Add DevStack plugin for ironic-discoverd
Change-Id: I1026fec12dfd5ba495fc1db1cc98dfdfba623c91 Implements: blueprint devstack-plugin
This commit is contained in:
Dmitry Tantsur
Dmitry Tantsur
parent
aba4268f40
commit
a0884628cb
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@ -8,3 +8,4 @@ include tox.ini
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include *.rst
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include *.rst
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recursive-include functest *
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recursive-include functest *
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recursive-include locale *
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recursive-include locale *
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recursive-include devstack *
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@ -0,0 +1,196 @@
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IRONIC_DISCOVERD_DEBUG=${IRONIC_DISCOVERD_DEBUG:-false}
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IRONIC_DISCOVERD_DIR=$DEST/ironic-discoverd
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IRONIC_DISCOVERD_BIN_DIR=$(get_python_exec_prefix)
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IRONIC_DISCOVERD_BIN_FILE=$IRONIC_DISCOVERD_BIN_DIR/ironic-discoverd
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IRONIC_DISCOVERD_CONF_DIR=${IRONIC_DISCOVERD_CONF_DIR:-/etc/ironic-discoverd}
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IRONIC_DISCOVERD_CONF_FILE=$IRONIC_DISCOVERD_CONF_DIR/discoverd.conf
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IRONIC_DISCOVERD_DHCP_CONF_FILE=$IRONIC_DISCOVERD_CONF_DIR/dnsmasq.conf
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IRONIC_DISCOVERD_DATA_DIR=$DATA_DIR/ironic-discoverd
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IRONIC_DISCOVERD_ADMIN_USER=${IRONIC_DISCOVERD_ADMIN_USER:-ironic-discoverd}
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IRONIC_DISCOVERD_MANAGE_FIREWALL=$(trueorfalse True $IRONIC_DISCOVERD_MANAGE_FIREWALL)
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IRONIC_DISCOVERD_HOST=$HOST_IP
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IRONIC_DISCOVERD_PORT=5050
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IRONIC_DISCOVERD_URI="http://$IRONIC_DISCOVERD_HOST:$IRONIC_DISCOVERD_PORT"
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IRONIC_DISCOVERD_RAMDISK_ELEMENT=${IRONIC_DISCOVERD_RAMDISK_ELEMENT:-ironic-discoverd-ramdisk}
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IRONIC_DISCOVERD_RAMDISK_FLAVOR=${IRONIC_DISCOVERD_RAMDISK_FLAVOR:-fedora $IRONIC_DISCOVERD_RAMDISK_ELEMENT}
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# These should not overlap with other ranges/networks
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IRONIC_DISCOVERD_INTERNAL_IP=${IRONIC_DISCOVERD_INTERNAL_IP:-172.24.5.254}
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IRONIC_DISCOVERD_INTERNAL_SUBNET_SIZE=${IRONIC_DISCOVERD_INTERNAL_SUBNET_SIZE:-24}
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IRONIC_DISCOVERD_DHCP_RANGE=${IRONIC_DISCOVERD_DHCP_RANGE:-172.24.5.100,172.24.5.253}
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IRONIC_DISCOVERD_INTERFACE=${IRONIC_DISCOVERD_INTERFACE:-br-discoverd}
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IRONIC_DISCOVERD_INTERNAL_URI="http://$IRONIC_DISCOVERD_INTERNAL_IP:$IRONIC_DISCOVERD_PORT"
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IRONIC_DISCOVERD_INTERNAL_IP_WITH_NET=$IRONIC_DISCOVERD_INTERNAL_IP/$IRONIC_DISCOVERD_INTERNAL_SUBNET_SIZE
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### Utilities
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function mkdir_chown_stack {
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if [[ ! -d "$1" ]]; then
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sudo mkdir -p "$1"
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fi
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sudo chown $STACK_USER "$1"
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}
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function discoverd_iniset {
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iniset "$IRONIC_DISCOVERD_CONF_FILE" discoverd $1 $2
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}
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### Install-start-stop
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function install_discoverd {
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setup_develop $IRONIC_DISCOVERD_DIR
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}
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function install_discoverd_dhcp {
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install_package dnsmasq
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}
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function start_discoverd {
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screen_it ironic-discoverd "cd $IRONIC_DISCOVERD_DIR && sudo $IRONIC_DISCOVERD_BIN_FILE --config-file $IRONIC_DISCOVERD_CONF_FILE"
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}
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function start_discoverd_dhcp {
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screen_it ironic-discoverd-dhcp "sudo dnsmasq --conf-file=$IRONIC_DISCOVERD_DHCP_CONF_FILE"
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}
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function stop_discoverd {
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screen -S $SCREEN_NAME -p ironic-discoverd -X kill
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}
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function stop_discoverd_dhcp {
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screen -S $SCREEN_NAME -p ironic-discoverd-dhcp -X kill
