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# Changelog for Dockerized Cassandra
All notable changes to this project will be documented in this file.
This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [v1.0.0] - 2024-10-30
- first version

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# Acknowledgments
The projects leading to this software have received funding from a series of European Union programmes including:
* the Sixth Framework Programme for Research and Technological Development
* [DILIGENT](https://cordis.europa.eu/project/id/004260) (grant no. 004260)
* the Seventh Framework Programme for research, technological development and demonstration
* [D4Science](https://cordis.europa.eu/project/id/212488) (grant no. 212488)
* [D4Science-II](https://cordis.europa.eu/project/id/239019) (grant no.239019)
* [ENVRI](https://cordis.europa.eu/project/id/283465) (grant no. 283465)
* [iMarine](https://cordis.europa.eu/project/id/283644) (grant no. 283644)
* [EUBrazilOpenBio](https://cordis.europa.eu/project/id/288754) (grant no. 288754)
* the H2020 research and innovation programme
* [SoBigData](https://cordis.europa.eu/project/id/654024) (grant no. 654024)
* [PARTHENOS](https://cordis.europa.eu/project/id/654119) (grant no. 654119)
* [EGI-Engage](https://cordis.europa.eu/project/id/654142) (grant no. 654142)
* [ENVRI PLUS](https://cordis.europa.eu/project/id/654182) (grant no. 654182)
* [BlueBRIDGE](https://cordis.europa.eu/project/id/675680) (grant no. 675680)
* [PerformFISH](https://cordis.europa.eu/project/id/727610) (grant no. 727610)
* [AGINFRA PLUS](https://cordis.europa.eu/project/id/731001) (grant no. 731001)
* [DESIRA](https://cordis.europa.eu/project/id/818194) (grant no. 818194)
* [ARIADNEplus](https://cordis.europa.eu/project/id/823914) (grant no. 823914)
* [RISIS 2](https://cordis.europa.eu/project/id/824091) (grant no. 824091)
* [EOSC-Pillar](https://cordis.europa.eu/project/id/857650) (grant no. 857650)
* [Blue Cloud](https://cordis.europa.eu/project/id/862409) (grant no. 862409)
* [SoBigData-PlusPlus](https://cordis.europa.eu/project/id/871042) (grant no. 871042)

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## dump:
dump requires nodetool
in prod, nodetool is in `/usr/bin/`
in dev environment, cassandra has been installed manually and nodetool is not in the path
* dev should be aliegned to prod
https://medium.com/@kayvan.sol2/deploying-apache-cassandra-cluster-3-nodes-with-docker-compose-3634ef8345e8
## DOCKER instructions
aggiungere a /etc/host l'entry:
127.0.0.1 cassandra
start composer:
`docker compose up --build`
force recreate docker image
`docker compose build --no-cache`
check status:
`docker exec -it cassandra1 nodetool status`
## import db
`./dump.sh`
`docker compose up --build`
attendere che tutto sia pronto e i db siano sincronizzati
TODO: definire esattamente come, tendenzialmente con nodetool status , nodetool gossip, etc
eseguire uno dopo l'altro, quando sono terminati
```sh
docker exec -it cassandra1 /scripts/setup.sh
docker exec -it cassandra2 /scripts/setup.sh
docker exec -it cassandra3 /scripts/setup.sh
```
flush before switch off
```sh
docker exec -it cassandra1 nodetool flush
docker exec -it cassandra1 nodetool flush
docker exec -it cassandra1 nodetool flush
```
run a single service:
* cassandra1: `docker compose up cassandra1 --build`
* cassandra2: `docker compose up cassandra2 --build`
* ,...
cqlsh client:
`docker exec -it cassandra1 cqlsh cassandra1 -k dev_keyspace_1`
open bash on server
* cassandra1: `docker exec -it cassandra1 bin/bash`
* cassandra2: `docker exec -it cassandra2 /bin/bash`
* cassandra3: `docker exec -it cassandra3 /bin/bash`
## check cassandra status
Check status
`nodetool status`
Check if the Gossip protocol is enabled
`nodetool info | grep -i gossip`
Check the status of the Gossip protocol
`nodetool gossipinfo`
Check the communication between nodes
`nodetool ring`
## Documentation
* [cassandra dump data](docs/dump.md)
* [cassandra setup and import](docs/setup.md)

