Separate states for baking VM or container image

postgres/server/image.sls

@@ -0,0 +1,45 @@
+{%- from "postgres/map.jinja" import postgres with context -%}
+
+# This state is used to launch PostgreSQL and enable it on "boot" with `pg_ctl`
+# during an image (Docker, Virtual Appliance, AMI) preparation
+
+{%- if postgres.bake_image %}
+
+include:
+  - postgres.server
+
+# An attempt to start PostgreSQL with `pg_ctl`
+
+postgresql-start:
+  cmd.run:
+    - name: pg_ctl -D {{ postgres.conf_dir }} -l logfile start
+    - runas: {{ postgres.user }}
+    - unless:
+      - ps -p $(head -n 1 {{ postgres.conf_dir }}/postmaster.pid) 2>/dev/null
+    - require:
+      - file: postgresql-pg_hba
+
+# Try to enable PostgreSQL in "manual" way
+
+postgresql-enable:
+  cmd.run:
+  {%- if salt['file.file_exists']('/bin/systemctl') %}
+    - name: systemctl enable {{ postgres.service }}
+  {%- elif salt['cmd.which']('chkconfig') %}
+    - name: chkconfig {{ postgres.service }} on
+  {%- elif salt['file.file_exists']('/usr/sbin/update-rc.d') %}
+    - name: update-rc.d {{ service }} defaults
+  {%- else %}
+    # Nothing to do
+    - name: 'true'
+  {%- endif %}
+    - require:
+      - cmd: postgresql-start
+
+{%- else %}
+
+postgresql-start:
+  test.show_notification:
+    - text: The 'postgres.bake_image' Pillar is disabled (set to 'False').
+
+{%- endif %}

postgres/server/init.sls

@@ -1,11 +1,19 @@
-{%- from "postgres/map.jinja" import postgres with context -%}
+{%- from "postgres/map.jinja" import postgres with context %}
-
-{%- set pkgs = [postgres.pkg] + postgres.pkgs_extra -%}
 
+{%- set includes = [] %}
+{%- if postgres.bake_image %}
+  {%- do includes.append('postgres.server.image') %}
+{%- endif %}
 {%- if postgres.use_upstream_repo -%}
+  {%- do includes.append('postgres.upstream') %}
+{%- endif %}
+
+{%- set pkgs = [postgres.pkg] + postgres.pkgs_extra %}
+
+{%- if includes -%}
 
 include:
-  - postgres.upstream
+  {{ includes|yaml(false)|indent(2) }}
 
 {%- endif %}
 
@@ -36,6 +44,8 @@ postgresql-server:
     - onlyif: test -f {{ path }}
     - require:
       - pkg: postgresql-server
+    - require_in:
+      - cmd: postgresql-cluster-prepared
 
   {%- endfor %}
 
@@ -120,34 +130,4 @@ postgresql-running:
     - watch:
       - file: postgresql-pg_hba
 
-{%- else %}
-
-# An attempt to launch PostgreSQL with `pg_ctl` during an image preparation
-
-postgresql-start:
-  cmd.run:
-    - name: pg_ctl -D {{ postgres.conf_dir }} -l logfile start
-    - runas: {{ postgres.user }}
-    - unless:
-      - ps -p $(head -n 1 {{ postgres.conf_dir }}/postmaster.pid) 2>/dev/null
-    - require:
-      - file: postgresql-pg_hba
-
-# Try to enable PostgreSQL in "manual" way when baking an image
-
-postgresql-enable:
-  cmd.run:
-  {%- if salt['file.file_exists']('/bin/systemctl') %}
-    - name: systemctl enable {{ postgres.service }}
-  {%- elif salt['cmd.which']('chkconfig') %}
-    - name: chkconfig {{ postgres.service }} on
-  {%- elif salt['file.file_exists']('/usr/sbin/update-rc.d') %}
-    - name: update-rc.d {{ service }} defaults
-  {%- else %}
-    # Nothing to do
-    - name: 'true'
-  {%- endif %}
-    - require:
-      - cmd: postgresql-start
-
 {%- endif %}