OSS5.x base Introduction Course Theory Version 1 1.0 0 Editor: Ngo Dang Quy Duong –
[email protected]
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Contents
Introduction to OSS5.x architecture Introduction to NetAct High g Availability y How to install NetAct client PC
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Introduction to OSS5.x architecture
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General Architecture in NetAct
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Three-tier Architecture Tier-1 User workstations
Desktop
User Workstations - Tier NetAct User 1 Workstations
Tier-2 NetAct application servers
Consist of three functionality domains (cells)
Connectivity (CS) J2EE (LinAS) GUI (GUIS)
Tier-3 Data-storage subsystem
Application Server layer Tier 2 Connectivity cell
Data Storage subsystem layer Tier 3
DCN
Consist of one functionality domain (cell)
Data-storage (DS) cell
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GUI J2EE cell
Managed Network
Data Storage Cell
cell
Storage
Architecture in NetAct OSS 5
For internal use only 7 © Nokia Siemens Networks
NetAct Computing Platform New in the OSS5.x, p g PA-RISC replacing servers
Already introduced in OSS4 OSS4.x x
Application Server layer - Tier 2 Connectivity server CPU
GUIS
LinAS
CPU
CPU
Connectivity Cell
CPU
CPU
CPU
GUI Cell
J2EE Cell
Data Storage subsystem layer - Tier 3 Data server
CPU
CPU
CPU
CPU
D t St Data Storage C Cell ll
Storage (on-line data) … … For internal use only 8 © Nokia Siemens Networks
Optional Storage/disc (back-up data) … …
NetAct StartPage and Citrix Farm
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General Architecture in NetAct Accessing NetAct Applications
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Overview of the typical configuration NetAct systems Single NetAct system consist of
Two to four of the connectivity servers Two or more of the Linux application servers Two or more of the GUI servers T data Two d t servers
Tier-2 - NetAct application servers Connectivity … server
…
Connectivity server
Connectivity cell
LinAS…
LinAS
…
J2EE cell
Data server
Data-storage cell
Storage device
…
…
For internal use only 11 © Nokia Siemens Networks
server
…
Tier 3 - Data-storage Tier-3 Data storage subsystem Data server
GUI …
GUI
server
GUI cell
Overview of the system connections Tier-1
Tier-2
GUI server
N A U NetAct User
LAN LAN
… …
GUI server LAN LAN
LinAS LAN LAN
… …
LinAS LAN LAN
Tier-3
Connectivity server LAN LAN
FC FC
…
Connectivity server
… LAN
Workstations
LAN
FC FC
LAN LAN
RedHat Cluster Suite Traffic LAN SAN
Storage system SAN FC Storage (on-line data) FC
… …
FC FC Storage/disk (backup data)
…
optional For internal use only 12 © Nokia Siemens Networks
Data server
Data server FC FC
LAN LAN
FC FC
NetAct users Username Operating system main users
Linux: root GUIS Ad GUIS: Administrator i i t t
NetAct main user
omc
Database main user
OMC, SYS, SYSTEM
User management main user
itim manager
LDAP service main user
Directory Manager
End users: Created by NetAct System Administrator Note: The database related processes are owned by user oracle oracle.
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NOLS: Nokia Online Services Off-line version of NED The off-line version of NED can be downloaded from Nokia Online Services (NOLS): https://online.portal.nokiasiemensnetworks.com
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NED6.0 is available in NOLS now!
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Add OSS5.3 in NED Library
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Open NED6.0 Click Admin-> Document Set manager Add OSS5.3 Library
Practice Install NED and NetAct 5.3 NED
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Introduction to NetAct 5.x High Availability
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High Availability in NetAct High Availability = Secure the applications run in case of server failure
High Availability Products
Tools for checking High Availability
Linux (LinAS)
Mercury cluster
mercury_status.sh
Windows (GUIS)
Citrix Metaframe Farm
Active Directory Metaframe Presentation S Server Console C l
Linux (DS, CS)
RedHat Cluster Suite
hamgrmx.pl status ldapacmx.pl –hostRoles
For internal use only 19 © Nokia Siemens Networks
Managing RHCS (command reference) hamgrmx.pl:
hamgrmx.pl status hamgrmx.pl start|stop netact h hamgrmx.pl l start|stop t t| t package k
< k > [node] [ d ]
LOGS:
/var/log/RHCS.log /var/log/messages / / / /var/log/package_.log /var/opt/nokia/oss/global/ha/HAbackTrace.log
PRACTICAL EXAMPLE:
Removing a node from cluster and moving it’s packages to adoptive nodes root# t# h hamgrmx.pll stop t node d cs1name 1 -option ti "rhcs_shutdown,relocate“ "h h td l t “
http://www.redhat.com/docs/manuals/csgfs/ contains all that you will ever need related to RHCS and more.
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LDAP directory service The LDAP directory is a centralized storage of static configuration data in NetAct system.
