GENI Configuration assembly

Requires:

• Console (LV-67J)
• 3 Nodes (LV-67K)

— LV-67J — Assemble as with G except: (put link to node specific page)

• 1 160GB HDD on tray, with standoffs (add picture)
• Power button in back panel
• No CM
• Intel 1000T NIC adapter

— LV-67K — Assemble as with G except: (put link to node specific page)

• DO NOT CONNECT 4 PIN ATX12V POWER CABLE
• Mobile node uses connector for 12V dc input, with 24 pin connector acting as output. Connecting both will damage board.

• Connect new CM, attach to back panel with angle bracket, #440 screws. Choose beveled or pan head appropriately.
• Use 60gb SSD on tray, with standoffs. (add picture)

Installing the base OS

Console Machine Disk Partitioning

While setting up Ubuntu server, partition the disk as follows:

• 20 GB Primary boot partition
• 20 GB Home directory
• 116 GB create a new mount point /Export for images
• 4 GB Swap . Set the 'location' as end, and set 'use as' to swap area.

Network setup and configuration

• Three networks
• Data
• CM
• Control
• 3 switches, 1 partitioned switch, or single cable out.

Setup networking as follows on the console host

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# The CM network interface
auto eth1
iface eth1 inet static
      address 10.1.0.254
      netmask 255.255.255.0
      broadcast 10.1.0.255

# The Control network interface
auto eth3
iface eth3 inet static
      address 10.10.0.254
      netmask 255.255.255.0
      broadcast 10.10.0.255

# The  Data network interface
auto eth0
iface eth0 inet static
      address 10.20.0.254
      netmask 255.255.255.0
      broadcast 10.20.0.255

# The primary network interface
auto eth2
iface eth2 inet dhcp

One unmanaged switch per subnet

Single managed switch

Single trunk per node

Software Configuration

Add HOSTNAME and CNAME information to /etc/hosts/

root@console:~# cat /etc/hosts
127.0.0.1       localhost console xmpp console.geni.net xmpp.geni.net

Add the following line to the /etc/apt/sources.list

deb http://pkg.mytestbed.net/ubuntu precise/

Follow the steps on ​http://mytestbed.net/projects/omf54/wiki/Installation_Guide_54 to install OMF 5.4.

Please setup DNS to resolve locally rather than use the domain setup by the dhcp client. This will help create your own sub-domain for OMF services such as XMPP,inventory and wimax-rf.

Remove any "search" entries from /etc/resolv.conf as well as remove the "request domain-*" parameters from /etc/dhcp/dhclient.conf

Setting up DNSMASQ

Edit /etc/dnsmasq.conf and at the end of the file add

interface=eth0,eth1,eth3
dhcp-range=10.1.0.0,static,12h
dhcp-range=10.10.0.0,static,12h
dhcp-range=10.20.0.0,static,12h
dhcp-option=3
dhcp-option=option:ntp-server,10.10.0.254
dhcp-boot=net:control,pxelinux.0
enable-tftp
tftp-root=/tftpboot

Edit /etc/dnsmasq.d/omf_testbed.conf and add separate entries for the CM,control and data interfaces

# CM
dhcp-host=00:20:4a:d5:94:28,10.1.0.1,cons1-1
dhcp-host=00:20:4a:d5:94:2a,10.1.0.2,cons1-2
dhcp-host=00:20:4a:d5:94:27,10.1.0.3,cons1-3

# CTRL
dhcp-host=00:03:1d:0c:d3:7e,10.10.0.1,node1-1
address=/node1-1/node1-1.geni.net/10.10.0.1
ptr-record=node1-1.geni.net,10.10.0.1
dhcp-option=00031d0cd37e,12,"node1-1.geni.net"
dhcp-host=00:03:1d:0c:d3:61,10.10.0.2,node1-2
address=/node1-2/node1-2.geni.net/10.10.0.2
ptr-record=node1-2.geni.net,10.10.0.2
dhcp-option=00031d0CD361,12,"node1-2.geni.net"
dhcp-host=00:03:1d:0c:d3:63,10.10.0.3,node1-3
address=/node1-3/node1-3.geni.net/10.10.0.3
ptr-record=node1-3.geni.net,10.10.0.3
dhcp-option=00031d0cD363,12,"node1-3.geni.net"

# DATA
dhcp-host=00:03:1D:0c:d3:7e,10.20.0.1,dnode1-1
dhcp-host=00:03:1D:0c:d3:60,10.20.0.2,dnode1-2
dhcp-host=00:03:1D:0c:d3:62,10.20.0.3,dnode1-3

In /etc/default/dnsmasq uncomment the following line

IGNORE_RESOLVCONF=yes

Setting up XMPP service

1. In the /etc/java-6-openjdk/security/java.security file, comment out the following line:

     security.provider.9=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.cfg
   

2. Open /etc/init.d/openfire file in an editor and modify line 27 to point to the correct java directory. In our case, it is /usr/lib/jvm/java-6-openjdk.

