ambari-functions do not work well on ZSH

[labianchin]

ambari-functions do not work well on ZSH

[CristianCantoro]

Hi,

+1 @labianchin .

I am following the blog post about ambari 1.7.0.

First things first, the one-liner has problems with the command . .amb:

$ curl -Lo .amb j.mp/docker-ambari-170 && . .amb
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   173  100   173    0     0     28      0  0:00:06  0:00:06 --:--:--    38
100  4676  100  4676    0     0    395      0  0:00:11  0:00:11 --:--:--  1086
.: no such file or directory: .amb

changing . to source makes it work:

$ curl -Lo .amb j.mp/docker-ambari-170 && source .amb
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   173  100   173    0     0    474      0 --:--:-- --:--:-- --:--:--   475
100  4676  100  4676    0     0    723      0  0:00:06  0:00:06 --:--:--  1018

Then there is the even more puzzling error

$ amb-start-cluster 3                                                                                                                     
starting an ambari cluster with: 3 nodes
[DEBUG] docker run -d --dns 127.0.0.1 --entrypoint /usr/local/serf/bin/start-serf-agent.sh -e KEYCHAIN=<my-keychain-email> --name amb0 -h amb0.mycorp.kom sequenceiq/ambari:1.7.0 --tag ambari-server=true
flag provided but not defined: --dns 127.0.0.1 --entrypoint /usr/local/serf/bin/start-serf-agent.sh -e KEYCHAIN

Usage: docker run [OPTIONS] IMAGE [COMMAND] [ARG...]

[snip docker run help text]

Error: No such image or container: amb0
amb-start-node:2: AMBARI_SERVER_IP: "AMBARI_SERVER_IP is needed"

But if I copy-paste the command above from the debug line and just plain execute it directly in the shell everything works.

$ docker run -d --dns 127.0.0.1 --entrypoint /usr/local/serf/bin/start-serf-agent.sh -e KEYCHAIN=<my-keychain-email> --name amb0 -h amb0.mycorp.kom sequenceiq/ambari:1.7.0 --tag ambari-server=true
15dfd0c21e19e64e262db08586f437b48adeff6a2246b08769278ef1b74406ec

Then I can execute amb-shell and it works.

[matyix]

Hi

Thanks for letting us know - we currently use/support bash only. If you apply the modification for the scripts in order to run on ZSH please feel free to send us the pull request.

Janos

[matyix]

Thanks @coderigo for the contribution.