commit 772f50c54f5cefb0bd9fc8eb7539cf4928665d6f
parent 6c0c47eec71b5f572c81f39233fd9d22bdfd0bfb
Author: MS <ms@taler.net>
Date: Fri, 21 Oct 2022 13:23:47 +0200
Data export: readme and path fix.
Diffstat:
5 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/docker/hybrid/README b/docker/hybrid/README
@@ -50,7 +50,18 @@ for an example.
Volumes
-------
-TBD: write how to export data.
+Data is kept into Docker volumes. Run the following command to
+export database, key material, and logs:
+
+$ docker run \
+ -v /tmp:/tmp \
+ -v hybrid_talerdata:/taler-data \
+ -v hybrid_talerlogs:/taler-logs \
+ -it debian:stable \
+ /bin/bash -c "tar --no-same-owner --no-same-permissions -c -f /tmp/backup.tar /taler-data /taler-logs"
+
+If it succeeded, the file "/tmp/backup.tar" on the host system
+should now contain the data coming from the volumes.
Run
---
diff --git a/docker/hybrid/docker-compose.yml b/docker/hybrid/docker-compose.yml
@@ -14,9 +14,9 @@ services:
- talerdata:/var/lib/postgresql/data/
- ${TALER_DEPLOYMENT_CONFIG:?Please export TALER_DEPLOYMENT_CONFIG}:/config/deployment.conf
environment:
- # the only 'role' existing in the DBMS. That
+ # root is the only role existing in the DBMS. That
# matches the role used by other containers when
- # they connect here.
+ # they connect to the database.
POSTGRES_USER: root
# this changes to the password used by other
# containers to connect here. This definition
diff --git a/docker/hybrid/images/exchange/taler.conf b/docker/hybrid/images/exchange/taler.conf
@@ -2,7 +2,7 @@
currency = __CURRENCY__
[paths]
-taler_data_home = /data
+taler_data_home = /data/exchange
[taler-exchange-secmod-eddsa]
unixpath = /eddsa.http
diff --git a/docker/hybrid/images/libeufin/startup.sh b/docker/hybrid/images/libeufin/startup.sh
@@ -8,6 +8,7 @@ SANDBOX_PORT=15000
NEXUS_PORT=15001
SANDBOX_BASE_URL="http://localhost:${SANDBOX_PORT}"
EXCHANGE_URL="http://exchange/"
+MAYBE_VOLUME_MOUNTPOINT="/data/libeufin"
# As wanted by the Libeufin CLI:
export LIBEUFIN_SANDBOX_URL="${SANDBOX_BASE_URL}/demobanks/default"
export LIBEUFIN_NEXUS_URL="http://localhost:${NEXUS_PORT}"
@@ -39,9 +40,9 @@ is_serving() {
fi
echo $2 reachable.
}
-
EXCHANGE_IBAN=DE159593
-export LIBEUFIN_SANDBOX_DB_CONNECTION="jdbc:sqlite:/data/sandbox.sqlite3"
+mkdir -p ${MAYBE_VOLUME_MOUNTPOINT}
+export LIBEUFIN_SANDBOX_DB_CONNECTION="jdbc:sqlite:${MAYBE_VOLUME_MOUNTPOINT}/sandbox.sqlite3"
export LIBEUFIN_SANDBOX_ADMIN_PASSWORD=secret
echo -n "Creating ${CURRENCY} default demobank..."
libeufin-sandbox config --currency ${CURRENCY} default
@@ -77,7 +78,7 @@ echo DONE
## NEXUS SETUP
EXCHANGE_NEXUS_USERNAME=`taler-config -c /config/deployment.conf -s taler-deployment -o exchange-nexus-username`
EXCHANGE_NEXUS_PASSWORD=`taler-config -c /config/deployment.conf -s taler-deployment -o exchange-nexus-password`
-export LIBEUFIN_NEXUS_DB_CONNECTION="jdbc:sqlite:/data/nexus.sqlite3"
+export LIBEUFIN_NEXUS_DB_CONNECTION="jdbc:sqlite:${MAYBE_VOLUME_MOUNTPOINT}/nexus.sqlite3"
echo -n "Creating Nexus superuser..."
libeufin-nexus superuser $EXCHANGE_NEXUS_USERNAME \
--password $EXCHANGE_NEXUS_PASSWORD
diff --git a/docker/hybrid/images/postgres/Dockerfile b/docker/hybrid/images/postgres/Dockerfile
@@ -1,7 +1,7 @@
FROM docker.io/postgres
# Default "${PGDATA}/log" directory was problematic
-# when mounted in a volume.
+# when mounted in a volume. Prefer arbitrary "/logs".
RUN mkdir /logs
RUN chown postgres:postgres /logs
