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docker-compose rs init
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| version: '3' | |
| services: | |
| mongo1: | |
| hostname: mongo1 | |
| container_name: localmongo1 | |
| image: mongo | |
| expose: | |
| - 27017 | |
| ports: | |
| - 27017:27017 | |
| restart: always | |
| entrypoint: ["/usr/bin/mongod", "--bind_ip_all", "--replSet", "rs0"] | |
| # volumes: | |
| # - /data/db/mongotest:/data/db # This is where your volume will persist. e.g. VOLUME-DIR = ./volumes/mongodb | |
| mongo2: | |
| hostname: mongo2 | |
| container_name: localmongo2 | |
| image: mongo | |
| expose: | |
| - 27017 | |
| ports: | |
| - 27018:27017 | |
| restart: always | |
| entrypoint: ["/usr/bin/mongod", "--bind_ip_all", "--replSet", "rs0"] | |
| mongo3: | |
| hostname: mongo3 | |
| container_name: localmongo3 | |
| image: mongo | |
| expose: | |
| - 27017 | |
| ports: | |
| - 27019:27017 | |
| restart: always | |
| entrypoint: ["/usr/bin/mongod", "--bind_ip_all", "--replSet", "rs0"] | |
| mongo4: | |
| hostname: mongo4 | |
| container_name: localmongo4 | |
| build: | |
| context: . | |
| dockerfile: rsinit | |
| environment: | |
| WAIT_HOSTS: mongo1:27017, mongo2:27017, mongo3:27017 | |
| entrypoint: ["sh", "-c", "rs.sh"] |
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| #!/bin/bash | |
| check_db_status() { | |
| mongo1=$(mongo --host mongo1 --port 27017 --eval "db.stats().ok" | tail -n1 | grep -E '(^|\s)1($|\s)') | |
| mongo2=$(mongo --host mongo2 --port 27017 --eval "db.stats().ok" | tail -n1 | grep -E '(^|\s)1($|\s)') | |
| mongo3=$(mongo --host mongo3 --port 27017 --eval "db.stats().ok" | tail -n1 | grep -E '(^|\s)1($|\s)') | |
| if [[ $mongo1 == 1 ]] && [[ $mongo2 == 1 ]] && [[ $mongo3 == 1 ]]; then | |
| init_rs | |
| else | |
| check_db_status | |
| fi | |
| } | |
| init_rs() { | |
| ret=$(mongo --host mongo1 --port 27017 --eval "rs.initiate({ _id: 'rs0', members: [{ _id: 0, host: 'mongo1:27017' }, { _id: 1, host: 'mongo2:27017' }, { _id: 2, host: 'mongo3:27017' } ] })" > /dev/null 2>&1) | |
| exit 0 | |
| } | |
| check_db_status > /dev/null 2>&1 |
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| FROM mongo | |
| ADD rs.sh /usr/local/bin/ | |
| RUN chmod +x /usr/local/bin/rs.sh |
Author
Hi there, any ideas how to update rs.sh so we don't use --eval ? it is not supported on mongo 4.2 any more.
hey i will check to see if its support newer mongo version
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Hi there, any ideas how to update rs.sh so we don't use --eval ? it is not supported on mongo 4.2 any more.