Skip to content
This repository was archived by the owner on May 12, 2021. It is now read-only.
This repository was archived by the owner on May 12, 2021. It is now read-only.

Bug: Message too long 13110 #386

Closed
Closed
Bug: Message too long 13110#386
@linxiulei

Description

@linxiulei
linxiulei
opened on Jun 12, 2018

Description of problem

Create a container with an env file, which has size bigger than 10240 bytes, cmd like

docker run --runtime cc-runtime --env-file /tmp/env -it busybox sh

then

docker run --runtime cc-runtime busybox ls

it has no response anymore

Expected result

it's supposed to run normally

Actual result

docker cmd no response

Meta details

Running cc-collect-data.sh version 3.0.22 (commit 4b569ac) at 2018-06-12.17:13:02.305371930+0800.

Runtime is /usr/bin/cc-runtime.

cc-env

Output of "/usr/bin/cc-runtime cc-env":

[Meta]
  Version = "1.0.9"

[Runtime]
  Debug = false
  [Runtime.Version]
    Semver = "3.0.22"
    Commit = "4b569ac"
    OCI = "1.0.1"
  [Runtime.Config]
    Path = "/etc/clear-containers/configuration.toml"

[Hypervisor]
  MachineType = "pc"
  Version = "QEMU emulator version 2.7.1 (), Copyright (c) 2003-2016 Fabrice Bellard and the QEMU Project developers"
  Path = "/usr/local/bin/qemu-system-x86_64"
  Debug = false
  BlockDeviceDriver = "virtio-scsi"

[Image]
  Path = "/usr/share/clear-containers/cc-20640-agent-62f3f7.img"

[Kernel]
  Path = "/usr/share/clear-containers/vmlinuz-4.9.47-82.1.alios7.container"
  Parameters = ""

[Proxy]
  Type = "ccProxy"
  Version = "Version: 3.0.22+git.e7ee393-9bf9e916e8a6bc173fa71fe1fe796b37d077d62f"
  Path = "/usr/libexec/clear-containers/cc-proxy"
  Debug = false

[Shim]
  Type = "ccShim"
  Version = "shim version: 3.0.22 (commit: 10a255b)"
  Path = "/usr/libexec/clear-containers/cc-shim"
  Debug = false

[Agent]
  Type = "hyperstart"
  Version = "<<unknown>>"

[Host]
  Kernel = "4.4.95-1.al7.x86_64"
  Architecture = "amd64"
  VMContainerCapable = true
  [Host.Distro]
    Name = "Alibaba Cloud Enterprise Linux Server"
    Version = "17.01"
  [Host.CPU]
    Vendor = "GenuineIntel"
    Model = "Intel(R) Xeon(R) CPU E3-1240 v6 @ 3.70GHz"

Runtime config files

Runtime default config files

/etc/clear-containers/configuration.toml
/usr/share/defaults/clear-containers/configuration.toml

Runtime config file contents

Output of "cat "/etc/clear-containers/configuration.toml"":

[hypervisor.qemu]
path = "/usr/local/bin/qemu-system-x86_64"
kernel = "/usr/share/clear-containers/vmlinuz.container"
image = "/usr/share/clear-containers/clear-containers.img"
machine_type = "pc"
kernel_params = ""
firmware = ""
machine_accelerators=""
default_vcpus = 1
default_bridges = 1
disable_block_device_use = true
#block_device_driver = "virtio-scsi"

[proxy.cc]
path = "/usr/libexec/clear-containers/cc-proxy"

[shim.cc]
path = "/usr/libexec/clear-containers/cc-shim"


[agent.cc]

[runtime]
internetworking_model="macvtap"

Output of "cat "/usr/share/defaults/clear-containers/configuration.toml"":

# XXX: WARNING: this file is auto-generated.
# XXX:
# XXX: Source file: "config/configuration.toml.in"
# XXX: Project:
# XXX:   Name: Intel® Clear Containers
# XXX:   Type: cc

[hypervisor.qemu]
path = "/usr/bin/qemu-system-x86_64"
kernel = "/usr/share/clear-containers/vmlinuz.container"
image = "/usr/share/clear-containers/clear-containers.img"
machine_type = "pc"

