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authorAlex Auvolat <alex@adnab.me>2022-08-30 15:52:42 +0200
committerAlex Auvolat <alex@adnab.me>2022-08-30 15:52:42 +0200
commit6ec9aad801e1d87d0be9d795da1b3ba7883c32cd (patch)
tree2ba9b0d47a62b2c5bc850a558be0140df31cbee0 /cluster/prod/app/email/build
parente81716e41eac813e12824e028ec72c3daeb57588 (diff)
downloadnixcfg-6ec9aad801e1d87d0be9d795da1b3ba7883c32cd.tar.gz
nixcfg-6ec9aad801e1d87d0be9d795da1b3ba7883c32cd.zip
Improve DNS configuration
Add Unbound server that separates queries between those going to Consul and those going elsewhere. This allows us to have DNS working even if Consul fails for some reason. This way we can also remove the secondary `nameserver` entry in /etc/resolv.conf, thus fixing a bug where certain containers (Alpine-based images?) were using the secondary resolver some of the time, making them unable to access .consul hosts.
Diffstat (limited to 'cluster/prod/app/email/build')
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