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test(4.6.0-non-alpine): image for testing
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| Dockerfile |
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| def application(env, start_response): | ||
| start_response('200 OK', [('Content-Type', 'text/html')]) | ||
| return [b"Hello World from a default Nginx uWSGI Python 3.6 app in a\ | ||
| Docker container (default)"] |
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| [uwsgi] | ||
| wsgi-file=/app/main.py |
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| #!/bin/sh | ||
| # | ||
| # Note: base alpine Linux image may not include bash shell, | ||
| # and we probably want to move to that for service images, | ||
| # so just use bourn shell ... | ||
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|
||
| # | ||
| # Update certificate authority index - | ||
| # environment may have mounted more authorities | ||
| # - ex: /usr/local/share/ca-certificates/cdis-ca.crt into system bundle | ||
| # | ||
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| GEN3_DEBUG="${GEN3_DEBUG:-False}" | ||
| GEN3_DRYRUN="${GEN3_DRYRUN:-False}" | ||
| GEN3_UWSGI_TIMEOUT="${GEN3_UWSGI_TIMEOUT:-45s}" | ||
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| run() { | ||
| if [ "$GEN3_DRYRUN" = True ]; then | ||
| echo "DRY RUN - not running: $@" | ||
| else | ||
| echo "Running $@" | ||
| "$@" | ||
| fi | ||
| } | ||
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||
| help() { | ||
| cat - <<EOM | ||
| Gen3 base (generic) launch script | ||
| Use: | ||
| dockkerrun.bash [--help] [--debug=False] [--uwsgiTimeout=45s] [--dryrun=False] | ||
| EOM | ||
| } | ||
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||
| while [ $# -gt 0 ]; do | ||
| arg="$1" | ||
| shift | ||
| key="" | ||
| value="" | ||
| key="$(echo "$arg" | sed -e 's/^-*//' | sed -e 's/=.*$//')" | ||
| value="$(echo "$arg" | sed -e 's/^.*=//')" | ||
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||
| if [ "$value" = "$arg" ]; then # =value not given, so use default | ||
| value="" | ||
| fi | ||
| case "$key" in | ||
| debug) | ||
| GEN3_DEBUG="${value:-True}" | ||
| ;; | ||
| uwsgiTimeout) | ||
| GEN3_UWSGI_TIMEOUT="${value:-45s}" | ||
| ;; | ||
| dryrun) | ||
| GEN3_DRYRUN="${value:-True}" | ||
| ;; | ||
| help) | ||
| help | ||
| exit 0 | ||
| ;; | ||
| *) | ||
| echo "ERROR: unknown argument $arg - bailing out" | ||
| exit 1 | ||
| ;; | ||
| esac | ||
| done | ||
|
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||
| cat - <<EOM | ||
| Got configuration: | ||
| GEN3_DEBUG=$GEN3_DEBUG | ||
| GEN3_UWSGI_TIMEOUT=$GEN3_UWSGI_TIMEOUT | ||
| GEN3_DRYRUN=$GEN3_DRYRUN | ||
| EOM | ||
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| run update-ca-certificates | ||
| run mkdir -p /var/run/gen3 | ||
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| # fill in timeout in the uwsgi.conf template | ||
| if [ -f /etc/nginx/sites-available/uwsgi.conf ]; then | ||
| sed -i -e "s/GEN3_UWSGI_TIMEOUT/$GEN3_UWSGI_TIMEOUT/g" /etc/nginx/sites-available/uwsgi.conf | ||
| fi | ||
|
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||
| # | ||
| # Enable debug flag based on GEN3_DEBUG environment | ||
| # | ||
| if [ -f ./wsgi.py ] && [ "$GEN3_DEBUG" = "True" ]; then | ||
| echo -e "\napplication.debug=True\n" >> ./wsgi.py | ||
| fi | ||
|
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||
| ( | ||
| # Wait for nginx to create uwsgi.sock in a sub-process | ||
| count=0 | ||
| while [ ! -e /var/run/gen3/uwsgi.sock ] && [ $count -lt 10 ]; do | ||
| echo "... waiting for /var/run/gen3/uwsgi.sock to appear" | ||
| sleep 2 | ||
| count="$(($count+1))" | ||
| done | ||
| if [ ! -e /var/run/gen3/uwsgi.sock ]; then | ||
| echo "WARNING: /var/run/gen3/uwsgi.sock does not exist!!!" | ||
| fi | ||
| run uwsgi --ini /etc/uwsgi/uwsgi.ini | ||
| ) & | ||
| run nginx -g 'daemon off;' | ||
| wait |
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| #!/usr/bin/env sh | ||
| set -e | ||
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| # Get the maximum upload file size for Nginx, default to 0: unlimited | ||
| USE_NGINX_MAX_UPLOAD=${NGINX_MAX_UPLOAD:-0} | ||
| # Generate Nginx config for maximum upload file size | ||
| echo "client_max_body_size $USE_NGINX_MAX_UPLOAD;" > /etc/nginx/conf.d/upload.conf | ||
|
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| # Explicitly add installed Python packages and uWSGI Python packages to PYTHONPATH | ||
| # Otherwise uWSGI can't import Flask | ||
| export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python3.6/site-packages:/usr/lib/python3.6/site-packages | ||
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| # Get the number of workers for Nginx, default to 1 | ||
| USE_NGINX_WORKER_PROCESSES=${NGINX_WORKER_PROCESSES:-1} | ||
| # Modify the number of worker processes in Nginx config | ||
| sed -i "/worker_processes\s/c\worker_processes ${USE_NGINX_WORKER_PROCESSES};" /etc/nginx/nginx.conf | ||
|
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| # Set the max number of connections per worker for Nginx, if requested | ||
| # Cannot exceed worker_rlimit_nofile, see NGINX_WORKER_OPEN_FILES below | ||
| if [ -n "$NGINX_WORKER_CONNECTIONS" ] ; then | ||
| sed -i "/worker_connections\s/c\ worker_connections ${NGINX_WORKER_CONNECTIONS};" /etc/nginx/nginx.conf | ||
| fi | ||
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| # Set the max number of open file descriptors for Nginx workers, if requested | ||
| if [ -n "$NGINX_WORKER_OPEN_FILES" ] ; then | ||
| echo "worker_rlimit_nofile ${NGINX_WORKER_OPEN_FILES};" >> /etc/nginx/nginx.conf | ||
| fi | ||
|
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| # Get the listen port for Nginx, default to 80 | ||
| USE_LISTEN_PORT=${LISTEN_PORT:-80} | ||
| # Modify Nignx config for listen port | ||
| if ! grep -q "listen ${USE_LISTEN_PORT};" /etc/nginx/nginx.conf ; then | ||
| sed -i -e "/server {/a\ listen ${USE_LISTEN_PORT};" /etc/nginx/nginx.conf | ||
| fi | ||
| exec "$@" |
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