summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Dockerfile2
-rw-r--r--README.md10
-rwxr-xr-x[-rw-r--r--]start-munin.sh15
3 files changed, 18 insertions, 9 deletions
diff --git a/Dockerfile b/Dockerfile
index 498e213..e3cacde 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ MAINTAINER Leo Unbekandt <leo@scalingo.com>
RUN adduser --system --home /var/lib/munin --shell /bin/false --uid 1103 --group munin
RUN apt-get update -qq && RUNLEVEL=1 DEBIAN_FRONTEND=noninteractive \
- apt-get install -y -qq cron munin munin-node nginx apache2-utils wget heirloom-mailx patch spawn-fcgi libcgi-fast-perl
+ apt-get install -y -qq cron munin munin-node nginx wget heirloom-mailx patch spawn-fcgi libcgi-fast-perl
RUN rm /etc/nginx/sites-enabled/default && mkdir -p /var/cache/munin/www && chown munin:munin /var/cache/munin/www && mkdir -p /var/run/munin && chown -R munin:munin /var/run/munin
VOLUME /var/lib/munin
diff --git a/README.md b/README.md
index 783c2d5..d32553d 100644
--- a/README.md
+++ b/README.md
@@ -6,10 +6,10 @@ All the configuration is done through the environment.
### HTTP Credentials
-These are the credentials used to authenticate the HTTP dashboard
+These are the credentials used to authenticate the HTTP dashboard; both take a space-delimited list
-* `MUNIN_USER`
-* `MUNIN_PASSWORD`
+* `MUNIN_USERS`
+* `MUNIN_PASSWORDS`
### SMTP info for alerts
@@ -60,8 +60,8 @@ docker run -d \
-v /var/lib/munin:/var/lib/munin \
-v /var/run/munin:/var/run/munin \
-v /var/cache/munin:/var/cache/munin \
- -e MUNIN_USER=http-user \
- -e MUNIN_PASSWORD=secret-password \
+ -e MUNIN_USERS='http-user another-user' \
+ -e MUNIN_PASSWORDS='secret-password other-users-password' \
-e SMTP_HOST=smtp.example.com \
-e SMTP_PORT=587 \
-e SMTP_USERNAME=smtp-username \
diff --git a/start-munin.sh b/start-munin.sh
index fda929c..fef4449 100644..100755
--- a/start-munin.sh
+++ b/start-munin.sh
@@ -1,8 +1,8 @@
#!/bin/bash
NODES=${NODES:-}
SNMP_NODES=${SNMP_NODES:-}
-MUNIN_USER=${MUNIN_USER:-user}
-MUNIN_PASSWORD=${MUNIN_PASSWORD:-password}
+MUNIN_USERS=${MUNIN_USERS:-${MUNIN_USER:-user}}
+MUNIN_PASSWORDS=${MUNIN_PASSWORDS:-${MUNIN_PASSWORD:-password}}
MAIL_CONF_PATH='/var/lib/munin/.mailrc'
SMTP_USE_TLS=${SMTP_USE_TLS:-false}
SMTP_ALWAYS_SEND=${SMTP_ALWAYS_SEND:-true}
@@ -47,7 +47,16 @@ if [ $rc -ne 0 -a -n "${ALERT_RECIPIENT}" -a -n "${ALERT_SENDER}" ] ; then
fi
fi
-[ -e /etc/munin/htpasswd.users ] || htpasswd -b -c /etc/munin/htpasswd.users "$MUNIN_USER" "$MUNIN_PASSWORD"
+# generate the Munin auth username/password file
+if [ ! -f /etc/munin/htpasswd.users ]; then
+ uc = 0
+ IFS=' ' read -ra ARR_USERS <<< "$MUNIN_USERS"
+ IFS=' ' read -ra ARR_PASSWORDS <<< "$MUNIN_PASSWORDS"
+ for u in "${ARR_USERS[@]}"; do
+ printf "${u}:`openssl passwd -apr1 ${ARR_PASSWORDS[uc]}`\n" >> /etc/munin/htpasswd.users
+ (( uc++ ))
+ done
+fi
# generate node list
for NODE in $NODES