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General Architecture in NetAct Packages / Roles / Servers in RHCS
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General Architecture in NetAct Packages / Roles / Servers in RHCS
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General Architecture in NetAct Packages / Roles / Servers in RHCS
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Introduction OSS5.x Hardware
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Rack Layout example NetAct mainstream configuration racking example with “old” mainstream HW.
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Blade Solution System Overview HP C-class blade solution with blade servers & Intel processors Front
Back
FC blade switch LAN blade switch
Blade chassis C7000, 16 slots For internal use only 27 © Nokia Siemens Networks
Bl d servers Blade
Blade chassis
Hardware in NetAct
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Hardware in NetAct
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Blade server models in new deliveries *) Product Mainstream (General purpose usage)
Strengthen/ High Performance
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Model HP ProLiant BL460c G6 2x fiber connections ((Qlogic) g ) 1x Intel E5502 and 1xIntel E5540 processor 2x 73GB internal disks 24 GB memory
HP ProLiant BL460c G6 2x fiber connections (Qlogic) 2 x Intel te E5540 55 0 quad core co e processors p ocesso s 2x 73GB internal disks 48 GB and 96GB memory
Notes 1x dual core or 1x quad core processor
2x quad core processors
Blade Solution: Infrastructure *) Product Cabinet Console DVD Blade chassis
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Model 1,6m HP 10636G2 or 2m 10642G2 with 2x32Amp + 2x16Amps PDUs HP TFT7600 flat panel
Notes Max two blade chassis per cabinet Console solution
External 16xSATA DVD-ROM drive in StorageWorks 1U USB rack BL c7000 with 10 cool fans and 6 hot power supplies
USB connection
LAN switches: 2x HP Pass-Thru module d l +2 2x HP P ProCurve C 2810 switch it h
Also available: Cisco
2x fc switches: Brocade BladeSystem 8/24 SAN Switch with 4x GBICs
For openSAN passthru modules are available
Catalyst 3750G24TS1u
External Storage Devices *) Storage Model EMC CX4CX4 120 HP EVA4400
Storage configuration 8x 1TB (SATA)
EMC CX4CX4 120 EMC CX4120 EMC CX4240 HP EVA4400 OpenSAN
15 146 GB (f 15x (fc))
8x 146GB
6x1TB (SATA) + 2x/3x/4x 15x146GB (fc) 6x1TB (SATA) + 5x15x146GB (fc) 2/4/6x 12x146 GB (fc)
*)) Disclaimer: Information dated 4 4.10.2010 10 2010 For internal use only 32 © Nokia Siemens Networks
Pointed for Backup Mini hw conf E t small; Extra ll tb Small/mainstream Large Mainstream Inhouse solutions
Reference Hardware Deployments *)
With new server models d l GUI Servers
Application Servers AS
Connectivity Servers CS
Data Servers DS
# users
N/A
N/A
N/A
N/A
N/A
1xDL360G6/1p4c
1xDL360G6/1p4c
1xDL360G6/1p4c
1xDL360G6/1p4c
5
Entry
2xBL460G6/1p4c p
2xBL460G6/1p4c p
2xBL460G6/1p4c p
2xBL460G6/1p2c/24GB p
10 - 20
Low end
2xBL460G6/1p4c
2xBL460G6/1p4c
2xBL460G6/1p4c
2xBL460G6/1p4c/24GB
10 - 20
Mainstream 2xBL460G6/1p4c 3xBL460G6/1p4c
3xBL460G6/1p4c
2xBL460G6/2p4c/48GB
40
3xBL460G6/1p4c
2xBL460G6/2p4c/96GB
60
Std alone Mini (connectNMS)
High g end
3xBL460G6/1p4c
4xBL460G6/1p4c
*) Disclaimer: Information dated 27.10.2009
For internal use only 33 © Nokia Siemens Networks
Reference Hardware Deployments *)
With old server models GUI Servers
Application Servers AS
Connectivity Servers CS
Data Servers DS
# users
N/A
N/A
N/A
N/A
N/A
1xDL360G5/1p2c
1xDL360G5/1p2c
1xDL360G5/1p2c
1xDL360G5/1p2c
5
2xBL460G1/2p2c
2xBL460G1/2p2c
2xBL460G1/2p2c
2xBL460G1/1p2c
10 - 20
Mainstream 2xBL460G1/2p2c 3xBL460G1/2p2c
3xBL460G1/2p2c
2xBL680G5/2p4c
40
4xBL460G1/2p2c
2xBL680G5/4p4c
60
Std alone Mini (connectNMS)
Low end High end
3xBL460G1/2p2c
4xBL460G1/2p2c
*) Disclaimer: Information dated 27.10.2009
For internal use only 34 © Nokia Siemens Networks
Blade details Introduction:
Console on the individual blades are accessed by manually attaching the local I/O cable to the front panel of the blade in question Blade Bl d servers and d the th bl blade d switches it h are configured via the chassis HTTP interface
DVD Rom Drive:
The drive is connected via USB to the blade Used only for initial OS and software installation
Local I/O Connector:
Connector to attach the local I/O cable to
Power button:
Button to power up the blade
Insight Display:
Interface to set and monitor the state of the chassis Needed only in the initial phase to set the IP address off the chassis
Local I/O Cable:
Connects keyboard, mouse, DVD and the display to the blade server
To the blade
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Serial
USB Displa y
Software Layer in NetAct
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Install OSS5.x Client PC
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Intall NetAct client PC
NetAct Start Page: https://login.r07.netact.sg.tac/netact/login.html Certificate Page: https://login.r07.netact.sg.tac/CertGenWeb/login.html Tier1 Sw Download: https://login.r07.netact.sg.tac/client_sw/
For internal use only 38 © Nokia Siemens Networks
Downloading
and installing Tier 1 package:
in Windows in Linux
Configuring
file associations Checking browser settings Downloading and installing certificates
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Downloading and installing Tier 1 package in Windows
Open your workstation web browser and enter the following URL: https:///client_sw/ where stands for the fully qualified domain name that has been assigned to the request dispatcher inside the LinAS cluster during the system installation. If not known, contact your system administrator. Click the Windows tier1 package link and download the Tier1 Tier1.exe exe file to a temporary folder in the user workstation. You are prompted with the following message: “Before installation please you have rights g to install software”. Enter OK to continue. check that y The JRE and ICA client applications are installed to the user workstation.
