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add new column to env vars

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pull/2610/head
Ayrat Badykov 5 years ago
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  1. 104
      docs/env-variables.md

104
docs/env-variables.md
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@ -14,55 +14,55 @@ $ export NETWORK=POA
``` ```
| Variable | Required | Description | Default | Version | Need recompile | | Variable | Required | Description | Default | Version | Need recompile | Deprecated in Version |
| --- | --- | --- | ---| --- | --- | | --- | --- | --- | ---| --- | --- | --- |
| `NETWORK`| :white_check_mark: | Environment variable for the main EVM network such as Ethereum Network or POA Network | POA Network | all | | | `NETWORK`| :white_check_mark: | Environment variable for the main EVM network such as Ethereum Network or POA Network | POA Network | all | | |
| `SUBNETWORK` | :white_check_mark: | Environment variable for the subnetwork such as Core or Sokol Network | Sokol Testnet | all | | | `SUBNETWORK` | :white_check_mark: | Environment variable for the subnetwork such as Core or Sokol Network | Sokol Testnet | all | | |
| `NETWORK_ICON` | :white_check_mark: | Environment variable for the main network icon or testnet icon. Two options are `_test_network_icon.html` and `_network_icon.html` | `_test_network_icon.html` | all | | | `NETWORK_ICON` | :white_check_mark: | Environment variable for the main network icon or testnet icon. Two options are `_test_network_icon.html` and `_network_icon.html` | `_test_network_icon.html` | all | | |
| `LOGO` | :white_check_mark: | Environment variable for the logo image location. The logo files names for different chains can be found [here](https://github.com/poanetwork/blockscout/tree/master/apps/block_scout_web/assets/static/images) | /images/blockscout_logo.svg | all | | | `LOGO` | :white_check_mark: | Environment variable for the logo image location. The logo files names for different chains can be found [here](https://github.com/poanetwork/blockscout/tree/master/apps/block_scout_web/assets/static/images) | /images/blockscout_logo.svg | all | | |
| `ETHEREUM_JSONRPC_VARIANT` | :white_check_mark: | This environment variable is used to tell the application which RPC Client the node is using (i.e. Geth, Parity, or Ganache) | parity | all | | | `ETHEREUM_JSONRPC_VARIANT` | :white_check_mark: | This environment variable is used to tell the application which RPC Client the node is using (i.e. Geth, Parity, or Ganache) | parity | all | | |
| `ETHEREUM_JSONRPC_HTTP_URL` | :white_check_mark: | The RPC endpoint used to fetch blocks, transactions, receipts, tokens. | localhost:8545 | all | | | `ETHEREUM_JSONRPC_HTTP_URL` | :white_check_mark: | The RPC endpoint used to fetch blocks, transactions, receipts, tokens. | localhost:8545 | all | | |
| `ETHEREUM_JSONRPC_TRACE_URL` | | The RPC endpoint specifically for the Geth/Parity client used by trace_block and trace_replayTransaction. This can be used to designate a tracing node. | localhost:8545 | all | | | `ETHEREUM_JSONRPC_TRACE_URL` | | The RPC endpoint specifically for the Geth/Parity client used by trace_block and trace_replayTransaction. This can be used to designate a tracing node. | localhost:8545 | all | | |
| `ETHEREUM_JSONRPC_WS_URL` | :white_check_mark: | The WebSockets RPC endpoint used to subscribe to the `newHeads` subscription alerting the indexer to fetch new blocks. | ws://localhost:8546 | all | | | `ETHEREUM_JSONRPC_WS_URL` | :white_check_mark: | The WebSockets RPC endpoint used to subscribe to the `newHeads` subscription alerting the indexer to fetch new blocks. | ws://localhost:8546 | all | | |
