56 lines
2.0 KiB
Markdown
56 lines
2.0 KiB
Markdown
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# Grafana Docker Compose files
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Docker Compose files to spin up an instance of Grafana.
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# How to run
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Add a `COMPOSE_ENV` file and save its location as a shell variable along with the location where this repo lives, here for example `/opt/containers/grafana` plus all other variables. At [env/fqdn_context.env.example](env/fqdn_context.env.example) you'll find an example environment file.
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When everything's ready start Grafana with Docker Compose, otherwise head down to [Initial setup](#initial-setup) first.
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## Environment
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```
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export COMPOSE_DIR='/opt/containers/grafana'
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export COMPOSE_CTX='cncf'
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export COMPOSE_PROJECT='grafana-'"${COMPOSE_CTX}"
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export COMPOSE_FILE="${COMPOSE_DIR}"'/docker-compose.yml'
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export COMPOSE_ENV=<add accordingly>
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```
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## Start
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```
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docker compose --project-name "${COMPOSE_PROJECT}" --file "${COMPOSE_FILE}" --env-file "${COMPOSE_ENV}" --profile 'full' up --detach
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```
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# Initial setup
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We're assuming you run Docker Compose workloads with ZFS-based bind mounts. ZFS management, creating a zpool and setting adequate properties for its datasets is out of scope of this document.
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## Datasets
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Create ZFS datasets and set permissions as needed.
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* Parent dateset
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```
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zfs create -o mountpoint=/opt/docker-data 'zpool/docker-data'
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```
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* Container-specific datasets
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```
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zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/grafana/data/db'
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zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/grafana/data/logs'
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zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/grafana/config'
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zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/nginx/data/db'
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zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/nginx/data/logs'
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zfs create -p 'zpool/docker-data/grafana-${COMPOSE_CTX}/nginx/config'
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```
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When changing bind mount locations to real ones remember to also update `volumes:` in [docker-compose.yml](docker-compose.yml).
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* Change ownership
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```
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chown -R 1000:1000 '/opt/docker-data/grafana-${COMPOSE_CTX}/grafana/data'
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```
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When done head back up to [How to run](#how-to-run).
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