18830c3b45
With bash, the i++ syntax does not quite work the way one might expect. Use POSIX standard syntax instead, consistent with the rest of the code. Change-Id: Ic98ee03290dc46f4cfa1284672e9b4f9052739ef
196 lines
6.5 KiB
Bash
Executable File
196 lines
6.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit -o nounset
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TOP_DIR=$(cd "$(dirname "$0")/.." && pwd)
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source "$TOP_DIR/config/paths"
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source "$CONFIG_DIR/credentials"
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source "$CONFIG_DIR/openstack"
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source "$LIB_DIR/functions.guest"
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source "$CONFIG_DIR/admin-openstackrc.sh"
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exec_logfile
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indicate_current_auto
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#------------------------------------------------------------------------------
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# Set up Block Storage service (cinder).
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# http://docs.openstack.org/juno/install-guide/install/apt/content/cinder-install-storage-node.html
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#------------------------------------------------------------------------------
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# Get FOURTH_OCTET for this node
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source "$CONFIG_DIR/config.$(hostname)"
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MY_MGMT_IP=$(get_ip_from_net_and_fourth "MGMT_NET" "$FOURTH_OCTET")
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echo "IP address of this node's interface in management network: $MY_MGMT_IP."
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echo "Installing the Logical Volume Manager (LVM)."
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sudo apt-get install -y lvm2
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echo "Configuring LVM physical and logical volumes."
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# We don't have a dedicated physical partition for cinder to use; instead,
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# we configure a file-backed loopback device.
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cinder_loop_path=/var/lib/cinder-volumes
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cinder_loop_dev=/dev/loop2
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sudo dd if=/dev/zero of=$cinder_loop_path bs=1 count=0 seek=4G
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sudo losetup $cinder_loop_dev $cinder_loop_path
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# Tell upstart to run losetup again when the system is rebooted
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cat << UPSTART | sudo tee "/etc/init/cinder-losetup.conf"
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description "Set up loop device for cinder."
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start on mounted MOUNTPOINT=/
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task
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exec /sbin/losetup $cinder_loop_dev $cinder_loop_path
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UPSTART
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sudo pvcreate $cinder_loop_dev
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sudo vgcreate cinder-volumes $cinder_loop_dev
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# We could configure LVM to only use loopback devices or only the device
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# we just set up, but scanning our block devices to find our volume group
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# is fast enough.
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echo "Installing cinder."
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sudo apt-get install -y cinder-volume python-mysqldb
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conf=/etc/cinder/cinder.conf
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echo "Configuring $conf."
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function get_database_url {
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local db_user=$(service_to_db_user cinder)
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local db_password=$(service_to_db_password cinder)
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local database_host=controller-mgmt
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echo "mysql://$db_user:$db_password@$database_host/cinder"
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}
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database_url=$(get_database_url)
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echo "Setting database connection: $database_url."
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iniset_sudo $conf database connection "$database_url"
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# Configure [DEFAULT] section.
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iniset_sudo $conf DEFAULT rpc_backend rabbit
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iniset_sudo $conf DEFAULT rabbit_host controller-mgmt
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iniset_sudo $conf DEFAULT rabbit_password "$RABBIT_PASSWORD"
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iniset_sudo $conf DEFAULT auth_strategy keystone
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# Configure [keystone_authtoken] section.
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cinder_admin_user=$(service_to_user_name cinder)
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cinder_admin_password=$(service_to_user_password cinder)
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iniset_sudo $conf keystone_authtoken auth_uri http://controller-mgmt:5000/v2.0
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iniset_sudo $conf keystone_authtoken identity_uri http://controller-mgmt:35357
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iniset_sudo $conf keystone_authtoken admin_tenant_name "$SERVICE_TENANT_NAME"
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iniset_sudo $conf keystone_authtoken admin_user "$cinder_admin_user"
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iniset_sudo $conf keystone_authtoken admin_password "$cinder_admin_password"
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iniset_sudo $conf DEFAULT my_ip "$MY_MGMT_IP"
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iniset_sudo $conf DEFAULT glance_host controller-mgmt
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iniset_sudo $conf DEFAULT verbose True
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echo "Restarting cinder service."
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sudo service tgt restart
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sudo service cinder-volume restart
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sudo rm -f /var/lib/cinder/cinder.sqlite
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#------------------------------------------------------------------------------
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# Verify the Block Storage installation
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# http://docs.openstack.org/juno/install-guide/install/apt/content/cinder-verify.html
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#------------------------------------------------------------------------------
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echo "Verifying Block Storage installation on controller node."
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echo "Sourcing the admin credentials."
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AUTH="source $CONFIG_DIR/admin-openstackrc.sh"
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# It takes time for Cinder to be aware of its services status.
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# Force restart cinder API and wait for 20 seconds.
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echo "Restarting Cinder API."
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node_ssh controller-mgmt "sudo service cinder-api restart"
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sleep 20
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echo "Waiting for cinder to start."
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until node_ssh controller-mgmt "$AUTH; cinder service-list" >/dev/null 2>&1; do
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sleep 1
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done
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echo "cinder service-list"
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node_ssh controller-mgmt "$AUTH; cinder service-list"
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function check_cinder_services {
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# It takes some time for cinder to detect its services and update its
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# status. This method will wait for 20 seconds to get the status of the
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# Cinder services.
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local i=1
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while [ : ]; do
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if [[ -z $(node_ssh controller-mgmt "$AUTH; cinder service-list" | grep down) ]] > /dev/null 2>&1; then
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echo "Cinder services seem to be up and running!"
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return 0
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fi
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i=$((i + 1))
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if [[ "$i" -gt "20" ]]; then
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echo "Error, cinder services are not working as expected."
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exit 0
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fi
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echo -n .
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sleep 1
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done
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}
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# To avoid race conditions which were causing Cinder Volumes script to fail,
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# check the status of the cinder services. Cinder takes a few seconds before it
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# is aware of the exact status of its services.
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echo "Waiting for all cinder services to start."
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check_cinder_services
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echo "Sourcing the demo credentials."
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AUTH="source $CONFIG_DIR/demo-openstackrc.sh"
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echo "cinder create --display-name demo-volume1 1"
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node_ssh controller-mgmt "$AUTH; cinder create --display-name demo-volume1 1;sleep 20"
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echo "check if cinder has the given volume"
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until node_ssh controller-mgmt "$AUTH; cinder list | grep demo-volume1" > /dev/null 2>&1; do
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sleep 1
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done
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function wait_for_cinder_volume {
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# Wait for cinder volume to be created
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echo -n 'Waiting for cinder volume to be created.'
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local i=1
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while [ : ]; do
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if [[ -z $(node_ssh controller-mgmt "$AUTH;cinder list" | grep creating) ]] > /dev/null 2>&1; then
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# Proceed if the state of cinder-volumes is error or created.
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# Cinder volumes cannot be deleted when it is in creating state.
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# Throw an error and stop this script.
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# The purpose of this method is to resolve cinder-volumes race.
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return 0
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fi
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i=$((i + 1))
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if [[ "$i" -gt "20" ]]; then
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echo "Error creating cinder volume."
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echo "[Warning]: Debug cinder volumes service on the compute node.
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Delete the cinder-volume demo-volume1. Script could not delete this
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volume."
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exit 0
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fi
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echo -n .
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sleep 1
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done
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echo
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}
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echo "Checking if volume is created."
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wait_for_cinder_volume
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echo "cinder delete demo-volume1"
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node_ssh controller-mgmt "$AUTH; cinder delete demo-volume1"
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echo "cinder list"
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node_ssh controller-mgmt "$AUTH; cinder list"
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