docker chainlink 容器未连接到 postgres 数据库

Question

我想在本地 ubuntu 机器上运行 chainlink 节点。 我使用以下命令安装 postgresql：

sudo apt install postgresql

调整防火墙设置：

sudo ufw allow from any to any port 5432 proto tcp

访问 postgresql.conf 文件：

sudo gedit /etc/postgresql/12/main/postgresql.conf

将文件更改为

listen_addresses = ‘*’

sudo gedit /etc/postgresql/14/main/pg_hba.conf

将文件更改为

host all all 172.17.0.0/16     md5

创建的用户和数据库见下图：[![这张图片显示了我在 postgresql 中的数据库和用户][1]][1]

我的 .env 文件的配置是：

ROOT=/chainlink
LOG_LEVEL=debug
ETH_CHAIN_ID=42
MIN_OUTGOING_CONFIRMATIONS=2
LINK_CONTRACT_ADDRESS=0xa36085F69e2889c224210F603D836748e7dC0088
CHAINLINK_TLS_PORT=0
SECURE_COOKIES=false
GAS_UPDATER_ENABLED=true
ALLOW_ORIGINS=*
ETH_URL=wss://kovan.infura.io/ws/v3/f0d1d3d2fbb649e29922ec37d4ff0b45
DATABASE_URL=postgresql://chainlink:password#123@127.0.0.1:5432/chainlink?ssl=disable
DATABASE_TIMEOUT=0

我在终端中使用 0.10.14 的映像版本运行以下命令。

cd ~/.chainlink-kovan && docker run -p 6688:6688 --name chainlink-node --add- 
host=host:127.0.0.1 -v ~/.chainlink-kovan:/chainlink -it --env-file=.env 
smartcontract/chainlink:0.10.14 local n

