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Hana multi-node install with HTTP

I am having trouble performing a Hana multi-node install using the host agent for remote execution and HTTP.

I have installed the latest host agent 7.21 patch 7 on all my servers and started it, verifying all 3 services are running. I have not configured the host agent for HTTPS as there is no CA in place to issue certificates at this time.

I have disabled all firewalls on all of the servers, and of course verified IP connectivity between them.

When I run the hdblcm installer with the remote_execution switch and --use_http it fails when trying to communicate with the remote system over TCP port 1129. Port 1129 is the HTTPS port, and since the agent is not using SSL, it is only listening on port 1128. Can anyone help to figure out a way around this problem? I know I can install the master node then run hdbaddhost from the other nodes, but I'd rather do a single step install. Thanks!

Regards,

Brian

[root@server01 /]# /sapcd/REV102/51050308/DATA_UNITS/HDB_LCM_LINUX_X86_64/hdblcm --remote_execution=saphostagent --use_http=yes

SAP HANA Lifecycle Management - SAP HANA 1.00.102.00.1442292917

***************************************************************

Scanning Software Locations...

Detected components:

SAP HANA Database (1.00.102.00.1442292917) in /sapcd/REV102/51050308/DATA_UNITS/HDB_SERVER_LINUX_X86_64/server

SAP HANA AFL (incl.PAL,BFL,OFL,HIE) (1.00.102.01.1442304863) in /sapcd/REV102/51050308/DATA_UNITS/HDB_AFL_LINUX_X86_64/packages

SAP HANA LCAPPS (1.00.102.001.456910) in /sapcd/REV102/51050308/DATA_UNITS/HANA_LCAPPS_10_LINUX_X86_64/packages

SAP TRD AFL FOR HANA (1.00.102.01.1442304863) in /sapcd/REV102/51050308/DATA_UNITS/HDB_TRD_AFL_LINUX_X86_64/packages

SAP HANA Database Client (1.00.102.00.1442292917) in /sapcd/REV102/51050308/DATA_UNITS/HDB_CLIENT_LINUX_X86_64/client

SAP HANA Studio (2.1.11.000000) in /sapcd/REV102/51050308/DATA_UNITS/HDB_STUDIO_LINUX_X86_64/studio

SAP HANA Smart Data Access (1.00.4.004.0) in /sapcd/REV102/51050308/DATA_UNITS/SAP_HANA_SDA_10/packages

Choose installation

Index | System | Database Properties

------------------------------------------------

1 | Install new system |

| |

2 | Exit (do nothing) |

Enter selected system index [2]: 1

SAP HANA Database version '1.00.102.00.1442292917' will be installed.

Select additional components for installation:

Index | Components | Description

-----------------------------------------------------------------------------------------------

1 | server | No additional components

2 | all | All components

3 | client | Install SAP HANA Database Client version 1.00.102.00.1442292917

4 | afl | Install SAP HANA AFL (incl.PAL,BFL,OFL,HIE) version 1.00.102.01.1442304863

5 | lcapps | Install SAP HANA LCAPPS version 1.00.102.001.456910

6 | smartda | Install SAP HANA Smart Data Access version 1.00.4.004.0

7 | studio | Install SAP HANA Studio version 2.1.11.000000

8 | trd | Install SAP TRD AFL FOR HANA version 1.00.102.01.1442304863

Enter comma-separated list of the selected indices [3]:

Enter Installation Path [/hana/shared]:

Enter Local Host Name [server01.domain.com]:

Do you want to add additional hosts to the system? (y/n): y

Enter comma-separated host names to add: server02.domain.com

Enter SAP Host Agent User (sapadm) Password:

Configuration error:

Password verification failed on host 'server02.domain.com'

500 Can't connect to server02.domain.com:1129 (Connection refused)

Log file written to '/var/tmp/hdb_hdblcm_install_2015-11-02_18.14.56/hdblcm.log' on host 'server01.domain.com'.

[root@server01 /]# cat /var/tmp/hdb_hdblcm_install_2015-11-02_18.14.56/hdblcm.log

SAP HANA Lifecycle Management - SAP HANA 1.00.102.00.1442292917

***************************************************************

18:14:57.933 - INFO: Start Date: 2015-11-02 - hdblcm

18:14:57.934 - INFO:

18:14:57.934 - INFO: Parameter 'component_dirs' (ComponentDirs) is not set

18:14:57.934 - INFO: Parameter 'component_root' (ComponentFsRoot) is not set

18:14:57.934 - INFO: Parameter 'DefaultLocation' is not set

18:14:57.934 - INFO: Parameter 'action' is not set

18:14:57.934 - INFO: Parameter 'use_http' (UseHttp) is skipped

18:14:57.934 - INFO: Parameter 'sid' (Action_SID) is not set

18:15:02.066 - INFO: Parameter 'SelectedSystem' is set by user, value = 'Install new system'

