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Merge pull request #43 from alwynpan/fix-optional-vars

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#42 Make DB_USER and DB_PASS optional for some dbtypes; update alpine repo URI
This commit is contained in:
Dave Conroy
2020-09-14 07:05:29 -07:00
committed by GitHub
parent 02880d6541 76a857239f
commit 3e71c377c6
2 changed files with 60 additions and 41 deletions
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6
Dockerfile
View File

@@ -9,7 +9,7 @@ ENV ENABLE_CRON=FALSE \
### Dependencies
RUN set -ex && \
echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
echo "@testing https://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
apk update && \
apk upgrade && \
apk add -t .db-backup-build-deps \
@@ -19,7 +19,7 @@ RUN set -ex && \
xz-dev \
&& \
\
apk add -t .db-backup-run-deps \
apk add --no-cache -t .db-backup-run-deps \
bzip2 \
influxdb \
mariadb-client \
@@ -33,7 +33,7 @@ RUN set -ex && \
zstd \
&& \
\
apk add \
apk add --no-cache \
pixz@testing \
&& \
\

71
install/etc/services.available/10-db-backup/run
View File

@@ -14,8 +14,44 @@ fi
sanity_var DB_TYPE "Database Type"
sanity_var DB_HOST "Database Host"
file_env 'DB_USER'
file_env 'DB_PASS'
### Set the Database Type
dbtype=${DB_TYPE}
case "$dbtype" in
"couch" | "couchdb" | "COUCH" | "COUCHDB" )
dbtype=couch
dbport=${DB_PORT:-5984}
file_env 'DB_USER'
file_env 'DB_PASS'
;;
"influx" | "influxdb" | "INFLUX" | "INFLUXDB" )
dbtype=influx
dbport=${DB_PORT:-8088}
file_env 'DB_USER'
file_env 'DB_PASS'
;;
"mongo" | "mongodb" | "MONGO" | "MONGODB" )
dbtype=mongo
dbport=${DB_PORT:-27017}
[[ ( -n "${DB_USER}" ) ]] && file_env 'DB_USER'
[[ ( -n "${DB_PASS}" ) ]] && file_env 'DB_PASS'
;;
"mysql" | "MYSQL" | "mariadb" | "MARIADB")
dbtype=mysql
dbport=${DB_PORT:-3306}
[[ ( -n "${DB_PASS}" ) ]] && file_env 'DB_PASS'
;;
"postgres" | "postgresql" | "pgsql" | "POSTGRES" | "POSTGRESQL" | "PGSQL" )
dbtype=pgsql
dbport=${DB_PORT:-5432}
[[ ( -n "${DB_PASS}" ) ]] && file_env 'DB_PASS'
;;
"redis" | "REDIS" )
dbtype=redis
dbport=${DB_PORT:-6379}
[[ ( -n "${DB_PASS}" ) ]] && file_env 'DB_PASS'
;;
esac
### Set Defaults
BACKUP_LOCATION=${BACKUP_LOCATION:-"FILESYSTEM"}
@@ -27,7 +63,6 @@ DB_DUMP_TARGET=${DB_DUMP_TARGET:-/backup}
dbhost=${DB_HOST}
dbname=${DB_NAME}
dbpass=${DB_PASS}
dbtype=${DB_TYPE}
dbuser=${DB_USER}
MD5=${MD5:-TRUE}
PARALLEL_COMPRESSION=${PARALLEL_COMPRESSION:-TRUE}
@@ -65,39 +100,23 @@ else
zstd="zstd --rm -${COMPRESSION_LEVEL}"
fi
### Set the Database Type
case "$dbtype" in
"couch" | "couchdb" | "COUCH" | "COUCHDB" )
dbtype=couch
dbport=${DB_PORT:-5984}
;;
"influx" | "influxdb" | "INFLUX" | "INFLUXDB" )
dbtype=influx
dbport=${DB_PORT:-8088}
;;
"mongo" | "mongodb" | "MONGO" | "MONGODB" )
dbtype=mongo
dbport=${DB_PORT:-27017}
### Set the Database Authentication Details
case "$dbtype" in
"mongo" )
[[ ( -n "${DB_USER}" ) ]] && MONGO_USER_STR=" --username ${dbuser}"
[[ ( -n "${DB_PASS}" ) ]] && MONGO_PASS_STR=" --password ${dbpass}"
[[ ( -n "${DB_NAME}" ) ]] && MONGO_DB_STR=" --db ${dbname}"
;;
"mysql" | "MYSQL" | "mariadb" | "MARIADB")
dbtype=mysql
dbport=${DB_PORT:-3306}
"mysql" )
[[ ( -n "${DB_PASS}" ) ]] && export MYSQL_PWD=${dbpass}
;;
"postgres" | "postgresql" | "pgsql" | "POSTGRES" | "POSTGRESQL" | "PGSQL" )
dbtype=pgsql
dbport=${DB_PORT:-5432}
"postgres" )
[[ ( -n "${DB_PASS}" ) ]] && POSTGRES_PASS_STR="PGPASSWORD=${dbpass}"
;;
"redis" | "REDIS" )
dbtype=redis
dbport=${DB_PORT:-6379}
"redis" )
[[ ( -n "${DB_PASS}" ) ]] && REDIS_PASS_STR=" -a ${dbpass}"
;;
esac
esac
### Functions
backup_couch() {