Rundeck upgrade comparability check - rundeck

Can we upgrade rundeck version 3.4 in RHEl 6.10.
Currently am using RHEl 6.10 and want to upgrade to v 3.4 from V3.2

Yes, you can check the 3.4-specific documentation and steps here. Also, you can jump to the latest version.

Related

MongoDB upgrade version of dbpath

I have the database files, /data/db/ (these are from the version 3.6.3 MongoDB)
But I looked the documentation of MongoDB up and I saw and it isn't possible anymore to install the MongoDB 3.6.3.
So how am I able to update the old database files to use them with the version MongoDB 4.4
Thank you very much for your help!
You must do it one by one:
Upgrade a Standalone to 4.0
The following steps outline the procedure to upgrade a standalone mongod from version 3.6 to 4.0.
Upgrade a Standalone to 4.2
he following steps outline the procedure to upgrade a standalone mongod from version 4.0 to 4.2
Upgrade a Standalone to 4.4
The following steps outline the procedure to upgrade a standalone mongod from version 4.2 to 4.4.

Does kubespray support CentOS 8?

I have a quick question related to "Kubespray".
Does "Kubespray" support CentOS 8?
I wanted to deploy "Kubespray" on "CentOS" and I came to know that the CentOS 8 has Kernel version 4.18 and If I can use "CentOS 8" for "Kubernetes" deployment, maybe I can get rid of the "c-group" issue which we are currently facing for all the CentOS distribution which has Kernal Version less than 4.18.
Thanks in Advance.
According to the official documentation Kubesprawy provides support for CentOS/RHEL 7 only. The problem is that:
Installing Kubespray on a RHEL8 systems does not work since the
default Python version is 3.6 and thus python3-libselinux should be
installed instead of libselinux-python. Even that python2 is still
available, the libselinux-python package is not.
I hope it helps.

Upgrade MongoDB from 2.6 to 3.4 on Ubuntu 16.04

I have Ubuntu 16.04 machine with MongoDB 2.6 install.
Now I want to upgrade MongoDB to latest version, i.e., 3.4
What is the best way to Upgrade?
From MongoDB website, I found that, I must have to follow step by step upgrade. e.g, 2.6 to 3.0, then 3.0 to 3.2, then 3.2 to 3.4 Is this correct?
What is the best and safe way to upgrade MongoDB, so I can complete it with less down time?

How can I downgrade to a lower version of PostgreSQL on OSX

I'm working on an app that is only compatible with postgreSQL 9.4.5 and my current version is 9.5.2
Is there any way to download the older version? I can't seem to find it.
I found older versions here but they're meant for Solaris.
The answer in https://stackoverflow.com/a/31261608/1949363 describes in great detail how to do a downgrade. Does it work for you?
In terms downloading old versions, 9.4 is available on brew
$ brew search postgresql#9.4
postgresql#9.4

What packages need to upgrade for RHEL 6.x from RHEL 5.11

i would like to know, based on what rpm packages upgrade i can upgrade my RHEL version 5.11 to 6.x
We can't use re-installation of RHEL 6.x, so wanted an option(s) to upgrade to RHEL 6.x from 5.x by upgrading all needful packages.
By upgrading kernal or core rhel release rpm, can we upgrade to latest?
Please let me know details. Thank you.
In place upgrades between 4, 5, and 6 are not supported by RedHat and you risk impacting the support that you pay for by doing so. The only supported upgrade path is from 6 to 7. The expectation is that an upgrade path will continue in future releases.
You state that you cannot re-install but don't state why. Is it because the criticality of the system or is it because of the configuration of the application? I'm guessing the latter and that the system is not all that critical (because otherwise you wouldn't want to impact your support agreement). With that said, there is a way to upgrade and the procedure is provided by RedHat but, again, it is not supported by them.
The link is: In place upgrade