130 lines
5.4 KiB
Bash
Executable File
130 lines
5.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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[[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
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source "$PLUGIN_AVAILABLE_PATH/config/functions"
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source "$PLUGIN_AVAILABLE_PATH/nginx-vhosts/internal-functions"
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trigger-nginx-vhosts-install() {
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declare desc="nginx-vhosts install trigger"
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declare trigger="install"
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fn-plugin-property-setup "nginx"
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NGINX_BIN="$(fn-nginx-vhosts-nginx-location)"
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NGINX_ROOT="/etc/nginx"
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NGINX_LOG_ROOT="/var/log/nginx"
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NGINX_INIT_NAME="nginx"
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NGINX_SUDOERS_FILE="/etc/sudoers.d/dokku-nginx"
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if fn-nginx-vhosts-uses-openresty; then
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NGINX_ROOT="/usr/local/openresty/nginx/conf"
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NGINX_LOG_ROOT="/var/log/openresty"
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NGINX_INIT_NAME="openresty"
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NGINX_SUDOERS_FILE="/etc/sudoers.d/dokku-openresty"
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fi
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case "$DOKKU_DISTRO" in
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debian)
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echo "%dokku ALL=(ALL) NOPASSWD:/usr/sbin/invoke-rc.d $NGINX_INIT_NAME reload, $NGINX_BIN -t, ${NGINX_BIN} -t -c *" >"$NGINX_SUDOERS_FILE"
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;;
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ubuntu)
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if [[ -x /usr/bin/sv ]]; then
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echo "%dokku ALL=(ALL) NOPASSWD:/usr/bin/sv reload $NGINX_INIT_NAME, $NGINX_BIN -t, $NGINX_BIN -t -c *" >"$NGINX_SUDOERS_FILE"
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else
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echo "%dokku ALL=(ALL) NOPASSWD:/etc/init.d/$NGINX_INIT_NAME reload, $NGINX_BIN -t, $NGINX_BIN -t -c *" >"$NGINX_SUDOERS_FILE"
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fi
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;;
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opensuse)
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echo "%dokku ALL=(ALL) NOPASSWD:/sbin/service $NGINX_INIT_NAME reload, $NGINX_BIN -t, $NGINX_BIN -t -c *" >"$NGINX_SUDOERS_FILE"
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;;
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arch)
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echo "%dokku ALL=(ALL) NOPASSWD:/usr/bin/systemctl reload $NGINX_INIT_NAME, $NGINX_BIN -t, $NGINX_BIN -t -c *" >"$NGINX_SUDOERS_FILE"
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;;
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centos | rhel)
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echo "%dokku ALL=(ALL) NOPASSWD:/usr/bin/systemctl reload $NGINX_INIT_NAME, $NGINX_BIN -t, $NGINX_BIN -t -c *" >"$NGINX_SUDOERS_FILE"
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echo "Defaults:dokku !requiretty" >>"$NGINX_SUDOERS_FILE"
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;;
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esac
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chmod 0440 "$NGINX_SUDOERS_FILE"
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# if dhparam.pem has not been created, create it the first time
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if [[ ! -f "$NGINX_ROOT/dhparam.pem" ]]; then
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openssl dhparam -out "$NGINX_ROOT/dhparam.pem" 2048
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fi
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mkdir -p "$NGINX_ROOT/conf.d"
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chown root:root "$NGINX_ROOT/dhparam.pem"
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chown root:root "$NGINX_ROOT/conf.d"
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cat <<EOF >"$NGINX_ROOT/conf.d/dokku.conf"
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include $DOKKU_ROOT/*/nginx.conf;
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server_tokens off;
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# Settings from https://mozilla.github.io/server-side-tls/ssl-config-generator/
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ssl_session_cache shared:SSL:20m;
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ssl_session_timeout 1d;
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ssl_session_tickets off;