# Optional space-separated list of options to pass to the guest kernel.
# For example, use `kernel_params = "vsyscall=emulate"` if you are having
# trouble running pre-2.15 glibc.
#
# WARNING: - any parameter specified here will take priority over the default
# parameter value of the same name used to start the virtual machine.
# Do not set values here unless you understand the impact of doing so as you
# may stop the virtual machine from booting.
# To see the list of default parameters, enable hypervisor debug, create a
# container and look for 'default-kernel-parameters' log entries.
kernel_params = ""

# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = ""

# Machine accelerators
# comma-separated list of machine accelerators to pass to the hypervisor.
# For example, `machine_accelerators = "nosmm,nosmbus,nosata,nopit,static-prt,nofw"`
machine_accelerators=""

# Default number of vCPUs per POD/VM:
# unspecified or 0                --> will be set to 1
# < 0                             --> will be set to the actual number of physical cores
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores      --> will be set to the actual number of physical cores
default_vcpus = 1


# Bridges can be used to hot plug devices.
# Limitations:
# * Currently only pci bridges are supported
# * Until 30 devices per bridge can be hot plugged.
# * Until 5 PCI bridges can be cold plugged per VM.
#   This limitation could be a bug in qemu or in the kernel
# Default number of bridges per POD/VM:
# unspecified or 0   --> will be set to 1
# > 1 <= 5           --> will be set to the specified number
# > 5                --> will be set to 5
default_bridges = 1

# Default memory size in MiB for POD/VM.
# If unspecified then it will be set 2048 MiB.
#default_memory = 2048

# Disable block device from being used for a container's rootfs.
# In case of a storage driver like devicemapper where a container's 
# root file system is backed by a block device, the block device is passed
# directly to the hypervisor for performance reasons. 
# This flag prevents the block device from being passed to the hypervisor, 
# 9pfs is used instead to pass the rootfs.
disable_block_device_use = false

# Block storage driver to be used for the hypervisor in case the container
# rootfs is backed by a block device. This is either virtio-scsi or 
# virtio-blk.
block_device_driver = "virtio-scsi"

# Enable pre allocation of VM RAM, default false
# Enabling this will result in lower container density
# as all of the memory will be allocated and locked
# This is useful when you want to reserve all the memory
# upfront or in the cases where you want memory latencies
# to be very predictable
# Default false
#enable_mem_prealloc = true

# Enable huge pages for VM RAM, default false
# Enabling this will result in the VM memory
# being allocated using huge pages.
# This is useful when you want to use vhost-user network
# stacks within the container. This will automatically 
# result in memory pre allocation
#enable_hugepages = true

# Enable swap of vm memory. Default false.
# The behaviour is undefined if mem_prealloc is also set to true
#enable_swap = true

# This option changes the default hypervisor and kernel parameters
# to enable debug output where available. This extra output is added
# to the proxy logs, but only when proxy debug is also enabled.
# 
# Default false
#enable_debug = true

# Disable the customizations done in the runtime when it detects
# that it is running on top a VMM. This will result in the runtime
# behaving as it would when running on bare metal.
# 
#disable_nesting_checks = true

[proxy.cc]
path = "/usr/libexec/clear-containers/cc-proxy"

# If enabled, proxy messages will be sent to the system log
# (default: disabled)
#enable_debug = true

[shim.cc]
path = "/usr/libexec/clear-containers/cc-shim"

# If enabled, shim messages will be sent to the system log
# (default: disabled)
#enable_debug = true

[agent.cc]
# There is no field for this section. The goal is only to be able to
# specify which type of agent the user wants to use.

[runtime]
# If enabled, the runtime will log additional debug messages to the
# system log
# (default: disabled)
#enable_debug = true
#
# Internetworking model
# Determines how the VM should be connected to the
# the container network interface
# Options:
#
#   - bridged
#     Uses a linux bridge to interconnect the container interface to
#     the VM. Works for most cases except macvlan and ipvlan.
#
#   - macvtap
#     Used when the Container network interface can be bridged using
#     macvtap.
internetworking_model="macvtap"

