From 28c00cac88bbcd3907ae3b694abedc174f19bbe6 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <lwirzenius@wikimedia.org>
Date: Wed, 22 May 2019 18:29:29 +0300
Subject: Add: rough arch diagram of CI itself

---
 Makefile |  2 +-
 arch.dot | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 arch.dot

diff --git a/Makefile b/Makefile
index c6b6b7d..a35b869 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ version = $(shell git describe --dirty --tags)
 
 all: ci-arch.html ci-arch.pdf
 
-ci-arch.pdf ci-arch.html: ci-arch.mdwn ecosystem.svg pipeline.svg
+ci-arch.pdf ci-arch.html: ci-arch.mdwn ecosystem.svg pipeline.svg arch.svg
 
 .dot.svg:
 	dot -Tsvg -o$@ $<
diff --git a/arch.dot b/arch.dot
new file mode 100644
index 0000000..e998ea5
--- /dev/null
+++ b/arch.dot
@@ -0,0 +1,55 @@
+digraph ci {
+        gerrit [label="gerrit"];
+        gerrit [shape="folder"];
+        gerrit [fillcolor="white" style="filled"];
+
+        controller [label="CI controller"];
+        controller [shape="box"];
+        controller [fillcolor="grey" style="filled"];
+
+        vcs_worker [label="VCS worker"];
+        vcs_worker [shape="ellipse"];
+        vcs_worker [fillcolor="grey" style="filled"];
+
+        build_worker [label="build worker"];
+        build_worker [shape="ellipse"];
+        build_worker [fillcolor="grey" style="filled"];
+
+        deployment_worker [label="deployment worker"];
+        deployment_worker [shape="ellipse"];
+        deployment_worker [fillcolor="grey" style="filled"];
+
+        artifacts [label="artifact store"];
+        artifacts [shape="cylinder"];
+        artifacts [fillcolor="grey" style="filled"];
+
+        logs [label="log store"];
+        logs [shape="cylinder"];
+        logs [fillcolor="grey" style="filled"];
+
+        test_env [label="test\nenvironment"];
+        test_env [shape="octagon"];
+        test_env [fillcolor="#0000ee" style="filled"];
+
+        prod_env [label="production\nenvironment"];
+        prod_env [shape="doubleoctagon"];
+        prod_env [fillcolor="red" style="filled"];
+        
+
+        gerrit -> controller;
+        controller -> vcs_worker;
+        gerrit -> vcs_worker;
+        vcs_worker -> gerrit;
+        vcs_worker -> artifacts;
+        controller -> build_worker;
+        artifacts -> build_worker;
+        build_worker -> artifacts;
+        build_worker -> logs;
+        vcs_worker -> logs;
+        controller -> deployment_worker;
+        artifacts -> deployment_worker;
+        deployment_worker -> logs;
+        deployment_worker -> test_env;
+        deployment_worker -> prod_env;
+        
+}
-- 
cgit v1.2.1