docker-images/postgres
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Clarify that "POSTGRES_PASSWORD" should be non-empty

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(Assuming "POSTGRES_HOST_AUTH_METHOD" is not set to the "trust" value which does not require passwords.)
This commit is contained in:
Tianon Gravi
2020-02-17 12:56:07 -08:00
parent 05ac2d3ba6
commit f1bc8782e7
11 changed files with 77 additions and 66 deletions
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13
docker-entrypoint.sh
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@ -88,7 +88,7 @@ docker_init_database_dir() {
}
# print large warning if POSTGRES_PASSWORD is long
# error if both POSTGRES_PASSWORD is unset and POSTGRES_HOST_AUTH_METHOD is not 'trust'
# error if both POSTGRES_PASSWORD is empty and POSTGRES_HOST_AUTH_METHOD is not 'trust'
# print large warning if POSTGRES_HOST_AUTH_METHOD is set to 'trust'
# assumes database is not set up, ie: [ -z "$DATABASE_ALREADY_EXISTS" ]
docker_verify_minimum_env() {
@ -110,12 +110,13 @@ docker_verify_minimum_env() {
# The - option suppresses leading tabs but *not* spaces. :)
cat >&2 <<-'EOE'
Error: Database is uninitialized and superuser password is not specified.
You must specify POSTGRES_PASSWORD for the superuser. Use
"-e POSTGRES_PASSWORD=password" to set it in "docker run".
You must specify POSTGRES_PASSWORD to a non-empty value for the
superuser. For example, "-e POSTGRES_PASSWORD=password" on "docker run".
You may also use POSTGRES_HOST_AUTH_METHOD=trust to allow all connections
without a password. This is *not* recommended. See PostgreSQL
documentation about "trust":
You may also use "POSTGRES_HOST_AUTH_METHOD=trust" to allow all
connections without a password. This is *not* recommended.
See PostgreSQL documentation about "trust":
https://www.postgresql.org/docs/current/auth-trust.html
EOE
exit 1