18:15:02.082 - INFO: Parameter 'remote_execution' (RemoteExecution) is given via command line option, value = 'saphostagent'

18:15:02.082 - INFO: Parameter 'use_http' (UseHttp) is given via command line option, value = 'Yes'

18:15:02.082 - INFO: Parameter 'groupid' (GID) is set to value = '10504'

18:15:03.412 - INFO: Parameter 'components' (SelectedComponents) is set by user (confirmed the default value), value = 'client'

18:15:03.412 - INFO: Parameter 'checkmnt' is not set

18:15:04.385 - INFO: Parameter 'sapmnt' (Target) is set by user (confirmed the default value), value = '/hana/shared'

18:15:05.924 - INFO: Parameter 'hostname' is set by user (confirmed the default value), value = 'server01.domain.com'

18:15:19.807 - INFO: Parameter 'addhosts' is set by user, value = 'server02.domain.com'

18:15:19.807 - INFO: Parameter 'add_local_roles' (AddLocalRoles) is skipped

18:15:19.807 - INFO: Parameter 'install_ssh_key' (InstallSSHKey) is skipped

18:15:19.807 - INFO: Parameter 'root_user' (RootUser) is skipped

18:15:19.808 - INFO: Parameter 'root_password' (RootPassword) is skipped

18:15:23.187 - INFO: Verifying sapadm password...

18:15:23.188 - INFO: Executing saphostctrl function 'ListInstances' on 'server02.domain.com' ...

18:15:23.828 - ERR : Password verification failed on host 'server02.domain.com'

18:15:23.829 - ERR : Configuration error:

18:15:23.829 - INFO: Summary of critical errors

18:15:23.829 - ERR : Configuration error:

18:15:23.828 - ERR : Password verification failed on host 'server02.domain.com'

18:15:23.828 - ERR : 500 Can't connect to server02.domain.com:1129 (Connection refused)

[root@server02 ~]# netstat -an

Active Internet connections (servers and established)

Proto Recv-Q Send-Q Local Address Foreign Address State

tcp 0 0 0.0.0.0:28002 0.0.0.0:* LISTEN

tcp 0 0 0.0.0.0:1128 0.0.0.0:* LISTEN

tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN

tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN

tcp 0 0 127.0.0.1:60151 0.0.0.0:* LISTEN

tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN

tcp 0 0 0.0.0.0:39420 0.0.0.0:* LISTEN

tcp 0 0 10.136.64.198:22 10.142.156.36:53712 ESTABLISHED

tcp 0 0 10.136.80.14:819 10.136.80.30:2049 ESTABLISHED

tcp 0 0 10.136.64.198:48869 10.132.32.65:50124 ESTABLISHED

tcp 0 0 10.136.88.14:721 10.136.88.30:2049 ESTABLISHED

tcp 0 0 10.138.128.14:884 10.138.128.29:2049 ESTABLISHED

tcp 0 0 10.136.64.198:678 143.193.28.44:2049 ESTABLISHED

tcp 0 0 10.136.64.198:45799 10.131.193.9:443 FIN_WAIT2

tcp 0 0 10.138.128.14:684 10.138.128.30:2049 ESTABLISHED

udp 0 0 0.0.0.0:53796 0.0.0.0:*

udp 0 0 0.0.0.0:49215 0.0.0.0:*

udp 0 0 127.0.0.1:960 0.0.0.0:*

udp 0 0 0.0.0.0:34243 0.0.0.0:*

udp 0 0 0.0.0.0:854 0.0.0.0:*

udp 0 0 0.0.0.0:36325 0.0.0.0:*

udp 0 0 0.0.0.0:111 0.0.0.0:*

udp 0 0 10.136.72.12:123 0.0.0.0:*

udp 0 0 10.136.88.14:123 0.0.0.0:*

udp 0 0 10.138.128.14:123 0.0.0.0:*

udp 0 0 10.136.80.14:123 0.0.0.0:*

udp 0 0 10.136.64.198:123 0.0.0.0:*

udp 0 0 127.0.0.1:123 0.0.0.0:*

udp 0 0 0.0.0.0:123 0.0.0.0:*

udp 0 0 0.0.0.0:50433 0.0.0.0:*

udp 0 0 0.0.0.0:34192 0.0.0.0:*

udp 0 0 0.0.0.0:32926 0.0.0.0:*

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1 Answer

  • Nov 11, 2015 at 10:11 PM

    Hello Brian,

    the workaround will be to follow the step from the link :

    Configuring SSL for SAP Host Agent on UNIX - SAP Host Agent - SAP Library

    Step 1 to 5 and then restart your hostagent.

    Please let me know if you have issue.

    Williams

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