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Discussion on: Podman: Difficulty installing Forem on Ubuntu 18.04 TLS

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avalerionv profile image
Dawood Khan Masood • Edited

Thank you so much for your reply and the pull request. I destroyed the previous instance, re-created another (same OS as previous), cloned Forem from the original repository and I am still getting errors:

  • This is the first error that shows up when using Podman to build and run the container.
STEP 19: COPY ./.ruby-version "${APP_HOME}"
--> d6bfc3e5cf4
ERRO[0527] error deleting build container "c90f7f38204a048368598dcdc8693a69f046691da09deab50b96c4bc485a7771": identifier is not a container 
Error: identifier is not a container: error preparing container for next step: error creating build container: error creating container: error creating read-write layer with ID "ea41b3fecfebbf4001c2273fe73d831cff068055c5f6886e45d752e23ad41c5f": no space left on device
125
Starting the Forem container stack...
using podman version: podman version 2.0.4
Error: error inspecting object: unable to find a name and tag match for forem-rails in repotags: no such image
podman build -t forem-rails:latest -f ./Dockerfile .
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Installing Forem using Docker also has few errors that I would like to mention:

  • I was not able to run "bin/container-setup" directly without sudo, so I added my current user to docker group with the following command:
$ bin/container-setup
Building the Forem container image!
This will take a while if you are building the container for the first time.
ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?

$ sudo setfacl -m user:$USER:rw /var/run/docker.sock
$ bin/container-setup
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  • At "Step 9" it has the same issue as podman-compose.
Step 9/30 : RUN groupadd -g "${APP_GID}" "${APP_USER}" &&     adduser -u "${APP_UID}" -g "${APP_GID}" -d "${APP_HOME}" "${APP_USER}"
 ---> Running in 3c1f8cb19915
adduser: warning: the home directory /opt/apps/forem/ already exists.
adduser: Not copying any file from skel directory into it.
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  • There are multiple warnings when linking dependencies:
[4/5] Linking dependencies...
warning " > babel-loader@8.1.0" has unmet peer dependency "webpack@>=2".
warning " > file-loader@6.0.0" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0".
warning " > style-loader@1.2.1" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0".
warning " > preact-textarea-autosize@4.0.7" has incorrect peer dependency "preact@>=6.3.0 < 6.4.0".
warning " > rails-erb-loader@5.5.2" has unmet peer dependency "webpack@^2.0.0 || >= 3.0.0-rc.0 || ^3.0.0".
warning " > @storybook/addon-a11y@6.0.5" has unmet peer dependency "react@*".
warning " > @storybook/addon-a11y@6.0.5" has unmet peer dependency "react-dom@*".
warning " > @storybook/addons@6.0.5" has unmet peer dependency "react@*".
warning " > @storybook/addons@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-a11y > @storybook/api@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-a11y > @storybook/client-api@6.0.5" has unmet peer dependency "react@*".
warning "@storybook/addon-a11y > @storybook/client-api@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-a11y > @storybook/components@6.0.5" has unmet peer dependency "react@*".
warning "@storybook/addon-a11y > @storybook/components@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-a11y > @storybook/theming@6.0.5" has unmet peer dependency "react@*".
warning "@storybook/addon-a11y > @storybook/theming@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-a11y > react-sizeme@2.6.12" has unmet peer dependency "react@^0.14.0 || ^15.0.0-0 || ^16.0.0".
warning "@storybook/addon-a11y > react-sizeme@2.6.12" has unmet peer dependency "react-dom@^0.14.0 || ^15.0.0-0 || ^16.0.0".
warning "@storybook/addon-links > @storybook/router@6.0.5" has unmet peer dependency "react@*".
warning "@storybook/addon-links > @storybook/router@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-a11y > @storybook/api > @reach/router@1.3.4" has unmet peer dependency "react-dom@15.x || 16.x || 16.4.0-alpha.0911da3".
warning "@storybook/addon-notes > markdown-to-jsx@6.11.4" has unmet peer dependency "react@>= 0.14.0".
warning "@storybook/addon-a11y > @storybook/theming > @emotion/core@10.0.28" has unmet peer dependency "react@>=16.3.0".
warning "@storybook/addon-a11y > @storybook/theming > @emotion/styled@10.0.27" has unmet peer dependency "react@>=16.3.0".
warning "@storybook/addon-a11y > @storybook/theming > emotion-theming@10.0.27" has unmet peer dependency "react@>=16.3.0".
warning "@storybook/addon-a11y > @storybook/theming > @emotion/styled > @emotion/styled-base@10.0.31" has unmet peer dependency "react@>=16.3.0".
warning " > @storybook/addon-actions@6.0.5" has unmet peer dependency "react-dom@*".
warning " > @storybook/addon-knobs@6.0.5" has unmet peer dependency "react@*".
warning " > @storybook/addon-knobs@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-knobs > react-select@3.1.0" has unmet peer dependency "react@^16.8.0".
warning "@storybook/addon-knobs > react-select@3.1.0" has unmet peer dependency "react-dom@^16.8.0".
warning "@storybook/addon-knobs > react-select > react-input-autosize@2.2.2" has unmet peer dependency "react@^0.14.9 || ^15.3.0 || ^16.0.0-rc || ^16.0".
warning "@storybook/addon-knobs > react-select > react-transition-group@4.4.1" has unmet peer dependency "react@>=16.6.0".
warning "@storybook/addon-knobs > react-select > react-transition-group@4.4.1" has unmet peer dependency "react-dom@>=16.6.0".
warning " > @storybook/addon-links@6.0.5" has unmet peer dependency "react@*".
warning " > @storybook/addon-links@6.0.5" has unmet peer dependency "react-dom@*".
warning " > @storybook/addon-notes@5.3.19" has unmet peer dependency "react@*".
warning "@storybook/addon-notes > @storybook/api@5.3.19" has unmet peer dependency "regenerator-runtime@*".
warning "@storybook/addon-notes > @storybook/components@5.3.19" has unmet peer dependency "react@*".
warning "@storybook/addon-notes > @storybook/components@5.3.19" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-notes > @storybook/router@5.3.19" has unmet peer dependency "react@*".
warning "@storybook/addon-notes > @storybook/router@5.3.19" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-notes > @storybook/theming@5.3.19" has unmet peer dependency "react@*".
warning "@storybook/addon-notes > @storybook/theming@5.3.19" has unmet peer dependency "react-dom@*".
warning " > @storybook/addon-storyshots@6.0.5" has unmet peer dependency "react-dom@*".
warning "@storybook/addon-storyshots > @storybook/core@6.0.5" has unmet peer dependency "react@*".
warning "@storybook/addon-storyshots > @storybook/core@6.0.5" has unmet peer dependency "react-dom@*".
warning " > @storybook/preact@6.0.5" has incorrect peer dependency "preact@^8.0.0|^10.0.0".
warning " > @storybook/preact@6.0.5" has unmet peer dependency "react@*".
warning " > @storybook/preact@6.0.5" has unmet peer dependency "react-dom@*".
warning " > css-loader@4.2.1" has unmet peer dependency "webpack@^4.27.0 || ^5.0.0".
warning " > eslint-config-preact@1.1.1" has incorrect peer dependency "eslint@6.x".
warning "eslint-config-preact > eslint-plugin-react-hooks@2.5.1" has incorrect peer dependency "eslint@^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0".
warning "eslint-config-preact > eslint-plugin-jest > @typescript-eslint/experimental-utils > @typescript-eslint/typescript-estree > tsutils@3.17.1" has unmet peer dependency "typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta".
warning " > eslint-import-resolver-webpack@0.12.2" has unmet peer dependency "webpack@>=1.11.0".
warning "redoc-cli > redoc@2.0.0-rc.36" has incorrect peer dependency "styled-components@^4.1.1".
warning "redoc-cli > styled-components@5.1.1" has unmet peer dependency "react-is@>= 16.8.0".
warning " > sass-loader@9.0.3" has unmet peer dependency "webpack@^4.36.0 || ^5.0.0".
warning " > webpack-dev-server@3.11.0" has unmet peer dependency "webpack@^4.0.0 || ^5.0.0".
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  • Lastly there is an infinite connection refused warning after every 1 second:
sidekiq_1        | 2020/08/18 10:27:46 Problem with request: Get http://rails:3000: dial tcp 172.18.0.7:3000: connect: connection refused. Sleeping 1s
seed_1           | 2020/08/18 10:27:46 Problem with request: Get http://rails:3000: dial tcp 172.18.0.7:3000: connect: connection refused. Sleeping 1s
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Edit: Ah, nevermind. It took some time but Docker seems to be working fine.

