Starting container process caused "exec: \"/tmp/run.sh\": permission denied": unknown

Question

I have a Dockerfile

FROM composer:1.8.5 as build_stage

COPY . /src
WORKDIR /src
RUN composer install


FROM alpine:3.8
RUN apk --no-cache add \
php7 \
php7-mbstring \
php7-session \
php7-openssl \
php7-tokenizer \
php7-json \
php7-pdo \
php7-pdo_pgsql \
php7-pgsql
COPY --from=build_stage /src  /src
RUN ls -al
RUN set -x \
addgroup -g 82 -S www-data \
adduser -u 82 -D -S -G www-data www-data
WORKDIR /src
RUN ls -al
RUN chmod -R 777 storage
RUN sudo chmod +x run.sh
copy ./run.sh /tmp
ENTRYPOINT ["/tmp/run.sh"]

run.sh

#!/bin/sh

cd /app
php artisan migrate:fresh --seed
php artisan serve --host=0.0.0.0

and when I run, I kept getting

How would one go about and debug this further?

score 3 · Accepted Answer · answered Apr 16 '19 at 20:40

3

RUN sudo chmod +x run.sh
copy ./run.sh /tmp

You are copying a fresh copy from the build context without execute permission onto /tmp/run.sh. Try to change those command for the following.

RUN chmod +x run.sh
RUN cp run.sh /tmp

Note that sudo isn't needed because you are already as root.

answered Apr 16 '19 at 20:40

codestation

2,938
1
22
22

Should my Dockerfile look like ? like this : https://i.imgur.com/yyu8f7d.png – code-8 Apr 16 '19 at 20:42
@kyo, yes, don't forget the ENTRYPOINT – codestation Apr 16 '19 at 20:44
oh yeah you're right. I forgot that. trying that now. – code-8 Apr 16 '19 at 20:45
yep. It went pass that issue. now. – code-8 Apr 16 '19 at 20:48
@codestation can you please help to solve question: https://stackoverflow.com/questions/56126322/unknown-error-after-kill-did-not-terminate-sucessfully-signaling-init-process-c – ankit Aug 08 '19 at 04:18

Alassane Ndiaye · Answer 2 · 2019-04-16T20:48:09.437

2

The issue is in this block:

RUN sudo chmod +x run.sh
copy ./run.sh /tmp
ENTRYPOINT ["/tmp/run.sh"]

You make run.sh executable, then overwrite it with a non-executable version. Switching the order of the two commands should fix it:

COPY ./run.sh /tmp
RUN chmod +x /tmp/run.sh
ENTRYPOINT ["/tmp/run.sh"]

edited Apr 16 '19 at 20:48

answered Apr 16 '19 at 20:37

Alassane Ndiaye

4,427
1
10
19

This won't work because the `WORKDIR` is on /src so the copy on `/tmp` still doesn't have execute permission. – codestation Apr 16 '19 at 20:41

Starting container process caused "exec: \"/tmp/run.sh\": permission denied": unknown

2 Answers2