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how to setup openstack
== Setup OpenStack with Virtuozzo 7 ==
This howto describes steps by step installation of OpenStack with [[Virtuozzo]] 7.
Execute the following commands within you Virtuozzo 7 host as root:
Install RDO repo:
$ yum install -y https://rdoproject.org/repos/rdo-release.rpm
Install EPEL repo:
$ yum install -y http://fedora-mirror01.rbc.ru/pub/epel//epel-release-latest-7.noarch.rpm
Install required packages:
$ yum install -y git patch redhat-lsb-core euca2ools mysql-connector-python scsi-target-utils
Reinstall http and mod_wsgi:
$ yum remove -y httpd httpd-tools mod_wsgi
$ yum install -y httpd
Enable IP connection tracking for CT0:
$ echo -ne "options nf_conntrack ip_conntrack_disable_ve0=0\n" > /etc/modprobe.d/vz.conf
$ echo -ne "options nf_conntrack ip_conntrack_disable_ve0=0\n" > /etc/modprobe.d/parallels.conf
$ echo 0 > /sys/module/nf_conntrack/parameters/ip_conntrack_disable_ve0
Create user "stack" and add him to sudoers:
$ adduser stack -d /vz/stack
$ echo "stack ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
Clone devstack:
$ su stack -c "cd ~ && git clone git://git.openstack.org/openstack-dev/devstack"
Create local.conf file:
$ cat > ~stack/devstack/local.conf << _EOF
[[local|localrc]]
FORCE=yes
HOST_IP=1.1.1.1
MYSQL_PASSWORD=password
SERVICE_TOKEN=password
SERVICE_PASSWORD=password
ADMIN_PASSWORD=password
LIBVIRT_TYPE=parallels
RABBIT_PASSWORD=password
#Basic services
ENABLED_SERVICES=key,rabbit,mysql,horizon
# Enable Nova services
ENABLED_SERVICES+=,n-api,n-crt,n-cpu,n-cond,n-sch,n-novnc,n-cauth
# Enable Glance services
ENABLED_SERVICES+=,g-api,g-reg
# Enable Cinder services
#ENABLED_SERVICES+=,c-sch,c-api,c-vol
# Enable Heat, to test orchestration
#ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
# Enable Neutron services
ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron
# Destination path for installation
DEST=/vz/stack
# Destination for working data
DATA_DIR=/vz/stack/data
# Destination for status files
SERVICE_DIR=/vz/stack/status
LOG_COLOR=False
LOGDAYS=3
LOGFILE=/vz/stack/logs/stack.sh.log
SCREEN_LOGDIR=/vz/stack/logs/screen
ENABLE_METADATA_NETWORK=True
ENABLE_ISOLATED_METADATA=True
IMAGE_URLS="http://repo.sw.ru/pub/vms/ploop/centos7-exe.hds"
_EOF
Change HOST_IP within created ~stack/devstack/local.conf to a valid IP address of your Virtuozzo 7 host.
Change password for OpenStack services to whatever you prefer in ~stack/devstack/local.conf.
Make libvirt daemon accessible via socket for stack user:
$ sed -i s/"#unix_sock_group = \"libvirt\""/"unix_sock_group = \"stack\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#unix_sock_ro_perms = \"0777\""/"unix_sock_ro_perms = \"0777\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#unix_sock_rw_perms = \"0770\""/"unix_sock_rw_perms = \"0770\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#unix_sock_dir = \"\/var\/run\/libvirt\""/"unix_sock_dir = \"\/var\/run\/libvirt\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#auth_unix_ro = \"none\""/"auth_unix_ro = \"none\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#auth_unix_rw = \"none\""/"auth_unix_rw = \"none\""/ /etc/libvirt/libvirtd.conf
Clone nova repository:
$ su stack -c "cd ~ && git clone git://git.openstack.org/openstack/nova"
Make libvirt 1.2.8 be minimum required version to run with Virtuozzo:
$ sed -i -e "s/MIN_LIBVIRT_PARALLELS_VERSION = (1, 2, 12)/MIN_LIBVIRT_PARALLELS_VERSION = (1, 2, 8)/" ~stack/nova/nova/virt/libvirt/driver.py
Start devstack:
$ su stack -c "~/stack.sh"
After script finishes, setup your iptables rules to allow incoming http trafic if you want to use OpenStack dashboard. For instance:
$ iptables -D INPUT -j REJECT
$ iptables -A INPUT -p tcp --dport http -j ACCEPT
$ iptables -A INPUT -j REJECT
Here you are!
This howto describes steps by step installation of OpenStack with [[Virtuozzo]] 7.
Execute the following commands within you Virtuozzo 7 host as root:
Install RDO repo:
$ yum install -y https://rdoproject.org/repos/rdo-release.rpm
Install EPEL repo:
$ yum install -y http://fedora-mirror01.rbc.ru/pub/epel//epel-release-latest-7.noarch.rpm
Install required packages:
$ yum install -y git patch redhat-lsb-core euca2ools mysql-connector-python scsi-target-utils
Reinstall http and mod_wsgi:
$ yum remove -y httpd httpd-tools mod_wsgi
$ yum install -y httpd
Enable IP connection tracking for CT0:
$ echo -ne "options nf_conntrack ip_conntrack_disable_ve0=0\n" > /etc/modprobe.d/vz.conf
$ echo -ne "options nf_conntrack ip_conntrack_disable_ve0=0\n" > /etc/modprobe.d/parallels.conf
$ echo 0 > /sys/module/nf_conntrack/parameters/ip_conntrack_disable_ve0
Create user "stack" and add him to sudoers:
$ adduser stack -d /vz/stack
$ echo "stack ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
Clone devstack:
$ su stack -c "cd ~ && git clone git://git.openstack.org/openstack-dev/devstack"
Create local.conf file:
$ cat > ~stack/devstack/local.conf << _EOF
[[local|localrc]]
FORCE=yes
HOST_IP=1.1.1.1
MYSQL_PASSWORD=password
SERVICE_TOKEN=password
SERVICE_PASSWORD=password
ADMIN_PASSWORD=password
LIBVIRT_TYPE=parallels
RABBIT_PASSWORD=password
#Basic services
ENABLED_SERVICES=key,rabbit,mysql,horizon
# Enable Nova services
ENABLED_SERVICES+=,n-api,n-crt,n-cpu,n-cond,n-sch,n-novnc,n-cauth
# Enable Glance services
ENABLED_SERVICES+=,g-api,g-reg
# Enable Cinder services
#ENABLED_SERVICES+=,c-sch,c-api,c-vol
# Enable Heat, to test orchestration
#ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
# Enable Neutron services
ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron
# Destination path for installation
DEST=/vz/stack
# Destination for working data
DATA_DIR=/vz/stack/data
# Destination for status files
SERVICE_DIR=/vz/stack/status
LOG_COLOR=False
LOGDAYS=3
LOGFILE=/vz/stack/logs/stack.sh.log
SCREEN_LOGDIR=/vz/stack/logs/screen
ENABLE_METADATA_NETWORK=True
ENABLE_ISOLATED_METADATA=True
IMAGE_URLS="http://repo.sw.ru/pub/vms/ploop/centos7-exe.hds"
_EOF
Change HOST_IP within created ~stack/devstack/local.conf to a valid IP address of your Virtuozzo 7 host.
Change password for OpenStack services to whatever you prefer in ~stack/devstack/local.conf.
Make libvirt daemon accessible via socket for stack user:
$ sed -i s/"#unix_sock_group = \"libvirt\""/"unix_sock_group = \"stack\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#unix_sock_ro_perms = \"0777\""/"unix_sock_ro_perms = \"0777\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#unix_sock_rw_perms = \"0770\""/"unix_sock_rw_perms = \"0770\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#unix_sock_dir = \"\/var\/run\/libvirt\""/"unix_sock_dir = \"\/var\/run\/libvirt\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#auth_unix_ro = \"none\""/"auth_unix_ro = \"none\""/ /etc/libvirt/libvirtd.conf
$ sed -i s/"#auth_unix_rw = \"none\""/"auth_unix_rw = \"none\""/ /etc/libvirt/libvirtd.conf
Clone nova repository:
$ su stack -c "cd ~ && git clone git://git.openstack.org/openstack/nova"
Make libvirt 1.2.8 be minimum required version to run with Virtuozzo:
$ sed -i -e "s/MIN_LIBVIRT_PARALLELS_VERSION = (1, 2, 12)/MIN_LIBVIRT_PARALLELS_VERSION = (1, 2, 8)/" ~stack/nova/nova/virt/libvirt/driver.py
Start devstack:
$ su stack -c "~/stack.sh"
After script finishes, setup your iptables rules to allow incoming http trafic if you want to use OpenStack dashboard. For instance:
$ iptables -D INPUT -j REJECT
$ iptables -A INPUT -p tcp --dport http -j ACCEPT
$ iptables -A INPUT -j REJECT
Here you are!