Skip to content

Kiro ssh-remote server download release file failed #5470

Open
Bug
Open
Kiro ssh-remote server download release file failed#5470
Bug
Labels
os: linuxpending-maintainer-responseIssue is pending a response from the Kiro team

Description

@aobao32
aobao32
opened on Feb 6, 2026

Before opening, please confirm:

Operating System

ubuntu 22.04.5/Windows

Kiro Version

kiro-ide-0.9.2-stable-linux-x64.tar.gz

Bug Description

SSH connection in my OS terminal works fine, by using ssh -i xxx.pem ubuntu@ip command.

When using SSH in kiro, it reports timeout.

Below information can be found in log:

Error downloading server from https://prod.download.desktop.kiro.dev/releases/remotes/bde6cfcbb06cc8986310e079d9e75f51b83365d2/kiro-reh-linux-x64.tar.gz

Both Windows Kiro IDE/Ubuntu Kiro IDE have this issue.

Steps to Reproduce

  1. Ubuntu 22.04, download kiro-ide-0.9.2-stable-linux-x64.tar.gz.
  2. Install extension "Open Remote SSH"
  3. Configure for your SSH host, and test ssh command in terminal
  4. Start connection on Kiro
  5. Connectsion failed.

Expected Behavior

download should be finished less than 30 seconds, and connect to remote successfully.

Conversation ID

conversation has not been started.

Additional Context

log:

[Info  - 12:59:11.623] Resolving ssh remote authority 'ssh-remote+172.16.254.59' (attemp #1)
[Trace  - 12:59:11.659] Identity keys:
/home/lxy2/lxy-tokyo.pem ssh-ed25519 SHA256:U6LDV5zsvy/N9/VQYKQHcmgOr/Fs68D+8MKSsFrvzTE=
[Info  - 12:59:11.777] Trying no-auth authentication
[Info  - 12:59:11.823] Trying publickey authentication: /home/lxy2/lxy-tokyo.pem ssh-ed25519 SHA256:U6LDV5zsvy/N9/VQYKQHcmgOr/Fs68D+8MKSsFrvzTE=
[Trace  - 12:59:12.887] Server install command:

# Server installation script

TMP_DIR="${XDG_RUNTIME_DIR:-"/tmp"}"

DISTRO_VERSION="1.107.1"
DISTRO_COMMIT="bde6cfcbb06cc8986310e079d9e75f51b83365d2"
DISTRO_QUALITY="stable"
DISTRO_VSCODIUM_RELEASE=""

SERVER_APP_NAME="kiro-server"
SERVER_INITIAL_EXTENSIONS=""
SERVER_LISTEN_FLAG="--port=0"
SERVER_DATA_DIR="$HOME/.kiro-server"
SERVER_DIR="$SERVER_DATA_DIR/bin/$DISTRO_COMMIT"
SERVER_SCRIPT="$SERVER_DIR/bin/$SERVER_APP_NAME"
SERVER_LOGFILE="$SERVER_DATA_DIR/.$DISTRO_COMMIT.log"
SERVER_PIDFILE="$SERVER_DATA_DIR/.$DISTRO_COMMIT.pid"
SERVER_TOKENFILE="$SERVER_DATA_DIR/.$DISTRO_COMMIT.token"
SERVER_ARCH=
SERVER_CONNECTION_TOKEN=
SERVER_DOWNLOAD_URL=

LISTENING_ON=
OS_RELEASE_ID=
ARCH=
PLATFORM=

# Mimic output from logs of remote-ssh extension
print_install_results_and_exit() {
    echo "32aa6d69ae209e038ccdde9f: start"
    echo "exitCode==$1=="
    echo "listeningOn==$LISTENING_ON=="
    echo "connectionToken==$SERVER_CONNECTION_TOKEN=="
    echo "logFile==$SERVER_LOGFILE=="
    echo "osReleaseId==$OS_RELEASE_ID=="
    echo "arch==$ARCH=="
    echo "platform==$PLATFORM=="
    echo "tmpDir==$TMP_DIR=="
    
    echo "32aa6d69ae209e038ccdde9f: end"
    exit 0
}

# Check if platform is supported
KERNEL="$(uname -s)"
case $KERNEL in
    Darwin)
        PLATFORM="darwin"
        ;;
    Linux)
        PLATFORM="linux"
        ;;
    FreeBSD)
        PLATFORM="freebsd"
        ;;
    DragonFly)
        PLATFORM="dragonfly"
        ;;
    *)
        echo "Error platform not supported: $KERNEL"
        print_install_results_and_exit 1
        ;;
esac

