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I'm working with MAAS and juju. And I use 6 nodes for Openstack. Everything goes good! But when I try to upload ubuntu-cloud-image there are errors.

Thu Sep 26 09:43:43 UTC 2013: ====== extracting image ======
Warning: no ramdisk found, assuming '--ramdisk none'
kernel : oneiric-server-cloudimg-amd64-vmlinuz-virtual
ramdisk: none
image  : oneiric-server-cloudimg-amd64.img
Thu Sep 26 09:44:01 UTC 2013: ====== bundle/upload kernel ======
failed to upload bundle to images/oneiric-server-cloudimg-amd64-vmlinuz-virtual.manifest.xml
failed: euca-upload-bundle --bucket images --manifest /tmp/cloud-publish-image.reLvSN/oneiric-server-cloudimg-amd64-vmlinuz-virtual.manifest.xml
S3_URL not specified.  Trying http://localhost:8773/services/Walrus
Checking bucket: images
[Errno 111] Connection refusedfailed to upload kernel

How can I fix it?

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Could you run the same with --debug -v switches? Also, have you enabled the firewall? – Braiam Sep 26 '13 at 12:50
i think firewall is enabled))) – Torino Zhakupbekov Sep 27 '13 at 3:58

Please take a look at my answer in Openstack on MAAS error when upload images for details on how to upload Ubuntu Cloud Images to an OpenStack cloud.

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