| `NETWORK_PATH` | | Used to set a network path other than what is displayed in the root directory. An example would be to add /eth/mainnet/ to the root directory. | (empty) | all | | | `NETWORK_PATH` | | Used to set a network path other than what is displayed in the root directory. An example would be to add /eth/mainnet/ to the root directory. | (empty) | all | | |
| `SECRET_KEY_BASE` | :white_check_mark: | Use mix phx.gen.secret to generate a new Secret Key Base string to protect production assets. | (empty) | all | | | `SECRET_KEY_BASE` | :white_check_mark: | Use mix phx.gen.secret to generate a new Secret Key Base string to protect production assets. | (empty) | all | | |
| `CHECK_ORIGIN` | | Used to check the origin of requests when the origin header is present. It defaults to false. In case of true, it will check against the host value. | false | all | | | `CHECK_ORIGIN` | | Used to check the origin of requests when the origin header is present. It defaults to false. In case of true, it will check against the host value. | false | all | | |
| `PORT` | :white_check_mark: | Default port the application runs on is 4000 | 4000 | all | | | `PORT` | :white_check_mark: | Default port the application runs on is 4000 | 4000 | all | | |
| `COIN` | :white_check_mark: | The coin here is checked via the Coinmarketcap API to obtain USD prices on graphs and other areas of the UI | POA | all | | | `COIN` | :white_check_mark: | The coin here is checked via the Coinmarketcap API to obtain USD prices on graphs and other areas of the UI | POA | all | | |
| `METADATA_CONTRACT` | | This environment variable is specifically used by POA Network to obtain Validators information to display in the UI. | (empty) | all | | | `METADATA_CONTRACT` | | This environment variable is specifically used by POA Network to obtain Validators information to display in the UI. | (empty) | all | | |
| `VALIDATORS_CONTRACT` | | This environment variable is specifically used by POA Network to obtain the Emission Fund contract. | (empty) | all | | | `VALIDATORS_CONTRACT` | | This environment variable is specifically used by POA Network to obtain the Emission Fund contract. | (empty) | all | | |
| `SUPPLY_MODULE` | | This environment variable is used by the xDai Chain in order to tell the application how to calculate the total supply of the chain. | false | all | | | `SUPPLY_MODULE` | | This environment variable is used by the xDai Chain in order to tell the application how to calculate the total supply of the chain. | false | all | | |
| `SOURCE_MODULE` | | This environment variable is used to calculate the exchange rate and is specifically used by the xDai Chain. | false | all | | | `SOURCE_MODULE` | | This environment variable is used to calculate the exchange rate and is specifically used by the xDai Chain. | false | all | | |
| `DATABASE_URL` | | Production environment variable to define the Database endpoint. | (empty) | all | | | `DATABASE_URL` | | Production environment variable to define the Database endpoint. | (empty) | all | | |
| `POOL_SIZE` | | Production environment variable to define the number of database connections allowed. | 20 | all | | | `POOL_SIZE` | | Production environment variable to define the number of database connections allowed. | 20 | all | | |
| `ECTO_USE_SSL` | | Production environment variable to use SSL on Ecto queries. | true | all | | | `ECTO_USE_SSL` | | Production environment variable to use SSL on Ecto queries. | true | all | | |
| `DATADOG_HOST` | | Host configuration setting for [Datadog integration](https://docs.datadoghq.com/integrations/) | (empty) | all | | | `DATADOG_HOST` | | Host configuration setting for [Datadog integration](https://docs.datadoghq.com/integrations/) | (empty) | all | | |
| `DATADOG_PORT` | | Port configuration setting for [Datadog integration](https://docs.datadoghq.com/integrations/). | (empty} | all | | | `DATADOG_PORT` | | Port configuration setting for [Datadog integration](https://docs.datadoghq.com/integrations/). | (empty} | all | | |
| `SPANDEX_BATCH_SIZE` | | [Spandex](https://github.com/spandex-project/spandex) and Datadog configuration setting. | (empty) | all | | `SPANDEX_BATCH_SIZE` | | [Spandex](https://github.com/spandex-project/spandex) and Datadog configuration setting. | (empty) | all | |
| `SPANDEX_SYNC_THRESHOLD` | | [Spandex](https://github.com/spandex-project/spandex) and Datadog configuration setting. | (empty) | all | | | `SPANDEX_SYNC_THRESHOLD` | | [Spandex](https://github.com/spandex-project/spandex) and Datadog configuration setting. | (empty) | all | | |
| `HEART_BEAT_TIMEOUT` | | Production environment variable to restart the application in the event of a crash. | 30 | all | | | `HEART_BEAT_TIMEOUT` | | Production environment variable to restart the application in the event of a crash. | 30 | all | | |
| `HEART_COMMAND` | | Production environment variable to restart the application in the event of a crash. | systemctl restart explorer.service | all | | | `HEART_COMMAND` | | Production environment variable to restart the application in the event of a crash. | systemctl restart explorer.service | all | | |
| `BLOCKSCOUT_VERSION` | | Added to the footer to signify the current BlockScout version. | (empty) | v1.3.4+ | | | `BLOCKSCOUT_VERSION` | | Added to the footer to signify the current BlockScout version. | (empty) | v1.3.4+ | | |
| `RELEASE_LINK` | | The link to Blockscout release notes in the footer. | <u>https: //github.com/poanetwork/</u> <br /><u>blockscout/releases/</u> <br /> <u>tag/${BLOCKSCOUT_VERSION}</u> | v1.3.5+ | | | `RELEASE_LINK` | | The link to Blockscout release notes in the footer. | <u>https: //github.com/poanetwork/</u> <br /><u>blockscout/releases/</u> <br /> <u>tag/${BLOCKSCOUT_VERSION}</u> | v1.3.5+ | | |
| `ELIXIR_VERSION` | | Elixir version to install on the node before Blockscout deploy. | (empty) | all | | | `ELIXIR_VERSION` | | Elixir version to install on the node before Blockscout deploy. | (empty) | all | | |
| `BLOCK_TRANSFORMER` | | Transformer for blocks: base or clique. | base | v1.3.4+ | | | `BLOCK_TRANSFORMER` | | Transformer for blocks: base or clique. | base | v1.3.4+ | | |
| `GRAPHIQL_TRANSACTION` | | Default transaction in query to GraphiQL. | (empty) | v1.2.0+ | :white_check_mark: | | `GRAPHIQL_TRANSACTION` | | Default transaction in query to GraphiQL. | (empty) | v1.2.0+ | :white_check_mark: | |
| `FIRST_BLOCK` | | The block number, where indexing begins from. | 0 | v1.3.8+ | | | `FIRST_BLOCK` | | The block number, where indexing begins from. | 0 | v1.3.8+ | | |
| `LAST_BLOCK` | | The block number, where indexing stops. | (empty) | v2.0.3+ | | | `LAST_BLOCK` | | The block number, where indexing stops. | (empty) | v2.0.3+ | | |
| `TXS_COUNT_CACHE_PERIOD` | | Interval in seconds to restart the task, which calculates the total txs count. | 60 * 60 * 2 | v1.3.9+ | | | `TXS_COUNT_CACHE_PERIOD` | | Interval in seconds to restart the task, which calculates the total txs count. | 60 * 60 * 2 | v1.3.9+ | | |
| `ADDRESS_WITH_BALANCES` <br /> `_UPDATE_INTERVAL`| | Interval in seconds to restart the task, which calculates addresses with balances. | 30 * 60 | v1.3.9+ | | | `ADDRESS_WITH_BALANCES` <br /> `_UPDATE_INTERVAL`| | Interval in seconds to restart the task, which calculates addresses with balances. | 30 * 60 | v1.3.9+ | | |
| `LINK_TO_OTHER_EXPLORERS` | | true/false. If true, links to other explorers are added in the footer | (empty) | v1.3.0+ | | | `LINK_TO_OTHER_EXPLORERS` | | true/false. If true, links to other explorers are added in the footer | (empty) | v1.3.0+ | | |
| `COINMARKETCAP_PAGES` | | the number of pages on coinmarketcap to list in order to find token's price | 10 | v1.3.10+ | | | `COINMARKETCAP_PAGES` | | the number of pages on coinmarketcap to list in order to find token's price | 10 | v1.3.10+ | | master |
