Remove ineffective iptables-legacy.stamp

* Typhoon Fedora CoreOS is already using iptables nf_tables since
F36. The file to pin to legacy iptables was renamed to
/etc/coreos/iptables-legacy.stamp

CHANGES.md

@@ -8,6 +8,12 @@ Notable changes between versions.
 * Update Calico from v3.23.1 to [v3.23.3](https://github.com/projectcalico/calico/releases/tag/v3.23.3)
 * Remove use of deprecated Terraform [template](https://registry.terraform.io/providers/hashicorp/template) provider ([#1194](https://github.com/poseidon/typhoon/pull/1194))
 
+### Fedora CoreOS
+
+* Remove ineffective `/etc/fedora-coreos/iptables-legacy.stamp` ([#1201](https://github.com/poseidon/typhoon/pull/1201))
+  * Typhoon already uses iptables v1.8.7 (nf_tables) since F36
+  * Staying on legacy iptables required a file in `/etc/coreos`
+
 ### Flatcar Linux
 
 * Migrate Flatcar Linux from Ignition spec v2.3.0 to v3.3.0 (**action required**)

aws/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -224,7 +224,6 @@ storage:
           ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
           ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
           ETCD_PEER_CLIENT_CERT_AUTH=true
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

aws/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -136,7 +136,6 @@ storage:
           DefaultCPUAccounting=yes
           DefaultMemoryAccounting=yes
           DefaultBlockIOAccounting=yes
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

azure/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -219,7 +219,6 @@ storage:
           ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
           ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
           ETCD_PEER_CLIENT_CERT_AUTH=true
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

azure/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -131,7 +131,6 @@ storage:
           DefaultCPUAccounting=yes
           DefaultMemoryAccounting=yes
           DefaultBlockIOAccounting=yes
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

digital-ocean/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -226,7 +226,6 @@ storage:
           ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
           ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
           ETCD_PEER_CLIENT_CERT_AUTH=true
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

digital-ocean/fedora-coreos/kubernetes/fcc/worker.yaml

@@ -133,7 +133,6 @@ storage:
           DefaultCPUAccounting=yes
           DefaultMemoryAccounting=yes
           DefaultBlockIOAccounting=yes
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

google-cloud/fedora-coreos/kubernetes/fcc/controller.yaml

@@ -219,7 +219,6 @@ storage:
           ETCD_PEER_CERT_FILE=/etc/ssl/certs/etcd/peer.crt
           ETCD_PEER_KEY_FILE=/etc/ssl/certs/etcd/peer.key
           ETCD_PEER_CLIENT_CERT_AUTH=true
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents:

google-cloud/fedora-coreos/kubernetes/workers/fcc/worker.yaml

@@ -131,7 +131,6 @@ storage:
           DefaultCPUAccounting=yes
           DefaultMemoryAccounting=yes
           DefaultBlockIOAccounting=yes
-    - path: /etc/fedora-coreos/iptables-legacy.stamp
     - path: /etc/containerd/config.toml
       overwrite: true
       contents: