[修改]调整了Prometheus与opcua exporter的dockerfile路径，修正了confd模版

docker/prometheus/Dockerfile

@@ -15,8 +15,10 @@ RUN curl -fsSL https://github.com/abtreece/confd/releases/download/v0.20.0/confd
 
 RUN mkdir /etc/prometheus/
 
+COPY ./confd/ /etc/confd/
+
 COPY prometheus.yml /etc/prometheus/prometheus.yml
 
-COPY COPY ./supervisord/ /etc/supervisord/
+COPY ./supervisord/ /etc/supervisord/
 
 CMD [ "supervisord", "-c", "/etc/supervisord/supervisord.conf" ]

docker/prometheus/confd/conf.d/prometheus.toml

@@ -1,8 +1,6 @@
 [template]
 src = "prometheus.tmpl"
-dest = "/prometheus.yml"
+dest = "/etc/prometheus/prometheus.yml"
 keys = [
   "/time/",
-]a
-
-
+]

docker/prometheus/confd/conf.d/supervisord.toml

@@ -0,0 +1,6 @@
+[template]
+src = "supervisord.tmpl"
+dest = "/etc/supervisord/supervisord.conf"
+keys = [
+  "/time/"
+]

docker/prometheus/confd/templates/supervisord.tmpl

@@ -0,0 +1,18 @@
+[supervisord]
+nodaemon=true              ; 让 supervisor 运行在前台，保持容器不退出
+logfile=/var/log/supervisor/supervisord.log
+pidfile=/var/run/supervisord.pid
+
+[program:confd]
+command=/usr/local/bin/confd -config-file /etc/confd/confd.toml
+autostart=true
+autorestart=true
+stderr_logfile=/var/log/confd.err.log
+stdout_logfile=/var/log/confd.out.log
+
+[program:prometheus]
+command=/usr/local/bin/prometheus --config.file=/etc/prometheus/prometheus.yml --storage.tsdb.retention.time={{ getv "/time/storage_interval" }}
+autostart=true
+autorestart=true
+stderr_logfile=/var/log/prometheus.err.log
+stdout_logfile=/var/log/prometheus.out.log