101 lines
2.8 KiB
Markdown
101 lines
2.8 KiB
Markdown
# Installation and setup
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## Install requirements
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- [docker](https://docs.docker.com/install/)
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- [docker-compose](https://docs.docker.com/compose/install/)
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- loki plugin for docker logs
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```
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docker plugin install grafana/loki-docker-driver:latest --alias loki --grant-all-permissions
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```
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## Setup .env file
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Copy `.env.example` to `.env` and change any required paramaters.
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| Variable | Usage |
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| ------------- |:-------------:|
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| `GF_SECURITY_ADMIN_USER` | Grafana admin user name |
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| `ZCASHD_RPCUSER` | zcashd rpc user |
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| `ZCASHD_RPCPORT` | zcashd rpc port |
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|`ZCASHD_ALLOWIP`| zcashd rpc allowed IPs (don't |change unless you know what you're doing)|
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|`ZCASHD_DATADIR`| local location of zcasd data directory. `uid` 2001 needs write access|
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|`ZCASHD_PARMDIR`| local location of zcasd data directory. `uid` 2001 needs read access|
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|`ZCASHD_NETWORK`| zcashd network to use, `testnet` or `mainnet`|
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|`ZCASHD_GEN`| should zcashd mine? `0` or `1`
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|`LWD_PORT`| port for lightwalletd to bind to|
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|`ZCASHD_CONF_PATH`| path for lightwalletd to pick up configuration|
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## Populate secret env vars with random values
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```
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./buildenv.sh | tee .env
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```
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## Build initial local docker image
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`docker-compose build`
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## Start the project
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```
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docker-compose up -d
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```
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# Setup and use Grafana
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Open a browser to http://localhost:3000
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Login with the user (`GF_SECURITY_ADMIN_USER`) and password (`GF_SECURITY_ADMIN_PASSWORD`).
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The values can be found in your `.env` file
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Open the `Dashboard Manage` menu on the left
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Select `Import`
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Enter `11325` for the `Grafana.com Dashboard`
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On the next screen, select the `Prometheus` and `Loki` values (there should only be 1 to select)
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Click `Import`
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This should then be taken to the `Zcashd node exporter` dashboard.
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If all goes as planned, the dashboard should start populating data from the container services.
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If there are an issues, you can view all the `docker-compose` services under the `Explore` section.
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# Viewing container logs
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Open the `Explore` menu entry
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Make sure `Loki` is selected as the datasource at the top.
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Then choose the container to view it's logs.
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Loki as a rich query syntax to help with log in many ways, for example combine 2 container logs entries:
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See more here: https://github.com/grafana/loki/blob/master/docs/logql.md
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