Rework to include Grafana config objects

swarmlibs · Dec 5, 2024 · ac107b6 · ac107b6
1 parent 1318b32
commit ac107b6
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Showing 2 changed files with 40 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -1,5 +1,5 @@
 # About
-A housekeeping agent for removing unused/out-dated Promstack config objects and Prometheus scrape configs on an interval.
+A housekeeping agent for removing unused/out-dated Promstack, Grafana and Prometheus's Docker config objects on an interval.
 
 ## Usage
 

diff --git a/rootfs/promstack-housekeeping-agent.sh b/rootfs/promstack-housekeeping-agent.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 DOCKER_STACK_NAMESPACE=${DOCKER_STACK_NAMESPACE:-promstack}
-HOUSEKEEPING_INTERVAL=${HOUSEKEEPING_INTERVAL:-60}
+HOUSEKEEPING_INTERVAL=${HOUSEKEEPING_INTERVAL:-300}
 
 logfmt() {
     echo "ts=\"$(date +'%Y-%m-%dT%H:%M:%S%z')\" $*"
@@ -18,6 +18,8 @@ exec 2>&1
 while true; do
     logfmt 'msg="Schedule housekeeping on Docker config objects in '${HOUSEKEEPING_INTERVAL}' seconds..."'
     sleep ${HOUSEKEEPING_INTERVAL}
+
+    # Promstask
     for cid in $(docker config ls -q --filter=label=com.docker.stack.namespace=${DOCKER_STACK_NAMESPACE}); do
         logfmt_oneline 'msg="Perform housekeeping on Docker config object"' 'filter="label=com.docker.stack.namespace='${DOCKER_STACK_NAMESPACE}'"' 'id="'$cid'"'
         if docker config rm $cid > /dev/null 2>&1; then
@@ -26,6 +28,8 @@ while true; do
             echo ' status="skipped"'
         fi
     done
+
+    # Prometheus
     for cid in $(docker config ls -q --filter=label=io.prometheus.scrape_config=true); do
         logfmt_oneline 'msg="Perform housekeeping on Docker config object"' 'filter="label=io.prometheus.scrape_config=true"' 'id="'$cid'"'
         if docker config rm $cid > /dev/null 2>&1; then
@@ -34,6 +38,40 @@ while true; do
             echo ' status="skipped"'
         fi
     done
+
+    # Grafana
+    for cid in $(docker config ls -q --filter=label=io.grafana.dashboard=true); do
+        logfmt_oneline 'msg="Perform housekeeping on Docker config object"' 'filter="label=io.grafana.dashboard=true"' 'id="'$cid'"'
+        if docker config rm $cid > /dev/null 2>&1; then
+            echo ' status="removed"'
+        else
+            echo ' status="skipped"'
+        fi
+    done
+    for cid in $(docker config ls -q --filter=label=io.grafana.provisioning.alerting=true); do
+        logfmt_oneline 'msg="Perform housekeeping on Docker config object"' 'filter="label=io.grafana.provisioning.alerting=true"' 'id="'$cid'"'
+        if docker config rm $cid > /dev/null 2>&1; then
+            echo ' status="removed"'
+        else
+            echo ' status="skipped"'
+        fi
+    done
+    for cid in $(docker config ls -q --filter=label=io.grafana.provisioning.dashboard=true); do
+        logfmt_oneline 'msg="Perform housekeeping on Docker config object"' 'filter="label=io.grafana.provisioning.dashboard=true"' 'id="'$cid'"'
+        if docker config rm $cid > /dev/null 2>&1; then
+            echo ' status="removed"'
+        else
+            echo ' status="skipped"'
+        fi
+    done
+    for cid in $(docker config ls -q --filter=label=io.grafana.provisioning.datasource=true); do
+        logfmt_oneline 'msg="Perform housekeeping on Docker config object"' 'filter="label=io.grafana.provisioning.datasource=true"' 'id="'$cid'"'
+        if docker config rm $cid > /dev/null 2>&1; then
+            echo ' status="removed"'
+        else
+            echo ' status="skipped"'
+        fi
+    done
 done
 
 exit 0