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From Patrick Hunt <ph...@apache.org>
Subject Re: removing ZK installation
Date Tue, 08 May 2018 19:58:24 GMT
http://bigtop.apache.org/index.html

Patrick

On Tue, May 8, 2018 at 12:55 PM, harish lohar <hklohar@gmail.com> wrote:

> Could someone please let me know where to get RPM for Centos for Zookeeper.
>
> Thanks
> Harish
>
> On Tue, May 8, 2018 at 1:57 PM, Washko, Daniel <dwashko@gannett.com>
> wrote:
>
> > Steve, how was zookeeper installed? That should be the method with which
> > you remove it.
> >
> > If you are not sure how it was installed, you can do:
> >
> > rpm -qa |grep zookeeper
> >
> > To determine whether it was installed via an RPM package. If that does
> not
> > unearth a matching RPM then it was probably installed some other way.
> More
> > than likely it could have binary in an archive extracted to, maybe,
> > /opt/zookeeper.
> >
> > If you look at the running zookeeper process it should give you an idea
> of
> > where zookeeper is installed and where the data directory is:
> >
> > ps -ef |grep zookeeper
> >
> > How zookeeper is starting is dependent on which version of Centos you are
> > running. Centos 6 uses upstart and service command. More than likely you
> > will find the zookeeper init script in /etc/init.d. If this is Centos 7
> > then it's systemd. As root you can run systemctl by itself to get a list
> of
> > service scripts. Hit the "/" key and type in zookeeper. It will take you
> to
> > any service script with zookeeper in the name. This will help you
> determine
> > how to stop zookeeper.
> >
> > If neither systemd is showing a zookeeper service nor you see a service
> > script in /etc/init.d (or if service zookeeper stop doesn't work), then
> it
> > would appear that zookeeper was started in some other way, maybe manually
> > without a service or systemd script.
> >
> > You'll want to figure this out because if you have to manually remove
> > zookeeper, instead of using a package manager like RPM, you'll want to
> > disable any startup scripts from running and throwing errors once
> Zookeeper
> > is removed.
> >
> > ´╗┐On 5/8/18, 10:32 AM, "Steph van Schalkwyk" <svanschalkwyk@gmail.com>
> > wrote:
> >
> >     Find where it is installed - typically /opt/zookeeper.
> >     Also do a which zookeeper to see if it is linked to /usr/bin or some
> > such
> >     place.
> >     Make sure zookeeper is stopped.
> >     Far as I recall, Centos has Upstart, so sudo stop zookeeper and sudo
> >     disable zookeeper. Or sudo systemctl stop zookeeper and sudo
> systemctl
> >     disable zookeeper.
> >     Then cat the /opt/zookeeper/conf/zoo.cfg to see where the data
> > directories
> >     and logs are. Delete the data and log directories.
> >     Then delete /opt/zookeeper.
> >     Steph
> >
> >
> >
> >     On Tue, May 8, 2018 at 9:07 AM, Steve Pruitt <bpruitt@opentext.com>
> > wrote:
> >
> >     > Hi,
> >     >
> >     > I need to remove ZooKeeper from a Centos machine.  I tried yum
> > remove to
> >     > no avail using instructions I found online.
> >     >
> >     > Thanks.
> >     >
> >     > -S
> >     >
> >     >
> >
> >
> >
>

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