"
|
|
fi
|
|
if [ -d "$debops_controller_path" ]
|
|
then
|
|
log 'error' "$debops_controller_path already exists"
|
|
return "$RETURNCODE_ERROR"
|
|
fi
|
|
local local_repos_path=$(controller__get_local_repos_path "$debops_controller_path")
|
|
local ipr_debops_url='https://git.ipr.univ-rennes.fr/cellinfo/ansible.debops'
|
|
log 'info' "cloning $ipr_debops_url into $local_repos_path"
|
|
git clone https://git.ipr.univ-rennes.fr/cellinfo/ansible.debops "$local_repos_path"
|
|
|
|
local debops_env_path=$(controller__get_debops_env_path "$debops_controller_path")
|
|
|
|
local debops_update_script_path="$local_repos_path/bin/update-debops.sh"
|
|
|
|
local from_line='readonly DEBOPS_ENVIRONMENT_FILE="${HOME}/.config/debops/environment"'
|
|
# local from_line='readonly DEBOPS_ENVIRONMENT_FILE'
|
|
local to_line="readonly DEBOPS_ENVIRONMENT_FILE=${debops_env_path}"
|
|
log 'info' "replacing $from_line with $to_line in $debops_update_script_path so that the script uses a debops environment specific to this controller"
|
|
replace_in_file "$debops_update_script_path" "$from_line" "$to_line"
|
|
if [ $? != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
|
|
local bug_3678_is_fixed='false'
|
|
if [ "$bug_3678_is_fixed" = 'false' ]
|
|
then
|
|
log 'warning' "disabling pip update in $debops_update_script_path because of https://bugzilla.ipr.univ-rennes.fr/show_bug.cgi?id=3678"
|
|
replace_in_file "$debops_update_script_path" \
|
|
'python -m pip install --quiet --requirement "${PIP_PKG_LIST}" --upgrade' \
|
|
'# python -m pip install --quiet --requirement "${PIP_PKG_LIST}" --upgrade'
|
|
if [ $? != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
|
|
replace_in_file "$debops_update_script_path" \
|
|
'|| error_message "Error with pip packages upgrade ' \
|
|
'# || error_message "Error with pip packages upgrade '
|
|
if [ $? != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
fi
|
|
|
|
local bug_3715_is_fixed='false'
|
|
if [ "$bug_3715_is_fixed" = 'false' ]
|
|
then
|
|
# make sure that the python version is at least 3.10 so that ansible>=2.15 is installed (as debops 3.1 requires ansible>=2.15)
|
|
local python_version=$(${PYTHON_PATH} --version | cut --delimiter=" " --fields=2 --)
|
|
log 'debug' "python_version=$python_version"
|
|
|
|
if is_version_greater_than "3.10" "${python_version}"
|
|
then
|
|
log 'error' "debops only works with python version 3.10 or more, and your version of python is $python_version"
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
|
|
replace_in_file "$debops_update_script_path" \
|
|
'virtualenv --quiet -- ' \
|
|
"${PYTHON_PATH} -m venv "
|
|
if [ $? != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
return $RETURNCODE_ERROR
|
|
fi
|
|
fi
|
|
|
|
|
|
local virtual_env_path=$(controller__get_virtualenv_path "$debops_controller_path")
|
|
# no need to call update-debops.sh since update-dev.sh does it
|
