simple rails app (login shell command)

[Ivan Müller]

Hi there before all thanks fot the amazing work that you already done

Is only one thing that keep  make me noise when I use Ansible, normally I use RVM to handle different versions of ruby and every time that i need to run a simple bundle to install al the gems from every app I get struggled with it

failed: [ingenyo] => {"changed": true, "cmd": "bundle", "delta": "0:00:00.002008", "end": "2015-05-02 16:08:49.070874", "rc": 127, "start": "2015-05-02 16:08:49.068866", "warnings": []}

stderr: /bin/sh: 1: bundle: not found

FATAL: all hosts have already failed -- aborting

I know that is because is a login shell command and ansible don't use that, but  how is the  Pretty way to fix that problems? I'm down to help in anything that is necessary for that

here my 2 playbooks!

Deploy.yml

- name: Clone repositorio

  git: repo=https://github.com/mullerivan/myapp.git dest=/home/vagrant/myapp accept_hostkey=yes

  sudo: false

  

- name: bundle install (install the rest of the gems)

  shell: bundle

         chdir=/home/vagrant/myapp

  sudo: false

rvm.yml

- name:  downloading the GPG signature

  shell: gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3

- name: Installing rvm ruby and rails take 16m5.124s up to your  internet conection

  shell: \curl -sSL https://get.rvm.io | bash -s stable --rails

  

# Ruby from source playbook (https://github.com/jgrowl/ansible-playbook-ruby-from-src)

- name: upgrade

  action: apt update_cache=yes upgrade=yes

- name: install ruby dependencies 

  action: apt pkg={{item}} state=installed

  with_items:

    - build-essential

    - automake

    - bison

    - autoconf

    - pkg-config

    - libreadline6

    - libreadline6-dev

    - openssl

    - libssl-dev

    - curl

    - git-core

    - zlib1g

    - zlib1g-dev

    - libyaml-dev

    - libsqlite3-dev

    - libxml2-dev

    - libxslt1-dev

    - curl

- name: Install app dependencies 

  action: apt pkg={{item}} state=installed

  with_items:

    - libpq-dev

    - nodejs

    - imagemagick

  tags: package

Thanks in advance! 

[Yassen Damyanov]

On Monday, May 4, 2015 at 4:13:13 PM UTC+3, Ivan Müller wrote:

Hi there before all thanks fot the amazing work that you already done

Is only one thing that keep  make me noise when I use Ansible, normally I use RVM to handle different versions of ruby and every time that i need to run a simple bundle to install al the gems from every app I get struggled with it

failed: [ingenyo] => {"changed": true, "cmd": "bundle", "delta": "0:00:00.002008", "end": "2015-05-02 16:08:49.070874", "rc": 127, "start": "2015-05-02 16:08:49.068866", "warnings": []}

stderr: /bin/sh: 1: bundle: not found

FATAL: all hosts have already failed -- aborting

Are you sure you already have bundler installed when you execute this? This error shows that it's not found on remote host.

 

I know that is because is a login shell command and ansible don't use that, but  how is the  Pretty way to fix that problems? I'm down to help in anything that is necessary for that

here my 2 playbooks!

Deploy.yml

- name: Clone repositorio

  git: repo=https://github.com/mullerivan/myapp.git dest=/home/vagrant/myapp accept_hostkey=yes

  sudo: false

  

- name: bundle install (install the rest of the gems)

  shell: bundle

         chdir=/home/vagrant/myapp

  sudo: false

Another thing that might create you further issues: you suppose you need an argument to "bundle", e.g. "bundle install" (no quotes).

 

rvm.yml

- name:  downloading the GPG signature

  shell: gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3

- name: Installing rvm ruby and rails take 16m5.124s up to your  internet conection

  shell: \curl -sSL https://get.rvm.io | bash -s stable --rails

The backslash before curl -- why do you need that?

 

  # Ruby from source playbook (https://github.com/jgrowl/ansible-playbook-ruby-from-src)

- name: upgrade

  action: apt update_cache=yes upgrade=yes

- name: install ruby dependencies 

  action: apt pkg={{item}} state=installed

I think latest apt syntax requires "state=present" (no quotes)
 

  with_items:

    - build-essential

    - automake

    - bison

    - autoconf

    - pkg-config

    - libreadline6

    - libreadline6-dev

    - openssl

    - libssl-dev

    - curl

    - git-core

    - zlib1g

    - zlib1g-dev

    - libyaml-dev

    - libsqlite3-dev

    - libxml2-dev

    - libxslt1-dev

    - curl

- name: Install app dependencies 

  action: apt pkg={{item}} state=installed

same here ("state=present")

HTH,
-Y.

[Ivan Müller]

Thanks for answer but.... I'll answer between the lines

El viernes, 8 de mayo de 2015, 12:47:28 (UTC+2), Yassen Damyanov escribió:

On Monday, May 4, 2015 at 4:13:13 PM UTC+3, Ivan Müller wrote:

Hi there before all thanks fot the amazing work that you already done

Is only one thing that keep  make me noise when I use Ansible, normally I use RVM to handle different versions of ruby and every time that i need to run a simple bundle to install al the gems from every app I get struggled with it

failed: [ingenyo] => {"changed": true, "cmd": "bundle", "delta": "0:00:00.002008", "end": "2015-05-02 16:08:49.070874", "rc": 127, "start": "2015-05-02 16:08:49.068866", "warnings": []}

stderr: /bin/sh: 1: bundle: not found

FATAL: all hosts have already failed -- aborting

Are you sure you already have bundler installed when you execute this? This error shows that it's not found on remote host.

