const ECannotSendSignalNoAgent = "DOCKER_EXEC_SIGNAL_FAILED_NO_AGENT"

The ContainerSSH Docker module failed to deliver a signal because [ContainerSSH Guest Agent](https://github.com/containerssh/agent) support is disabled.

const EConfigError = "DOCKER_CONFIG_ERROR"

The ContainerSSH Docker module detected a configuration error. Please check your configuration.

const EContainerRestarting = "DOCKER_EXIT_CODE_CONTAINER_RESTARTING"

The ContainerSSH Docker module could not fetch the exit code from the program because the container is restarting. This is typically a misconfiguration as ContainerSSH containers should not automatically restart.

const EContainerStopFailed = "DOCKER_CONTAINER_STOP_FAILED"

The ContainerSSH Docker module failed to stop the container. This message can be either temporary and retried or permanent. Check the log message for details.

const EDockerRun = "DOCKERRUN_DEPRECATED"

This message indicates that you are still using the deprecated DockerRun backend. This backend doesn't support all safety and functionality improvements and will be removed in the future. Please read the [deprecation notice for a migration guide](https://containerssh.io/deprecations/dockerrun)

const EFailedAgentRead = "DOCKER_AGENT_READ_FAILED"

The ContainerSSH Docker module failed to read from the ContainerSSH agent. This is most likely because the ContainerSSH guest agent is not present in the guest image, but agent support is enabled.

const EFailedContainerAttach = "DOCKER_CONTAINER_ATTACH_FAILED"

The ContainerSSH Docker module has failed to attach to a container in session mode.

const EFailedContainerCreate = "DOCKER_CONTAINER_CREATE_FAILED"

The ContainerSSH Docker module failed to create a container. This may be a temporary and retried or a permanent error message. Check the log message for details.

const EFailedContainerRemove = "DOCKER_CONTAINER_REMOVE_FAILED"

The ContainerSSH Docker module could not remove the container. This message may be temporary and retried or permanent. Check the log message for details.

const EFailedContainerSignal = "DOCKER_CONTAINER_SIGNAL_FAILED"

The ContainerSSH Docker module has failed to send a signal to the container.

const EFailedContainerStart = "DOCKER_CONTAINER_START_FAILED"

The ContainerSSH docker module failed to start the container. This message can either be temporary and retried or permanent. Check the log message for details.

const EFailedExecAttach = "DOCKER_EXEC_ATTACH_FAILED"

The ContainerSSH Docker module could not attach to the previously-created execution.

const EFailedExecCreate = "DOCKER_EXEC_CREATE_FAILED"

The ContainerSSH Docker module has failed to create an execution. This can be temporary and retried or permanent. See the error message for details.

const EFailedExecSignal = "DOCKER_EXEC_SIGNAL_FAILED"

The ContainerSSH Docker module failed to deliver a signal.

const EFailedImageList = "DOCKER_IMAGE_LISTING_FAILED"

The ContainerSSH Docker module failed to list the images present in the local Docker daemon. This is used to determine if the image needs to be pulled. This can be because the Docker daemon is not reachable, the certificate is invalid, or there is something else interfering with listing the images.

const EFailedImagePull = "DOCKER_IMAGE_PULL_FAILED"

The ContainerSSH Docker module failed to pull the specified container image. This can be because of connection issues to the Docker daemon, or because the Docker daemon itself can't pull the image. If you don't intend to have the image pulled you should set the `ImagePullPolicy` to `Never`. See the [Docker documentation](https://containerssh.io/reference/upcoming/docker) for details.

const EFailedInputCloseWriting = "DOCKER_CLOSE_INPUT_FAILED"

The ContainerSSH Docker module attempted to close the input (stdin) for reading but failed to do so.

const EFailedInputStream = "DOCKER_STREAM_INPUT_FAILED"

The ContainerSSH Docker module failed to stream stdin to the Docker engine.

const EFailedOutputCloseWriting = "DOCKER_CLOSE_OUTPUT_FAILED"

The ContainerSSH Docker module attempted to close the output (stdout and stderr) for writing but failed to do so.

const EFailedOutputStream = "DOCKER_STREAM_OUTPUT_FAILED"

The ContainerSSH Docker module failed to stream stdout and stderr from the Docker engine.

const EFailedPIDRead = "DOCKER_EXEC_PID_READ_FAILED"

The ContainerSSH Docker module has failed to read the process ID from the [ContainerSSH Guest Agent](https://github.com/containerssh/agent). This is most likely because the guest image does not contain the guest agent, but guest agent support has been enabled.

const EFailedResize = "DOCKER_EXEC_RESIZE_FAILED"

