Commit ca6a90b2 authored by zauberstuhl's avatar zauberstuhl
Browse files

Support docker secrets with ldap container

parent a71a2b98
Pipeline #2167 passed with stages
in 2 minutes and 48 seconds
......@@ -5,5 +5,7 @@ RUN apt-get install openssh-server python-ldap -y
RUN apt-get clean && apt-get autoclean
ADD entrypoint.sh /entrypoint.sh
ADD env_secrets_expand.sh /env_secrets_expand.sh
RUN chmod +x /*.sh
ENTRYPOINT ["/entrypoint.sh"]
#!/bin/bash
# expand docker secrets
. /env_secrets_expand.sh
/etc/init.d/ssh start
/container/tool/run
#!/bin/sh
: ${ENV_SECRETS_DIR:=/run/secrets}
env_secret_debug()
{
if [ ! -z "$ENV_SECRETS_DEBUG" ]; then
echo -e "\033[1m$@\033[0m"
fi
}
# usage: env_secret_expand VAR
# ie: env_secret_expand 'XYZ_DB_PASSWORD'
# (will check for "$XYZ_DB_PASSWORD" variable value for a placeholder that defines the
# name of the docker secret to use instead of the original value. For example:
# XYZ_DB_PASSWORD={{DOCKER-SECRET:my-db.secret}}
env_secret_expand() {
var="$1"
eval val=\$$var
if secret_name=$(expr match "$val" "{{DOCKER-SECRET:\([^}]\+\)}}$"); then
secret="${ENV_SECRETS_DIR}/${secret_name}"
env_secret_debug "Secret file for $var: $secret"
if [ -f "$secret" ]; then
val=$(cat "${secret}")
export "$var"="$val"
env_secret_debug "Expanded variable: $var=$val"
else
env_secret_debug "Secret file does not exist! $secret"
fi
fi
}
env_secrets_expand() {
for env_var in $(printenv | cut -f1 -d"=")
do
env_secret_expand $env_var
done
if [ ! -z "$ENV_SECRETS_DEBUG" ]; then
echo -e "\n\033[1mExpanded environment variables\033[0m"
printenv
fi
}
env_secrets_expand
\ No newline at end of file
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