# Check machine architecture
ARCH="$(uname -m)"
case $ARCH in
    x86_64 | amd64)
        SERVER_ARCH="x64"
        ;;
    armv7l | armv8l)
        SERVER_ARCH="armhf"
        ;;
    arm64 | aarch64)
        SERVER_ARCH="arm64"
        ;;
    ppc64le)
        SERVER_ARCH="ppc64le"
        ;;
    riscv64)
        SERVER_ARCH="riscv64"
        ;;
    loongarch64)
        SERVER_ARCH="loong64"
        ;;
    s390x)
        SERVER_ARCH="s390x"
        ;;
    *)
        echo "Error architecture not supported: $ARCH"
        print_install_results_and_exit 1
        ;;
esac

# https://www.freedesktop.org/software/systemd/man/os-release.html
OS_RELEASE_ID="$(grep -i '^ID=' /etc/os-release 2>/dev/null | sed 's/^ID=//gi' | sed 's/"//g')"
if [[ -z $OS_RELEASE_ID ]]; then
    OS_RELEASE_ID="$(grep -i '^ID=' /usr/lib/os-release 2>/dev/null | sed 's/^ID=//gi' | sed 's/"//g')"
    if [[ -z $OS_RELEASE_ID ]]; then
        OS_RELEASE_ID="unknown"
    fi
fi

# Create installation folder
if [[ ! -d $SERVER_DIR ]]; then
    mkdir -p $SERVER_DIR
    if (( $? > 0 )); then
        echo "Error creating server install directory"
        print_install_results_and_exit 1
    fi
fi

# adjust platform for vscodium download, if needed
if [[ $OS_RELEASE_ID = alpine ]]; then
    PLATFORM=$OS_RELEASE_ID
fi

SERVER_DOWNLOAD_URL="$(echo "https://prod.download.desktop.kiro.dev/releases/remotes/\${commit}/kiro-reh-\${os}-\${arch}.tar.gz" | sed "s/\${quality}/$DISTRO_QUALITY/g" | sed "s/\${version}/$DISTRO_VERSION/g" | sed "s/\${commit}/$DISTRO_COMMIT/g" | sed "s/\${os}/$PLATFORM/g" | sed "s/\${arch}/$SERVER_ARCH/g" | sed "s/\${release}/$DISTRO_VSCODIUM_RELEASE/g")"

# Check if server script is already installed
if [[ ! -f $SERVER_SCRIPT ]]; then
    case "$PLATFORM" in
        darwin | linux | alpine )
            ;;
        *)
            echo "Error '$PLATFORM' needs manual installation of remote extension host"
            print_install_results_and_exit 1
            ;;
    esac

    pushd $SERVER_DIR > /dev/null

    if [[ ! -z $(which wget) ]]; then
        wget --tries=3 --timeout=10 --continue --no-verbose -O vscode-server.tar.gz $SERVER_DOWNLOAD_URL
    elif [[ ! -z $(which curl) ]]; then
        curl --retry 3 --connect-timeout 10 --location --show-error --silent --output vscode-server.tar.gz $SERVER_DOWNLOAD_URL
    else
        echo "Error no tool to download server binary"
        print_install_results_and_exit 1
    fi

    if (( $? > 0 )); then
        echo "Error downloading server from $SERVER_DOWNLOAD_URL"
        print_install_results_and_exit 1
    fi

    tar -xf vscode-server.tar.gz --strip-components 1
    if (( $? > 0 )); then
        echo "Error while extracting server contents"
        print_install_results_and_exit 1
    fi

    if [[ ! -f $SERVER_SCRIPT ]]; then
        echo "Error server contents are corrupted"
        print_install_results_and_exit 1
    fi

    rm -f vscode-server.tar.gz

    popd > /dev/null
else
    echo "Server script already installed in $SERVER_SCRIPT"
fi

