Update FRR to add version 7.5.1

appliances/frr.gns3a

@@ -21,6 +21,14 @@
         "kvm": "allow"
     },
     "images": [
+        {
+            "filename": "frr-7.5.1.qcow2",
+            "version": "7.5.1",
+            "md5sum": "4b3ca0932a396b282ba35f102be1ed3b",
+            "filesize": 51169280,
+            "download_url": "https://sourceforge.net/projects/gns-3/files/Qemu%20Appliances/",
+            "direct_download_url": "http://downloads.sourceforge.net/project/gns-3/Qemu%20Appliances/frr-7.5.1.qcow2"
+        },
         {
             "filename": "frr-7.3.1.qcow2",
             "version": "7.3.1",
@@ -31,6 +39,12 @@
         }
     ],
     "versions": [
+        {
+            "name": "7.5.1",
+            "images": {
+                "hda_disk_image": "frr-7.5.1.qcow2"
+            }
+        },
         {
             "name": "7.3.1",
             "images": {

packer/alpine-linux/alpine.json

@@ -1,7 +1,7 @@
 {
     "variables": {
-        "iso_url": "http://dl-cdn.alpinelinux.org/alpine/v3.12/releases/x86_64/alpine-virt-3.12.0-x86_64.iso",
-        "iso_checksum": "fe694a34c0e2d30b9e5dea7e2c1a3892c1f14cb474b69cc5c557a52970071da5",
+        "iso_url": "http://dl-cdn.alpinelinux.org/alpine/v3.14/releases/x86_64/alpine-virt-3.14.0-x86_64.iso",
+        "iso_checksum": "d568c6c71bb1eee0f65cdf40088daf57032e24f1e3bd2cf8a813f80d2e9e4eab",
         "ui_mode": "cli",
         "vm_name": "alpine_cli.qcow2",
         "file_source": "README.rst",