Thanks Chiku , How it is different from --limit option (which limits no. of nodes and decides on which play should be invoked) invoked from ansible command line ? And which is the best practice recommended ?
Regards Rahul On Fri, 7 Feb 2020 at 13:58, 'Chiku' via Ansible Project < [email protected]> wrote: > Maybe you can check about serial > > https://docs.ansible.com/ansible/latest/user_guide/playbooks_delegation.html#rolling-update-batch-size > > On 07/02/2020 08:08, Rahul Kumar wrote: > > Hi Ansible Gurus, > > I need some suggestions for performing online opeations on a cluster. > > > > Problem : I have a 5 nodes cluster set up by Ansible . All nodes of > > cluster carrying some network traffic. > > Now I want to update application software on each node , so that no > > traffic is dropped. > > If I update all 5 nodes software , exiting on going traffic on those > > nodes will be dropped. > > > > So i thought of updating node wise node using --limit option in > > ansible CLI. So that during update operation, some nodes active enough > > (means no update going on those at that time) to handle upcoming traffic. > > This apporach is updating nodes in cluster sequenctially node wise > > node so that traffic is not dropped. > > > > > > is there any better way of doing so with Ansible ? > > > > > > Regards > > Rahul > > -- > > You received this message because you are subscribed to the Google > > Groups "Ansible Project" group. > > To unsubscribe from this group and stop receiving emails from it, send > > an email to [email protected] > > <mailto:[email protected]>. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/ansible-project/CAGH8rEwno44y%3DwsOuUDvo%3DZan9n-7_1gFW46-XyPOaTM%2B_shjg%40mail.gmail.com > > < > https://groups.google.com/d/msgid/ansible-project/CAGH8rEwno44y%3DwsOuUDvo%3DZan9n-7_1gFW46-XyPOaTM%2B_shjg%40mail.gmail.com?utm_medium=email&utm_source=footer > >. > > -- > You received this message because you are subscribed to the Google Groups > "Ansible Project" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/ansible-project/b1594a70-c2a7-4a33-25db-3c8df90d3aea%40tsgri13.fr > . > -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/CAGH8rEwU%3DQCj8fxzUuLN%3D2Kf6%3DgnR16-SHJqP-8eyOzg3S-d6g%40mail.gmail.com.