|
DEBOPS_VENV="$virtual_env_path" "$local_repos_path/bin/update-dev.sh"
|
|
}
|
|
|
|
deboco__update()
|
|
{
|
|
local debops_controller_path="$1"
|
|
log 'info' "updating debobs controller in $debops_controller_path"
|
|
|
|
reports_path="$(controller__get_reports_path "$debops_controller_path")"
|
|
mkdir -p "${reports_path}"
|
|
report_file_path=${reports_path}/$(date --iso=seconds)-init-${target_host_fqdn}
|
|
|
|
local local_repos_path=$(controller__get_local_repos_path "$debops_controller_path")
|
|
local virtual_env_path=$(controller__get_virtualenv_path "$debops_controller_path")
|
|
|
|
log info "updating repository $local_repos_path"
|
|
pushd "$local_repos_path"
|
|
git pull | tee --append ${report_file_path}
|
|
popd
|
|
|
|
log info "updating debops itself in $virtual_env_path"
|
|
DEBOPS_VENV="$virtual_env_path" "$local_repos_path/bin/update-dev.sh" | tee --append ${report_file_path}
|
|
}
|
|
|
|
deboco__configure_machine()
|
|
{
|
|
local debops_controller_path="$1"
|
|
local target_host_fqdn="$2" # the machine on which we want to install debops bootstrap, eg alambix-108.ipr.univ-rennes.fr
|
|
log 'info' "configuring $target_host_fqdn using debobs controller $debops_controller_path"
|
|
|
|
local error_code=$RETURNCODE_SUCCESS
|
|
|
|
deboco__init_machine "$debops_controller_path" "$target_host_fqdn"
|
|
if [ $? = 0 ]
|
|
then
|
|
deboco__update_machine "$debops_controller_path" "$target_host_fqdn"
|
|
if [ $? != 0 ]
|
|
then
|
|
log 'error' "update_machine failed"
|
|
error_code=$RETURNCODE_ERROR
|
|
fi
|
|
else
|
|
log 'error' "init_machine failed"
|
|
error_code=$RETURNCODE_ERROR
|
|
fi
|
|
|
|
return "$error_code"
|
|
}
|
|
|
|
|
|
deboco__init_machine()
|
|
{
|
|
local debops_controller_path="$1"
|
|
local target_host_fqdn="$2" # the machine on which we want to install debops bootstrap, eg alambix-108.ipr.univ-rennes.fr
|
|
log 'info' "installing debops bootstrap on $target_host_fqdn using debobs controller $debops_controller_path"
|
|
|
|
local error_code=$RETURNCODE_SUCCESS
|
|
|
|
reports_path="$(controller__get_reports_path "$debops_controller_path")"
|
|
mkdir -p "${reports_path}"
|
|
report_file_path=${reports_path}/$(date --iso=seconds)-init-${target_host_fqdn}
|
|
echo "installing debops bootstrap on ${target_host_fqdn} (report stored in ${report_file_path})"
|
|
|
|
local local_repos_path=$(controller__get_local_repos_path "$debops_controller_path")
|
|
local virtual_env_path=$(controller__get_virtualenv_path "$debops_controller_path")
|
|
local debops_exit_code=''
|
|
pushd "$local_repos_path"
|
|
source "$virtual_env_path/bin/activate"
|
|
ANS_HOST=$(echo ${target_host_fqdn} | sed -E 's/\.univ-rennes[1]?\.fr$//')
|
|
log 'debug' "ANS_HOST=${ANS_HOST}"
|
|
debops run bootstrap-ldap -l "${ANS_HOST:-/dev/null}" | tee --append ${report_file_path}
|
|
debops_exit_code=$?
