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* remove owner id Signed-off-by: Mirko Teodorovic <mirko.teodorovic@gmail.com> * add user auth for db reader Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * add user auth for db reader Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * enable mongodb reader for user token reading Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * use uuid check for auth switch between thing key and user tok Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * enable user token reading Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * revert to correct version Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fix endpoint test, add additional tests Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove logs,dead code Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fix logging messages Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove auth interface, add authorization header type Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * update api doc Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove unused package Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * some refactor of cases for authorization switch Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * correct description in openapi Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fix endpoint test to match auth service change Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * some rename Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * initialize auth url Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * add env variables for auth service Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fix spelling Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * Things prefix and no prefix for Thing authorization, Bearer for user Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * update readme file Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fix default things grpc port Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * enable user reading for timescaledb Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove not used error Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * improve errors Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * refactor authorize Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * add chanID check Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * inline some error checking Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fixing errors Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fixing errors Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * improve test case description Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove test code Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * dont inline Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * refactor a bit encodeError Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove unused error Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * remove unused error Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * fix things auth grpc url Signed-off-by: mteodor <mirko.teodorovic@gmail.com> * rename variables for header prefix Signed-off-by: mteodor <mirko.teodorovic@gmail.com> Co-authored-by: Dušan Borovčanin <dusan.borovcanin@mainflux.com>
4.1 KiB
4.1 KiB
Cassandra reader
Cassandra reader provides message repository implementation for Cassandra.
Configuration
The service is configured using the environment variables presented in the following table. Note that any unset variables will be replaced with their default values.
| Variable | Description | Default |
|---|---|---|
| MF_CASSANDRA_READER_PORT | Service HTTP port | 8180 |
| MF_CASSANDRA_READER_DB_CLUSTER | Cassandra cluster comma separated addresses | 127.0.0.1 |
| MF_CASSANDRA_READER_DB_USER | Cassandra DB username | |
| MF_CASSANDRA_READER_DB_PASS | Cassandra DB password | |
| MF_CASSANDRA_READER_DB_KEYSPACE | Cassandra keyspace name | messages |
| MF_CASSANDRA_READER_DB_PORT | Cassandra DB port | 9042 |
| MF_CASSANDRA_READER_CLIENT_TLS | Flag that indicates if TLS should be turned on | false |
| MF_CASSANDRA_READER_CA_CERTS | Path to trusted CAs in PEM format | |
| MF_CASSANDRA_READER_SERVER_CERT | Path to server certificate in pem format | |
| MF_CASSANDRA_READER_SERVER_KEY | Path to server key in pem format | |
| MF_JAEGER_URL | Jaeger server URL | localhost:6831 |
| MF_THINGS_AUTH_GRPC_URL | Things service Auth gRPC URL | localhost:8183 |
| MF_THINGS_AUTH_GRPC_TIMEOUT | Things service Auth gRPC request timeout in seconds | 1 |
| MF_AUTH_GRPC_URL | Auth service gRPC URL | localhost:8181 |
| MF_AUTH_GRPC_TIMEOUT | Auth service gRPC request timeout in seconds | 1s |
Deployment
The service itself is distributed as Docker container. Check the cassandra-reader service section in
docker-compose to see how service is deployed.
To start the service, execute the following shell script:
# download the latest version of the service
git clone https://github.com/mainflux/mainflux
cd mainflux
# compile the cassandra
make cassandra-reader
# copy binary to bin
make install
# Set the environment variables and run the service
MF_CASSANDRA_READER_PORT=[Service HTTP port] \
MF_CASSANDRA_READER_DB_CLUSTER=[Cassandra cluster comma separated addresses] \
MF_CASSANDRA_READER_DB_KEYSPACE=[Cassandra keyspace name] \
MF_CASSANDRA_READER_DB_USER=[Cassandra DB username] \
MF_CASSANDRA_READER_DB_PASS=[Cassandra DB password] \
MF_CASSANDRA_READER_DB_PORT=[Cassandra DB port] \
MF_CASSANDRA_READER_CLIENT_TLS=[Flag that indicates if TLS should be turned on] \
MF_CASSANDRA_READER_CA_CERTS=[Path to trusted CAs in PEM format] \
MF_CASSANDRA_READER_SERVER_CERT=[Path to server pem certificate file] \
MF_CASSANDRA_READER_SERVER_KEY=[Path to server pem key file] \
MF_JAEGER_URL=[Jaeger server URL] \
MF_THINGS_AUTH_GRPC_URL=[Things service Auth gRPC URL] \
MF_THINGS_AUTH_GRPC_TIMEOUT=[Things service Auth gRPC request timeout in seconds] \
$GOBIN/mainflux-cassandra-reader
Using docker-compose
This service can be deployed using docker containers. Docker compose file is
available in <project_root>/docker/addons/cassandra-reader/docker-compose.yml.
In order to run all Mainflux core services, as well as mentioned optional ones,
execute following command:
docker-compose -f docker/docker-compose.yml up -d
./docker/addons/cassandra-writer/init.sh
docker-compose -f docker/addons/casandra-reader/docker-compose.yml up -d
Usage
Service exposes HTTP API for fetching messages.