temporarily retain old kernels

Author: darora

ansible/vars.yml

@@ -10,7 +10,7 @@ postgres_major:
 # Full version strings for each major version
 postgres_release:
   postgresorioledb-17: "17.5.1.009-orioledb"
-  postgres17: "17.4.1.067-rc.0"
+  postgres17: "17.4.1.067-rc.1"
   postgres15: "15.8.1.123"
 
 # Non Postgres Extensions

qemu-arm64-nix.pkr.hcl

@@ -84,7 +84,7 @@ source "qemu" "cloudimg" {
     ["-device", "virtio-gpu-pci"],
     ["-drive", "if=pflash,format=raw,id=ovmf_code,readonly=on,file=/usr/share/AAVMF/AAVMF_CODE.fd"],
     ["-drive", "if=pflash,format=raw,id=ovmf_vars,file=AAVMF_VARS.fd"],
-    ["-drive", "file=output-cloudimg/packer-cloudimg,format=qcow2,unmap=discard,detect-zeroes=unmap"],
+    ["-drive", "file=output-cloudimg/packer-cloudimg,format=qcow2,discard=on,detect-zeroes=unmap"],
     ["-drive", "file=seeds-cloudimg.iso,format=raw"],
     ["--enable-kvm"]
   ]

scripts/90-cleanup-qemu.sh

@@ -49,16 +49,16 @@ elif [ -n "$(command -v apt-get)" ]; then
   apt remove -y --purge libc6-dev linux-libc-dev libevent-dev libpcre3-dev libsystemd-dev packagekit multipath-tools unattended-upgrades plymouth gnupg open-vm-tools xauth lxd-installer publicsuffix libclang-cpp18 python3-twisted python-babel-localedata libicu74 python3-pygments fonts-dejavu* python3-botocore
 
   # remove old kernels
-  CURRENT_KERNEL="$(uname -r | sed 's/-generic//')"
-  INSTALLED_KERNELS=$(dpkg -l | awk '{print $2}' | grep -Eo 'linux-(image|headers|modules|tools)-[0-9]+' | sed -E 's/linux-(image|headers|modules|tools)-//' | sort -Vu)
-  REMOVE_KERNELS=$(echo "$INSTALLED_KERNELS" | grep -v -e "$CURRENT_KERNEL")
-  for VER in $REMOVE_KERNELS; do
-      for PREFIX in linux-headers linux-image linux-modules linux-tools; do
-          for PKG in $(dpkg -l | awk '{print $2}' | grep "^$PREFIX-$VER"); do
-              apt-get purge -y "$PKG"
-          done
-      done
-  done
+  # CURRENT_KERNEL="$(uname -r | sed 's/-generic//')"
+  # INSTALLED_KERNELS=$(dpkg -l | awk '{print $2}' | grep -Eo 'linux-(image|headers|modules|tools)-[0-9]+' | sed -E 's/linux-(image|headers|modules|tools)-//' | sort -Vu)
+  # REMOVE_KERNELS=$(echo "$INSTALLED_KERNELS" | grep -v -e "$CURRENT_KERNEL")
+  # for VER in $REMOVE_KERNELS; do
+  #     for PREFIX in linux-headers linux-image linux-modules linux-tools; do
+  #         for PKG in $(dpkg -l | awk '{print $2}' | grep "^$PREFIX-$VER"); do
+  #             apt-get purge -y "$PKG"
+  #         done
+  #     done
+  # done
 
   apt-get -y autoremove
   apt-get -y autoclean