01 November 2022

How easy is it to import OpsCenter created systems into JomaSoft VDCF ?

Ops Center is Oracle's management and monitoring tool for Oracle Solaris.
Premier Support for the current version 12.4 ends April 2024.

JomaSoft VDCF is a lightweight CLI management and monitoring tool with similar features.
VDCF could be an alternative for customers with focus beyond April 2024.

Find more information about VDCF
https://www.jomasoft.ch/vdcf/


This blog shows how easy it is to integrate systems created using OpsCenter into VDCF.
After the import VDCF can be used to operate, manage, update and monitor this systems.


We will import 3 systems into VDCF. First the SPARC S7 control domain and then two LDoms
where one is running Solaris 10 and the second is running Solaris 11.4. The process is done in a few minutes. It is required to execute 2 commands on each system to install the JomaSoft VDCF Client pkg and add the required ssh key.


Step 1 / Install VDCF pkg and key on each target system

# yes | pkgadd -d http://vdcf/pkg/$(uname -p)/JSvdcf-client.pkg all


## Downloading...
..............25%..............50%..............75%..............100%

## Download Complete

Processing package instance <JSvdcf-client> from <http://vdcf/pkg/sparc/JSvdcf-client.pkg>

JomaSoft VDCF - Client(sparc) 8.3.5

Copyright (c) 2005-2022 JomaSoft GmbH
All rights reserved.

Use is subject to license terms.

## Executing checkinstall script.

Using </opt/jomasoft/vdcf> as the package base directory.

## Processing package information.

## Processing system information.
## Verifying disk space requirements.

## Checking for conflicts with packages already installed.
## Checking for setuid/setgid programs.


This package contains scripts which will be executed with super-user
permission during the process of installing this package.


Do you want to continue with the installation of <JSvdcf-client> [y,n,?]

Installing JomaSoft VDCF - Client as <JSvdcf-client>


## Installing part 1 of 1.
/opt/jomasoft/vdcf/client/conf/patch_kernel.cfg

/opt/jomasoft/vdcf/client/pkgs/JSvdcf-sync.pkg

/opt/jomasoft/vdcf/client/release

/opt/jomasoft/vdcf/client/rexec/asr_mgr_config

/opt/jomasoft/vdcf/client/rexec/cdom_config

<snip>

/opt/jomasoft/vdcf/client/smf/vdcf_iscsi.xml

/opt/jomasoft/vdcf/client/smf/zfs_encryption_load_key.xml/opt/jomasoft/vdcf/client/smf/zfs_on_nfs.xml

[ verifying class <none> ]

## Executing postinstall script.

*** MANUAL-TASK TODO ***

Add Public Key of root at Management Server to vdcfexec authorized_keys using :

/opt/jomasoft/vdcf/client/sbin/update_key -u <FLASH_WEBSERVER_URL>

Installation of <JSvdcf-client> was successful.

# /opt/jomasoft/vdcf/client/sbin/update_key -u http://vdcf

Obtaining public key ... done.

SSH Key updated successfully.


Step 2 / Import the systems into VDCF

The step to integrate the systems into the VDCF tool is by executing a single simple node import command on the VDCF central management server.

First we have to import the control domain.

-bash-5.1$ time node -c import name=s0012

Importing new Node s0012 ...

Warning: Permanently added 's0012,192.168.100.12' (ED25519) to the list of known hosts.
Discover Systeminfo ...

Discover Rootdiskinfo ...

Discover Diskinfo ...

This may take some time, it depends on the number of disks

.......................

Discover Netinfo ...

Node configuration successfully added.

WARN: No matching build found. Patchlevel 4.48.0.1.126.1 set as build name.
System registration done for s0012.
registering disks from node s0012
New visible Lun 60002AC000000000000004AF0001507B Size: 30.00 GB

New visible Lun 60002AC000000000000004C00001507B Size: 30.00 GB

New visible Lun 60002AC000000000000004C20001507B Size: 30.00 GB

New visible Lun 60002AC000000000000004C80001507B Size: 30.00 GB

New visible Lun 60002AC000000000000004CC0001507B Size: 30.00 GB

Registered BootDisk of Node s0012: 60002AC000000000000004D20001507B Size: 50.00 GB

Registered new Lun: 60002AC000000000000004E00001507B Size: 30.00 GB

Registered new Lun: 60002AC000000000000004E10001507B Size: 30.00 GB

Found Control Domain s0012 (primary).

Found new control domain on 's0012'

importing node datasets from node s0012

Root Dataset s0012_root (ZPOOL: rpool) with Size 49.79 GB successfully imported from Node s0012

Successfully added node filesystem 'ROOT/s11.4.48.0.1.126.1' with mountpoint '/' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'ROOT/s11.4.48.0.1.126.1/var' with mountpoint '/var' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE' with mountpoint '/var/share' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE/tmp' with mountpoint '/var/tmp' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE/kvol' with mountpoint '/var/share/kvol' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE/zones' with mountpoint '/system/zones' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE/cores' with mountpoint '/var/share/cores' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE/crash' with mountpoint '/var/share/crash' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'export' with mountpoint '/export' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'export/home' with mountpoint '/export/home' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'export/home/admin' with mountpoint '/export/home/admin' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'guests' with mountpoint '/guests' (ZPOOL: rpool) to dataset 's0012_root'

Successfully added node filesystem 'VARSHARE/sstore' with mountpoint '/var/share/sstore/repo' (ZPOOL: rpool) to dataset 's0012_root'

No vServer found on Node s0012.