3. Start openfire using command

     /etc/init.d/openfire start
   

4. Check if openfire is running: ps aux | grep openfire . Startup can take a while, please be patient.

5. Direct your web browser to ​http://localhost:9090 and begin the setup wizard. If you are unable to connect to ​http://localhost:9090, then do the following:

6. Choose your language and click continue

7. Enter the AM's hostname in the Domain field and click continue

8. Choose the embedded database and continue.

9. Choose the default profile and click continue

10. Enter an admin password and click continue, then wait until the installation is finished. In most cases, the username and password is 'admin'.

Setting up CMC service

In /etc/omf-aggrmgr-5.4/available/cmc.yaml file , replace original contents with the following and replace inventory URL with the correct hostname

--- 
cmc:
  # inventory_url: URL to the Inventory OMF
  inventory_url: 'http://console:5054/inventory'
  default_off: "hard"  

Setting up Inventory service

Copy over the latest inventory service from internal1. Install missing dependencies

    data_mapper 
    dm-sqlite-adapter 
    net-scp 
    net-ssh 
    oml4r 
    open4 
    rparsec 
    rufus-scheduler 
    snmp
    dm-do-adapter 
    dm-mysql-adapter

        using command:

        GEM_HOME=/usr/share/omf-aggmgr-5.4/gems/1.8/ gem install --no-rdoc --no-ri <name_of_the_gems>

    Before installing dm-sqlite-adapter, make sure you have libsqlite3-dev installed using command:

    sudo apt-get install libsqlite3-dev

After installing the ogs_inventory package to /usr/share/omf-aggmgr-5.4/omf-aggmgr/

Install response.rb to /usr/share/omf-common-5.4/omf-common/ Create user omf in mysql and give it "grant all privileges" Create database "inventory" in mysql Define the testbed

wget -qO- 'http://console:5054/inventory/resource_add?name=geni.net&type=testbed'

Modify the addNode.rb file to point to the correct inventory database

@host = "http://console:5054/inventory/"

Add all the nodes to the inventory database using

ruby addNode.rb <node_fqdn> 

Installing Wimaxrf Software

This installation is meant to work with OMF 5.4 on Ubuntu 12.04

1. Run the following commands as root.

     cd /usr/share/omf-aggmgr-5.4/omf-aggmgr
     git clone https://github.com/gpauusa/wimaxrf.git ogs_wimax rf
     cd /etc/omf-aggmgr-5.4/enabled
     ln -s ../available/wimaxrf.yaml 
   

2. Copy the attached config file to /etc/omf-aggmgr-5.4/available/wimaxrf.yaml.

Setting up Login Service

• From exernal1, get ogs_scheduler from /usr/share/omf-aggmgr-5.4/omf-aggmgr and scheduler.yaml from /etc/omf-aggmgr-5.4/enabled and save it to /usr/share/omf-aggmgr-5.4/omf-aggmgr and /etc/omf-aggmgr-5.4/available,respectively, on your console.
• Similarly, copy ogs_loginCommon from external1 from /usr/share/omf-aggmgr-5.4/omf-aggmgr into the corresponding folder of console.
• Enable the scheduler service. This can be done by going into the cd /etc/omf-aggmgr-5.4/enabled/ directory and running the following command.

   ln -s ../available/scheduler.yaml

• Please run the following commands to get the missing dependencies.

  sudo apt-get install graphicsmagick-libmagick-dev-compat
  sudo apt-get install libmagickwand-dev
  sudo GEM_HOME=/usr/share/omf-aggmgr-5.4/gems/1.8/ gem install --no-rdoc --no-ri rmagick
  sudo apt-get install libldap2-dev
  sudo apt-get install libsasl2-dev
  sudo GEM_HOME=/usr/share/omf-aggmgr-5.4/gems/1.8/ gem install --no-rdoc --no-ri ruby-ldap
  
