FIX: on bootup ensure correct shared structure

diff --git a/templates/web.template.yml b/templates/web.template.yml
index 4521bfe9c2b77b54f57285da2e01dff5a9c7c0f3..7918e95e217a676f04a3b3d8f904d5d8e2834bb8 100644 (file)
--- a/templates/web.template.yml
+++ b/templates/web.template.yml
@@ -172,11 +172,32 @@ run:
   # move state out of the container this fancy is done to support rapid rebuilds of containers,
   # we store anacron and logrotate state outside the container to ensure its maintained across builds
   # later move this snipped into an intialization script
-  - exec:
-     cmd:
-       - rm -fr /var/lib/logrotate
-       - mkdir -p /shared/state/logrotate
-       - ln -s /shared/state/logrotate /var/lib/logrotate
-       - rm -fr /var/spool/anacron
-       - mkdir -p /shared/state/anacron-spool
-       - ln -s /shared/state/anacron-spool /var/spool/anacron
+  # we also ensure all the symlinks we need to /shared are in place in the correct structure
+  # this allows us to bootstrap on one machine and then run on another
+  - file:
+      path: /etc/runit/1.d/00-ensure-links
+      chmod: +x
+      contents: |
+        #!/bin/bash
+        if [[ ! -L /var/lib/logrotate ]]; then
+          rm -fr /var/lib/logrotate
+          mkdir -p /shared/state/logrotate
+          ln -s /shared/state/logrotate /var/lib/logrotate
+        fi
+        if [[ ! -L /var/spool/anacron ]]; then
+          rm -fr /var/spool/anacron
+          mkdir -p /shared/state/anacron-spool
+          ln -s /shared/state/anacron-spool /var/spool/anacron
+        fi
+        if [[ ! -d /shared/log/rails ]]; then
+          mkdir -p /shared/log/rails
+          chown -R discourse:www-data /shared/log/rails
+        fi
+        if [[ ! -d /shared/uploads ]]; then
+          mkdir -p /shared/uploads
+          chown -R discourse:www-data /shared/uploads
+        fi
+        if [[ ! -d /shared/backups ]]; then
+          mkdir -p /shared/backups
+          chown -R discourse:www-data /shared/backups
+        fi