For internal use only 40 © Nokia Siemens Networks
Download SW https://r01clu.rc01.netact.vms.com.vn/client_sw/
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Downloading and installing Tier 1 package in Linux
Open your workstation web browser and enter the following URL: https:///client_sw/ where stands for the fully qualified domain name that has been assigned to the request dispatcher inside the LinAS cluster during the system installation. If not known, contact your system administrator. Click the Linux tier1 package link and download the tier1 tier1_package.sh package sh file to a temporary folder in the user workstation. Find the folder where the file was saved, for example, cd /tmp. Change the file permissions: chmod 755 tier1 tier1_package.sh. package sh Install the tier1 software: ./tier1_package.sh. If there is a previous installation, you are asked to confirm that the previous version can be overwritten overwritten. Click Yes to use the SSL relay and to configure the port.
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Create the file associations
Open Windows Explorer and click Tools → Folder options → File Types, or the Internet browser used, for example, Edit → Preferences → Helper applications, and verify the following: file type .jlnp is associated with the jawaws application file fil ttype .ica i iis associated i t d with ith th the Cit Citrix i ICA Client Cli t E Engine i
If the associations have not been made, create them in the following way: To create the associations in Windows-based NetAct user workstations, select New/New Type. Note: To create the associations in Windows-based NetAct user workstations you can use, for example, l Wi Windows d E Explorer l or IInternet t tE Explorer. l Follow the steps below to create the file associations in Linux-based NetAct user workstations: Start the web browser you want to use. Select Preferences/Options… Select Helper Applications/Application/File Types … Add the MIME type “application/x-java-jnlp-file” for files with extension/suffix .jnlp and add as the application that the browser should invoke for this file type “/opt/Nokia/j2re1.4.2_12/javaws/javaws”. Add the MIME type “application/x-ica” for files with extension/suffix .ica and add as the application that the browser should invoke for this file type “/opt/Nokia/ICAClient/wfica /opt/Nokia/ICAClient/wfica.sh sh”.
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Checking browser settings
With the current default Internet Explorer browser settings you cannot launch jnlp files because of Microsoft Internet Explorer bug 812935. To overcome this problem, do the following adjustment to the browser settings: I Internet In I Explorer, E l select l T Tools. l In the Tools drop-down list, select Internet Options. In Internet Options, select Advanced. In Advanced, Advanced scroll down to Security and ensure that the option Do not save encrypted pages to disk is not selected. The security settings of the Internet Explorer can restrict the usage of some NetAct applications. Do the following adjustment to the IE browser settings to avoid getting the message “Your Your current security settings do not allow this file to be downloaded”. downloaded . In Internet Explorer, select Tools. In the Tools drop-down list, select Internet Options. In Internet Options, select Security. Click the Custom Level... button. Scroll down to Downloads. Click Downloads and ensure that File download is enabled
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Download CA: https://r01clu.rc01.netact.vms.com.vn/CertGenWeb/ Click
Select on the line Select cn=NetAct Server CA CA..., from Available Certification Authorities list. Download CA
For internal use only 45 © Nokia Siemens Networks
NetAct login Page https://r01clu.rc01.netact.vms.com.vn/netact/
For internal use only 46 © Nokia Siemens Networks
Reset Itim Manager password [root@r01ds1
duong113]# /usr/lib64/mozldap6/ldapmodify -v D 'cn=directory Manager' -w 'ldapadmin' -f /home/omc/duong113/reset itim ldif /home/omc/duong113/reset_itim.ldif
For internal use only 47 © Nokia Siemens Networks
Check system On
On
system: #hamgrmx.pl status
LINAS: mercury_status.sh linas apps status sh linas_apps_status.sh
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Full of hard disk On
each Server: df –h Check backup log g
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Thank you
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