The ContainerSSH Docker module failed to resize the console.

const EFailedSignalNoPID = "DOCKER_SIGNAL_FAILED_NO_PID"

The ContainerSSH Docker module can't deliver a signal because no PID has been recorded. This is most likely because guest agent support is disabled.

const EFetchingExitCodeFailed = "DOCKER_EXIT_CODE_FAILED"

The ContainerSSH Docker module has failed to fetch the exit code of the program.

const EGuestAgentDisabled = "DOCKER_GUEST_AGENT_DISABLED"

The [ContainerSSH Guest Agent](https://github.com/containerssh/agent) has been disabled, which is strongly discouraged. ContainerSSH requires the guest agent to be installed in the container image to facilitate all SSH features. Disabling the guest agent will result in breaking the expectations a user has towards an SSH server. We provide the ability to disable guest agent support only for cases where the guest agent binary cannot be installed in the image at all.

const ENegativeExitCode = "DOCKER_EXIT_CODE_NEGATIVE"

The ContainerSSH Docker module has received a negative exit code from Docker. This should never happen and is most likely a bug.

const EProgramAlreadyRunning = "DOCKER_PROGRAM_ALREADY_RUNNING"

The ContainerSSH Docker module can't execute the request because the program is already running. This is a client error.

const EProgramExecutionDisabled = "DOCKERRUN_EXEC_DISABLED"

This message indicates that the user tried to execute a program, but program execution is disabled in the legacy DockerRun configuration.

const EProgramNotRunning = "DOCKER_PROGRAM_NOT_RUNNING"

This message indicates that the user requested an action that can only be performed when a program is running, but there is currently no program running.

const EShuttingDown = "DOCKER_CONTAINER_SHUTTING_DOWN"

The ContainerSSH Docker module is shutting down a container.

const EStillRunning = "DOCKER_EXIT_CODE_STILL_RUNNING"

The ContainerSSH Docker module could not fetch the program exit code because the program is still running. This error may be temporary and retried or permanent.

const ESubsystemNotSupported = "DOCKER_SUBSYSTEM_NOT_SUPPORTED"

The ContainerSSH Docker module is not configured to run the requested subsystem.

const MContainerAttach = "DOCKER_CONTAINER_ATTACH"

The ContainerSSH Docker module is attaching to a container in session mode.

const MContainerCreate = "DOCKER_CONTAINER_CREATE"

The ContainerSSH Docker module is creating a container.

const MContainerRemove = "DOCKER_CONTAINER_REMOVE"

The ContainerSSH Docker module os removing the container.

const MContainerRemoveSuccessful = "DOCKER_CONTAINER_REMOVE_SUCCESSFUL"

The ContainerSSH Docker module has successfully removed the container.

const MContainerSignal = "DOCKER_CONTAINER_SIGNAL"

The ContainerSSH Docker module is sending a signal to the container.

const MContainerStart = "DOCKER_CONTAINER_START"

The ContainerSSH Docker module is starting the previously-created container.

const MContainerStop = "DOCKER_CONTAINER_STOP"

The ContainerSSH Docker module is stopping the container.

const MExec = "DOCKER_EXEC"

The ContainerSSH Docker module is creating an execution. This may be in connection mode, or it may be the module internally using the exec mechanism to deliver a payload into the container.

const MExecAttach = "DOCKER_EXEC_ATTACH"

The ContainerSSH Docker module is attaching to the previously-created execution.

const MExecCreate = "DOCKER_EXEC_CREATE"

The ContainerSSH Docker module is creating an execution.

const MExecSignal = "DOCKER_EXEC_SIGNAL"

The ContainerSSH Docker module is delivering a signal in container mode.

const MExecSignalSuccessful = "DOCKER_EXEC_SIGNAL_SUCCESSFUL"

The ContainerSSH Docker module successfully delivered the requested signal.

const MExitCode = "DOCKER_EXIT_CODE"

The ContainerSSH Docker module is fetching the exit code from the program.

const MImageList = "DOCKER_IMAGE_LISTING"

The ContainerSSH Docker module is listing the locally present container images to determine if the specified container image needs to be pulled.

const MImagePull = "DOCKER_IMAGE_PULL"

The ContainerSSH Docker module is pulling the container image.

const MImagePullNeeded = "DOCKER_IMAGE_PULL_NEEDED_CHECKING"

The ContainerSSH Docker module is checking if an image pull is needed.

const MResizing = "DOCKER_EXEC_RESIZE"

The ContainerSSH Docker module is resizing the console.

const UserMessageInitializeSSHSession = "Failed to initialize SSH session."

This message is the user-visible message if the Docker initialization fails.