Краткое описание проблемы У меня есть два контейнера, запущенные в Docker на Synology Diskstation 918+. В одном контейнере размещается веб-приложение, в другом - база данных. Веб-приложению не удается подключиться к базе данных.
Container1 : это контейнер веб-приложения
Имя: glidinglogbook
Сборка: C # / . Net Core 2.1 / MongoDb.Driver 2.10.2 + Angular 6 / Typescript / Bootstrap для внешнего интерфейса
Внешний порт: 8003
Docker сеть: glb -network
Псевдоним этого контейнера для контейнера mongodb glbdb
Container2 : Это сервер базы данных MongoDB
Имя : mongodb
База данных для подключения: glidinglogbook
Внешний порт: 8005
Docker сеть: glb-network
Подробности : веб-приложению в контейнере glidinglogbook не удается подключиться к базе данных MongoDB. Через 30 секунд после попытки подключения он истекает со следующей трассировкой стека:
al.ControllerActionInvoker.Rethrow(ActionExecutedContext context)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeInnerFilterAsync()
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter()
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync()
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync()
at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext)
at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.Invoke(HttpContext context)
fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[1]
An unhandled exception has occurred while executing the request.
System.TimeoutException: A timeout occured after 30000ms selecting a server using CompositeServerSelector{ Selectors = MongoDB.Driver.MongoClient+AreSessionsSupportedServerSelector, LatencyLimitingServerS
elector{ AllowedLatencyRange = 00:00:00.0150000 } }. Client view of cluster state is { ClusterId : "1", ConnectionMode : "Automatic", Type : "Unknown", State : "Disconnected", Servers : [{ ServerId: "{ Cl
usterId : 1, EndPoint : "Unspecified/glbdb:8005" }", EndPoint: "Unspecified/glbdb:8005", State: "Disconnected", Type: "Unknown", HeartbeatException: "MongoDB.Driver.MongoConnectionException: An exception
occurred while opening a connection to the server. ---> System.Net.Internals.SocketExceptionFactory+ExtendedSocketException: Connection refused 172.17.0.2:8005
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at System.Net.Sockets.Socket.<>c.<ConnectAsync>b__271_0(IAsyncResult iar)
--- End of stack trace from previous location where exception was thrown ---
at MongoDB.Driver.Core.Connections.TcpStreamFactory.ConnectAsync(Socket socket, EndPoint endPoint, CancellationToken cancellationToken)
at MongoDB.Driver.Core.Connections.TcpStreamFactory.CreateStreamAsync(EndPoint endPoint, CancellationToken cancellationToken)
at MongoDB.Driver.Core.Connections.BinaryConnection.OpenHelperAsync(CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at MongoDB.Driver.Core.Connections.BinaryConnection.OpenHelperAsync(CancellationToken cancellationToken)
at MongoDB.Driver.Core.Servers.ServerMonitor.HeartbeatAsync(CancellationToken cancellationToken)", LastUpdateTimestamp: "2020-03-03T10:35:02.6718512Z" }] }.
at MongoDB.Driver.Core.Clusters.Cluster.ThrowTimeoutException(IServerSelector selector, ClusterDescription description)
at MongoDB.Driver.Core.Clusters.Cluster.WaitForDescriptionChangedHelper.HandleCompletedTask(Task completedTask)
at MongoDB.Driver.Core.Clusters.Cluster.WaitForDescriptionChanged(IServerSelector selector, ClusterDescription description, Task descriptionChangedTask, TimeSpan timeout, CancellationToken cancellation
Token)
at MongoDB.Driver.Core.Clusters.Cluster.SelectServer(IServerSelector selector, CancellationToken cancellationToken)
at MongoDB.Driver.MongoClient.AreSessionsSupportedAfterServerSelection(CancellationToken cancellationToken)
at MongoDB.Driver.MongoClient.AreSessionsSupported(CancellationToken cancellationToken)
at MongoDB.Driver.OperationExecutor.StartImplicitSession(CancellationToken cancellationToken)
at MongoDB.Driver.MongoCollectionImpl`1.UsingImplicitSession[TResult](Func`2 func, CancellationToken cancellationToken)
at MongoDB.Driver.MongoCollectionImpl`1.FindSync[TProjection](FilterDefinition`1 filter, FindOptions`2 options, CancellationToken cancellationToken)
at MongoDB.Driver.FindFluent`2.ToCursor(CancellationToken cancellationToken)
at MongoDB.Driver.IAsyncCursorSourceExtensions.ToList[TDocument](IAsyncCursorSource`1 source, CancellationToken cancellationToken)
at GlidingLogbook.Repositories.FlightRepository.GetAll() in C:\Users\Dave\source\repos\GlidingLogbook\Repositories\FlightRepository.cs:line 22
at GlidingLogbook.Controllers.FlightsController.GetAll() in C:\Users\Dave\source\repos\GlidingLogbook\Controllers\FlightsController.cs:line 25
Мои наблюдения:
Трассировка стека Вышесказанное включает в себя следующее: EndPoint : "Unspecified/glbdb:8005", что говорит о том, что я каким-то образом неправильно идентифицирую хост базы данных. Может кто-нибудь сказать мне, что здесь "не указано"?
