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ibm mq clustersetup in kubernetes |
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krbattu1 |
Posted: Wed Oct 21, 2020 4:05 am Post subject: ibm mq clustersetup in kubernetes |
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Newbie
Joined: 21 Oct 2020 Posts: 1
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I am doing a POC on MQ containerization and kubernetes, we have MQ cluster setup in our environment, I have following questions.
1. how conname can be mentioned on channel for qm running on a pod ?
or how service can be assigned to a conname of the channel?
2. should I consider to keep Full repositories s in static POD or seperate VMs ?
3. how mq cluster work in kubernetes ?
any yaml files pod/service that I can understand the setup ? |
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gbaddeley |
Posted: Wed Oct 21, 2020 2:43 pm Post subject: |
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 Jedi Knight
Joined: 25 Mar 2003 Posts: 2538 Location: Melbourne, Australia
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For MQ clusters, all participating qmgrs must have a unique CONNAME in their cluster receiver channel that is resolvable by all other qmgrs in the MQ cluster, and a bi-directional TCP network path must exist between every combination of qmgr. Can this requirement be met in kubernetes? (Sorry, I haven't tried it) _________________ Glenn |
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exerk |
Posted: Thu Oct 22, 2020 10:53 am Post subject: |
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 Jedi Council
Joined: 02 Nov 2006 Posts: 6339
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gbaddeley wrote: |
For MQ clusters, all participating qmgrs must have a unique CONNAME in their cluster receiver channel that is resolvable by all other qmgrs in the MQ cluster, and a bi-directional TCP network path must exist between every combination of qmgr. Can this requirement be met in kubernetes? (Sorry, I haven't tried it) |
Yes...
...the Containers and Kubernetes Essentials course (free) is worth doing for an appreciation of networking etc. within Kubernetes. _________________ It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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LearnMQadv |
Posted: Fri Oct 23, 2020 1:10 pm Post subject: |
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Newbie
Joined: 23 Oct 2020 Posts: 1
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Hello, I am a beginner to work on MQ and containers. Just wondering how are you implementing the cluster/multi-instance qmgr in containers. As we have a
very simple setup in standalone VM's and done at age-old times with simple nfs share.
Current cluster + mulit-instance setup:
vm1 - qm1 - active
vm1 - qmrepo1 - active
vm2 - qm1 - standby
vm2 - qmrepo2 - active
Where qm1 is the queue manager which does actual work and has all the mq objects defined.
qmrepo1 and qmrepo2 are defined as full repository qmgrs.
Please suggest to me what is the best approach to do this in containers(docker + k8s).
FYI, I was able to spin up a single container with mq objects defined successfully and deployed to K8s. |
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exerk |
Posted: Sat Oct 24, 2020 6:13 am Post subject: |
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 Jedi Council
Joined: 02 Nov 2006 Posts: 6339
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LearnMQadv wrote: |
...Please suggest to me what is the best approach to do this in containers(docker + k8s)... |
Have a look at kubernetes persistent volumes. _________________ It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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