Introduce cc-metric-store and nats containers

cc-metric-store/Dockerfile

@@ -0,0 +1,17 @@
+FROM golang:1.17
+
+RUN apt-get update
+RUN apt-get -y install git
+
+RUN git clone https://github.com/ClusterCockpit/cc-metric-store.git /cc-metric-store
+RUN cd /cc-metric-store && go build
+
+# Reactivate when latest commit is available
+#RUN go get -d -v github.com/ClusterCockpit/cc-metric-store
+#RUN go install -v github.com/ClusterCockpit/cc-metric-store@latest
+
+RUN mv /cc-metric-store/cc-metric-store /go/bin
+COPY config.json  /go/bin
+
+WORKDIR /go/bin
+CMD ["./cc-metric-store"]

cc-metric-store/config.json

@@ -0,0 +1,31 @@
+{
+    "metrics": {
+        "load_one":     { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "load_five":    { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "load_fifteen": { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "proc_run":     { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "proc_total":   { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "mem_free":     { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "mem_used":     { "frequency": 10, "aggregation": null,  "scope": "node" },
+        "power":        { "frequency": 10, "aggregation": "sum", "scope": "socket" },
+        "mem_bw":       { "frequency": 10, "aggregation": "sum", "scope": "socket" },
+        "flops_sp":     { "frequency": 10, "aggregation": "sum", "scope": "cpu" },
+        "flops_dp":     { "frequency": 10, "aggregation": "sum", "scope": "cpu" },
+        "flops_any":    { "frequency": 10, "aggregation": "sum", "scope": "cpu" },
+        "clock":        { "frequency": 10, "aggregation": "avg", "scope": "cpu" },
+        "cpi":          { "frequency": 10, "aggregation": "avg", "scope": "cpu" }
+    },
+    "checkpoints": {
+        "interval": 21600,
+        "directory": "./var/checkpoints",
+        "restore": 43200
+    },
+    "archive": {
+        "interval": 86400,
+        "directory": "./var/archive"
+    },
+    "retention-in-memory": 86400,
+    "http-api-address": "0.0.0.0:8081",
+    "nats": "nats://nats.backend:4222",
+    "jwt-public-key": "kzfYrYy+TzpanWZHJ5qSdMj5uKUWgq74BWhQG6copP0="
+}

docker-compose.yml

@@ -1,4 +1,11 @@
 services:
+  nats:
+    container_name: nats
+    image: nats:alpine
+    ports:
+      - "4222:4222"
+      - "8222:8222"
+
   db:
     container_name: cc-db
     image: mysql:8.0.22
@@ -32,6 +39,13 @@ services:
       - ${DATADIR}/influxdb/data:/var/lib/influxdb2
       - ${DATADIR}/influxdb/config:/etc/influxdb2
 
+  cc-metric-store:
+    container_name: metric-store
+    build:
+      context: ./cc-metric-store
+    depends_on:
+      - nats
+
   openldap:
     container_name: cc-ldap
     image: osixia/openldap:1.5.0