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#! /bin/bash
date=$(date -u "+%Y%m%d_%H%M%S")
hostname=$(hostname)
volume_path="{{ ands_backup_volume }}"
host_path="{{ ands_backup_path }}/${hostname}"
backup_path="${host_path}/${date}"
borg_path="{{ ands_borg_path }}"
borg_args="{{ ands_borg_args }}"
borg_prune_args="{{ ands_borg_prune }}"
etcdctl3 () {
ETCDCTL_API=3 /usr/bin/etcdctl --cert /etc/etcd/peer.crt --key /etc/etcd/peer.key --cacert /etc/etcd/ca.crt --endpoints "https://${hostname}:2379" ${@}
}
check=$(df | awk '{ print $6 }' | grep -P "^${volume_path}$")
[ $? -ne 0 -o -z "$check" ] && { echo "The volume $volume_path is not mounted. Skipping..." ; exit 1 ; }
[ -d "$backup_path" ] && { echo "Something wrong, path $backup_path already exists..." ; exit 1 ; }
# Check the provision volume is mounted
mkdir -p "$backup_path" || { echo "Can't create ${backup_path}" ; exit 1 ; }
{% if 'masters' in group_names %}
# etcd
mkdir -p "$backup_path/etcd" || { echo "Can't create ${backup_path}/etcd" ; exit 1 ; }
etcdctl3 --endpoints="192.168.213.1:2379" snapshot save "$backup_path/etcd/snapshot.db" > /dev/null
# heketi
mkdir -p "$backup_path/heketi" || { echo "Can't create ${backup_path}/heketi" ; exit 1 ; }
heketi-cli -s http://heketi-storage.glusterfs.svc.cluster.local:8080 --user admin --secret "$(oc get secret heketi-storage-admin-secret -n glusterfs -o jsonpath='{.data.key}' | base64 -d)" topology info --json > "$backup_path/heketi/topology.json"
{% endif %}
{% if 'ands_storage_servers' in group_names %}
# Gluster
#mkdir -p "$backup_path/gluster" || { echo "Can't create ${backup_path}/gluster" ; exit 1 ; }
#(
# cd /var/lib/
# tar cjf $backup_path/gluster/var_lib_glusterd.tar.bz2 glusterd
#)
{% endif %}
# etc
#mkdir -p "$backup_path/etc" || { echo "Can't create ${backup_path}/etc" ; exit 1 ; }
#(
# cd /
# tar cjf $backup_path/etc/etc.tar.bz2 etc --exclude=selinux --exclude=udev --exclude=bash_completion.d --exclude=etc/pki --exclude=etc/services --exclude=postfix --exclude=mc
#)
if [ -d "$borg_path" ]; then
borg_glusterd="/var/lib/glusterd"
borg_etc="/etc -e */etc/selinux -e */etc/udev -e */etc/bash_completion.d -e */etc/pki -e */etc/services -e */etc/postfix -e */etc/mc"
{% if 'masters' in group_names %}
borg_list="* ${borg_glusterd} ${borg_etc}"
{% elif 'ands_storage_servers' in group_names %}
borg_list="${borg_glusterd} ${borg_etc}"
{% else %}
borg_list="${borg_etc}"
{% endif %}
(
cd ${backup_path}
borg create ${borg_args} "$borg_path::${hostname}-${date}" $borg_list
borg prune ${borg_prune_args} --prefix "${hostname}-" "$borg_path"
)
find "$host_path" -maxdepth 1 -type d -mmin +{{ands_backup_clean_minutes}} -print0 | xargs -0 rm -rf
fi
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