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|
#!/bin/sh
set -e
#set -x
. /root/oci-openrc
DEBIAN_RELEASE=$(lsb_release -c -s)
DEBIAN_RELEASE_NUM=$(lsb_release -r -s)
DEBIAN_ARCH=$(dpkg-architecture -q DEB_BUILD_ARCH)
#########################
### Enable nova hosts ###
#########################
oci_poc_prov_cloud_enable_all_compute_hosts () {
echo "===> Enabling compute"
echo "---> Discovering compute hosts"
su nova -s /bin/sh -c 'nova-manage cell_v2 discover_hosts'
for host in $(openstack compute service list --format csv | q -H -d, "SELECT Host FROM - WHERE Binary='nova-compute'") ; do
echo "---> Enabling $host"
openstack compute service set --enable $host nova-compute
done
}
oci_poc_prov_cloud_security_group () {
echo "===> Settting-up default security group to allow ICMP and SSH"
# Add rules to the admin's security group to allow ping and ssh
echo "---> Fetching security group ID"
SECURITY_GROUP=$(openstack security group list --project admin --format=csv | q -d , -H 'SELECT ID FROM -')
echo "---> Checking if SSH rule exists"
if ! openstack security group rule list --ingress --protocol tcp --format value -c 'Port Range' ${SECURITY_GROUP} | grep -q -E "^22:22\$" ; then
echo "---> Creating SSH rule"
openstack security group rule create --ingress --protocol tcp --dst-port 22 ${SECURITY_GROUP}
fi
echo "---> Checking if ICMP rule exists"
ICMP_RULE_ID=$(openstack security group rule list --ingress --protocol icmp --format value -c ID ${SECURITY_GROUP})
if [ -z "${ICMP_RULE_ID}" ] ; then
echo "---> Creating ICMP rule"
openstack security group rule create --protocol icmp --ingress ${SECURITY_GROUP}
fi
}
###############
### SSH KEY ###
###############
oci_poc_prov_cloud_keypair () {
echo "===> Creating keypair"
echo "---> Checking if keypair exists"
if ! openstack keypair list --format value -c Name | grep -q -E "^demo-keypair\$" ; then
echo "---> Creating keypair"
openstack keypair create --public-key ~/.ssh/id_rsa.pub demo-keypair
fi
}
###############
### FLAVORS ###
###############
oci_poc_prov_cloud_flavors () {
echo "===> Creating flavors"
for F in cpu1-ram2-disk5 cpu2-ram6-disk20 cpu4-ram12-disk40 ; do
echo "---> Checking for $F"
if ! openstack flavor list --format value -c Name | grep -q -E "^${F}\$" ; then
CPU=$(echo ${F} | cut -d- -f1 | sed s/cpu//)
RAM=$(( $(echo ${F} | cut -d- -f2 | sed s/ram//) * 1024 ))
DISK=$(echo ${F} | cut -d- -f3 | sed s/disk//)
echo "---> Creating $F"
openstack flavor create --ram ${RAM} --disk ${DISK} --vcpus ${CPU} ${F}
fi
done
}
###################
### Spawn 2 VMs ###
###################
oci_poc_prov_cloud_create_server () {
local SERVER_NAME
SERVER_NAME=$1
echo "===> Spawning server ${SERVER_NAME}"
echo "---> Searching Debian image"
OPENSTACK_IMAGE=$(openstack image list --property os_distro=debian --format value -c Name --public | head -n 1)
echo "---> Checking if server exists"
SERVER_ID=$(openstack server show ${SERVER_NAME} --format value -c id || true)
if [ -z "${SERVER_ID}" ] ; then
echo "---> Spawning server"
openstack server create --image ${OPENSTACK_IMAGE} --nic net-id=ext-net1 --key-name demo-keypair --flavor cpu1-ram2-disk5 ${SERVER_NAME}
else
echo "---> Already spawned"
fi
}
oci_poc_prov_cloud_wait_for_server_status () {
local SERVER_NAME SERVER_STATUS TIMEOUT
SERVER_NAME=$1
SERVER_TARGET_STATUS=$2
TIMEOUT=$3
START_TIMESTAMP=$(date +%s)
echo -n "Waiting for ${SERVER_NAME} status ${SERVER_TARGET_STATUS}:"
SERVER_STATUS=$(openstack server show ${SERVER_NAME} --format value -c status)
while [ "${SERVER_STATUS}" != "${SERVER_TARGET_STATUS}" ] ; do
if [ "${STATUS}" = "ERROR" ] ; then
echo "Server went into error: exiting."
exit 1
fi
sleep 2
CUR__TIMESTAMP=$(date +%s)
RUNTIME=$(( ${START_TIMESTAMP} - ${CUR__TIMESTAMP} ))
if [ ${RUNTIME} -gt ${TIMEOUT} ] ; then
echo "Timeout waiting for server status."
exit 1
fi
SERVER_STATUS=$(openstack server show ${SERVER_NAME} --format value -c status)
echo -n "."
done
echo "Ok."
}
# openstack server add floating ip
oci_poc_prov_cloud_add_floating_to_server () {
local SERVER_NAME
SERVER_NAME=$1
echo "===> Adding floating IP to ${SERVER_NAME}"
echo "---> Checking if server already has a floating"
if ! openstack server show --format value -c addresses demo-server-1 | grep -q ',' ; then
echo "---> Fetching the first available floating IP"
FLOATING_UUID=$(openstack floating ip list --status DOWN --format value -c ID | head -n 1)
echo "---> Adding it to ${SERVER_NAME}"
openstack server add floating ip ${SERVER_NAME} ${FLOATING_UUID}
fi
}
oci_poc_prov_cloud_enable_all_compute_hosts
oci_poc_prov_cloud_security_group
oci_poc_prov_cloud_keypair
oci_poc_prov_cloud_create_server demo-server-1
oci_poc_prov_cloud_create_server demo-server-2
oci_poc_prov_cloud_wait_for_server_status demo-server-1 ACTIVE 30
oci_poc_prov_cloud_wait_for_server_status demo-server-2 ACTIVE 30
#oci_poc_prov_cloud_add_floating_to_server demo-server-1
exit 0
|
