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eole-one-master/postservice/30-one-mng

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#!/usr/bin/env bash
. /usr/lib/eole/utils.sh
function error()
{
MSG=${1}
echo "[ERROR][${MSG}]"
exit 1
}
function get_user_home()
{
HOMEDIR=$(getent passwd ${1} | cut -d ':' -f 6)
echo ${HOMEDIR}
}
function get_one_auth()
{
CMD="cat"
HOME=$(get_user_home oneadmin)
FILE="${HOME}/.one/one_auth"
${CMD} ${FILE}
}
function check_default_cluster()
{
name="${1}"
cmd="onecluster show 0"
auth=$(get_one_auth)
DEFAULT_NAME=$(${cmd} --user ${auth%:*} --password ${auth#*:} | awk '/^NAME/ {print $3}')
[[ "${name}" = "${DEFAULT_NAME}" ]]
}
function rename_default_cluster()
{
NAME="${1}"
CMD="onecluster rename 0 ${NAME}"
AUTH=$(get_one_auth)
if ! check_default_cluster "${NAME}"
then
if ${CMD} --user ${AUTH%:*} --password ${AUTH#*:}
then
echo "The default cluster name is now '${NAME}'"
else
error "The default cluster can not be renamed"
fi
else
echo "The default cluster name is already \"${NAME}\""
fi
}
function check_host()
{
name="${1}"
cmd="onehost"
opt="list"
auth=$(get_one_auth)
res=0
clst_list=$(${cmd} ${opt} --user ${auth%:*} --password ${auth#*:} | tail -n +2 | awk -F ' ' '{print $2}')
for hst in ${clst_list}
do
[[ "${NAME}" = "${hst}" ]] && res=$((res+1))
done
return ${res}
}
# Fix host creation error from 5.6.1 with sync methode rsync
function sync_host()
{
CMD="onehost"
OPT="sync -f --rsync"
AUTH=$(get_one_auth)
res=$(su - oneadmin -c "${CMD} ${OPT} --user ${AUTH%:*} --password ${AUTH#*:}")
if [[ ${?} -ne 0 ]]
then
error "Hosts sync failed"
else
echo "Hosts sync OK"
fi
}
function manage_host()
{
NAME=${1}
CMD="onehost"
IM_MAD='kvm'
VM_MAD='kvm'
OPT="create ${NAME} -i ${IM_MAD} -v ${VM_MAD}"
AUTH=$(get_one_auth)
check_host ${NAME}
if [[ ${?} -eq 0 ]]
then
res=$(${CMD} ${OPT} --user ${AUTH%:*} --password ${AUTH#*:})
if [[ ${?} -ne 0 ]]
then
error "Host creation failed"
else
echo "Host ${NAME} created"
fi
else
echo "Host ${NAME} already exist"
fi
}
function get_cluster_id_by_name()
{
name=${1}
cmd="onecluster"
opt="show ${name}"
opt="list -l ID,NAME -f NAME=${name} --csv"
res=$(${cmd} ${opt} --user ${AUTH%:*} --password ${AUTH#*:} | awk -F ',' '/^[0-9]/ { print $1 }')
if [[ ${?} -eq 0 ]]
then
echo ${res#*:}
return 0
else
echo ""
return 1
fi
}
#
# Get Host ID by a name
#
function get_host_id_by_name()
{
name=${1}
cmd="onehost"
opt="show ${name}"
res=$(${cmd} ${opt} --user ${AUTH%:*} --password ${AUTH#*:} | grep "ID.*:")
if [[ ${?} -eq 0 ]]
then
echo ${res#*:}
return 0
else
echo ""
return 1
fi
}
#
# Get Datastore ID by a name
#
function get_ds_id_by_name()
{
name=${1}
cmd="onedatastore"
opt="show ${name}"
res=$(${cmd} ${opt} --user ${AUTH%:*} --password ${AUTH#*:} | grep "ID.*:")
if [[ ${?} -eq 0 ]]
then
echo ${res#*:}
return 0
else
echo "ERR"
return 1
fi
}
#
# check_host_in_cluster
# if host is attached to cluster : return 0
# if host not attached to cluster : return 1
#
function check_host_in_cluster()
{
hst=${1}
clst=${2}
auth=$(get_one_auth)
cmd="onehost"
opt="show ${hst} --user ${AUTH%:*} --password ${AUTH#*:}"
RES=$(${cmd} ${opt} | grep CLUSTER)
cluster=${RES#*:}
