126 lines
4.0 KiB
Bash
126 lines
4.0 KiB
Bash
#!/bin/bash
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#
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#
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# ``plugin.sh`` calls the following methods in the sourced driver:
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#
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# - nb_db_driver_install_server
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# - nb_db_driver_install_client
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# - nb_db_driver_start_server
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# - nb_db_driver_stop_server
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# - nb_db_driver_clean
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ETCD_VERSION=v2.2.2
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if is_ubuntu ; then
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UBUNTU_RELEASE_BASE_NUM=`lsb_release -r | awk '{print $2}' | cut -d '.' -f 1`
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fi
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function configure_etcd_systemd_service {
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ETCD_CONF_DIR=/etc/etcd
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ETCD_CONF=$ETCD_CONF_DIR/etcd.conf
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ETCD_DATA_DIR="/var/lib/etcd"
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# Delete any existing etcd database:
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sudo rm -rf $ETCD_DATA_DIR
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sudo mkdir -p $ETCD_DATA_DIR
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sudo rm -rf $ETCD_CONF_DIR
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sudo install -d -o $STACK_USER $ETCD_CONF_DIR
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cp $DEST/dragonflow/devstack/etcd.service.conf $ETCD_CONF
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iniset $ETCD_CONF DEFAULT ETCD_INITIAL_CLUSTER "$HOSTNAME=http://$REMOTE_DB_IP:2380"
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iniset $ETCD_CONF DEFAULT ETCD_INITIAL_CLUSTER_STATE "new"
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iniset $ETCD_CONF DEFAULT ETCD_INITIAL_CLUSTER_TOKEN "etcd-cluster-01"
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iniset $ETCD_CONF DEFAULT ETCD_INITIAL_ADVERTISE_PEER_URLS "http://$REMOTE_DB_IP:2380"
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iniset $ETCD_CONF DEFAULT ETCD_DATA_DIR "$ETCD_DATA_DIR"
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iniset $ETCD_CONF DEFAULT ETCD_LISTEN_PEER_URLS "http://0.0.0.0:2380"
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iniset $ETCD_CONF DEFAULT ETCD_LISTEN_CLIENT_URLS "http://$REMOTE_DB_IP:4001"
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iniset $ETCD_CONF DEFAULT ETCD_ADVERTISE_CLIENT_URLS "http://$REMOTE_DB_IP:4001"
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iniset $ETCD_CONF DEFAULT ETCD_NAME "$HOSTNAME"
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sudo cp $DEST/dragonflow/devstack/etcd.service /lib/systemd/system/
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sudo systemctl enable etcd
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}
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function configure_etcd {
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sudo cp $DEST/dragonflow/devstack/etcd.conf /etc/init/etcd.conf
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# Delete any existing etcd database:
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sudo rm -rf /var/etcd
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OVERRIDE_FILE=$DEST/dragonflow/devstack/etcd.override
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sudo rm -f $OVERRIDE_FILE
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cat <<EOF > $OVERRIDE_FILE
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# Override file for etcd Upstart script providing some environment variables
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env ETCD_INITIAL_CLUSTER="$HOSTNAME=http://$REMOTE_DB_IP:2380"
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env ETCD_INITIAL_CLUSTER_STATE="new"
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env ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster-01"
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env ETCD_INITIAL_ADVERTISE_PEER_URLS="http://$REMOTE_DB_IP:2380"
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env ETCD_DATA_DIR="/var/etcd"
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env ETCD_LISTEN_PEER_URLS="http://0.0.0.0:2380"
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env ETCD_LISTEN_CLIENT_URLS="http://$REMOTE_DB_IP:4001"
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env ETCD_ADVERTISE_CLIENT_URLS="http://$REMOTE_DB_IP:4001"
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env ETCD_NAME="$HOSTNAME"
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EOF
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sudo cp $OVERRIDE_FILE /etc/init/etcd.override
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}
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function nb_db_driver_install_server {
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if is_service_enabled df-etcd-server ; then
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echo "Installing etcd"
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if [ ! -f "$DEST/etcd/etcd-$ETCD_VERSION-linux-amd64/etcd" ]; then
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mkdir -p $DEST/etcd
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wget https://github.com/coreos/etcd/releases/download/$ETCD_VERSION/etcd-$ETCD_VERSION-linux-amd64.tar.gz -O $DEST/etcd/etcd-$ETCD_VERSION-linux-amd64.tar.gz
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tar xzvf $DEST/etcd/etcd-$ETCD_VERSION-linux-amd64.tar.gz -C $DEST/etcd
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sudo cp $DEST/etcd/etcd-$ETCD_VERSION-linux-amd64/etcd /usr/local/bin/etcd
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fi
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if [ ! -f "/usr/local/bin/etcd" ]; then
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sudo cp $DEST/etcd/etcd-$ETCD_VERSION-linux-amd64/etcd /usr/local/bin/etcd
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fi
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if is_ubuntu; then
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if [ $UBUNTU_RELEASE_BASE_NUM -ge 16 ] ; then
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configure_etcd_systemd_service
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else
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configure_etcd
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fi
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elif is_fedora; then
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configure_etcd_systemd_service
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fi
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fi
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}
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function nb_db_driver_install_client {
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sudo pip install python-etcd
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}
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function nb_db_driver_status_server
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{
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TEMP_PIDS=`ps cax | grep etcd`
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if [ -z "$TEMP_PIDS" ]; then
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return 1
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fi
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return 0
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}
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function nb_db_driver_start_server {
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if is_service_enabled df-etcd-server ; then
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if is_ubuntu; then
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sudo service etcd start || true
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elif is_fedora; then
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sudo systemctl start etcd || true
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fi
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fi
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}
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function nb_db_driver_stop_server {
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if is_service_enabled df-etcd-server ; then
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if is_ubuntu; then
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sudo service etcd stop || true
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elif is_fedora; then
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sudo systemctl stop etcd || true
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fi
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fi
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}
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