Agent

version:

unknown

Logfiles

Runtime logs

Recent runtime problems found in system journal:

time="2018-06-05T17:35:50.249094397+08:00" level=error msg="Unable to launch qemu: exit status 127" arch=amd64 name=cc-runtime pid=32204 source=virtcontainers subsystem=qmp
time="2018-06-05T17:35:50.249113887+08:00" level=error msg="/usr/local/bin/qemu-system-x86_64: error while loading shared libraries: libpixman-1.so.0: cannot open shared object file: No such file or directory\n" arch=amd64 name=cc-runtime pid=32204 source=virtcontainers subsystem=qmp
time="2018-06-05T17:35:50.249133891+08:00" level=error msg="/usr/local/bin/qemu-system-x86_64: error while loading shared libraries: libpixman-1.so.0: cannot open shared object file: No such file or directory\n" command=create name=cc-runtime pid=32204 source=runtime
time="2018-06-05T17:35:50.502800927+08:00" level=error msg="Container ID (5f7856edecf256229462732c8ad10a781bdfa9b1d84f575a1361fb1a782f743b) does not exist" command=delete name=cc-runtime pid=32235 source=runtime
time="2018-06-05T17:35:50.522505345+08:00" level=error msg="Container ID (5f7856edecf256229462732c8ad10a781bdfa9b1d84f575a1361fb1a782f743b) does not exist" command=delete name=cc-runtime pid=32242 source=runtime
time="2018-06-05T17:36:59.573735002+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=32378 source=runtime
time="2018-06-05T17:36:59.636731468+08:00" level=error msg="Container ID (248856dd7fb118363b3756390c53557307eb02803757573e09c35c1545e52a4f) does not exist" command=delete name=cc-runtime pid=32393 source=runtime
time="2018-06-05T17:40:39.489639241+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=32666 source=runtime
time="2018-06-05T17:40:39.556675805+08:00" level=error msg="Container ID (f6700aacfefc8a738e67f3dfce0b1d0c2db5240f43edd91c3b6da56175de4a12) does not exist" command=delete name=cc-runtime pid=32681 source=runtime
time="2018-06-11T21:31:31.857599961+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=3285 source=runtime
time="2018-06-11T21:31:31.913060602+08:00" level=error msg="Container ID (6cbf4234cd33e35a005d75ae0c1e4716e3729f50f84d344fbfee2c400e3dd009) does not exist" command=delete name=cc-runtime pid=3299 source=runtime
time="2018-06-11T21:35:52.837583706+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=3401 source=runtime
time="2018-06-11T21:35:52.897008472+08:00" level=error msg="Container ID (ae6e4935a0ea326d7fe0c9b2a071323674638c663bdc25262a77f618dc15f024) does not exist" command=delete name=cc-runtime pid=3415 source=runtime
time="2018-06-11T21:36:07.301590383+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=3513 source=runtime
time="2018-06-11T21:36:07.356784493+08:00" level=error msg="Container ID (76b299724ada517f781035cd730e86162f59624cfc2b603f246b01a09d2c6766) does not exist" command=delete name=cc-runtime pid=3527 source=runtime
time="2018-06-12T14:55:10.20973936+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=3758 source=runtime
time="2018-06-12T14:55:10.264820273+08:00" level=error msg="Container ID (c1c2b0d433f6d84614a3ae5984f066558660b7dddff7e35b8611965e612e1c01) does not exist" command=delete name=cc-runtime pid=3772 source=runtime
time="2018-06-12T15:19:28.593691271+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=4179 source=runtime
time="2018-06-12T15:19:28.652752153+08:00" level=error msg="Container ID (5f896a89e11f6041b34d4d40d98f851759eadaf21e83b3148673e3fc75ba4e1d) does not exist" command=delete name=cc-runtime pid=4193 source=runtime
time="2018-06-12T15:21:58.885583319+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=4298 source=runtime
time="2018-06-12T15:21:58.961126395+08:00" level=error msg="Container ID (bcb9899ba725ae06aebf61c5ed892d02142a69803e39ed0f7bb609d8c28af673) does not exist" command=delete name=cc-runtime pid=4313 source=runtime
time="2018-06-12T15:22:20.717589638+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=4408 source=runtime
time="2018-06-12T15:22:20.789073883+08:00" level=error msg="Container ID (8d8919baeae3eb42e369b90715b6e135e4fca38443dcaa3783e8ecebfca7214f) does not exist" command=delete name=cc-runtime pid=4422 source=runtime