# Try to find if server is already running
if [[ -f $SERVER_PIDFILE ]]; then
    SERVER_PID="$(cat $SERVER_PIDFILE)"
    SERVER_RUNNING_PROCESS="$(ps -o pid,args -p $SERVER_PID | grep $SERVER_SCRIPT)"
else
    SERVER_RUNNING_PROCESS="$(ps -o pid,args -A | grep $SERVER_SCRIPT | grep -v grep)"
fi

if [[ -z $SERVER_RUNNING_PROCESS ]]; then
    if [[ -f $SERVER_LOGFILE ]]; then
        rm $SERVER_LOGFILE
    fi
    if [[ -f $SERVER_TOKENFILE ]]; then
        rm $SERVER_TOKENFILE
    fi

    touch $SERVER_TOKENFILE
    chmod 600 $SERVER_TOKENFILE
    SERVER_CONNECTION_TOKEN="3938bf75-b5ec-4e6b-8076-522a13e9ea5e"
    echo $SERVER_CONNECTION_TOKEN > $SERVER_TOKENFILE

    $SERVER_SCRIPT --start-server --host=127.0.0.1 $SERVER_LISTEN_FLAG $SERVER_INITIAL_EXTENSIONS --connection-token-file $SERVER_TOKENFILE --telemetry-level off --enable-remote-auto-shutdown --accept-server-license-terms &> $SERVER_LOGFILE &
    echo $! > $SERVER_PIDFILE
else
    echo "Server script is already running $SERVER_SCRIPT"
fi

if [[ -f $SERVER_TOKENFILE ]]; then
    SERVER_CONNECTION_TOKEN="$(cat $SERVER_TOKENFILE)"
else
    echo "Error server token file not found $SERVER_TOKENFILE"
    print_install_results_and_exit 1
fi

if [[ -f $SERVER_LOGFILE ]]; then
    for i in {1..5}; do
        LISTENING_ON="$(cat $SERVER_LOGFILE | grep -E 'Extension host agent listening on .+' | sed 's/Extension host agent listening on //')"
        if [[ -n $LISTENING_ON ]]; then
            break
        fi
        sleep 0.5
    done

    if [[ -z $LISTENING_ON ]]; then
        echo "Error server did not start successfully"
        print_install_results_and_exit 1
    fi
else
    echo "Error server log file not found $SERVER_LOGFILE"
    print_install_results_and_exit 1
fi

# Finish server setup
print_install_results_and_exit 0

[Trace  - 13:01:16.42] Server install command stderr:
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.
failed: Connection timed out.

[Trace  - 13:01:16.42] Server install command stdout:
Error downloading server from https://prod.download.desktop.kiro.dev/releases/remotes/bde6cfcbb06cc8986310e079d9e75f51b83365d2/kiro-reh-linux-x64.tar.gz
32aa6d69ae209e038ccdde9f: start
exitCode==1==
listeningOn====
connectionToken====
logFile==/home/ubuntu/.kiro-server/.bde6cfcbb06cc8986310e079d9e75f51b83365d2.log==
osReleaseId==ubuntu==
arch==x86_64==
platform==linux==
tmpDir==/run/user/1000==
32aa6d69ae209e038ccdde9f: end

[Error  - 13:01:16.43] Error resolving authority
Error: Couldn't install vscode server on remote server, install script returned non-zero exit status
    at t.installCodeServer (/home/lxy2/.kiro/extensions/jeanp413.open-remote-ssh-0.0.49-universal/out/extension.js:1:441486)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
    at async /home/lxy2/.kiro/extensions/jeanp413.open-remote-ssh-0.0.49-universal/out/extension.js:1:404904

Metadata

Metadata

Assignees

No one assigned

    Labels

    os: linuxpending-maintainer-responseIssue is pending a response from the Kiro team

    Type

    Bug

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions