chore: Use recommended config for renderer

* Update go.mod Signed-off-by: Mahendra Paipuri <[email protected]>
mahendrapaipuri · Jan 22, 2024 · 43cd9f5 · 43cd9f5
1 parent 621188e
commit 43cd9f5
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Showing 3 changed files with 57 additions and 36 deletions.
diff --git a/docker-compose.yaml b/docker-compose.yaml
@@ -34,5 +34,12 @@ services:
       - GF_LOG_FILTERS=rendering:debug
   renderer:
     image: grafana/grafana-image-renderer:latest
+    environment:
+      # Recommendation of grafana-image-renderer for optimal performance
+      # https://grafana.com/docs/grafana/latest/setup-grafana/image-rendering/#configuration
+      - RENDERING_MODE=clustered
+      - RENDERING_CLUSTERING_MODE=browser
+      - RENDERING_CLUSTERING_MAX_CONCURRENCY=5
+      - RENDERING_CLUSTERING_TIMEOUT=60
     ports:
       - 8081
diff --git a/go.mod b/go.mod
@@ -7,6 +7,7 @@ toolchain go1.21.3
 require (
 	github.com/google/uuid v1.5.0
 	github.com/grafana/grafana-plugin-sdk-go v0.199.0
+	github.com/magefile/mage v1.15.0
 	github.com/smartystreets/goconvey v1.8.1
 )
 
@@ -45,7 +46,6 @@ require (
 	github.com/jtolds/gls v4.20.0+incompatible // indirect
 	github.com/klauspost/compress v1.15.15 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.3 // indirect
-	github.com/magefile/mage v1.15.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattetti/filebuffer v1.0.1 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect

diff --git a/pkg/plugin/texTemplate.go b/pkg/plugin/texTemplate.go
@@ -5,49 +5,63 @@ const (
 %use square brackets as golang text templating delimiters
 \documentclass{article}
 \usepackage{graphicx}
-\usepackage[margin=1in]{geometry}
+[[- if .IsLandscapeOrientation]] 
+	\usepackage[landscape,margin=0.1in]{geometry} 
+[[- else]] 
+	\usepackage[margin=0.1in]{geometry} 
+[[- end]] 
 
 \graphicspath{ {images/} }
 \begin{document}
-\title{[[.Title]] [[if .VariableValues]] \\ \large [[.VariableValues]] [[end]] [[if .Description]] \\ \small [[.Description]] [[end]]}
-\date{[[.FromFormatted]]\\to\\[[.ToFormatted]]}
-\maketitle
-\begin{center}
-[[range .Panels]][[if .IsSingleStat]]\begin{minipage}{0.3\textwidth}
-\includegraphics[width=\textwidth]{image[[.Id]]}
-\end{minipage}
-[[else]]\par
-\vspace{0.5cm}
-\includegraphics[width=\textwidth]{image[[.Id]]}
-\par
-\vspace{0.5cm}
-[[end]][[end]]
 
-\end{center}
-\end{document}
-`
+\title{
+	[[.Title]] 
+	[[- if .VariableValues]] 
+		\\ \large [[.VariableValues]] 
+	[[- end]] 
+	[[- if .Description]] 
+		\\ \small [[.Description]] 
+	[[- end]]
+}
 
-	defaultGridTemplate = `
-%use square brackets as golang text templating delimiters
-\documentclass{article}
-\usepackage{graphicx}
-\usepackage[margin=0.5in]{geometry}
+\date{
+	[[.From]]\\
+	to\\
+	[[.To]]
+}
 
-\graphicspath{ {images/} }
-\begin{document}
-\title{[[.Title]] [[if .VariableValues]] \\ \large [[.VariableValues]] [[end]] [[if .Description]] \\ \small [[.Description]] [[end]]}
-\date{[[.FromFormatted]]\\to\\[[.ToFormatted]]}
 \maketitle
+
 \begin{center}
-[[range .Panels]][[if .IsPartialWidth]]\begin{minipage}{[[.Width]]\textwidth}
-\includegraphics[width=\textwidth]{image[[.Id]]}
-\end{minipage}
-[[else]]\par
-\vspace{0.5cm}
-\includegraphics[width=\textwidth]{image[[.Id]]}
-\par
-\vspace{0.5cm}
-[[end]][[end]]
+
+[[- if .IsGridLayout]]
+	[[- range .Panels]]
+		[[- if .IsPartialWidth]]
+			\begin{minipage}{[[.Width]]\textwidth}
+			\includegraphics[width=\textwidth]{image[[.Id]]}
+			\end{minipage}
+		[[- else]]\par
+			\vspace{0.5cm}
+			\includegraphics[width=\textwidth]{image[[.Id]]}
+			\par
+			\vspace{0.5cm}
+		[[- end]]
+		%
+	[[- end]]
+[[else]]
+	[[- range .Panels]]
+		[[- if .IsSingleStat]]
+			\begin{minipage}{0.3\textwidth}
+			\includegraphics[width=\textwidth]{image[[.Id]]}
+			\end{minipage}
+		[[- else]]\par
+			\vspace{0.5cm}
+			\includegraphics[width=\textwidth]{image[[.Id]]}
+			\par
+			\vspace{0.5cm}
+		[[- end]]
+	[[- end]]
+[[- end]]
 
 \end{center}
 \end{document}