time="2018-06-12T15:22:50.349698523+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=4522 source=runtime
time="2018-06-12T15:22:50.417019284+08:00" level=error msg="Container ID (6d20e7c8d09d4f3ab2410afe7e50b64e2b20d95da534c92c4e19a8aec0d64b2f) does not exist" command=delete name=cc-runtime pid=4536 source=runtime
time="2018-06-12T15:30:45.898357273+08:00" level=error msg="Failed to start container" arch=amd64 container-id=a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861 error="message too long 15306" name=cc-runtime pid=4695 pod-id=a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861 source=virtcontainers subsystem=container
time="2018-06-12T15:30:56.005170021+08:00" level=error msg="message too long 15306" command=start name=cc-runtime pid=4695 source=runtime
time="2018-06-12T15:30:56.006973934+08:00" level=error msg="Container a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861 not ready or running, cannot send a signal" command=kill name=cc-runtime pid=4702 source=runtime
time="2018-06-12T16:01:11.100008447+08:00" level=error msg=EOF command=delete name=cc-runtime pid=4709 source=runtime
time="2018-06-12T16:01:12.105307411+08:00" level=warning msg="Retrying proxy connection" arch=amd64 attempt=12 error="dial unix /run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock: connect: connection refused" name=cc-runtime pid=5616 proxy-address=/run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock proxy-network=unix remaining-time-secs=4.00 source=virtcontainers subsystem=hyper
time="2018-06-12T16:01:13.106303355+08:00" level=warning msg="Retrying proxy connection" arch=amd64 attempt=22 error="dial unix /run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock: connect: connection refused" name=cc-runtime pid=5616 proxy-address=/run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock proxy-network=unix remaining-time-secs=3.00 source=virtcontainers subsystem=hyper
time="2018-06-12T16:01:14.107217997+08:00" level=warning msg="Retrying proxy connection" arch=amd64 attempt=32 error="dial unix /run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock: connect: connection refused" name=cc-runtime pid=5616 proxy-address=/run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock proxy-network=unix remaining-time-secs=2.00 source=virtcontainers subsystem=hyper
time="2018-06-12T16:01:15.108201533+08:00" level=warning msg="Retrying proxy connection" arch=amd64 attempt=42 error="dial unix /run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock: connect: connection refused" name=cc-runtime pid=5616 proxy-address=/run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock proxy-network=unix remaining-time-secs=1.00 source=virtcontainers subsystem=hyper
time="2018-06-12T16:01:16.109173635+08:00" level=error msg="failed to connect to proxy after 5s: dial unix /run/virtcontainers/pods/a966e6db6dffda24cb987d32d634d07710592b9225d43333529aa3421f1f4861/proxy.sock: connect: connection refused" command=delete name=cc-runtime pid=5616 source=runtime
time="2018-06-12T16:04:36.089568853+08:00" level=error msg="Container not ready or running, impossible to signal the container" command=kill name=cc-runtime pid=6437 source=runtime
time="2018-06-12T16:04:36.154565655+08:00" level=error msg="Container ID (e4f57e90282b71360f44cdcbfc9dac5e356f4bedb46f33297bb1021e2d2afe30) does not exist" command=delete name=cc-runtime pid=6451 source=runtime
time="2018-06-12T16:35:27.976301047+08:00" level=error msg="Failed to start container" arch=amd64 container-id=17ac9b35b275ee43460df282ae066a760922dd1f4e39f90c7571910988b18e4a error="message too long 13361" name=cc-runtime pid=6970 pod-id=17ac9b35b275ee43460df282ae066a760922dd1f4e39f90c7571910988b18e4a source=virtcontainers subsystem=container
time="2018-06-12T16:35:38.083085423+08:00" level=error msg="message too long 13361" command=start name=cc-runtime pid=6970 source=runtime
time="2018-06-12T16:35:38.086313173+08:00" level=error msg="Container 17ac9b35b275ee43460df282ae066a760922dd1f4e39f90c7571910988b18e4a not ready or running, cannot send a signal" command=kill name=cc-runtime pid=6977 source=runtime

