Encode symfony database url within nomad template with go

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When you password contains % or other special chars in the doctrine DSN, then you need to escape them by doubling them:

{{ .Data.data.password | urlquery | replaceAll "%" "%%" }}

Full snippet to create the DSN for doctrine from several parts:

{{ with secret "secret/data/web/database" }}
DATABASE_URL="mysql://{{ .Data.data.user }}:{{ .Data.data.password | urlquery | replaceAll "%" "%%" }}@{{ .Data.data.vlanIp }}:{{ .Data.data.vlanPort }}/${var.database_name}?serverVersion=5.7"
{{ end }}

reference wich advanced filters and methods you can use in hcl2 is in the consul template docs:
https://github.com/hashicorp/consul-template/blob/main/docs/templating-language.md

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Philipp Scheit
Philipp Scheit

Written by Philipp Scheit

Senior Web Developer — Entrepreneur — yaymemories.com

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