grafana: generating dashboards for both generic and gke

.gitignore

@@ -20,3 +20,5 @@ dist/
 *.swo
 *~
 
+examples/gke/grafana/values.yaml
+examples/generic/grafana/values.yaml

examples/dashboards.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/bash
+
+PARAMS=""
+
+while (( "$#" )); do
+  case "$1" in
+    -t|--target)
+      if [ -n "$2" ] && [ ${2:0:1} != "-" ]; then
+        TARGET=$2
+        shift 2
+      else
+        echo "Error: Argument for $1 is missing" >&2
+        exit 1
+      fi
+      ;;
+    -*|--*=) # unsupported flags
+      echo "Error: Unsupported flag $1" >&2
+      exit 1
+      ;;
+    *) # preserve positional arguments
+      PARAMS="$PARAMS $1"
+      shift
+      ;;
+  esac
+done
+
+if [[ "x${TARGET}" == "x" ]]
+then
+  echo "-t/--target (gke,generic) is mandatory"
+  exit
+fi
+
+cp ${TARGET}/grafana/values.yaml.in ${TARGET}/grafana/values.yaml
+
+cat ${TARGET}/grafana/dashboards/scylla-cpu.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-cpu.4.0.json.tmp
+sed -i -e "/scylla-cpu-4.0:/r ${TARGET}/grafana/dashboards/scylla-cpu.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-cpu-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-cpu.4.0.json.tmp
+
+cat ${TARGET}/grafana/dashboards/scylla-cql.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-cql.4.0.json.tmp
+sed -i -e "/scylla-cql-4.0:/r ${TARGET}/grafana/dashboards/scylla-cql.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-cql-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-cql.4.0.json.tmp
+
+cat ${TARGET}/grafana/dashboards/scylla-detailed.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-detailed.4.0.json.tmp
+sed -i -e "/scylla-detailed-4.0:/r ${TARGET}/grafana/dashboards/scylla-detailed.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-detailed-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-detailed.4.0.json.tmp
+
+cat ${TARGET}/grafana/dashboards/scylla-errors.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-errors.4.0.json.tmp
+sed -i -e "/scylla-errors-4.0:/r ${TARGET}/grafana/dashboards/scylla-errors.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-errors-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-errors.4.0.json.tmp
+
+cat ${TARGET}/grafana/dashboards/scylla-io.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-io.4.0.json.tmp
+sed -i -e "/scylla-io-4.0:/r ${TARGET}/grafana/dashboards/scylla-io.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-io-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-io.4.0.json.tmp
+
+cat ${TARGET}/grafana/dashboards/scylla-os.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-os.4.0.json.tmp
+sed -i -e "/scylla-os-4.0:/r ${TARGET}/grafana/dashboards/scylla-os.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-os-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-os.4.0.json.tmp
+
+cat ${TARGET}/grafana/dashboards/scylla-overview.4.0.json | sed -e 's/^/          /' > ${TARGET}/grafana/dashboards/scylla-overview.4.0.json.tmp
+sed -i -e "/scylla-overview-4.0:/r ${TARGET}/grafana/dashboards/scylla-overview.4.0.json.tmp" ${TARGET}/grafana/values.yaml
+sed -i -e "/scylla-overview-4.0:/a\\      json: |" ${TARGET}/grafana/values.yaml
+rm -f ${TARGET}/grafana/dashboards/scylla-overview.4.0.json.tmp