# clean Outpu
cluster="${cluster#"${cluster%%[![:space:]]*}"}" # remove leading whitespace characters
cluster="${cluster%"${cluster##*[![:space:]]}"}" # remove trailing whitespace characters
if [[ "${cluster}" = "${clst}" ]]
then
return 0
else
return 1
fi
}
#
# Attach a host to a cluster
#
function attach_host()
{
HOST=${1}
CLST=${2}
# ref https://dev-eole.ac-dijon.fr/issues/16797
#CLST_ID=$(get_cluster_id_by_name ${CLST})
CLST_ID=0
HST_ID=$(get_host_id_by_name ${HOST})
AUTH=$(get_one_auth)
CMD="onecluster"
OPT="addhost ${CLST_ID} ${HST_ID}"
check_host_in_cluster ${HOST} ${CLST}
if [[ ${?} -eq 1 ]]
then
if [[ -n ${CLST_ID} ]]
then
if [[ -n ${HST_ID} ]]
then
RES=$(${CMD} ${OPT} --user ${AUTH%:*} --password ${AUTH#*:})
if [[ ${?} -ne 0 ]]
then
error "Attaching ${HOST} to ${CLST} failed"
else
echo "${HOST} attached to ${CLST}"
return 0
fi
else
error "No host id for ${HOST}"
fi
else
error "No Cluster id for ${CLST}"
fi
else
echo "Host ${HOST} already present in cluster ${CLST}"
fi
return 0
}
#
# Attach a datastore to a cluster
#
# ref https://dev-eole.ac-dijon.fr/issues/16797
#function attach_ds_to_cluster()
#{
# DS=${1}
# CLST=${2}
# CLST_ID=$(get_cluster_id_by_name ${CLST})
# DS_ID=$(get_ds_id_by_name ${ds_name})
# AUTH=$(get_one_auth)
# CMD="onecluster"
# OPT="adddatastore ${CLST_ID} ${DS_ID}"
#
# RES=$(${CMD} ${OPT} --user ${AUTH%:*} --password ${AUTH#*:})
# if [[ ${?} -ne 0 ]]
# then
# error "Attaching ${DS} to ${CLST} failed."
# else
# echo "Datastore ${DS} attached to ${CLST}."
# return 0
# fi
# return 0
#}
function create_datastore()
{
ds_type="${1}"
ds_name="${2}"
# ref https://dev-eole.ac-dijon.fr/issues/16797
#ds_cluster="${3}"
if [[ $(CreoleGet activer_multinode 2>&1) == 'oui' ]]
then
SYS_TM_MAD='ssh'
ISO_TM_MAD='ssh'
IMG_TM_MAD='ssh'
else
SYS_TM_MAD='shared'
ISO_TM_MAD='shared'
IMG_TM_MAD='qcow2'
fi
echo "Creating datastore ${ds_name}"
TMPL_FILE=$(mktemp)
case ${ds_type} in
"SYSTEM")
cat <<__EOF__ > ${TMPL_FILE}
NAME = ${ds_name}
TM_MAD = ${SYS_TM_MAD}
TYPE = SYSTEM_DS
__EOF__
;;
"ISO")
cat <<__EOF__ > ${TMPL_FILE}
NAME = ${ds_name}
DS_MAD = fs
TM_MAD = ${ISO_TM_MAD}
TYPE = IMAGE_DS
__EOF__
;;
"IMAGE")
cat <<__EOF__ > ${TMPL_FILE}
NAME = ${ds_name}
DS_MAD = fs
TM_MAD = ${ISO_TM_MAD}
TYPE = IMAGE_DS
__EOF__
;;
*) echo "Nothing to do with ${ds_type}"
;;
esac
auth=$(get_one_auth)
cmd="onedatastore"
opt="create --user ${AUTH%:*} --password ${AUTH#*:} ${TMPL_FILE}"
RUN=$(${cmd} ${opt})
if [[ ${?} -eq 0 ]]
then
# ref https://dev-eole.ac-dijon.fr/issues/16797
#attach_ds_to_cluster ${ds_name} ${ds_cluster}
rm ${TMPL_FILE}
return 0
else
return 1
fi
}
function update_datastore()
{
local auth=${1}
local ds_id=${2}
local cmd="onedatastore"
local opt="show"
local multinode=$(CreoleGet activer_multinode 2>&1)
ds_type=""
ds_mad=""
ds_name=""
TMPL_FILE=$(mktemp)
if [[ ${multinode} == 'oui' ]]
then
SYS_TM_MAD='ssh'
ISO_TM_MAD='ssh'
IMG_TM_MAD='ssh'
else
SYS_TM_MAD='shared'
ISO_TM_MAD='shared'
IMG_TM_MAD='qcow2'
fi
out=$(${cmd} ${opt} ${ds_id} --user ${auth%:*} --password ${auth#*:} | \
awk -F ':' '/^DATASTORE.*INFORMATION/,/DATASTORE CAPACITY/ {gsub(" |\t",""); print $1 ":" $2 " " }')
for line in ${out}
do
[[ ${line} =~ ^TM_MAD ]] && ds_mad=${line#*:}
[[ ${line} =~ ^NAME ]] && ds_name=${line#*:}
