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Equipment/Blanton/Kubernetes: Difference between revisions
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This page provides a bit of a braindump on the Kubernetes setup. | This page provides a bit of a braindump on the Kubernetes setup. | ||
There is (currently) one master node on [[Equipment/Blanton|Blanton]] | There is (currently) one master node on [[Equipment/Blanton|Blanton]]. I have thought about adding one on Landin, but it would require careful thought, since an even number of masters is generally discouraged since it can lead to split brain scenarios. Ideally we'd have a third machine to keep the number of masters odd. | ||
{| class="wikitable" | |||
! Node | |||
! Role | |||
! Location | |||
! Notes | |||
|- | |||
| kube-master || Master || [[Equipment/Blanton|Blanton]] || 4 cores, 4GB of RAM | |||
|- | |||
| kube-node-blanton || Worker || [[Equipment/Blanton|Blanton]] || 8 cores, 8GB of RAM | |||
|- | |||
| kube-node-landin || Worker || [[Equipment/Landin|Landin]] || 8 cores, 8GB of RAM | |||
|- | |||
| kube-node || Worker || [[Equipment/Blanton|Blanton]] || 8 cores, 8GB of RAM<br> Older worker, mostly providing redundant capacity when one of the others are down for maintainence | |||
|} | |||
As of writing, all of our containerised services can run on one of the nodes. | |||
= General Notes = | = General Notes = | ||
