snap installation on Ubuntu 16.04.3 LTS

[senkum]

Hi,

I am trying to install hello snap app given in the below link in Ubuntu 16.04.3 LTS machine, but i am getting http connection timeout error given below when i try to install hello snap. i have configured
http_proxy in env as well. Please let me know your comments.

1> Link: https://docs.snapcraft.io/build-snaps/your-first-snap

2> Error:


root@cibu-desktop:/home/cibu/sendil/SNAP_TEST/snap# snap install hello_2.10_amd64.snap --dangerous
error: cannot perform the following tasks:
- Ensure prerequisites for "hello" are available (Get https://api.snapcraft.io/api/v1/snaps/details/core?channel=stable&fields=anon_download_url%2Carchitecture%2Cchannel% 2Cdownload_sha3_384%2Csummary%2Cdescription%2Cdelt as%2Cbinary_filesize%2Cdownload_url%2Cepoch%2Cicon _url%2Clast_updated%2Cpackage_name%2Cprices%2Cpubl isher%2Cratings_average%2Crevision%2Cscreenshot_ur ls%2Csnap_id%2Clicense%2Cbase%2Csupport_url%2Ccont act%2Ctitle%2Ccontent%2Cversion%2Corigin%2Cdevelop er_id%2Cprivate%2Cconfinement%2Cchannel_maps_list: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers))
root@cibu-desktop:/home/cibu/sendil/SNAP_TEST/snap#

3> proxy settings in env:


root@cibu-desktop:/home/cibu/sendil/SNAP_TEST# env | grep proxy
http_proxy=proxy-wsa.esl.com
https_proxy=proxy-wsa.esl.com
root@cibu-desktop:/home/cibu/sendil/SNAP_TEST#



4> sancraft.yaml file:


root@cibu-desktop:/home/cibu/sendil/SNAP_TEST/snap# cat snapcraft.yaml


name: hello
version: "2.10"
summary: GNU Hello, the "hello world" snap
description: GNU Hello prints a friendly greeting.
grade: stable
confinement: strict


apps:
hello:
command: hello


parts:
gnu-hello:
plugin: autotools
source: http://ftp.gnu.org/gnu/hello/hello-2.10.tar.gz
root@cibu-desktop:/home/cibu/sendil/SNAP_TEST/snap#


Thanks,
Sendil

[DuckHook]

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[senkum]

Error message:

root@cibu-desktop:/home/cibu/sendil/SNAP_TEST/snap# snap install hello_2.10_amd64.snap --dangerous
error: cannot perform the following tasks:
- Ensure prerequisites for "hello" are available (Get https://api.snapcraft.io/api/v1/snaps/details/core?channel=stable&fields=anon_download_url%2Carchitecture%2Cchannel% 2Cdownload_sha3_384%2Csummary%2Cdescription%2Cdelt as%2Cbinary_filesize%2Cdownload_url%2Cepoch%2Cicon _url%2Clast_updated%2Cpackage_name%2Cprices%2Cpubl isher%2Cratings_average%2Crevision%2Cscreenshot_ur ls%2Csnap_id%2Clicense%2Cbase%2Csupport_url%2Ccont act%2Ctitle%2Ccontent%2Cversion%2Corigin%2Cdevelop er_id%2Cprivate%2Cconfinement%2Cchannel_maps_list: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers))
root@cibu-desktop:/home/cibu/sendil/SNAP_TEST/snap#