feat(packaging/windows): specify agent restart when getting failure o…

…n Windows (grafana#5833) * feat(packaging/windows): specify agent restart when getting failure on Windows Signed-off-by: hainenber <[email protected]>
hainenber · Nov 25, 2023 · a2654f8 · a2654f8
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -24,6 +24,8 @@ Main (unreleased)
   `prometheus.exporter.cadvisor` (flow mode) and the `cadvisor` integration
   (static mode). (@hainenber)
 
+- Grafana Agent on Windows now automatically restarts on failure. (@hainenber)
+
 ### Bugfixes
 
 - Permit `X-Faro-Session-ID` header in CORS requests for the `faro.receiver`

diff --git a/packaging/grafana-agent-flow/windows/install_script.nsis b/packaging/grafana-agent-flow/windows/install_script.nsis
@@ -97,6 +97,10 @@ Section "install"
   # Start the service.
   nsExec::ExecToLog 'sc start "Grafana Agent Flow"'
   Pop $0
+
+  # Auto-restart agent on failure. Reset failure counter after 60 seconds without failure
+  nsExec::ExecToLog `sc failure "Grafana Agent Flow" reset= 60 actions= restart/5000 reboot= "Grafana Agent Flow has failed. Restarting in 5 seconds"`
+  Pop $0
 SectionEnd
 
 Function CreateConfig

diff --git a/packaging/grafana-agent/windows/install_script.nsis b/packaging/grafana-agent/windows/install_script.nsis
@@ -132,6 +132,9 @@ Function Install
     Pop $0
     nsExec::ExecToLog `sc start "Grafana Agent"`
     Pop $0
+    # Auto-restart agent on failure. Reset failure counter after 60 seconds without failure
+    nsExec::ExecToLog `sc failure "Grafana Agent" reset= 60 actions= restart/5000 reboot= "Grafana Agent has failed. Restarting in 5 seconds"`
+    Pop $0
 FunctionEnd
 
 Function WriteConfig