WARN: Add console configuration manually using: console -c add node=s0012

Node s0012 import finished

real 1m18.610s

user 0m15.031s
sys 0m56.736s


Now we can import the ldom1 with Solaris 10 and ldom2 with Solaris 11.4


-bash-5.1$ time node -c import name=ldom1

Importing new Node ldom1 ...

Warning: Permanently added 'ldom1,192.168.20.201' (RSA) to the list of known hosts.
Discover Systeminfo ...

psrinfo: Physical processor view not supported

Discover Rootdiskinfo ...

Discover Diskinfo ...

This may take some time, it depends on the number of disks

Discover Netinfo ...
Discovered Node ldom1 as Guest Domain ldom1 on Control Domain s0012

Importing Guest Domain ldom1 ...
Discovering CDom s0012 ...
Found Control Domain s0012 (primary).

using partitioning.cfg as profile for root disk.

GDom ldom1 (Imported GDom) is created.

Commit guest domain to update configuration

AutoBoot for GDom ldom1 set to false

Network 'management' for GDom 'ldom1' defined

Assigned disk 60002AC000000000000004AF0001507B as ROOTDISK to GDom ldom1

committing guest domain <ldom1>

Updating ActiveBuild from '-' to 'imported' for Node ldom1

System registration done for ldom1.

node with all vservers being checked: ldom1

check on node ldom1 successful

patch deployment updated from node ldom1

registering disks from node ldom1

importing node datasets from node ldom1

Root Dataset ldom1_root (ZPOOL: rpool) with Size 29.79 GB successfully imported from Node ldom1

Successfully added node filesystem 'ROOT/_SUNWCAT_S' with mountpoint '/' (ZPOOL: rpool) to dataset 'ldom1_root'

Successfully added node filesystem 'export' with mountpoint '/export' (ZPOOL: rpool) to dataset 'ldom1_root'

Successfully added node filesystem 'export/home' with mountpoint '/export/home' (ZPOOL: rpool) to dataset 'ldom1_root'

No vServer found on Node ldom1.

Node ldom1 import finished

real 1m3.560s

user 0m13.010s
sys 0m37.529s


-bash-5.1$ time node -c import name=ldom2

Importing new Node ldom2 ...

Warning: Permanently added 'ldom2,192.168.20.202' (ED25519) to the list of known hosts.
Discover Systeminfo ...

Discover Rootdiskinfo ...

Discover Diskinfo ...

This may take some time, it depends on the number of disks

Discover Netinfo ...
Discovered Node ldom2 as Guest Domain ldom2 on Control Domain s0012

Importing Guest Domain ldom2 ...

Discovering CDom s0012 ...

Found Control Domain s0012 (primary).
using partitioning.cfg as profile for root disk.

GDom ldom2 (Imported GDom) is created.

Commit guest domain to update configuration

AutoBoot for GDom ldom2 set to false

Network 'management' for GDom 'ldom2' defined

Assigned disk 60002AC000000000000004E00001507B as ROOTDISK to GDom ldom2

committing guest domain <ldom2>

WARN: No matching build found. Patchlevel 4.0.0.1.15.0 set as build name.

Updating ActiveBuild from '-' to '4.0.0.1.15.0' for Node ldom2

System registration done for ldom2.

registering disks from node ldom2

importing node datasets from node ldom2

Root Dataset ldom2_root (ZPOOL: rpool) with Size 29.79 GB successfully imported from Node ldom2

Successfully added node filesystem 'ROOT/solaris' with mountpoint '/' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'ROOT/solaris/var' with mountpoint '/var' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'VARSHARE' with mountpoint '/var/share' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'VARSHARE/tmp' with mountpoint '/var/tmp' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'VARSHARE/kvol' with mountpoint '/var/share/kvol' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'VARSHARE/zones' with mountpoint '/system/zones' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'export' with mountpoint '/export' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'export/home' with mountpoint '/export/home' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'export/home/admin' with mountpoint '/export/home/admin' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'guests' with mountpoint '/guests' (ZPOOL: rpool) to dataset 'ldom2_root'

Successfully added node filesystem 'VARSHARE/sstore' with mountpoint '/var/share/sstore/repo' (ZPOOL: rpool) to dataset 'ldom2_root'
No vServer found on Node ldom2.
Node ldom2 import finished

real 1m20.849s
user 0m18.075s

sys 0m51.073s


After this successful import, we can use VDCF's gdom command to manage this two ldoms.

-bash-5.1$ gdom -c show cdom=s0012

Name cState rState CDom Model OS Patch-Level Cores Max-Cores VCPUs RAM/GB #V Comment

ldom1 ACTIVE ACTIVE (RUNNING) s0012 ORCL,SPARC-S7-2 10 150400-40 (U11+) 0 0 1 4.0 0 Imported GDom

ldom2 ACTIVE ACTIVE (RUNNING) s0012 ORCL,SPARC-S7-2 11 4.0.0.1.15.0 (U4) 0 0 1 4.0 0 Imported GDom


Operation, Migration, Patch/Update and Monitoring using VDCF is as easy as importing with its consistent CLI.

Check out the VDCF demo videos about other powerful features
https://www.youtube.com/user/JomaSoftVideo


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