99 lines
2.2 KiB
Markdown
99 lines
2.2 KiB
Markdown
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# Gelato watcher
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Instructions to setup and deploy Gelato watcher using [laconic-stack-orchestrator](/README.md#install)
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## Setup
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Prerequisite: `ipld-eth-server` RPC and GQL endpoints
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Clone required repositories:
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```bash
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laconic-so --stack gelato setup-repositories
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# If this throws an error as a result of being already checked out to a branch/tag in a repo, remove the repositories mentioned below and re-run the command
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```
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Checkout to required version in the repo:
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```bash
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# gelato-watcher-ts
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cd ~/cerc/gelato-watcher-ts
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git checkout v0.1.0
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```
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Build the container images:
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```bash
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laconic-so --stack gelato build-containers
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```
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This should create the required docker images in the local image registry.
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## Deploy
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### Configuration
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Create and update an env file to be used in the next step ([defaults](../../config/watcher-gelato/watcher-params.env)):
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```bash
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# External ipld-eth-server endpoints
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CERC_IPLD_ETH_RPC=
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CERC_IPLD_ETH_GQL=
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# Whether to use a state snapshot to initialize the watcher
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CERC_USE_STATE_SNAPSHOT=false
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# State snapshot params
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# Required if CERC_USE_STATE_SNAPSHOT is set to true
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CERC_SNAPSHOT_GQL_ENDPOINT=
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CERC_SNAPSHOT_BLOCKHASH=
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```
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* NOTE: If `ipld-eth-server` is running on the host machine, use `host.docker.internal` as the hostname to access the host port(s)
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### Deploy the stack
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```bash
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laconic-so --stack gelato deploy --env-file <PATH_TO_ENV_FILE> up
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```
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To list down and monitor the running containers:
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```bash
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laconic-so --stack gelato deploy ps
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# With status
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docker ps
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# Check logs for a container
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docker logs -f <CONTAINER_ID>
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```
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The stack runs an active watcher with following endpoints exposed on the host ports:
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* `3008`: watcher endpoint
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* `9000`: watcher metrics
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* `9001`: watcher GQL metrics
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## Web Apps
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TODO
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## Clean up
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Stop all services running in the background:
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```bash
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laconic-so --stack gelato deploy down
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```
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Clear volumes created by this stack:
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```bash
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# List all relevant volumes
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docker volume ls -q --filter "name=.*gelato_watcher_db_data|.*gelato_watcher_state_gql"
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# Remove all the listed volumes
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docker volume rm $(docker volume ls -q --filter "name=.*gelato_watcher_db_data|.*gelato_watcher_state_gql")
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```
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