sh8s_deployer/nginx_library.md

NGINX library

preparation deployment deployment testing cleaning restart restart testing cleaning
stop

Preparation

driglibash_section_prefix="[Prepare nginx] " section "Delete new conf directory (to start from scratch)" run rm -rf "$new_nginx_conf_path"

section "Create new conf file (for tests purposes)" sed "s#$nginx_conf_path#$new_nginx_conf_path/#" "/docker/_proxy/nginx.conf" > "$proxy_dir/new_nginx.conf"

section "Create proxy dir" run mkdir -p "$proxy_dir"

section "Create new conf directory" run mkdir -p "$new_nginx_conf_path"

deploy

write new conf

if [ -f "/docker/$service/nginx_server.conf" ] ; then section "Copy nginx conf" run cp "/docker/$service/nginx_server.conf" "$new_nginx_conf_path/$service"

section "Template nginx conf with vars from '.env' file"
run template.sh "/docker/$service/.env" < "/docker/$service/nginx_server.conf" > "$new_nginx_conf_path/
(template : 	bash -c 'set -a && . '"$1"' &&  envsubst "$(cat '"$1"' | grep -o ^.*= | sed "s/=//" | sed "s/^/$/")"')
$service"

fi

testing

section "Testing nginx conf" run nginx -t -c /etc/nginx/new_nginx.conf [ "$?" -ne 0 ] && echo "Erreur nginx" && returncode=1

replace old conf

section "Update nginx conf" run rm -rf "$nginx_conf_path" run cp -r "$new_nginx_conf_path" "$nginx_conf_path" run cp "/docker/_proxy/nginx.conf" "$proxy_dir/nginx.conf"

sane testing

section "Test nginx conf to be sure" run nginx -t

## restart or start if [ -z "$(cat /var/run/nginx.pid)" ] ; then section "Start nginx" run nginx else section "Reload nginx" run nginx -s reload fi

cleaning

section "Cleaning" rmdir "$DATA_DIR" "$HTTP_DIR" 2>/dev/null || true