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}
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### Configuration
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function prepare_tftp {
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IRONIC_DISCOVERD_IMAGE_PATH="$TOP_DIR/files/ironic-discoverd"
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IRONIC_DISCOVERD_KERNEL_PATH="$IRONIC_DISCOVERD_IMAGE_PATH.kernel"
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IRONIC_DISCOVERD_INITRAMFS_PATH="$IRONIC_DISCOVERD_IMAGE_PATH.initramfs"
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if [ ! -e "$IRONIC_DISCOVERD_KERNEL_PATH" -o ! -e "$IRONIC_DISCOVERD_INITRAMFS_PATH" ]; then
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if [[ $(type -P ramdisk-image-create) == "" ]]; then
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pip_install diskimage_builder
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fi
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ramdisk-image-create $IRONIC_DISCOVERD_RAMDISK_FLAVOR \
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-o $IRONIC_DISCOVERD_IMAGE_PATH
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fi
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mkdir_chown_stack "$IRONIC_TFTPBOOT_DIR/pxelinux.cfg"
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cp $IRONIC_DISCOVERD_KERNEL_PATH $IRONIC_DISCOVERD_INITRAMFS_PATH \
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$IRONIC_TFTPBOOT_DIR
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cat > "$IRONIC_TFTPBOOT_DIR/pxelinux.cfg/default" <<EOF
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default discover
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label discover
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kernel ironic-discoverd.kernel
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append initrd=ironic-discoverd.initramfs discoverd_callback_url=$IRONIC_DISCOVERD_INTERNAL_URI/v1/continue
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ipappend 3
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EOF
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}
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function configure_discoverd {
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mkdir_chown_stack "$IRONIC_DISCOVERD_CONF_DIR"
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mkdir_chown_stack "$IRONIC_DISCOVERD_DATA_DIR"
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create_service_user "$IRONIC_DISCOVERD_ADMIN_USER" "admin"
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cp "$IRONIC_DISCOVERD_DIR/example.conf" "$IRONIC_DISCOVERD_CONF_FILE"
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discoverd_iniset debug $IRONIC_DISCOVERD_DEBUG
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discoverd_iniset identity_uri "$KEYSTONE_AUTH_URI"
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discoverd_iniset os_auth_url "$KEYSTONE_SERVICE_URI/v2.0"
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discoverd_iniset os_username $IRONIC_DISCOVERD_ADMIN_USER
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discoverd_iniset os_password $SERVICE_PASSWORD
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discoverd_iniset os_tenant_name $SERVICE_TENANT_NAME
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discoverd_iniset listen_port $IRONIC_DISCOVERD_PORT
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discoverd_iniset listen_address 0.0.0.0 # do not change
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discoverd_iniset manage_firewall $IRONIC_DISCOVERD_MANAGE_FIREWALL
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discoverd_iniset dnsmasq_interface $IRONIC_DISCOVERD_INTERFACE
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discoverd_iniset database $IRONIC_DISCOVERD_DATA_DIR/discoverd.sqlite
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iniset "$IRONIC_CONF_FILE" discoverd enabled True
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iniset "$IRONIC_CONF_FILE" discoverd service_url $IRONIC_DISCOVERD_URI
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}
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function configure_discoverd_dhcp {
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mkdir_chown_stack "$IRONIC_DISCOVERD_CONF_DIR"
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cat > "$IRONIC_DISCOVERD_DHCP_CONF_FILE" <<EOF
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no-daemon
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port=0
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interface=$IRONIC_DISCOVERD_INTERFACE
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bind-interfaces
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dhcp-range=$IRONIC_DISCOVERD_DHCP_RANGE
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dhcp-boot=pxelinux.0
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EOF
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}
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function prepare_environment {
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prepare_tftp
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sudo ip link add brbm-discoverd type veth peer name $IRONIC_DISCOVERD_INTERFACE
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sudo ip link set dev brbm-discoverd up
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sudo ip link set dev $IRONIC_DISCOVERD_INTERFACE up
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sudo ovs-vsctl add-port brbm brbm-discoverd
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sudo ip addr add $IRONIC_DISCOVERD_INTERNAL_IP_WITH_NET dev $IRONIC_DISCOVERD_INTERFACE
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sudo iptables -I INPUT -i $IRONIC_DISCOVERD_INTERFACE -p udp \
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--dport 69 -j ACCEPT