Proxy logs

Recent proxy problems found in system journal:

time="2018-06-05T17:36:59.504481432+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/248856dd7fb118363b3756390c53557307eb02803757573e09c35c1545e52a4f/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=32359 source=proxy
time="2018-06-05T17:40:39.417955895+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/f6700aacfefc8a738e67f3dfce0b1d0c2db5240f43edd91c3b6da56175de4a12/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=32651 source=proxy
time="2018-06-11T21:31:31.786326778+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/6cbf4234cd33e35a005d75ae0c1e4716e3729f50f84d344fbfee2c400e3dd009/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=3270 source=proxy
time="2018-06-11T21:35:52.765297928+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/ae6e4935a0ea326d7fe0c9b2a071323674638c663bdc25262a77f618dc15f024/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=3386 source=proxy
time="2018-06-11T21:36:07.225444499+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/76b299724ada517f781035cd730e86162f59624cfc2b603f246b01a09d2c6766/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=3498 source=proxy
time="2018-06-12T14:55:10.131579257+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/c1c2b0d433f6d84614a3ae5984f066558660b7dddff7e35b8611965e612e1c01/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=3743 source=proxy
time="2018-06-12T15:19:28.525290347+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/5f896a89e11f6041b34d4d40d98f851759eadaf21e83b3148673e3fc75ba4e1d/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=4164 source=proxy
time="2018-06-12T15:21:58.818998363+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/bcb9899ba725ae06aebf61c5ed892d02142a69803e39ed0f7bb609d8c28af673/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=4284 source=proxy
time="2018-06-12T15:22:20.650897921+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/8d8919baeae3eb42e369b90715b6e135e4fca38443dcaa3783e8ecebfca7214f/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=4393 source=proxy
time="2018-06-12T15:22:50.284018176+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/6d20e7c8d09d4f3ab2410afe7e50b64e2b20d95da534c92c4e19a8aec0d64b2f/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=4507 source=proxy
time="2018-06-12T16:04:36.013287766+08:00" level=error msg="error serving client: write unix /run/virtcontainers/pods/e4f57e90282b71360f44cdcbfc9dac5e356f4bedb46f33297bb1021e2d2afe30/proxy.sock->@: use of closed network connection" client=4 name=cc-proxy pid=6419 source=proxy

Shim logs

No recent shim problems found in system journal.

Container manager details

Have docker

Docker

Output of "docker version":

Client:
 Version:      17.06.2-ce
 API version:  1.30
 Go version:   go1.8.3
 Git commit:   cec0b72
 Built:        Tue Sep  5 19:59:06 2017
 OS/Arch:      linux/amd64

Server:
 Version:      17.06.2-ce
 API version:  1.30 (minimum version 1.12)
 Go version:   go1.8.3
 Git commit:   cec0b72
 Built:        Tue Sep  5 20:00:25 2017
 OS/Arch:      linux/amd64
 Experimental: false

Output of "docker info":

Containers: 37
 Running: 0
 Paused: 0
 Stopped: 37
Images: 5
Server Version: 17.06.2-ce
Storage Driver: aufs
 Root Dir: /var/lib/docker/aufs
 Backing Filesystem: extfs
 Dirs: 107
 Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins: 
 Volume: local
 Network: bridge host macvlan null overlay
 Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: inactive
Runtimes: cc-runtime runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 6e23458c129b551d5c9871e5174f6b1b7f6d1170
runc version: 810190ceaa507aa2727d7ae6f4790c76ec150bd2
init version: 949e6fa
Security Options:
 apparmor
 seccomp
  Profile: default
Kernel Version: 4.4.95-1.al7.x86_64
Operating System: Alibaba Cloud Enterprise Linux Server 17.01 (Golden Toad)
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 31.23GiB
Name: iz2zedl2kxe9e86xi3egfkz
ID: EPN6:NP54:DTXY:WMU7:SZPJ:C2NK:HSJR:WBXN:2C64:EAXI:CZ5C:CRHX
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Experimental: false
Insecure Registries:
 127.0.0.0/8
Live Restore Enabled: false

WARNING: No swap limit support

Output of "systemctl show docker":