| `SUPPORTED_CHAINS` | | Array of supported chains that displays in the footer and in the chains dropdown. This var was introduced in this PR [#1900](https://github.com/poanetwork/blockscout/pull/1900) and looks like an array of JSON objects. | (empty) | v2.0.0+ | | | `SUPPORTED_CHAINS` | | Array of supported chains that displays in the footer and in the chains dropdown. This var was introduced in this PR [#1900](https://github.com/poanetwork/blockscout/pull/1900) and looks like an array of JSON objects. | (empty) | v2.0.0+ | | |
| `BLOCK_COUNT_CACHE_PERIOD ` | | time to live of cache in seconds. This var was introduced in [#1876](https://github.com/poanetwork/blockscout/pull/1876) | 600 | v2.0.0+ | | | `BLOCK_COUNT_CACHE_PERIOD ` | | time to live of cache in seconds. This var was introduced in [#1876](https://github.com/poanetwork/blockscout/pull/1876) | 600 | v2.0.0+ | | |
| `ALLOWED_EVM_VERSIONS ` | | the comma-separated list of allowed EVM versions for contracts verification. This var was introduced in [#1964](https://github.com/poanetwork/blockscout/pull/1964) | "homestead, tangerineWhistle, spuriousDragon, byzantium, constantinople, petersburg" | v2.0.0+ | | | `ALLOWED_EVM_VERSIONS ` | | the comma-separated list of allowed EVM versions for contracts verification. This var was introduced in [#1964](https://github.com/poanetwork/blockscout/pull/1964) | "homestead, tangerineWhistle, spuriousDragon, byzantium, constantinople, petersburg" | v2.0.0+ | | |
| `AVERAGE_BLOCK_CACHE_PERIOD` | | Update of average block cache, in seconds | 30 minutes | v2.0.2+ | | `AVERAGE_BLOCK_CACHE_PERIOD` | | Update of average block cache, in seconds | 30 minutes | v2.0.2+ | |
| `MARKET_HISTORY_CACHE_PERIOD` | | Update of market history cache, in seconds | 6 hours | v2.0.2+ | | `MARKET_HISTORY_CACHE_PERIOD` | | Update of market history cache, in seconds | 6 hours | v2.0.2+ | |
| `DISABLE_WEBAPP` | | If `true`, endpoints to webapp are hidden (compile-time) | `false` | v2.0.3+ | :white_check_mark: | | `DISABLE_WEBAPP` | | If `true`, endpoints to webapp are hidden (compile-time) | `false` | v2.0.3+ | :white_check_mark: | |
| `DISABLE_READ_API` | | If `true`, read-only endpoints to API are hidden (compile-time) | `false` | v2.0.3+ | :white_check_mark: | | `DISABLE_READ_API` | | If `true`, read-only endpoints to API are hidden (compile-time) | `false` | v2.0.3+ | :white_check_mark: | |
| `DISABLE_WRITE_API` | | If `true`, write endpoints to API are hidden (compile-time) | `false` | v2.0.3+ | :white_check_mark: | | `DISABLE_WRITE_API` | | If `true`, write endpoints to API are hidden (compile-time) | `false` | v2.0.3+ | :white_check_mark: | |
| `DISABLE_INDEXER` | | If `true`, indexer application doesn't run | `false` | v2.0.3+ | :white_check_mark: | | `DISABLE_INDEXER` | | If `true`, indexer application doesn't run | `false` | v2.0.3+ | :white_check_mark: | |
| `WEBAPP_URL` | | Link to web application instance, e.g. `http://host/path` | (empty) | v2.0.3+ | | | `WEBAPP_URL` | | Link to web application instance, e.g. `http://host/path` | (empty) | v2.0.3+ | | |
| `API_URL` | | Link to API instance, e.g. `http://host/path` | (empty) | v2.0.3+ | | | `API_URL` | | Link to API instance, e.g. `http://host/path` | (empty) | v2.0.3+ | | |
| `CHAIN_SPEC_PATH` | | Chain specification path (absolute file system path or url) to import block emission reward ranges and genesis account balances from | (empty) | master | | | `CHAIN_SPEC_PATH` | | Chain specification path (absolute file system path or url) to import block emission reward ranges and genesis account balances from | (empty) | master | | |
| `COIN_GECKO_ID` | | CoinGecko coin id required for fetching an exchange rate | poa-network | master | | `COIN_GECKO_ID` | | CoinGecko coin id required for fetching an exchange rate | poa-network | master | | |

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