From cdcc41b281dccf061bfcb110259ab5c88724745c Mon Sep 17 00:00:00 2001
From: Dariusz Janny <janny@man.poznan.pl>
Date: Mon, 21 Dec 2020 08:22:37 +0100
Subject: [PATCH] [#1] prepare image
---
Dockerfile | 9 +++++++++
README.md | 19 +++++++++++++++++++
conf/etc/supervisord.conf | 23 +++++++++++++++++++++++
conf/faas-smtp.compose.yml | 14 ++++++++++++++
conf/faas-smtp.env | 6 ++++++
scripts/docker/run.sh | 25 +++++++++++++++++++++++++
scripts/helpers/build.sh | 3 +++
scripts/helpers/run.sh | 3 +++
8 files changed, 102 insertions(+)
create mode 100644 Dockerfile
create mode 100644 conf/etc/supervisord.conf
create mode 100644 conf/faas-smtp.compose.yml
create mode 100644 conf/faas-smtp.env
create mode 100755 scripts/docker/run.sh
create mode 100755 scripts/helpers/build.sh
create mode 100755 scripts/helpers/run.sh
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..2867522
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,9 @@
+FROM alpine:3.12.3
+
+RUN apk add --no-cache bash postfix supervisor rsyslog busybox-extras
+
+COPY /conf/etc/supervisord.conf /etc/supervisord.conf
+COPY /scripts/docker/run.sh /run.sh
+
+EXPOSE 587
+CMD [ "/bin/sh", "-c", "/run.sh" ]
diff --git a/README.md b/README.md
index 4c31e41..5615752 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,21 @@
# FaaS-SMTP
+## structure
+`_conf/`_ - directory with configuration files
+`scripts/` - directory with utils and scripts
+
+## build image
+To build `faas-smtp` docker image
+`
+cd scripts/helpers && ./build.sh
+`
+
+
+## run image
+To run `faas-smtp` docker image
+`
+cd scripts/helpers && ./run.sh
+`
+
+
+
diff --git a/conf/etc/supervisord.conf b/conf/etc/supervisord.conf
new file mode 100644
index 0000000..dde262f
--- /dev/null
+++ b/conf/etc/supervisord.conf
@@ -0,0 +1,23 @@
+[supervisord]
+user = root
+nodaemon = true
+logfile = /dev/null
+logfile_maxbytes= 0
+
+[program:rsyslog]
+command = rsyslogd -n
+autostart = true
+autorestart = true
+startsecs = 2
+stopwaitsecs = 2
+stdout_logfile = /dev/stdout
+stderr_logfile = /dev/stderr
+stdout_logfile_maxbytes = 0
+stderr_logfile_maxbytes = 0
+
+[program:postfix]
+command = /usr/sbin/postfix -c /etc/postfix start-fg
+autostart = true
+autorestart = false
+directory = /etc/postfix
+startsecs = 0
diff --git a/conf/faas-smtp.compose.yml b/conf/faas-smtp.compose.yml
new file mode 100644
index 0000000..7bbf43f
--- /dev/null
+++ b/conf/faas-smtp.compose.yml
@@ -0,0 +1,14 @@
+version: '3.1'
+
+services:
+ smtp:
+ image: ${FAAS_SMTP_IMAGE}
+ build:
+ context: ../
+ dockerfile: Dockerfile
+ restart: always
+ environment:
+ - FAAS_SMTP_MYHOSTNAME=${FAAS_SMTP_MYHOSTNAME}
+ - FAAS_SMTP_INET_INTERFACES=${FAAS_SMTP_INET_INTERFACES}
+ ports:
+ - "${FAAS_SMTP_PORT}:25"
diff --git a/conf/faas-smtp.env b/conf/faas-smtp.env
new file mode 100644
index 0000000..50a3ec6
--- /dev/null
+++ b/conf/faas-smtp.env
@@ -0,0 +1,6 @@
+FAAS_SMTP_IMAGE=faas/faas-smtp:1.0-SNAPSHOT
+
+FAAS_SMTP_MYHOSTNAME=test.faas.geant.net
+FAAS_SMTP_INET_INTERFACES=all
+
+FAAS_SMTP_PORT=2025
diff --git a/scripts/docker/run.sh b/scripts/docker/run.sh
new file mode 100755
index 0000000..e5c7362
--- /dev/null
+++ b/scripts/docker/run.sh
@@ -0,0 +1,25 @@
+#! /bin/bash
+
+# set -x
+
+sed -i '/imklog/s/^/#/' /etc/rsyslog.conf
+
+function update_postfix_config_value() {
+ local key=${1}
+ local value=${2}
+ local cfg_file=${3:-/etc/postfix/main.cf}
+ [ "${key}" == "" ] && echo "ERROR: Key is not set" && exit 1
+ [ "${value}" == "" ] && echo "ERROR:value is not set" && exit 1
+
+ echo "Setting configuration option ${key} with value: ${value}"
+ postconf -e "${key} = ${value}"
+}
+
+[ -z "${FAAS_SMTP_MYHOSTNAME}" ] && echo "FAAS_SMTP_MYHOSTNAME is not set" && exit 1
+[ -z "${FAAS_SMTP_INET_INTERFACES}" ] && echo "FAAS_SMTP_INET_INTERFACES is not set" && exit 1
+
+update_postfix_config_value "myhostname" ${FAAS_SMTP_MYHOSTNAME}
+update_postfix_config_value "inet_interfaces" ${FAAS_SMTP_INET_INTERFACES}
+
+rm -f /var/spool/postfix/pid/master.pid
+exec supervisord -c /etc/supervisord.conf
diff --git a/scripts/helpers/build.sh b/scripts/helpers/build.sh
new file mode 100755
index 0000000..5865c48
--- /dev/null
+++ b/scripts/helpers/build.sh
@@ -0,0 +1,3 @@
+#! /bin/bash
+
+docker-compose --env-file ../../conf/faas-smtp.env -f ../../conf/faas-smtp.compose.yml build
diff --git a/scripts/helpers/run.sh b/scripts/helpers/run.sh
new file mode 100755
index 0000000..1ad7967
--- /dev/null
+++ b/scripts/helpers/run.sh
@@ -0,0 +1,3 @@
+#! /bin/bash
+
+docker-compose --env-file ../../conf/faas-smtp.env -f ../../conf/faas-smtp.compose.yml up
--
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