[[ ${line} =~ ^TYPE ]] && ds_type=${line#*:}
done
if [[ ${ds_name} == "$(CreoleGet one_ds_system_prefix 2>&1)$(CreoleGet one_cluster_name 2>&1)" ]]
then
cat <<__EOF__ > ${TMPL_FILE}
NAME = ${ds_name}
TM_MAD = ${SYS_TM_MAD}
TYPE = SYSTEM_DS
__EOF__
elif [[ ${ds_name} == "$(CreoleGet one_ds_iso_name 2>&1)" ]]
then
cat <<__EOF__ > ${TMPL_FILE}
NAME = ${ds_name}
DS_MAD = fs
TM_MAD = ${ISO_TM_MAD}
TYPE = IMAGE_DS
__EOF__
elif [[ ${ds_name} == "$(CreoleGet one_ds_image_name 2>&1)" ]]
then
cat <<__EOF__ > ${TMPL_FILE}
NAME = ${ds_name}
DS_MAD = fs
TM_MAD = ${ISO_TM_MAD}
TYPE = IMAGE_DS
__EOF__
else
echo "Nothing to do with ${ds_name}"
fi
if [[ -s ${TMPL_FILE} ]]
then
echo "Updating ${ds_name} datastore"
opt="update ${ds_id} --user ${AUTH%:*} --password ${AUTH#*:} ${TMPL_FILE}"
RUN=$(${cmd} ${opt})
rm ${TMPL_FILE}
return ${?}
else
rm ${TMPL_FILE}
return 1
fi
}
function manage_datastores()
{
# ref https://dev-eole.ac-dijon.fr/issues/16797
#cluster=${1}
AUTH=$(get_one_auth)
# ref https://dev-eole.ac-dijon.fr/issues/16797
#SYSTEM_DS="$(CreoleGet 'one_ds_system_prefix')${cluster}"
SYSTEM_DS="$(CreoleGet 'one_ds_system_prefix')default"
ISO_DS=$(CreoleGet 'one_ds_iso_name')
IMAGE_DS=$(CreoleGet 'one_ds_image_name')
echo "Configuring datastores for Cluster"
sid=$(get_ds_id_by_name ${SYSTEM_DS})
if [[ ${sid} = "ERR" ]]
then
# ref https://dev-eole.ac-dijon.fr/issues/16797
#create_datastore "SYSTEM" "${SYSTEM_DS}" "${cluster}"
create_datastore "SYSTEM" "${SYSTEM_DS}"
else
update_datastore ${AUTH} ${sid}
fi
imgid=$(get_ds_id_by_name ${IMAGE_DS})
if [[ ${imgid} = "ERR" ]]
then
# ref https://dev-eole.ac-dijon.fr/issues/16797
#create_datastore "IMAGE" "${IMAGE_DS}" "${cluster}"
create_datastore "IMAGE" "${IMAGE_DS}"
else
update_datastore ${AUTH} ${imgid}
fi
isoid=$(get_ds_id_by_name ${ISO_DS})
if [[ ${isoid} = "ERR" ]]
then
# ref https://dev-eole.ac-dijon.fr/issues/16797
#create_datastore "ISO" "${ISO_DS}" "${cluster}"
create_datastore "ISO" "${ISO_DS}"
else
update_datastore ${AUTH} ${isoid}
fi
return 0
}
function init_ha() {
# server with index 1 exists if already instanciate
onezone show 0 | grep -A 3 ^"HA & FEDERATION SYNC STATUS" | tail -n 1 | grep -q ^" 1 "
if [ ! $? = 0 ]; then
FOLLOWER=$(CreoleGet one_nodes)
for follower in $FOLLOWER; do
onezone server-add 0 --name $follower --rpc http://$follower:2633/RPC2
done
fi
}
function main()
{
wait_true_retcode "Wait for oned to be started" "onecluster show 0 > /dev/null"
if [ "$(CreoleGet activer_one_ha)" = "oui" ]; then
if [ "$(CreoleGet one_ha_server_index)" != "0" ]; then
return
fi
fi
#
# Rename default cluster
clst_name=$(CreoleGet one_cluster_name)
rename_default_cluster "${clst_name}"
# Wait 4 seconds for service (ref #16848)
sleep 4
#
# Creating Host
#
if [[ $(CreoleGet eole_module non) != 'hapy-master' ]]
then
host=$(CreoleGet nom_machine)
manage_host ${host}
fi
#
# Attaching Host to the Cluster
#
attach_host ${host} "${clst_name}"
#
# Force host synchronisation
#
sync_host
#
# Création des Datastores
#
manage_datastores "${clst_name}"
#
# Dans le cas du mode HA, seul le leader fait l'init
#
if [ "$(CreoleGet activer_one_ha)" = "oui" ]; then
init_ha
fi
}
main
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