Merge pull request #258 from noelmcloughlin/fixes

Always retry alternatives.install state

postgres/client/init.sls

@@ -39,6 +39,11 @@ postgresql-{{ bin }}-altinstall:
     - onlyif: test -f {{ path }}
     - require:
       - pkg: postgresql-client-libs
+      {%- if grains['saltversioninfo'] < [2018, 11, 0, 0] %}
+    - retry:
+        attempts: 2
+        until: True
+      {%- endif %}
 
     {%- endfor %}
 {%- endif %}

postgres/dev/init.sls

@@ -23,11 +23,12 @@ postgresql-{{ bin }}-altinstall:
     - link: {{ salt['file.join']('/usr/bin', bin) }}
     - path: {{ path }}
     - priority: {{ postgres.linux.altpriority }}
-      {% if grains.os in ('Fedora', 'CentOS',) %} {# bypass bug #}
-    - onlyif: alternatives --display {{ bin }}
-      {% else %}
     - onlyif: test -f {{ path }}
-      {% endif %}
+      {%- if grains['saltversioninfo'] < [2018, 11, 0, 0] %}
+    - retry:
+        attempts: 2
+        until: True
+      {%- endif %}
 
     {%- endfor %}
   {%- endif %}

postgres/server/init.sls

@@ -54,6 +54,11 @@ postgresql-{{ bin }}-altinstall:
       - pkg: postgresql-server
     - require_in:
       - cmd: postgresql-cluster-prepared
+        {%- if grains['saltversioninfo'] < [2018, 11, 0, 0] %}
+    - retry:
+        attempts: 2
+        until: True
+        {%- endif %}
 
       {%- endfor %}
   {%- endif %}