它没有连接到 postgresql 数据库。 有时它会显示 .env 文件中 DATABASE_URL 行错误的错误。 当前错误日志是：

    {"level":"warn","ts":1634243680.5286717,"caller":"logger/default.go:134","msg":"GAS_UPDATER_ENABLED has been deprecated, to enable the block history estimator, please use GAS_ESTIMATOR_MODE=BlockHistory instead"}
2021-10-14T20:34:40Z [INFO]  Starting Chainlink Node 0.10.14 at commit 8160d7726d778b5c425e4b56af30b76cbc6d222d cmd/local_client.go:63  InstanceUUID=c6169db0-8d75-4902-becc-643bb0672861 SHA=8160d7726d778b5c425e4b56af30b76cbc6d222d Version=0.10.14 id=boot 
2021-10-14T20:34:40Z [ERROR] invalid database url %spostgresql://chainlink:Kashif#143@127.0.0.1:5939/chainlink?ssl=disable config/config.go:372    stacktrace=github.com/smartcontractkit/chainlink/core/store/config.Config.DatabaseURL
    /chainlink/core/store/config/config.go:372
github.com/smartcontractkit/chainlink/core/cmd.ChainlinkAppFactory.NewApplication
    /chainlink/core/cmd/client.go:86
github.com/smartcontractkit/chainlink/core/cmd.(*Client).RunNode
    /chainlink/core/cmd/local_client.go:76
github.com/urfave/cli.HandleAction
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:524
github.com/urfave/cli.Command.Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:173
github.com/urfave/cli.(*App).RunAsSubcommand
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:405
github.com/urfave/cli.Command.startApp
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:372
github.com/urfave/cli.Command.Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:102
github.com/urfave/cli.(*App).Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:277
main.Run
    /chainlink/core/main.go:20
main.main
    /chainlink/core/main.go:14
runtime.main
    /usr/local/go/src/runtime/proc.go:225 
2021-10-14T20:34:40Z [ERROR] invalid database url %spostgresql://chainlink:Kashif#143@127.0.0.1:5939/chainlink?ssl=disable config/config.go:372    stacktrace=github.com/smartcontractkit/chainlink/core/store/config.Config.DatabaseURL
    /chainlink/core/store/config/config.go:372
github.com/smartcontractkit/chainlink/core/store.initializeORM
    /chainlink/core/store/store.go:167
github.com/smartcontractkit/chainlink/core/store.newStore
    /chainlink/core/store/store.go:69
github.com/smartcontractkit/chainlink/core/store.NewStore
    /chainlink/core/store/store.go:47
github.com/smartcontractkit/chainlink/core/services/chainlink.NewApplication
    /chainlink/core/services/chainlink/application.go:152
github.com/smartcontractkit/chainlink/core/cmd.ChainlinkAppFactory.NewApplication
    /chainlink/core/cmd/client.go:87
github.com/smartcontractkit/chainlink/core/cmd.(*Client).RunNode
    /chainlink/core/cmd/local_client.go:76
github.com/urfave/cli.HandleAction
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:524
github.com/urfave/cli.Command.Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:173
github.com/urfave/cli.(*App).RunAsSubcommand
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:405
github.com/urfave/cli.Command.startApp
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:372
github.com/urfave/cli.Command.Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:102
github.com/urfave/cli.(*App).Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:277
main.Run
    /chainlink/core/main.go:20
main.main
    /chainlink/core/main.go:14
runtime.main
    /usr/local/go/src/runtime/proc.go:225 
2021-10-14T20:34:40Z [ERROR] failed to initialize database, got error failed to connect to `host=/tmp user=root database=`: dial error (dial unix /tmp/.s.PGSQL.5432: connect: no such file or directory) orm/orm.go:87           stacktrace=github.com/smartcontractkit/chainlink/core/store/orm.NewORM
    /chainlink/core/store/orm/orm.go:87
github.com/smartcontractkit/chainlink/core/store.initializeORM
    /chainlink/core/store/store.go:168
github.com/smartcontractkit/chainlink/core/store.newStore
    /chainlink/core/store/store.go:69
github.com/smartcontractkit/chainlink/core/store.NewStore
    /chainlink/core/store/store.go:47
github.com/smartcontractkit/chainlink/core/services/chainlink.NewApplication
    /chainlink/core/services/chainlink/application.go:152
github.com/smartcontractkit/chainlink/core/cmd.ChainlinkAppFactory.NewApplication
    /chainlink/core/cmd/client.go:87
github.com/smartcontractkit/chainlink/core/cmd.(*Client).RunNode
    /chainlink/core/cmd/local_client.go:76
github.com/urfave/cli.HandleAction
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:524
github.com/urfave/cli.Command.Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:173
github.com/urfave/cli.(*App).RunAsSubcommand
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:405
github.com/urfave/cli.Command.startApp
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:372
github.com/urfave/cli.Command.Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/command.go:102
github.com/urfave/cli.(*App).Run
    /go/pkg/mod/github.com/urfave/cli@v1.22.5/app.go:277
main.Run
    /chainlink/core/main.go:20
main.main
    /chainlink/core/main.go:14
runtime.main
    /usr/local/go/src/runtime/proc.go:225 
creating application: failed to initialize ORM: initializeORM#NewORM: unable to init DB: unable to open ?application_name=Chainlink+0.10.14+%7C+ORM+%7C+c6169db0-8d75-4902-becc-643bb0672861 for gorm DB conn &{0 0xc000b46108 0 {0 0} [] map[] 0 0 0xc00045a5a0 false map[] map[] 0 0 0 0 <nil> 0 0 0 0 0x5970a0}: failed to connect to `host=/tmp user=root database=`: dial error (dial unix /tmp/.s.PGSQL.5432: connect: no such file or directory)

这两天我一直被这个问题困住，无法取得任何进展。 感谢您的时间和努力的期待。 不要报告这个问题我已经尝试了所有其他可能的方式观看和阅读所有在线帮助。 [1]： https : //i.stack.imgur.com/rrT8u.png

Answer 1

问题出在 DATABASE_URL 变量中。 我在我的数据库密码中使用了 # 字符。 我删除了#，现在问题解决了。