У меня нет проблем с подключением к базе данных MongDB с Robo3T, используя учетные данные из моих наборов приложений. json ниже, кроме имени хоста должен быть MyServer: 8005.
Когда я запускаю веб-приложение в отладчике Visual Studio 2019, оно успешно подключается к базе данных и выполняет операции CRUD обычным способом, пока я меняю имя хоста сервера базы данных на MyServer: 8005.
Я могу просмотреть http://MyServer: 8003 для отображения пользовательского интерфейса, но в контексте docker веб-приложению не удается подключиться к базе данных, поэтому данные не отображаются.
Вот мои настройки приложений. json:
{
"dbUsername": "[redacted]",
"dbPassword": "[redacted]",
"dbAuthMechanism": "SCRAM-SHA-1",
"dbHost": "glbdb",
"dbHostPort": 8005,
"dbName": "glidinglogbook",
"Logging": {
"LogLevel": {
"Default": "Warning"
}
},
"AllowedHosts": "*"
}
А вот код C#, который я использую для получения ссылки на базу данных:
public class Database : IDatabase
{
private readonly Settings settings;
public Database(IOptionsMonitor<Settings> settings)
{
this.settings = settings.CurrentValue;
}
public IMongoDatabase Get()
{
var internalIdentity = new MongoInternalIdentity("admin", settings.DbUsername);
var passwordEvidence = new PasswordEvidence(settings.DbPassword);
var mongoCredential = new MongoCredential(settings.DbAuthMechanism, internalIdentity, passwordEvidence);
var mongoClientSettings = new MongoClientSettings
{
Credential = mongoCredential,
Server = new MongoServerAddress(settings.DbHost, settings.DbHostPort)
};
var client = new MongoClient(mongoClientSettings);
return client.GetDatabase(settings.DbName);
}
}
В ходе моего расследования я также придумал следующее:
docker network inspect glb-network
[
{
"Name": "glb-network",
"Id": "beb299fbdbe1a230891427828a41e804040bd1e5403ecbb9bdff4abb86c47af5",
"Created": "2020-03-02T16:38:49.893845611Z",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.21.0.0/16",
"Gateway": "172.21.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"9621d3b4971a585a632fb066bcd5b213a8e20f474729e6df20ef1e7ad3304b38": {
"Name": "alpine1",
"EndpointID": "c779c757b4847cd21fcb612e15a23a6d15a03ae4729a12d26a59cece14004e88",
"MacAddress": "02:42:ac:15:00:04",
"IPv4Address": "172.21.0.4/16",
"IPv6Address": ""
},
"b491359c438df68fd247401ede1c9a999f74849f0fa78a4de898ea9c2a50b18a": {
"Name": "glidinglogbook",
"EndpointID": "e6a18ad3e811fddfab904f05a6f95bdd1f4323e727e71e5838d14a7a0e8eecc5",
"MacAddress": "02:42:ac:15:00:03",
"IPv4Address": "172.21.0.3/16",
"IPv6Address": ""
},
"d9e756043c562fd4f8f2e57f114e56a0dd0256ecb72b50b47cf89f3e343fa643": {
"Name": "mongodb",
"EndpointID": "309b739d4a53a95e28e1e1713be100778619d2b74f6f7c6c2abef66dbbc253f0",
"MacAddress": "02:42:ac:15:00:02",
"IPv4Address": "172.21.0.2/16",
"IPv6Address": ""
}
},
"Options": {},
"Labels": {}
}
]
и ...
