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[doc] 4.8.1.3 Create DNS entries - add info about wildcard DNS entry #835

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Martin-Weiss opened this issue May 26, 2020 · 1 comment · Fixed by #933
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[doc] 4.8.1.3 Create DNS entries - add info about wildcard DNS entry #835

Martin-Weiss opened this issue May 26, 2020 · 1 comment · Fixed by #933
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@r0ckarong
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AdminGuide Fix will change the Admin Guide Enhancement Fix is an enhancement networking v5 Future Release with Rancher

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@Martin-Weiss
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4.8.1.3 Create DNS entries

https://susedoc.github.io/doc-caasp/master/single-html/caasp-admin/#_create_dns_entries

...........

Most often we use wildcard DNS entries these days:

*.clustername.customerdomain. CNAME .

This way all DNS names i.e.

dashboard.clustername.customerdomain.
prometheus.clustername.customerdomain.
grafana.clustername.customerdomain.

are resolved to the load-balancer-VIP and we just specify with the ingress rules to which service the request should be forwarded.

Big value: no more future DNS entries required as all can be controlled within the cluster using ingress...
@r0ckarong r0ckarong self-assigned this Jun 2, 2020
@r0ckarong r0ckarong added AdminGuide Fix will change the Admin Guide Enhancement Fix is an enhancement networking Reported v5 Future Release with Rancher labels Jun 2, 2020
@r0ckarong r0ckarong added this to the Sprint 31 milestone Jun 2, 2020
@r0ckarong
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r0ckarong commented Jun 8, 2020 •
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@ereslibre Is usind DNS wildcards our recommended way to do it? If so I will change the respective places in the docs to use these wildcards instead of single purpose DNS entries.

https://github.com/SUSE/doc-caasp/blame/master/adoc/admin-monitoring-stack.adoc#L50
https://github.com/SUSE/doc-caasp/blame/master/adoc/admin-security-nginx-ingress.adoc#L125

@r0ckarong r0ckarong modified the milestones: Sprint 31, Sprint 32 Jun 10, 2020
@r0ckarong r0ckarong modified the milestones: Sprint 32, Sprint 34 Jul 16, 2020
@r0ckarong r0ckarong added Blocked Blocked by lack of information or external factors EngineeringInput NeedsEngineering Input labels Jul 16, 2020
@r0ckarong r0ckarong removed this from the Sprint 34 milestone Jul 16, 2020
@jenting jenting mentioned this issue Jul 21, 2020
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@jenting jenting removed Blocked Blocked by lack of information or external factors EngineeringInput NeedsEngineering Input labels Jul 22, 2020
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