diff --git a/host/infra-management-tools.yaml b/host/infra-management-tools.yaml
new file mode 100644
index 0000000..336fe87
--- /dev/null
+++ b/host/infra-management-tools.yaml
@@ -0,0 +1,24 @@
+---
+apiVersion: troubleshoot.sh/v1beta2
+kind: HostPreflight
+metadata:
+  name: infra-management-tools
+spec:
+  collectors:
+    - run:
+        collectorName: "ps-detect-infra-management-tools"
+        command: "sh"
+        args: [-c, "ps -ef | grep -E 'puppet|chef-client|cf-agent' | grep -v grep"]
+  analyzers:
+    - textAnalyze:
+        checkName: "Detected Infrastructure Management Tools"
+        fileName: host-collectors/run-host/ps-detect-infra-management-tools.txt
+        regex: '\b(puppet|chef-client|cf-agent)\b'
+        ignoreIfNoFiles: true
+        outcomes:
+          - warn:
+              when: "true"
+              message: "Infrastructure management tools detected. These tools can modify system configurations needed for kubernetes operation. Check 'host-collectors/run-host/ps-detect-infra-management-tools.txt' in the preflight archive for the list of detected tools. Ensure the tools are either disabled or configured to not interfere with configurations needed for kubernetes operation."
+          - pass:
+              when: "false"
+              message: "No Infrastructure Management tools detected."
diff --git a/host/security-tools-preflights.yaml b/host/security-tools-preflights.yaml
index 8948d2e..5cbbca9 100644
--- a/host/security-tools-preflights.yaml
+++ b/host/security-tools-preflights.yaml
@@ -26,7 +26,7 @@ spec:
         regex: '\b(clamav|sophos|esets_daemon|fsav|symantec|mfend|ds_agent|kav|bdagent|s1agent|falcon|illumio|xagt|wdavdaemon|mdatp)\b'
         ignoreIfNoFiles: true
         outcomes:
-          - fail:
+          - warn:
               when: "true"
               message: "Antivirus or network security tools detected. These tools can interfere with kubernetes operation. Check 'host-collectors/run-host/ps-detect-antivirus-and-security-tools.txt' in the preflight archive for the list of detected tools. Ensure the tools are either disabled or configured to not interfere with kubernetes operation."
           - pass:
@@ -36,7 +36,7 @@ spec:
         checkName: "Detected Security Packages"
         collectorName: security-tools-packages
         outcomes:
-          - fail:
+          - warn:
               when: '{{ .IsInstalled }}'
               message: Package {{ .Name }} is installed. This tool can interfere with kubernetes operation. Ensure the tool is either disabled or configured to not interfere with kubernetes operation.
           - pass:
diff --git a/host/storage-checks.yaml b/host/storage-checks.yaml
new file mode 100644
index 0000000..0366cc3
--- /dev/null
+++ b/host/storage-checks.yaml
@@ -0,0 +1,23 @@
+# This preflight checks the available storage space on the data directory.
+# Usage:
+#   DATA_DIR=/opt/data STORAGE=50Gi envsubst < storage-checks.yaml | sudo preflight - --interactive=false
+
+apiVersion: troubleshoot.sh/v1beta2
+kind: HostPreflight
+metadata:
+  name: storage-checks
+spec:
+  collectors:
+    - diskUsage:
+        collectorName: data-dir-disk-usage
+        path: $DATA_DIR
+  analyzers:
+    - diskUsage:
+        checkName: Data Directory Disk Space
+        collectorName: data-dir-disk-usage
+        outcomes:
+          - fail:
+              when: 'available < $STORAGE'
+              message: The filesystem at $DATA_DIR has less than $STORAGE of available storage space needed to for this installation.
+          - pass:
+              message: The filesystem at $DATA_DIR has sufficient available space
diff --git a/in-cluster/check-pod-limits.yaml b/in-cluster/check-pod-limits.yaml
new file mode 100644
index 0000000..e7da05e
--- /dev/null
+++ b/in-cluster/check-pod-limits.yaml
@@ -0,0 +1,22 @@
+# This preflight checks the number of nodes in the cluster with 110 pods capacity.
+# Usage:
+#   POD_CAPACITY=110 MIN_NODES=3 envsubst < check-pod-limits.yaml | preflight -
+
+apiVersion: troubleshoot.sh/v1beta2
+kind: Preflight
+metadata:
+  name: check-pod-limits
+spec:
+  collectors:
+    - clusterResources: {}
+  analyzers:
+    - nodeResources:
+        checkName: Must have at least $MIN_NODES nodes in the cluster with $POD_CAPACITY pods capacity
+        filters:
+          podCapacity: "$POD_CAPACITY"
+        outcomes:
+          - fail:
+              when: "count() < $MIN_NODES"
+              message: This application requires at least $MIN_NODES nodes with $POD_CAPACITY pods capacity
+          - pass:
+              message: This cluster has enough nodes.