docker container inspect glidinglogbook
[
{
"Id": "b491359c438df68fd247401ede1c9a999f74849f0fa78a4de898ea9c2a50b18a",
"Created": "2020-03-03T10:26:34.120702556Z",
"Path": "/bin/sh",
"Args": [
"-c",
"\"dotnet\" \"GlidingLogbook.dll\""
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 18767,
"ExitCode": 0,
"Error": "",
"StartedAt": "2020-03-03T10:32:24.412840804Z",
"FinishedAt": "2020-03-03T10:32:05.106756231Z",
"StartedTs": 1583231544,
"FinishedTs": 1583231525
},
"Image": "sha256:e6f43665ec3bc215de8913af816f88372aee8e8ee88ea16bd0765861f4fe6311",
"ResolvConfPath": "/volume1/@docker/containers/b491359c438df68fd247401ede1c9a999f74849f0fa78a4de898ea9c2a50b18a/resolv.conf",
"HostnamePath": "/volume1/@docker/containers/b491359c438df68fd247401ede1c9a999f74849f0fa78a4de898ea9c2a50b18a/hostname",
"HostsPath": "/volume1/@docker/containers/b491359c438df68fd247401ede1c9a999f74849f0fa78a4de898ea9c2a50b18a/hosts",
"LogPath": "/volume1/@docker/containers/b491359c438df68fd247401ede1c9a999f74849f0fa78a4de898ea9c2a50b18a/log.db",
"Name": "/glidinglogbook",
"RestartCount": 0,
"Driver": "btrfs",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "docker-default",
"ExecIDs": null,
"HostConfig": {
"Binds": [],
"ContainerIDFile": "",
"LogConfig": {
"Type": "db",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {
"64839/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8003"
}
]
},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": null,
"DnsOptions": null,
"DnsSearch": null,
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "shareable",
"Cgroup": "",
"Links": [
"/mongodb:/glidinglogbook/glbdb"
],
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"DOTNET_SDK_VERSION=2.1.804",
"ASPNETCORE_URLS=http://*:64839",
"DOTNET_RUNNING_IN_CONTAINER=true",
"DOTNET_USE_POLLING_FILE_WATCHER=true",
"NUGET_XMLDOC_MODE=skip"
],
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 50,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": null,
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": null,
"DeviceCgroupRules": null,
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": null,
"Name": "btrfs"
},
"Mounts": [],
"Config": {
"Hostname": "glidinglogbook",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"64839/tcp": {}
},
"Tty": true,
"OpenStdin": true,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"DOTNET_SDK_VERSION=2.1.804",
"ASPNETCORE_URLS=http://*:64839",
"DOTNET_RUNNING_IN_CONTAINER=true",
"DOTNET_USE_POLLING_FILE_WATCHER=true",
"NUGET_XMLDOC_MODE=skip"
],
"Cmd": null,
"ArgsEscaped": true,
"Image": "glidinglogbook:latest",
"Volumes": null,
"WorkingDir": "/app",
"Entrypoint": [
"/bin/sh",
"-c",
"\"dotnet\" \"GlidingLogbook.dll\""
],
"OnBuild": null,
"Labels": {},
"DDSM": false
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "3bc8bdb7582c1994d052735054d64b170d90b9e9bf54de3ffbd9635cb828ff45",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"64839/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8003"
}
]
},
"SandboxKey": "/var/run/docker/netns/3bc8bdb7582c",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "9297dc46163c799987c4cb57d5ee3ea8c3855bca3476ca503ecbd760eb5eb8b1",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:03",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "dad2d9a926d79fd266bcf1494a9ca5249666fd0280d799eb3b9589f9e7e7d750",
"EndpointID": "9297dc46163c799987c4cb57d5ee3ea8c3855bca3476ca503ecbd760eb5eb8b1",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:03",
"DriverOpts": null
},
"glb-network": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"b491359c438d"
],
"NetworkID": "beb299fbdbe1a230891427828a41e804040bd1e5403ecbb9bdff4abb86c47af5",
"EndpointID": "e6a18ad3e811fddfab904f05a6f95bdd1f4323e727e71e5838d14a7a0e8eecc5",
"Gateway": "172.21.0.1",
"IPAddress": "172.21.0.3",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:15:00:03",
"DriverOpts": null
}
}
}
}
]
... и, наконец, ...
docker container inspect mongodb
[
{
"Id": "d9e756043c562fd4f8f2e57f114e56a0dd0256ecb72b50b47cf89f3e343fa643",
"Created": "2020-02-26T15:42:39.938818193Z",
"Path": "docker-entrypoint.sh",
"Args": [
"mongod"
],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 17093,
"ExitCode": 0,
"Error": "",
"StartedAt": "2020-03-03T10:30:42.368424228Z",
"FinishedAt": "2020-03-03T10:29:59.821302747Z",
"StartedTs": 1583231442,
"FinishedTs": 1583231399
},
"Image": "sha256:bcef5fd2979dbcbf76e46139680bf71c35925e344afa4703de43bdc44c6c526a",
"ResolvConfPath": "/volume1/@docker/containers/d9e756043c562fd4f8f2e57f114e56a0dd0256ecb72b50b47cf89f3e343fa643/resolv.conf",
"HostnamePath": "/volume1/@docker/containers/d9e756043c562fd4f8f2e57f114e56a0dd0256ecb72b50b47cf89f3e343fa643/hostname",
"HostsPath": "/volume1/@docker/containers/d9e756043c562fd4f8f2e57f114e56a0dd0256ecb72b50b47cf89f3e343fa643/hosts",
"LogPath": "/volume1/@docker/containers/d9e756043c562fd4f8f2e57f114e56a0dd0256ecb72b50b47cf89f3e343fa643/log.db",
"Name": "/mongodb",
"RestartCount": 0,
"Driver": "btrfs",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "docker-default",
"ExecIDs": null,
"HostConfig": {
"Binds": [
"/volume1/docker/mongodb:/data/db:rw"
],
"ContainerIDFile": "",
"LogConfig": {
"Type": "db",
"Config": {}
},
"NetworkMode": "bridge",
"PortBindings": {
"27017/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8005"
}
]
},
"RestartPolicy": {
"Name": "always",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "shareable",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"GOSU_VERSION=1.11",
"JSYAML_VERSION=3.13.0",
"GPG_KEYS=E162F504A20CDF15827F718D4B7C549A058F8B6B",
"MONGO_PACKAGE=mongodb-org",
"MONGO_REPO=repo.mongodb.org",
"MONGO_MAJOR=4.2",
"MONGO_VERSION=4.2.3",
"MONGO_INITDB_ROOT_PASSWORD=p*FW~t",
"MONGO_INITDB_ROOT_USERNAME=mongodbuser"
],
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 50,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": null,
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": null,
"DeviceCgroupRules": null,
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": null,
"Name": "btrfs"
},
"Mounts": [
{
"Type": "volume",
"Name": "e4a576d00714481bcb576441551dc24c569f9e6b6ed6b9b48d2742c4e2baddb5",
"Source": "/volume1/@docker/volumes/e4a576d00714481bcb576441551dc24c569f9e6b6ed6b9b48d2742c4e2baddb5/_data",
"Destination": "/data/configdb",
"Driver": "local",
"Mode": "",
"RW": true,
"Propagation": ""
},
{
"Type": "bind",
"Source": "/volume1/docker/mongodb",
"Destination": "/data/db",
"Mode": "rw",
"RW": true,
"Propagation": "rprivate"
}
],
"Config": {
"Hostname": "mongodb",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": false,
"AttachStderr": false,
"ExposedPorts": {
"27017/tcp": {}
},
"Tty": true,
"OpenStdin": true,
"StdinOnce": false,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"GOSU_VERSION=1.11",
"JSYAML_VERSION=3.13.0",
"GPG_KEYS=E162F504A20CDF15827F718D4B7C549A058F8B6B",
"MONGO_PACKAGE=mongodb-org",
"MONGO_REPO=repo.mongodb.org",
"MONGO_MAJOR=4.2",
"MONGO_VERSION=4.2.3",
"MONGO_INITDB_ROOT_PASSWORD=p*FW~t",
"MONGO_INITDB_ROOT_USERNAME=mongodbuser"
],
"Cmd": [
"mongod"
],
"ArgsEscaped": true,
"Image": "mongo:latest",
"Volumes": {
"/data/configdb": {},
"/data/db": {}
},
"WorkingDir": "",
"Entrypoint": [
"docker-entrypoint.sh"
],
"OnBuild": null,
"Labels": {},
"DDSM": false
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "ca8ed91e9dabe029ef61412f4e0d385ddbfe5ca010fb7d4a933b441b5dcba5df",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {
"27017/tcp": [
{
"HostIp": "0.0.0.0",
"HostPort": "8005"
}
]
},
"SandboxKey": "/var/run/docker/netns/ca8ed91e9dab",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "2d4ae043a660b10324570e621c3fdf13043d334c5a511c77252411a360b99539",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:02",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "dad2d9a926d79fd266bcf1494a9ca5249666fd0280d799eb3b9589f9e7e7d750",
"EndpointID": "2d4ae043a660b10324570e621c3fdf13043d334c5a511c77252411a360b99539",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:02",
"DriverOpts": null
},
"glb-network": {
"IPAMConfig": null,
"Links": null,
"Aliases": [
"d9e756043c56"
],
"NetworkID": "beb299fbdbe1a230891427828a41e804040bd1e5403ecbb9bdff4abb86c47af5",
"EndpointID": "309b739d4a53a95e28e1e1713be100778619d2b74f6f7c6c2abef66dbbc253f0",
"Gateway": "172.21.0.1",
"IPAddress": "172.21.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:15:00:02",
"DriverOpts": null
}
}
}
}
]
Как Docker newb ie, у меня почти исчерпаны идеи относительно того, почему мое веб-приложение, работающее в контейнере, не может подключиться к базе данных, работает в другом контейнере. Мои наблюдения выше относительно трассировки стека могут быть подсказкой, но пока я не нашел конфигурацию, которая работает, хотя я пробовал различные варианты, включая ссылку на базу данных по ее IP-адресу - ничего не помогло.
Любая помощь в решении этой проблемы будет принята с благодарностью!