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[Bug 1752789] Re: init rc script not working properly at first boot

 

[Expired for cloud-init because there has been no activity for 60 days.]

** Changed in: cloud-init
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1752789

Title:
  init rc script not working properly at first boot

Status in cloud-init:
  Expired

Bug description:
  Hi, I'm newbie on cloud-init. I used qemu-system-x86_64 using kvm and cloud-init for provisioning ubuntu-cloud-image.
  I want to file system mount using 9p file system. If I want to use it, I need to put my path on the qemu starting command like '-fsdev .. something like that' and in the virtual machine, I need to mount using 9p type file system using mount command. So, I choose using ubuntu run-level script which is writing script on the init.d and use update-rc.d command. When I tried to normal script file such as 'touch /blah/blah', it worked properly.

  Also, it wrote successfully into file, and execute that script, it
  works (which means that it can attach 9p-filesystem, just it does not
  work on first time boot).

  However, when I tried to attach 9p-file system. It does not working.
  When I reboot the instance, it successfully attched the file system.
  So, I reasonably consider that cloud-init cannot working properly
  before boot. Rest of this issue detail is the detail I follow the
  guideline.

  Many thanks :)

  1. Tell us your cloud provider

  -> Ubuntu 16.04 cloud xenial-amd64 img

  2. Any appropriate cloud-init configuration you can provide us

  Content-Type: multipart/mixed; boundary="==BOUNDARY=="
  MIME-Version: 1.0

  --==BOUNDARY==
  MIME-Version: 1.0
  Content-Type: text/cloud-config; charset="us-ascii"

  #cloud-config
  users:
    - root
  disable_root: False
  chpasswd:
    list:
      - root:root
    expire: False
  hostname: 632b7b18
  manage_etc_hosts: true
  ssh_pwauth: true
  write_files:
   - path: /etc/init.d/ceph-9p-script-0
     content: |
      #!/bin/bash
      ### BEGIN INIT INFO
      # Provides: ceph-9p-script-0
      # Required-Start: $all
      # Required-Stop:
      # Default-start: 2 3 5
      # Default-stop:
      # Short-Description: 9p fileStorage Mount Script
      # Description: 9p fileStorage Mount Script
      ### END INIT INFO

      mkdir -p /root/test; mount -t 9p -o trans=virtio,version=9p2000.L
  host_share_0 /root/test

   - path: /etc/init.d/startscript
     content: |
      #!/bin/bash
      ### BEGIN INIT INFO
      # Provides: startscript
      # Required-Start: $all
      # Required-Stop:
      # Default-start: 2 3 5
      # Default-stop:
      # Short-Description: Vm Custom Start Script
      # Description: Vm Custom Start Script
      ### END INIT INFO

      timeout 5s /root/start.sh
   - path: /root/start.sh
     content: |
      #!/bin/bash
      touch /root/startTest

  
  runcmd:
   - /bin/bash -c 'if grep -q 10.0.0.2 /etc/resolv.conf; then :; else echo "nameserver 10.0.0.2" >> /etc/resolv.conf; fi'
   - /bin/bash -c 'echo 9p 9pnet 9pnet_virtio >> /etc/initramfs-tools/modules; sudo update-initramfs -u'
   - /bin/bash -c 'chmod +x /etc/init.d/ceph-9p-script-0; update-rc.d ceph-9p-script-0 defaults'

  
  merge_type: 'list(append)+dict(recurse_array,no_replace)+str()'

  --==BOUNDARY==--

  
  3. Perform the following on the system and attach it to this bug:

  Run:
    cloud-init collect

  If your cloud-init does not have that sub command, then please collect:
    dmesg > dmesg.txt
    journalctl -o short-precise > journal.txt
    tar -cvf cloud-init.tar dmesg.txt journal.txt /var/log/cloud-init.log /var/log/cloud-init-output.log /run/cloud-init

  4. attach cloud-init.tar to this bug.
  If you feel that there may be sensitive data involved, consider re-creating on a new instance that has no sensitive data.

  
  ========
  I attached as a file.

  I masked some string for sensitive data. But, it does not matter for
  watch you log.

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