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jdoss profile image
Joe Doss

Did you check out my PR's branch and use that with Podman?

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avalerionv profile image
Dawood Khan Masood

Correct me if I am wrong but the pull request is already merged into the master repository, right? If so, I cloned the repository again and tried to run the "container-setup" again.

I was able to run it on Docker with no issue, though.

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jdoss profile image
Joe Doss • Edited

~No it's in a branch off the main repo. You need to check it out first and test it out.~

Strike this. It was merged and I missed it. It should work. I tested it on my end with Podman before pushing it up.

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jdoss profile image
Joe Doss • Edited

This error

Error: identifier is not a container: error preparing container for next step: error creating build container: error creating container: error creating read-write layer with ID "ea41b3fecfebbf4001c2273fe73d831cff068055c5f6886e45d752e23ad41c5f": no space left on device
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This might be due to disk space issues on your computer? Try nuking the podman volumes:

podman volume list

podman volume prume

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avalerionv profile image
Dawood Khan Masood • Edited

What is the minimum requirement for disk space? I had allocated 30 GB of space for this.

I was able to install Forem by manually installing everything but I had few problems such as:

  1. Moving from development environment to production. Since this is literally my first time working with Ruby on Rails.

  2. Changing port from 3000 to 80. I figured Procfile.dev was responsible for server port but I had issue with permission:

Errno::EACCES in at_exit
Permission denied - bind(2) for "0.0.0.0" port 80
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So a quick workaround was to port forward from 80 to 3000 but I don't think this is the correct way.

Is there any documentation or guide which could help me with these issues? I think if someone was able to provide a guide on how to fully install Forem from basic configurations to making it production-ready, that would be great!

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jdoss profile image
Joe Doss

I allocate 50GB in my test environments which should be fine. If you are running Forem as a non root user (which is recommended) you will want to do this:

sudo sh -c "echo 0 > /proc/sys/net/ipv4/ip_unprivileged_port_start"

which will let a non root user bind to lower ports like port 80.

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avalerionv profile image
Dawood Khan Masood • Edited

Great, thank you! :)