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Zero downtime upgrade with @ansible and #HAProxy @haproxy_tech

Some of you may not be familiar with the terms “Rolling upgrade” or “Rolling restart“. This is the action of upgrading or restarting a cluster without service interruption (alias zero downtime). In most cases, this is done node by node, but in fact it…
Some of you may not be familiar with the terms “Rolling upgrade” or “Rolling restart”. This is the action of upgrading or restarting a cluster without service interruption (…
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