当我尝试提取docker映像时，它会引发此错误ImagePullBackOff
# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1
# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1
# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=8
#overscan_right=1
overscan_top=0
overscan_bottom=0
# uncomment to force a console size. By default it will be display's size minus
# overscan.
framebuffer_width=480
framebuffer_height=480
hdmi_group=2
hdmi_mode=87
#framebuffer_width=1920
#framebuffer_height=1080
hdmi_timings=480 1 10 20 50 480 1 10 10 5 0 0 0 60 0 16960000 4
#hdmi_timings=720 1 20 20 40 720 1 10 10 5 0 0 0 65 0 39000000 4
#hdmi_timings=1080 1 26 2 36 1920 1 8 4 16 0 0 0 62 0 138167744 3
#max_framebuffer_width=1920
#max_framebuffer_height=1080
#hdmi_pixel_freq_limit=400000000
max_framebuffer_width=480
max_framebuffer_height=480
hdmi_pixel_freq_limit=400000000
# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1
#hdmi_group=2
#hdmi_mode=87
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
#hdmi_drive=1
# uncomment to increase signal to HDMI, if you have interference, blanking, or
no display
# config_hdmi_boost=4
# uncomment for composite PAL
#sdtv_mode=2
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
display_hdmi_rotate=0
我的docker映像为@ https://hub.docker.com/repository/docker/narasingu/node-docker
我的部署Yaml配置为
NAME READY STATUS RESTARTS AGE
mynodeappdeployment-77b96f978f-zz9kh 0/1 ErrImagePull 0 8s
mynodeappdeployment-7c459c57b4-dj7c6 0/1 ImagePullBackOff 0 4m12s
mynodeappdeployment-7c459c57b4-gzxms 0/1 ImagePullBackOff 0 4m12s
mynodeappdeployment-7c459c57b4-p9ghl 0/1 ImagePullBackOff 0 4m12s
好像没有拉docker镜像，有帮助吗？