  

The scheduler.yaml file is shown below:

 scheduler:
    # need in /etc/apache2/sites-available/default: ProxyPass /userManagement "http://<host>:5054/scheduler/userManagement"
    umURL: 'http://www.geni.net/userManagement'
    # need in /etc/apache2/sites-available/default-ssl: ProxyPass /loginService http://<host>:5054/scheduler/
    sslURL: 'https://www.geni.net/loginService'
    # need in /etc/apache2/sites-available/default-ssl: ProxyPass /schedule http://<host>:5054/scheduler/ShowScheduler
    # not mandatory - schedulerURL can be determined by sslURL+'/ShowScheduler'
    #schedulerURL: 'https://www.geni.net/schedule'
    schedulerURL: 'https://www.geni.net/loginService/ControlPanel'
    sleep: 180
    approveTime: 600
    database:
        # User name and password for scheduler database
        user: 'geni'
        password: 'genipwd'
        host: 'internal1.geni.net'
        database: 'newScheduler'
        approveSeparatly: true # calculate time spend od domain separetely (only for domains listed in listOfDomains)
        listOfDomains: #grid,outdoor, list of domains to calculate user time separetely, all other domains accumulate
          - grid
    auth:
        class: LdapAuth
        homeDir: '/home/'
        nullHost: null.geni.net
        autohomehost: home.geni.net
        autohome-opts: '-fstype=nfs,hard,intr,rsize=8192,wsize=8192,nodev,nosuid'
        servers:
            - 
                # primary LDAP server
                secret: 'srishti523'
                host: 'ldap2.geni.net'
                base: 'dc=geni, dc=net'
            -
                # alternate LDAP server
                secret: 'srishti523'
                host: 'ldap1.geni.net'
                base: 'dc=geni, dc=net'
    email:
        # email server configuration
        host: 'geni.net'
        port: 25
    admins:
        - 'native'
   
    scheduler:
        prefix: 'sc4'
        email:
            # sender and administrastor email configuration
            sender: 'schedule@geni.net'
            sender_name: 'GENI Schedule'
            emailAdmin: 1
        layout:
            # colors
            myres: '#5E7FB1'
            mypastres: '#A0A1A1'
            otherres: '#D2DDEC'
            otherpastres: '#CFCFCF'
            pending: '#E4DC04'
            blackout: '#6F292D'
            conflict: '#FF0000'
    registration:
        email:
            # sender and administrastor email configuration
            sender: 'account-manager@geni.net'
            sender_name: 'Account manager'
            emailAdmin: 1
        captcha:
            temp_image_dir: '/tmp'
            ttf_file: 'images/font21.ttf'

Follow the steps given below to setup the scheduler.

• Configuring apache web server

1. In the following we are assuming that <host> is the internal hostname or IP address of the machine running the login AM, and <port> is the IP port on which the service is running (default is 5052 for OMF 5.2services). For example, forn internal IP 172.16.250.7 and port 5025 the <host>:<port> would be: 172.16.250.7:5052.

ServerName <server_name>

 ProxyPass /status "http://<host>:<port>/public_html/"
  <Location /status>
    Order allow,deny
    Allow from all
  </Location>

ProxyPass /userManagement "http://<host>:<port>/login/userManagement"
<Location /userManagement>
  Order allow,deny
  Allow from all
</Location>

Note: If you change baseURL and publicURL in login.yaml it is necessary to change corresponding values in apache default file.

2. For SSL services (in /etc/apache2/sites-available/default-ssl) we need:

   ProxyPass /schedule/  "http://<host>:<port>/login/ShowScheduler" 
   <Location /schedule >
   Order allow,deny
   Allow from all
   </Location>

   ProxyPass /loginService/  http://<host>:<port>/login/
   <Location  /loginService>
   AllowOverride None
   order allow,deny
   allow from all
   </Location>
   <Proxy http://<host>:<port>/login/*>
   AllowOverride None
   order allow,deny
   allow from all
   </Proxy>

• From internal2, get ogs_login from /usr/share/omf-aggmgr-5.4/omf-aggmgr and login.yaml from /etc/omf-aggmgr-5.4/enabled and save it to /usr/share/omf-aggmgr-5.4/omf-aggmgr and /etc/omf-aggmgr-5.4/available,respectively, on your console. The login.yaml is shown below.

  login:
    # need in /etc/apache2/sites-available/default: ProxyPass /userManagement "http://<host>:5054/login/userManagement"
    umURL: 'http://www.geni.net/userManagement'
    # need in /etc/apache2/sites-available/default-ssl: ProxyPass /loginService http://<host>:5054/login/
    sslURL: 'https://www.geni.net/loginService'
    # need in /etc/apache2/sites-available/default-ssl: ProxyPass /schedule http://<host>:5054/login/ShowScheduler
    # not mandatory - schedulerURL can be determined by sslURL+'/ShowScheduler'
    #schedulerURL: 'https://www.geni.net/schedule'
    schedulerURL: 'https://www.geni.net/loginService/ControlPanel'
    sleep: 180
    approveTime: 600
    database:
        # User name and password for scheduler database
        user: 'geni'
        password: 'genipwd'
        host: 'internal1.geni.net'
        database: 'newScheduler'
        approveSeparatly: true # calculate time spend od domain separetely (only for domains listed in listOfDomains)
        listOfDomains: #grid,outdoor, list of domains to calculate user time separetely, all other domains accumulate
          - grid 
    auth:
        class: LdapAuth
        homeDir: '/home/'        
        nullHost: null.geni.net
        autohomehost: home.geni.net 
        autohome-opts: '-fstype=nfs,hard,intr,rsize=8192,wsize=8192,nodev,nosuid'
        servers:
            - 
                # primary LDAP server
                secret: 'srishti523'
                host: 'ldap2.geni.net'
                base: 'dc=geni, dc=net'
            -
                # alternate LDAP server
                secret: 'srishti523'
                host: 'ldap1.orbit-lab.org'
                base: 'dc=geni, dc=net'
    email:
        # email server configuration
        host: 'geni.net'
        port: 25
    admins: 
        - 'native'
       
    scheduler:
        prefix: 'sc4'
        email:
            # sender and administrastor email configuration
            sender: 'schedule@geni.net'
            sender_name: 'ORBIT Schedule'
            emailAdmin: 1
        layout:
            # colors
            myres: '#5E7FB1'
         mypastres: '#A0A1A1'
            otherres: '#D2DDEC'
            otherpastres: '#CFCFCF'
            pending: '#E4DC04'
            blackout: '#6F292D'
            conflict: '#FF0000'
    registration:
        email:
            # sender and administrastor email configuration
            sender: 'account-manager@orbit-lab.org'
            sender_name: 'Account manager'
            emailAdmin: 1
        captcha:
            temp_image_dir: '/tmp'
            ttf_file: 'images/font21.ttf'

• Modify login.yaml and scheduler.yaml according to your testbed.

Setting up LDAP client

NOTE: EVERYTHING THAT IS ORBIT-LAB.ORG SHOULD BE GENI.NET

1. Install ldap libraries using command

   apt-get install libpam-ldap libnss-ldap
   

This process will ask you a bunch of ldap related questions that will be used to prime the ldap.confs (there are 2). It's not critical to get them correct as we're just going to replace those conf's any way. (Accepting the defaults is ok).

2. Edit the /etc/ldap.conf file to configure the ldap client.

       base dc=geni,dc=net
       uri ldap://ldap.geni.net/
       ldap_version 3
       binddn
       rootbinddn cn=admin,dc=geni,dc=net
       pam_password md5
       nss_initgroups_ignoreusers backup,bin,daemon,games,gnats,irc,libuuid,libvirt- qemu,list,lp,mail,man,messagebus,news,ntp,postfix,proxy,root,sshd,statd,sync,sys,syslog,usbmux,uucp,www-data
   

You could edit this file and change all the values to reflect this (leaveing the rest as comments) or simply replace the one you have with this one​. You can also check the non-comment lines by executing:

    egrep -v "^#|^$" /etc/ldap.conf

3. The /etc/ldap/ldap.conf is the second file that guides the client.

       BASE    dc=geni,dc=net
       URI     ldap://ldap.geni.net
   

   Again you can edit it directly or copy this version​.

4. The /etc/nsswitch.conf file should have the follow non comment lines:

       passwd:         files ldap compat
       group:          files ldap compat
       shadow:         files compat
   
       hosts:          files dns
       networks:       files
   
       protocols:      db files
       services:       db files
       ethers:         db files
       rpc:            db files
   
       netgroup:       nis
   

5. Copy or create the /etc/ldap.secret file. It should contain the ldap password in clear text.
6. Finally add the follow line to the /etc/sudoers file (note this is done with the visudo command).

