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Allow REPLACE_ENV_VARIABLE_PREFIX to be an empty string (#2278)

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Geoff Bourne 2023-07-07 21:13:01 -05:00 committed by GitHub
parent fc14b79a29
commit 8fabf17c21
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2 changed files with 2 additions and 2 deletions
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2
docs/configuration/interpolating.md
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@ -17,7 +17,7 @@ When the environment variable `REPLACE_ENV_IN_PLACE` is set to `true` (the defau
Variables that you want to replace need to be declared inside curly brackets and prefixed with a dollar sign, such as `${CFG_YOUR_VARIABLE}`, which is same as many scripting languages.
You can also change `REPLACE_ENV_VARIABLE_PREFIX`, which defaults to "CFG_", to limit which environment variables are allowed to be used. For example, with "CFG_" as the prefix, the variable `${CFG_DB_HOST}` would be subsituted, but not `${DB_HOST}`.
You can also change `REPLACE_ENV_VARIABLE_PREFIX`, which defaults to "CFG_", to limit which environment variables are allowed to be used. For example, with "CFG_" as the prefix, the variable `${CFG_DB_HOST}` would be substituted, but not `${DB_HOST}`. The prefix can be set to an empty string to allow for matching any variable name.
If you want to use a file's content for value, such as when using secrets mounted as files, declare the placeholder named like normal in the file and declare an environment variable named the same but with the suffix `_FILE`.

2
scripts/start-setupMounts
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@ -6,7 +6,7 @@
: "${SYNC_SKIP_NEWER_IN_DESTINATION:=${PLUGINS_SYNC_UPDATE:-true}}"
: "${REPLACE_ENV_DURING_SYNC:=true}"
: "${REPLACE_ENV_SUFFIXES:=yml,yaml,txt,cfg,conf,properties,hjson,json,tml,toml}"
: "${REPLACE_ENV_VARIABLE_PREFIX:=${ENV_VARIABLE_PREFIX:-CFG_}}"
: "${REPLACE_ENV_VARIABLE_PREFIX=${ENV_VARIABLE_PREFIX:-CFG_}}"
: "${REPLACE_ENV_VARIABLES_EXCLUDES:=}"
: "${REPLACE_ENV_VARIABLES_EXCLUDE_PATHS:=}"
: "${DEBUG:=false}"