you mean ad-hoc maintenance formations wont help? probably should have it deployed using formations initially and use user-data to customize the server with specific installs etc?
On Wed, Jul 16, 2014 at 12:15 PM, Dick Davies <d...@hellooperator.net> wrote: > For provisioning yes , for ad-hoc maintenance tasks won't help at all. > > On 16 July 2014 11:29, Nayeem Syed <nay...@cronycle.com> wrote: > > Thanks for those! I will give it a try to get some deployment through > > ansible. > > > > I was also wondering if Cloudformation might be good for this? As it > clears > > up the things very cleanly when you remove the formation? Though I find > > their JSON file very difficult to navigate and their Update Feature > doesnt > > seem to work too well.. > > > > > > On Wed, Jul 16, 2014 at 10:46 AM, Dick Davies <d...@hellooperator.net> > > wrote: > >> > >> I'd like to show you my playbooks, but unfortunately they're for a > client > >> - I can vouch for it being very easy to add nodes to a cluster etc. if > you > >> just have to edit an 'inventory' file and add IPs into the correct > groups. > >> > >> (NB: puppet and chef will automate your infrastructure too, it's just > >> they're > >> not as useful for things like rolling deployments in my experience > because > >> they're agent based, so it's harder to control when each server will > >> update and > >> restart services). > >> > >> A quick Google found: > >> > >> > >> > http://blog.michaelhamrah.com/2014/06/setting-up-a-multi-node-mesos-cluster-running-docker-haproxy-and-marathon-with-ansible/ > >> > >> which might be useful. > >> > >> The play books linked from that post are for bootstrapping a cluster, > but > >> it's > >> pretty simple to add a second playbook to manage rolling deploys etc. > >> There's some Ansible examples of rolling deploys (not Mesos specific) > >> at : > >> > >> http://docs.ansible.com/guide_rolling_upgrade.html > >> > >> > >> On 15 July 2014 14:41, Nayeem Syed <nay...@cronycle.com> wrote: > >> > thanks! > >> > > >> > do you have some examples of how you are using it with ansible? i dont > >> > have > >> > specific preferences, whatever works really. > >> > > >> > > >> > On Tue, Jul 15, 2014 at 2:35 PM, Dick Davies <d...@hellooperator.net> > >> > wrote: > >> >> > >> >> You want a rolling restart i'd guess, unless you want downtime for > some > >> >> reason. > >> >> > >> >> We use Ansible, it's pretty nice. > >> >> > >> >> On 15 July 2014 10:47, Nayeem Syed <nay...@cronycle.com> wrote: > >> >> > whats the best way to update mesos master instances. eg I want to > >> >> > update > >> >> > things in there, install new frameworks, but at the moment I am > >> >> > ssh'ing > >> >> > to > >> >> > the instances and installing them one by one. that feels wrong, > >> >> > shouldnt > >> >> > it > >> >> > be done in parallel to all the instances? > >> >> > > >> >> > what do people currently do to keep all the masters in sync? > >> > > >> > > > > > >
