From 20c41ee9fecfc92032b19825e4452a231d996d81 Mon Sep 17 00:00:00 2001
From: Jacob Coffee <jacob@z7x.org>
Date: Wed, 14 Aug 2024 14:07:06 -0500
Subject: [PATCH 1/2] feat: require swap to run before datadoge

---
 pillar/prod/swapfile.sls |  6 +++---
 salt/base/swap.sls       | 22 +++++++++++-----------
 salt/datadog/init.sls    |  1 +
 3 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/pillar/prod/swapfile.sls b/pillar/prod/swapfile.sls
index 465c71c4..77a7130f 100644
--- a/pillar/prod/swapfile.sls
+++ b/pillar/prod/swapfile.sls
@@ -1,3 +1,3 @@
-swapfile:
-  size: 1024
-  path: /swapfile
+swap_file:
+  swap_size: 1024
+  swap_path: /swapfile
diff --git a/salt/base/swap.sls b/salt/base/swap.sls
index 262c1393..91896c57 100644
--- a/salt/base/swap.sls
+++ b/salt/base/swap.sls
@@ -1,17 +1,17 @@
-{% set swapfile = salt["pillar.get"]("swapfile", {}) %}
-{% set size = swapfile.get("size", "1024") %}
-{% set path = swapfile.get("path") %}
+{% set swap_file = salt["pillar.get"]("swap_file", {}) %}
+{% set swap_size = swap_file.get("swap_size", "1024") %}
+{% set swap_path = swap_file.get("swap_path") %}
 
-{% if path %}
-{{ path }}:
+{% if swap_path %}
+{{ swap_path }}:
   cmd.run:
     - name: |
-        swapon --show=NAME --noheadings | grep -q "^{{ path }}$" && swapoff {{ path }}
-        rm -f {{ path }}
-        fallocate -l {{ size }}M {{ path }}
-        chmod 0600 {{ path }}
-        mkswap {{ path }}
-    - unless: bash -c "[[ $(($(stat -c %s {{ path }}) / 1024**2)) = {{ size }} ]]"
+        swapon --show=NAME --noheadings | grep -q "^{{ swap_path }}$" && swapoff {{ swap_path }}
+        rm -f {{ swap_path }}
+        fallocate -l {{ swap_size }}M {{ swap_path }}
+        chmod 0600 {{ swap_path }}
+        mkswap {{ swap_path }}
+    - unless: bash -c "[[ $(($(stat -c %s {{ swap_path }}) / 1024**2)) = {{ swap_size }} ]]"
 
   mount.swap:
     - persist: true
diff --git a/salt/datadog/init.sls b/salt/datadog/init.sls
index 19aa38a1..58514be7 100644
--- a/salt/datadog/init.sls
+++ b/salt/datadog/init.sls
@@ -36,6 +36,7 @@ datadog-agent:
     - installed
     - require:
       - pkgrepo: datadog_repo
+      - mount: {{ swap_path }}
   service:
     - running
     - enable: True

From d2c1fd92ee8d582954154a1b811b71204e5de650 Mon Sep 17 00:00:00 2001
From: Jacob Coffee <jacob@z7x.org>
Date: Wed, 14 Aug 2024 14:11:08 -0500
Subject: [PATCH 2/2] fix: check for swap path existance first

---
 salt/datadog/init.sls | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/salt/datadog/init.sls b/salt/datadog/init.sls
index 58514be7..41d7d691 100644
--- a/salt/datadog/init.sls
+++ b/salt/datadog/init.sls
@@ -36,7 +36,7 @@ datadog-agent:
     - installed
     - require:
       - pkgrepo: datadog_repo
-      - mount: {{ swap_path }}
+      - mount: {% if swap_path %}{{ swap_path }}{% endif %}
   service:
     - running
     - enable: True