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dump:
# gCube System - Dockerized Cassanra
dump requires nodetool
in prod, nodetool is in /usr/bin/
This is the dockerization of the cassandra infrastructure
in dev environment, cassandra has been installed manually and nodetool is not in the path
## Version
* dev should be aliegned to prod
version `v1.0.0`
## Structure of the project
https://medium.com/@kayvan.sol2/deploying-apache-cassandra-cluster-3-nodes-with-docker-compose-3634ef8345e8
## DOCKER instructions
aggiungere a /etc/host l'entry:
127.0.0.1 cassandra
start composer:
`docker compose up --build`
force recreate docker image
`docker compose build --no-cache`
check status:
`docker exec -it cassandra1 nodetool status`
## import db
`./dump.sh`
`docker compose up --build`
attendere che tutto sia pronto e i db siano sincronizzati
TODO: definire esattamente come, tendenzialmente con nodetool status , nodetool gossip, etc
eseguire uno dopo l'altro, quando sono terminati
```sh
docker exec -it cassandra1 /scripts/setup.sh
docker exec -it cassandra2 /scripts/setup.sh
docker exec -it cassandra3 /scripts/setup.sh
```
flush before switch off
```sh
docker exec -it cassandra1 nodetool flush
docker exec -it cassandra1 nodetool flush
docker exec -it cassandra1 nodetool flush
```
run a single service:
* cassandra1: `docker compose up cassandra1 --build`
* cassandra2: `docker compose up cassandra2 --build`
* ,...
cqlsh client:
`docker exec -it cassandra1 cqlsh cassandra1 -k dev_keyspace_1`
open bash on server
* cassandra1: `docker exec -it cassandra1 bin/bash`
* cassandra2: `docker exec -it cassandra2 /bin/bash`
* cassandra3: `docker exec -it cassandra3 /bin/bash`
## check cassandra status
Check status
`nodetool status`
Check if the Gossip protocol is enabled
`nodetool info | grep -i gossip`
Check the status of the Gossip protocol
`nodetool gossipinfo`
Check the communication between nodes
`nodetool ring`
it contains:
* the [script](dump.sh) for dumping the devel environment, and
* the [Dockerfile](./Dockerfile)
* this [Docker compose](./compose.yaml) files to build and start the composed instance with the dumped schema and data
## Built With
* [Docker](https://www.docker.com/)
## Documentation
* [cassandra dump data](docs/dump.md)
* [cassandra setup and import](docs/setup.md)
See [INSTRUCTIONS](INSTRUCTIONS.md)
## Change log
See [CHANGELOG](CHANGELOG.md)
## Authors
* **Alfredo Oliviero** ([ORCID]( https://orcid.org/0009-0007-3191-1025)) - [ISTI-CNR Infrascience Group](https://www.isti.cnr.it/People/A.Oliviero)
## Maintainers
* **Alfredo Oliviero** ([ORCID]( https://orcid.org/0009-0007-3191-1025)) - [ISTI-CNR Infrascience Group](https://www.isti.cnr.it/People/A.Oliviero)
## License
This project is licensed under the EUPL V.1.1 License - see the [LICENSE.md](LICENSE.md) file for details.
## About the gCube Framework
This software is part of the [gCubeFramework](https://www.gcube-system.org/ "gCubeFramework"): an
open-source software toolkit used for building and operating Hybrid Data
Infrastructures enabling the dynamic deployment of Virtual Research Environments
by favouring the realisation of reuse oriented policies.
The projects leading to this software have received funding from a series of European Union programmes see [FUNDING.md](FUNDING.md)

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compose.yml
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@ -24,7 +24,7 @@ services:
timeout: 10s
retries: 3
ports:
- "9042:9042"
- "9042:9042" # Cassandra default port for CQL
networks:
- cassandra-net
restart:
@ -60,7 +60,7 @@ services:
cassandra1:
condition: service_healthy
ports:
- "9043:9042"
- "9043:9042" # Cassandra instance 2 CQL port
restart:
on-failure
@ -94,7 +94,7 @@ services:
cassandra2:
condition: service_healthy
ports:
- "9044:9042"
- "9044:9042" # Cassandra instance 3 CQL port
restart:
on-failure