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ssl_dhparam $NGINX_ROOT/dhparam.pem;
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ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
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EOF
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# allow users to override their server_names_hash_bucket_size
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if [[ ! -f "$NGINX_ROOT/conf.d/server_names_hash_bucket_size.conf" ]]; then
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echo 'server_names_hash_bucket_size 512;' >|"$NGINX_ROOT/conf.d/server_names_hash_bucket_size.conf"
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fi
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# revert dokku group changes
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mkdir -p "$NGINX_LOG_ROOT"
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gpasswd -a dokku adm
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chgrp --quiet -R adm "$NGINX_LOG_ROOT"
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gpasswd -M "$(grep -E ^dokku: /etc/group | awk -F ":" '{ print $4 }')" dokku
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[[ -f /etc/logrotate.d/nginx ]] && sed -i -e 's/create 0640 www-data dokku/create 0640 www-data adm/g' /etc/logrotate.d/nginx
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# Create nginx error templates
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mkdir -p "${DOKKU_LIB_ROOT}/data/nginx-vhosts/dokku-errors"
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cp "${PLUGIN_CORE_AVAILABLE_PATH}/nginx-vhosts/templates/400-error.html" "${DOKKU_LIB_ROOT}/data/nginx-vhosts/dokku-errors/400-error.html"
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cp "${PLUGIN_CORE_AVAILABLE_PATH}/nginx-vhosts/templates/404-error.html" "${DOKKU_LIB_ROOT}/data/nginx-vhosts/dokku-errors/404-error.html"
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cp "${PLUGIN_CORE_AVAILABLE_PATH}/nginx-vhosts/templates/500-error.html" "${DOKKU_LIB_ROOT}/data/nginx-vhosts/dokku-errors/500-error.html"
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# patch broken nginx 1.8.0 logrotate
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[[ -f /etc/logrotate.d/nginx ]] && sed -i -e 's/invoke-rc.d/service/g' /etc/logrotate.d/nginx
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# @TODO: Remove this after a few versions
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for app in $(dokku_apps); do
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nginx_port="$(config_get "$app" DOKKU_NGINX_PORT || true)"
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nginx_ssl_port="$(config_get "$app" DOKKU_NGINX_SSL_PORT || true)"
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if [[ -n "$nginx_port" ]] || [[ -n "$nginx_ssl_port" ]]; then
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dokku_log_info1 "Migrating DOKKU_NGINX env variables. The following variables will be migrated"
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dokku_log_info2 "DOKKU_NGINX_PORT -> DOKKU_PROXY_PORT"
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dokku_log_info2 "DOKKU_NGINX_SSL_PORT -> DOKKU_PROXY_SSL_PORT"
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fi
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if [[ -n "$nginx_port" ]]; then
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dokku_log_info1 "Migrating DOKKU_NGINX_PORT to DOKKU_PROXY_PORT for $app"
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DOKKU_QUIET_OUTPUT=1 config_set --no-restart "$app" DOKKU_PROXY_PORT="$nginx_port"
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DOKKU_QUIET_OUTPUT=1 config_unset --no-restart "$app" DOKKU_NGINX_PORT
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fi
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if [[ -n "$nginx_ssl_port" ]]; then
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dokku_log_info1 "Migrating DOKKU_NGINX_SSL_PORT to DOKKU_PROXY_SSL_PORT for $app"
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DOKKU_QUIET_OUTPUT=1 config_set --no-restart "$app" DOKKU_PROXY_SSL_PORT="$nginx_ssl_port"
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DOKKU_QUIET_OUTPUT=1 config_unset --no-restart "$app" DOKKU_NGINX_SSL_PORT
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fi
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done
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# avoid failing runit init calls on install
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# the runit binaries are not yet available during dockerfile building
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# and therefore both these calls will fail
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if [[ ! -x /usr/bin/sv ]]; then
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fn-nginx-vhosts-nginx-init-cmd start || fn-nginx-vhosts-nginx-init-cmd reload
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fi
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}
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trigger-nginx-vhosts-install "$@"
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