|
|
echo "return code for debops run bootstrap-ldap -l ${ANS_HOST:-/dev/null} : $debops_exit_code" >> "${report_file_path}"
|
|
log 'debug' "debops_exit_code=$debops_exit_code"
|
|
if [ "$debops_exit_code" != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
log 'error' 'debops run bootstrap-ldap failed'
|
|
error_code="$RETURNCODE_ERROR"
|
|
fi
|
|
deactivate
|
|
popd
|
|
return "$error_code"
|
|
}
|
|
|
|
deboco__update_machine()
|
|
{
|
|
local debops_controller_path="$1"
|
|
local target_host_fqdn="$2" # eg alambix-108.ipr.univ-rennes.fr
|
|
log 'info' "updating $target_host_fqdn using debobs controller $debops_controller_path"
|
|
|
|
local error_code=$RETURNCODE_SUCCESS
|
|
|
|
reports_path="$(controller__get_reports_path "$debops_controller_path")"
|
|
mkdir -p "${reports_path}"
|
|
report_file_path=${reports_path}/$(date --iso=seconds)-update-${target_host_fqdn}
|
|
echo "applying debops configuration on ${target_host_fqdn} (report stored in ${report_file_path})"
|
|
|
|
local local_repos_path=$(controller__get_local_repos_path "$debops_controller_path")
|
|
local virtual_env_path=$(controller__get_virtualenv_path "$debops_controller_path")
|
|
local debops_exit_code=''
|
|
log 'debug' "local_repos_path=$local_repos_path"
|
|
|
|
pushd "$local_repos_path"
|
|
source "$virtual_env_path/bin/activate"
|
|
ANS_HOST=$(echo ${target_host_fqdn} | sed -E 's/\.univ-rennes[1]?\.fr$//')
|
|
log 'debug' "ANS_HOST=${ANS_HOST}"
|
|
debops run site --limit "${ANS_HOST:-/dev/null}" | tee --append ${report_file_path}
|
|
debops_exit_code=$?
|
|
echo "return code for debops run site --limit ${ANS_HOST:-/dev/null} : $debops_exit_code" >> "${report_file_path}"
|
|
if [ "$debops_exit_code" != "$RETURNCODE_SUCCESS" ]
|
|
then
|
|
log 'error' 'debops run site failed'
|
|
error_code="$RETURNCODE_ERROR"
|
|
fi
|
|
deactivate
|
|
popd
|
|
return "$error_code"
|
|
}
|
|
|
|
deboco_print_usage()
|
|
{
|
|
echo "$0 performs a debops controller operation"
|
|
echo
|
|
echo "usage:"
|
|
echo " $0 [options] <command>"
|
|
echo
|
|
echo "where:"
|
|
echo " [options] is a set of:"
|
|
echo " --python-path <python-path>"
|
|
echo " specifies the python executable to use (must be python 3.10 or above). Default is $DEFAULT_PYTHON_PATH"
|
|
echo
|
|
echo " <command> is one of:"
|
|
echo " init <debobs-controller-path>"
|
|
echo " creates a debops controller in <debobs-controller-path>"
|
|
echo
|
|
echo " update <debobs-controller-path>"
|
|
echo " updates the debops controller in <debobs-controller-path>"
|
|
echo
|
|
echo " init_machine <debobs-controller-path> <machine-fqdn>"
|
|
echo " installs debops bootstrap on the machine <machine-fqdn> using the debops controller in <debobs-controller-path>"
|
|
echo
|
|
echo " update_machine <debobs-controller-path> <machine-fqdn>"
|
|
echo " updates the machine <machine-fqdn> using the debops controller in <debobs-controller-path>"
|
|
echo
|
|
echo " configure_machine <debobs-controller-path> <machine-fqdn>"
|
|
echo " configures the machine <machine-fqdn> using the debops controller in <debobs-controller-path>". Equivivalent to a init_machine followed by update_machine
|
|
echo
|
|
echo "example:"
|
|
echo " deboco --python-path /usr/bin/python3.10 init ~/work/debops/constrollers/alambix"
|
|
}
|
|
|
|
deboco()
|
|
{
|
|
PYTHON_PATH="$DEFAULT_PYTHON_PATH"
|
|
while true
|
|
do
|
|
local arg="$1"
|
|
shift
|
|
if [ "$arg" = '--python-path' ]
|
|
then
|
|
PYTHON_PATH="$1"
|
|
shift
|
|
elif type "deboco__${arg}" >/dev/null 2>&1
|
|
then
|
|
"deboco__${arg}" "$@"
|
|
return $?
|
|
else
|
|
log 'error' "unhandled argument: ${arg}"
|
|
deboco_print_usage
|
|
return "$RETURNCODE_ERROR"
|
|
fi
|
|
done
|
|
}
|
|
|
|
|
|
deboco $@
|
|
|
|
|