note this is draft, as the middle commit shouldn't be committed to your repo (and I have no idea how to exclude it from the PR)
This PR adds hostname & subdomain to pods on creation (similar to how stateful sets do).
This is needed for a headless service to have podname.servicename... DNS resolution (instead of just servicename).
ala
`
root@harpoon-horcrux-1:/# host harpoon-0.harpoon
harpoon-0.harpoon.cosmos.svc.cluster.local has address 10.0.9.240
root@harpoon-horcrux-1:/# host harpoon-1.harpoon
harpoon-1.harpoon.cosmos.svc.cluster.local has address 10.0.7.151
root@harpoon-horcrux-1:/# host harpoon-2.harpoon
harpoon-2.harpoon.cosmos.svc.cluster.local has address 10.0.8.192
root@harpoon-horcrux-1:/# host harpoon
harpoon.cosmos.svc.cluster.local has address 10.0.7.151
harpoon.cosmos.svc.cluster.local has address 10.0.9.240
harpoon.cosmos.svc.cluster.local has address 10.0.8.192
`
before this patch only the last 'DNS' lookup would work.
I don't believe it has any negative effects
This PR adds hostname & subdomain to pods on creation (similar to how stateful sets do). This is needed for a headless service to have podname.servicename... DNS resolution (instead of just servicename). ala ` root@harpoon-horcrux-1:/# host harpoon-0.harpoon harpoon-0.harpoon.cosmos.svc.cluster.local has address 10.0.9.240
root@harpoon-horcrux-1:/# host harpoon-1.harpoon harpoon-1.harpoon.cosmos.svc.cluster.local has address 10.0.7.151
root@harpoon-horcrux-1:/# host harpoon-2.harpoon harpoon-2.harpoon.cosmos.svc.cluster.local has address 10.0.8.192
root@harpoon-horcrux-1:/# host harpoon harpoon.cosmos.svc.cluster.local has address 10.0.7.151 harpoon.cosmos.svc.cluster.local has address 10.0.9.240 harpoon.cosmos.svc.cluster.local has address 10.0.8.192 ` before this patch only the last 'DNS' lookup would work. I don't believe it has any negative effects