diff --git a/documents/11-disaster-recovery.md b/documents/11-disaster-recovery.md
new file mode 100644
index 0000000..ce43b9c
--- /dev/null
+++ b/documents/11-disaster-recovery.md
@@ -0,0 +1,4 @@
+# Disaster Recovery
+
+Preserve Caddy TLS state.
+Do not overwrite caddy data directories.
\ No newline at end of file
diff --git a/documents/12-monitoring.md b/documents/12-monitoring.md
new file mode 100644
index 0000000..6fb998e
--- /dev/null
+++ b/documents/12-monitoring.md
@@ -0,0 +1,3 @@
+# Monitoring
+
+Monitor portal, Gitea, registry, workers and backups.
\ No newline at end of file
diff --git a/documents/13-alerting.md b/documents/13-alerting.md
new file mode 100644
index 0000000..d4008f4
--- /dev/null
+++ b/documents/13-alerting.md
@@ -0,0 +1,3 @@
+# Alerting
+
+Alert on backup failures, sync failures, TLS issues.
\ No newline at end of file
diff --git a/documents/14-troubleshooting.md b/documents/14-troubleshooting.md
new file mode 100644
index 0000000..ed5a65d
--- /dev/null
+++ b/documents/14-troubleshooting.md
@@ -0,0 +1,3 @@
+# Troubleshooting
+
+Check docker logs, preflight, database state and Caddy logs.
\ No newline at end of file
diff --git a/documents/15-known-issues.md b/documents/15-known-issues.md
new file mode 100644
index 0000000..b5f7dcc
--- /dev/null
+++ b/documents/15-known-issues.md
@@ -0,0 +1,3 @@
+# Known Issues
+
+Let's Encrypt rate limits if TLS state is lost.
\ No newline at end of file