Decomission zookeeper instances used in the rocquencourt_legacy cluster

Related to T2888

Test Plan

octocatalog-diff:

diff origin/production/zookeeper1.internal.softwareheritage.org current/zookeeper1.internal.softwareheritage.org
*******************************************
- Anchor[zookeeper::end]
*******************************************
- Anchor[zookeeper::install::begin]
*******************************************
- Anchor[zookeeper::install::end]
*******************************************
- Anchor[zookeeper::install::intermediate]
*******************************************
- Anchor[zookeeper::start]
*******************************************
- File[/etc/zookeeper/conf/environment]
*******************************************
- File[/etc/zookeeper/conf/log4j.properties]
*******************************************
- File[/etc/zookeeper/conf/myid]
*******************************************
- File[/etc/zookeeper/conf/zoo.cfg]
*******************************************
- File[/etc/zookeeper/conf]
*******************************************
- File[/var/lib/zookeeper/myid]
*******************************************
- File[/var/lib/zookeeper]
*******************************************
- File[/var/log/zookeeper]
*******************************************
- Group[zookeeper]
*******************************************
- Node[__node_regexp__zookeeperd.internal.softwareheritage.org]
*******************************************
+ Node[default]
*******************************************
- Package[zookeeper]
*******************************************
- Package[zookeeperd]
*******************************************
- Service[zookeeper]
*******************************************
- User[zookeeper]
*******************************************
*** End octocatalog-diff on zookeeper1.internal.softwareheritage.org

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Migrated from D4757 (view on Phabricator)