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sudo iptables -I INPUT -i $IRONIC_DISCOVERD_INTERFACE -p tcp \
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--dport $IRONIC_DISCOVERD_PORT -j ACCEPT
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}
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function cleanup_discoverd {
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rm -rf $IRONIC_DISCOVERD_DATA_DIR
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rm -f $IRONIC_TFTPBOOT_DIR/pxelinux.cfg/default
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rm -f $IRONIC_TFTPBOOT_DIR/ironic-discoverd.*
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# Try to clean up firewall rules
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sudo iptables -D INPUT -i $IRONIC_DISCOVERD_INTERFACE -p udp \
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--dport 69 -j ACCEPT | true
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sudo iptables -D INPUT -i $IRONIC_DISCOVERD_INTERFACE -p tcp \
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--dport $IRONIC_DISCOVERD_PORT -j ACCEPT | true
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sudo iptables -D INPUT -i $IRONIC_DISCOVERD_INTERFACE -p udp \
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--dport 67 -j discovery | true
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sudo iptables -F discovery | true
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sudo iptables -X discovery | true
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sudo ip link show $IRONIC_DISCOVERD_INTERFACE && sudo ip link delete $IRONIC_DISCOVERD_INTERFACE
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sudo ip link show brbm-discoverd && sudo ip link delete brbm-discoverd
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sudo ovs-vsctl --if-exists del-port brbm-discoverd
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}
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### Entry points
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if [[ "$1" == "stack" && "$2" == "install" ]]; then
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echo_summary "Installing ironic-discoverd"
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if [[ "$IRONIC_DISCOVERD_MANAGE_FIREWALL" == "True" ]]; then
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install_discoverd_dhcp
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fi
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install_discoverd
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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echo_summary "Configuring ironic-discoverd"
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cleanup_discoverd
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if [[ "$IRONIC_DISCOVERD_MANAGE_FIREWALL" == "True" ]]; then
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configure_discoverd_dhcp
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fi
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configure_discoverd
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elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
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echo_summary "Initializing ironic-discoverd"
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prepare_environment
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if [[ "$IRONIC_DISCOVERD_MANAGE_FIREWALL" == "True" ]]; then
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start_discoverd_dhcp
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fi
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start_discoverd
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fi
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if [[ "$1" == "unstack" ]]; then
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stop_discoverd
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if [[ "$IRONIC_DISCOVERD_MANAGE_FIREWALL" == "True" ]]; then
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stop_discoverd_dhcp
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fi
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cleanup_discoverd
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fi
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@ -0,0 +1 @@
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enable_service ironic-discoverd ironic-discoverd-dhcp
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2
setup.py
2
setup.py
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@ -6,7 +6,7 @@ from setuptools import setup
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try:
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try:
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# Distributions have to delete *requirements.txt
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# Distributions have to delete *requirements.txt
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with open('requirements.txt', 'r') as fp:
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with open('requirements.txt', 'r') as fp:
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install_requires = [re.split(r'[<>=]', line)[0]
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install_requires = [re.split(r'[<>=~]', line)[0]
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for line in fp if line.strip()]
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for line in fp if line.strip()]
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except EnvironmentError:
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except EnvironmentError:
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print("No requirements.txt, not handling dependencies")
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print("No requirements.txt, not handling dependencies")
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