Yes bundle is installed  you can see that in the  "- name: Installing rvm ruby and rails take 16m5.124s up to your  internet conection" is part of rails and rails is installed to

To make it work i use the HORRIBLE thing  like that: because how i said is inside of RVM(login shell) and i use  wrapper to access it

that way my question  "how is the  Pretty way to fix that problems?" I would like to create the login shell and say bundle install

- name: bundle install (install the rest of the gems)

  shell: /usr/local/rvm/wrappers/default/bundle

         chdir={{app_path}}

  sudo: false

 

 

I know that is because is a login shell command and ansible don't use that, but  how is the  Pretty way to fix that problems? I'm down to help in anything that is necessary for that

here my 2 playbooks!

Deploy.yml

- name: Clone repositorio

  git: repo=https://github.com/mullerivan/myapp.git dest=/home/vagrant/myapp accept_hostkey=yes

  sudo: false

  

- name: bundle install (install the rest of the gems)

  shell: bundle

         chdir=/home/vagrant/myapp

  sudo: false

Another thing that might create you further issues: you suppose you need an argument to "bundle", e.g. "bundle install" (no quotes).

No. Not really u dont need with just bundle is enough, i do it work but in a HORRIBLE way, that way my question  "how is the  Pretty way to fix that problems?"

 

rvm.yml

- name:  downloading the GPG signature

  shell: gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3

- name: Installing rvm ruby and rails take 16m5.124s up to your  internet conection

  shell: \curl -sSL https://get.rvm.io | bash -s stable --rails

The backslash before curl -- why do you need that?

 

I know that it works with out it but for some reason is included in the official documentation can you check here  https://rvm.io/rvm/install 

 

  # Ruby from source playbook (https://github.com/jgrowl/ansible-playbook-ruby-from-src)

- name: upgrade

  action: apt update_cache=yes upgrade=yes

- name: install ruby dependencies 

  action: apt pkg={{item}} state=installed

I think latest apt syntax requires "state=present" (no quotes)

Well is working well but i gonna take the suggestion and change it to see what's the different

 

 

  with_items:

    - build-essential

    - automake

    - bison

    - autoconf

    - pkg-config

    - libreadline6

    - libreadline6-dev

    - openssl

    - libssl-dev

    - curl

    - git-core

    - zlib1g

    - zlib1g-dev

    - libyaml-dev

    - libsqlite3-dev

    - libxml2-dev

    - libxslt1-dev

    - curl

- name: Install app dependencies 

  action: apt pkg={{item}} state=installed

same here ("state=present")

HTH,
-Y.

Thanks for your time !

[Marcus Franke]

Hello,

if you have access to private Debian repositories I would suggest to leave the git clone and bundler part to some ci server and create a deb package from you application using fpm as packaging tool.

Use bundle install with a local vendor path, this way all gems are installed in you application directory.

It will heavily reduce your 16 minutes deployment. And you may have to install less dev packages in production..

Regards,
Marcus

[Ivan Müller]

Thanks, is a good idea, i'll test it

by the way i still interesting in how to write that feature in ansible, because i use ansible tu update my app and to run the different commands like rake: db:migrate or rake assets:precompile

But your idea for the deploy sounds good 

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[Yassen Damyanov]

Ivan, I have difficulties understanding you, so can you please help me clarify the issue (if it is still relevant):

1. Can you confirm that your primary issue is running bundle to install rails app dependencies?

2. Can you confirm that you now solve the issue via creating a wrapper script located at /usr/local/rvm/wrappers/default/bundle , that actually does the bundle invocation? If so, can you please paste it here (consider removing sensitive information first)?

Thanks,
-Y.

[Ivan Müller]

Hi Yassen. I already solved it with that wrapper 

Code:

- name: bundle install (install the rest of the gems)

  shell: /usr/local/rvm/wrappers/default/bundle

         chdir={{rails_app_path}}

  sudo: false

I just want to know how is the proper way to use ansible in this case, would be nice that ansible can  just detect the shell login on chdir={{rails_app_path}}, let me do just bundle

(if a go by ssh to the server and run just bundle that  works, why ansible cant do that?)

Thanks for you time  and your answers :)

[Yassen Damyanov]

Please find comments inline below:

On Mon, May 11, 2015 at 2:40 PM, Ivan Müller <mulle...@gmail.com> wrote:

Hi Yassen. I already solved it with that wrapper 

Code:

- name: bundle install (install the rest of the gems)

  shell: /usr/local/rvm/wrappers/default/bundle

         chdir={{rails_app_path}}

  sudo: false

I just want to know how is the proper way to use ansible in this case, would be nice that ansible can  just detect the shell login on chdir={{rails_app_path}}, let me do just bundle

(if a go by ssh to the server and run just bundle that  works, why ansible cant do that?)

Try with a full path to bundle. (You can get the full path via 'which bundle' (no quotes)).

I am not a ruby guy, but I guess the reason it did not work is your path is different in the two cases (ansible logs via ssh and you do by hand ... I would expect that to be the case if bundle is in /usr/local/bin or something.)

 

Thanks for you time  and your answers :) 

You are welcome! ;)

-Y.

[Ivan Müller]

never mind , is working i just want to know if is a proper way to write that... 

i dont like to write the  full path of bundle, because  each app will have a different one (that way i use RVM), i want to write  something generic