Type=notify
Restart=on-failure
NotifyAccess=main
RestartUSec=100ms
TimeoutStartUSec=0
TimeoutStopUSec=1min 30s
WatchdogUSec=0
WatchdogTimestamp=Tue 2018-06-12 16:50:34 CST
WatchdogTimestampMonotonic=606048675098
StartLimitInterval=60000000
StartLimitBurst=3
StartLimitAction=none
FailureAction=none
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=7724
ControlPID=0
FileDescriptorStoreMax=0
StatusErrno=0
Result=success
ExecMainStartTimestamp=Tue 2018-06-12 16:50:33 CST
ExecMainStartTimestampMonotonic=606047380043
ExecMainExitTimestampMonotonic=0
ExecMainPID=7724
ExecMainCode=0
ExecMainStatus=0
ExecStart={ path=/usr/bin/dockerd ; argv[]=/usr/bin/dockerd ; ignore_errors=no ; start_time=[Tue 2018-06-12 16:50:33 CST] ; stop_time=[n/a] ; pid=7724 ; code=(null) ; status=0/0 }
ExecReload={ path=/bin/kill ; argv[]=/bin/kill -s HUP $MAINPID ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=0 ; code=(null) ; status=0/0 }
Slice=system.slice
ControlGroup=/system.slice/docker.service
MemoryCurrent=50569216
Delegate=yes
CPUAccounting=no
CPUShares=18446744073709551615
StartupCPUShares=18446744073709551615
CPUQuotaPerSecUSec=infinity
BlockIOAccounting=no
BlockIOWeight=18446744073709551615
StartupBlockIOWeight=18446744073709551615
MemoryAccounting=no
MemoryLimit=18446744073709551615
DevicePolicy=auto
UMask=0022
LimitCPU=18446744073709551615
LimitFSIZE=18446744073709551615
LimitDATA=18446744073709551615
LimitSTACK=18446744073709551615
LimitCORE=18446744073709551615
LimitRSS=18446744073709551615
LimitNOFILE=18446744073709551615
LimitAS=18446744073709551615
LimitNPROC=18446744073709551615
LimitMEMLOCK=65536
LimitLOCKS=18446744073709551615
LimitSIGPENDING=127826
LimitMSGQUEUE=819200
LimitNICE=0
LimitRTPRIO=0
LimitRTTIME=18446744073709551615
OOMScoreAdjust=0
Nice=0
IOScheduling=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SecureBits=0
CapabilityBoundingSet=18446744073709551615
MountFlags=0
PrivateTmp=no
PrivateNetwork=no
PrivateDevices=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
RuntimeDirectoryMode=0755
KillMode=process
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=docker.service
Names=docker.service
Requires=basic.target
Wants=network-online.target system.slice
Conflicts=shutdown.target
Before=shutdown.target
After=basic.target systemd-journald.socket system.slice firewalld.service network-online.target
Documentation=https://docs.docker.com
Description=Docker Application Container Engine
LoadState=loaded
ActiveState=active
SubState=running
FragmentPath=/usr/lib/systemd/system/docker.service
UnitFileState=disabled
UnitFilePreset=disabled
InactiveExitTimestamp=Tue 2018-06-12 16:50:33 CST
InactiveExitTimestampMonotonic=606047380061
ActiveEnterTimestamp=Tue 2018-06-12 16:50:34 CST
ActiveEnterTimestampMonotonic=606048675126
ActiveExitTimestamp=Tue 2018-06-12 16:50:18 CST
ActiveExitTimestampMonotonic=606032327583
InactiveEnterTimestamp=Tue 2018-06-12 16:50:33 CST
InactiveEnterTimestampMonotonic=606047366630
CanStart=yes
CanStop=yes
CanReload=yes
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
IgnoreOnSnapshot=no
NeedDaemonReload=no
JobTimeoutUSec=0
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Tue 2018-06-12 16:50:33 CST
ConditionTimestampMonotonic=606047366796
AssertTimestamp=Tue 2018-06-12 16:50:33 CST
AssertTimestampMonotonic=606047366796
Transient=no

No kubectl

Packages

No dpkg
Have rpm
Output of "rpm -qa|egrep "(cc-oci-runtime|cc-proxy|cc-runtime|cc-shim|kata-proxy|kata-runtime|kata-shim|clear-containers-image|linux-container|qemu-lite|qemu-system-x86)"":

clear-containers-image-20640-52.1.alios7.x86_64
cc-runtime-bin-3.0.22+git.4b569ac-1.26.7.x86_64
cc-shim-bin-3.0.22+git.10a255b-27.1.alios7.x86_64
cc-proxy-bin-3.0.22+git.e7ee393-30.1.alios7.x86_64
cc-proxy-3.0.22+git.e7ee393-30.1.alios7.x86_64
linux-container-4.9.47-82.1.alios7.x86_64
cc-runtime-config-3.0.22+git.4b569ac-1.26.7.x86_64

Note1: I was using ClearContainer-3.0, however it is reproducible with kata

Note2: Actually it involves two bugs

  1. Fix close a nil chan err containerd/containerd#872

it's been fixed

  1. runtime/virtcontainers/pkg/hyperstart/hyperstart.go

    Line 394 in ca9f7ab

    if length > 10240 {

Here it checks length if bigger than 10240 , which is no longer needed (pls correct me if I am wrong). Agent that receives message at other side have no length limit if it is smaller than UInt32

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions