Actualiser Backup_OpenStack_Vms_And_Volumes.sh

Ajout de la gestion de la réplication inter-région

Backup_OpenStack_Vms_And_Volumes.sh

@@ -1,48 +1,57 @@
 #!/usr/bin/env bash
 
 #source openrc.sh
-export OS_AUTH_TYPE=v3applicationcredential
+#export OS_AUTH_TYPE=v3applicationcredential
-export OS_AUTH_URL=https://auth.cloud.ovh.net/
+#export OS_AUTH_URL=https://auth.cloud.ovh.net/
-export OS_IDENTITY_API_VERSION=3
+#export OS_IDENTITY_API_VERSION=3
-export OS_INTERFACE=public
+#export OS_INTERFACE=public
-export OS_REGION_NAME="GRA11"
+#export OS_REGION_NAME="GRA11"
-export OS_APPLICATION_CREDENTIAL_ID=
+#export OS_APPLICATION_CREDENTIAL_ID=
-export OS_APPLICATION_CREDENTIAL_SECRET=
+#export OS_APPLICATION_CREDENTIAL_SECRET=
-export PROJECT_ID=
+#export PROJECT_ID=
 
 #Daily Retention (Nb of months)
-export DAILY_RETENTION=20
+#export DAILY_RETENTION=20
 
 #Monthly Retention (Nb of months)
 # 0 =  disable monthly backup
-export MONTHLY_RETENTION=12
+#export MONTHLY_RETENTION=12
 # DAY OF MOUNTH TO EXECUTE MONTHLY BACKUP
 # 01 ... 30 31
-export DAY_MONTHLY_BACKUP=01
+#export DAY_MONTHLY_BACKUP=01
 
 #Yearly Retention (Nb of year)
 # 0 =  disable Yearly backup
-export YEARLY_RETENTION=0
+#export YEARLY_RETENTION=0
 # DAY OF MOUNTH TO EXECUTE YEARLY BACKUP
 # 01 ... 30 31
-export DAY_OF_YEARLY_BACKUP=01
+#export DAY_OF_YEARLY_BACKUP=01
 # MOUNTH TO EXECUTE YEARLY BACKUP
 # 01:january... 12:December
-export MONTH_OF_YEARLY_BACKUP=01
+#export MONTH_OF_YEARLY_BACKUP=01
+
+# BACKUP_REPLICATE_REGION
+# "" = disable replication
+#export BCK_REPLICATE_REGION=""
+#export BCK_RCLONE_SRC_ALIAS=""
+#export BCK_RCLONE_DST_ALIAS=""
+export BCK_REPLICATE_TMP_DIR=/opt/backup/tmp
 
 # Number of backup instances to keep
 export MAX_KEEP_BACKUP_INSTANCES=100
 
 #Set TimeZone
-export TZ=Europe/Paris
+#export TZ=Europe/Paris
 
+ORIGIN_REGION=${OS_REGION_NAME}
 TODAY=$(date +"%Y-%m-%d_%HH%M")
 DAY_OF_MONTH=$(date +"%d")
 MONTH_OF_YEAR=$(date +"%m")
 
 #Set Binary
-OPENSTACK=/usr/bin/openstack
+OPENSTACK=/usr/local/bin/openstack
 JQ=jq
+RCLONE=rclone
 GREP=grep
 SORT=sort
 
@@ -89,6 +98,16 @@ function check_prerequistes(){
         exit $retVal
     fi
 
+    _info " ---> Show rclone version"
+    ${RCLONE} --version
+    retVal=$?
+    if [ $retVal -ne 0 ]; then
+        _err " ---> with rclone"
+        ${RCLONE} --version 2>&1
+        exit $retVal
+    fi
+
+
     _info " ---> Show grep version"
     ${GREP} --version
     retVal=$?
@@ -157,7 +176,7 @@ function backup(){
                 BCK_VOLUME_ATTACHED_NAME=${PREFIX}_${VOLUME_ATTACHED_NAME}_${TODAY}
 
                 _info_action " ------> [Instance : ${SERVER}] ------> Launching the backup of the volume ${VOLUME_ATTACHED_NAME} to ${BCK_VOLUME_ATTACHED_NAME}"
-                BCK_VOLUMES_LIST+=(${BCK_VOLUME_ATTACHED_NAME})
+                BCK_VOLUMES_LIST+=(${PREFIX}_${VOLUME_ATTACHED_NAME})
                 ${OPENSTACK} volume backup create --name ${BCK_VOLUME_ATTACHED_NAME} ${VOLUME_ATTACHED_NAME} --force
             done
 
@@ -169,13 +188,66 @@ function backup(){
         BCK_SERVER=${PREFIX}_${SERVER}_${TODAY}
 
         _info_action " ------> [Instance : ${SERVER}] ---> Launching the Snapshot of the instance ${SERVER} to ${BCK_SERVER}"
-        BCK_INSTANCES_LIST+=(${BCK_SERVER})
+        BCK_INSTANCES_LIST+=(${PREFIX}_${SERVER})
         ${OPENSTACK} server backup create --rotate ${MAX_KEEP_BACKUP_INSTANCES} --name ${BCK_SERVER} ${SERVER}
 
         _info_blue " ------> [Instance : ${SERVER}] === === End of the backup === ==="
     done
 }
 
+function replicate_backup(){
+    echo ""
+    _info "================================================================================"
+    _info " - Start Backup Replication"
+    _info "================================================================================"
+
+    echo ""
+    _info " => Starting Backup Instance Replication"
+    for BCK_INSTANCE in "${BCK_INSTANCES_LIST[@]}"
+    do
+        BCK_INSTANCE_TODAY=${BCK_INSTANCE}_${TODAY}
+
+        export OS_REGION_NAME=${ORIGIN_REGION}
+        _info_action " Local recording backup Instance ${BCK_INSTANCE_TODAY}"
+        BCK_INSTANCE_ID=$(${OPENSTACK} image show ${BCK_INSTANCE_TODAY} -c id -f value)
+        ${OPENSTACK} image save --file ${BCK_REPLICATE_TMP_DIR}/${BCK_INSTANCE_TODAY}.qcow ${BCK_INSTANCE_ID}
+
+        export OS_REGION_NAME=${BCK_REPLICATE_REGION}
+        _info_action " Replicating backup Instance ${BCK_INSTANCE_TODAY}"
+        ${OPENSTACK} image create --disk-format qcow2 --container-format bare --file ${BCK_REPLICATE_TMP_DIR}/${BCK_INSTANCE_TODAY}.qcow ${BCK_INSTANCE_TODAY}
+
+        _info_action "Remove local image ${BCK_REPLICATE_TMP_DIR}/${BCK_INSTANCE_TODAY}.qcow"
+        rm ${BCK_REPLICATE_TMP_DIR}/${BCK_INSTANCE_TODAY}.qcow
+
+        _info_action " Backup Replication of ${BCK_INSTANCE_TODAY} is OK"
+    done
+
+    export OS_REGION_NAME=${ORIGIN_REGION}
+    echo ""
+    _info " => Starting Backup Volume Replication"
+
+    _info_action " Syncing S3 volumebackups"
+    ${RCLONE} sync --fast-list --transfers=30 --checkers=12 ${BCK_RCLONE_SRC_ALIAS}:volumebackups/ ${BCK_RCLONE_DST_ALIAS}:volumebackups/
+
+    for BCK_VOLUME in "${BCK_VOLUMES_LIST[@]}"
+    do
+        BCK_VOLUME_TODAY=${BCK_VOLUME}_${TODAY}
+
+        export OS_REGION_NAME=${ORIGIN_REGION}
+        _info_action " Exporting Metadata for backup volume ${BCK_VOLUME_TODAY}"
+        BCK_VOLUME_ID=$(${OPENSTACK} volume backup list --name ${BCK_VOLUME_TODAY} -c ID -f value)
+        BCK_VOLUME_JSON_EXPORT=$(${OPENSTACK} volume backup record export -f json ${BCK_VOLUME_ID})
+        BCK_VOLUME_EXPORT_SVC=$(echo $BCK_VOLUME_JSON_EXPORT | ${JQ} -r '.backup_service')
+        BCK_VOLUME_EXPORT_URL=$(echo $BCK_VOLUME_JSON_EXPORT | ${JQ} -r '.backup_url')
+
+        export OS_REGION_NAME=${BCK_REPLICATE_REGION}
+        _info_action " Importing Metadata for backup volume ${BCK_VOLUME_TODAY}"
+        ${OPENSTACK} volume backup record import ${BCK_VOLUME_EXPORT_SVC} ${BCK_VOLUME_EXPORT_URL}
+    done
+
+    export OS_REGION_NAME=${ORIGIN_REGION}
+}
+
 function check_backup(){
         echo ""
         _info "================================================================================"
@@ -200,7 +272,7 @@ function check_backup(){
                         exit -1
                 fi
 
-                RESULT=$(${OPENSTACK} volume backup list -f json | jq -c '.[] |  select(.Name | contains("'${BCK_VOLUME_TODAY}'")) | .Status == "available"')
+                RESULT=$(${OPENSTACK} volume backup list -f json | ${JQ} -c '.[] |  select(.Name | contains("'${BCK_VOLUME_TODAY}'")) | .Status == "available" ')
                 sleep ${CHECK_FREQUENCY}
             done
             _info_action " Backup Volume ${BCK_VOLUME_TODAY} is OK"
@@ -412,8 +484,14 @@ function main() {
     backup
     check_backup
     manage_retention
+    if [ -n "$BCK_REPLICATE_REGION" ]; then
+      replicate_backup
+      export OS_REGION_NAME=${BCK_REPLICATE_REGION}
+      manage_retention
+      export OS_REGION_NAME=${ORIGIN_REGION}
+    fi
 }
 
 main "$@"
 
-exit ${EXIT}
+exit ${EXIT}