       %admin ALL=(ALL) ALL
       %sysadmin ALL=NOPASSWD: ALL
   

This has to be done manually.

7. Install other software:

      apt-get install cfengine3 emacs ntp
   

8. We need to make sure machine have fully qualified host name (some services depend on it). So:

       echo "console.geni.net" > /etc/hostname
   

9. Install Apache web server

apt-get install apache2

10. Install apache's proxy package and enable it.

 apt-get install libapache2-mod-proxy-html
 a2enmod proxy
 a2enmod proxy_http

Setting up LDAP server

1. Decide on the organizational structure for ldap:

       geni.net => dc=geni,dc=net
   

2. Install the server and utilities:

      apt-get install slapd ldap-utils phpldapadmin
   

3. Modify the /etc/default/slapd file and edit the SLAPD_CONF and SLAPD_PIDFILE values to

      SLAPD_CONF="/etc/ldap/slapd.conf"
      SLAPD_PIDFILE="/var/run/slapd/slapd.pid"
   

This is our slapd.conf file, please change it according to your organization

   allow bind_v2
   include /etc/ldap/schema/core.schema
   include /etc/ldap/schema/cosine.schema
   include /etc/ldap/schema/nis.schema
   include /etc/ldap/schema/inetorgperson.schema
   include /etc/ldap/schema/ldapns.schema
   include /etc/ldap/schema/openssh-lpk_openldap.schema

   oglevel 256
   modulepath      /usr/lib/ldap
   moduleload      back_bdb

   backend bdb
   database bdb
   index objectclass,entryCSN,entryUUID eq
   suffix "dc=geni,dc=net"
   rootdn "dc=geni,dc=net"
   directory "/var/lib/ldap"
   access to dn.base="" by * read
   access to * by dn.regex="cn=admin,dc=geni,dc=net" write by * read
   access to attrs=userPassword by dn.regex="cn=admin,dc=geni,dc=net" write by anonymous auth by self write by * none

4. You can download openssh-lpk_openldap.schema from ​ ​http://code.google.com/p/openssh-lpk/downloads/detail?name=openssh-lpk_openldap.schema

5. Set sizelimit to 10000 by editing slapd.conf file

      sizelimit 10000
   

6. Start the service:

      /etc/init.d/slapd start
   

7. Without the pid file, the start/stop script fail to start/stop the daemon. This can be resolved by editing the /etc/init.d/slapd file and search for the function start_slapd(). Add this to the last line of that function before it exits:

pidof /usr/sbin/slapd > "$SLAPD_PIDFILE"

8. Make sure it is running by checking that ldap server is listening on both ports:

      netstat -an | grep 389
      netstat -an | grep 636
   

9. Stop the service:

      /etc/init.d/slapd stop
   

10. Import initial content (first group and account that will be used as administrators for the login service): This is a brief reasoning behind the entries in the ldif file. Please change the file as per your organizational needs.

Each organizational unit(ou) has a PI who is the admin for the OU and a group which has all the accounts for the OU. So that is why your first organization and first acount have to conform to such a structure.

OU admin can only manage accounts for that organization. Any person that is a member of sysadmin group in LDAP and admin group in login.yaml will be able to use ControlPanel of the ogs_login service to manage ALL accounts.

11. Run the following commands.

      cp /usr/share/slapd/DB_CONFIG /var/lib/ldap/
      slapadd -l init.ldif -f /etc/ldap/slapd.conf
      chown openldap:openldap /var/lib/ldap/*
    

12. Start the service:

       /etc/init.d/slapd start
    

13. Make sure you can access the service with admin credentials:

       ldapsearch -x   -b "dc=geni,dc=net"  "objectClass=organizationalRole"
       ldapsearch -x   -b "dc=geni,dc=net"  "objectClass=organizationalUnit"
       ldapsearch -x   -b "dc=geni,dc=net"  "objectclass=organizationalUnit"
       ldapsearch -x   -b "dc=geni,dc=net"  "objectClass=posixGroup"
       ldapsearch -x localhost -D "cn=admin,dc=geni,dc=net" -W -b "dc=geni,dc=net" uid=*