fix : ensX network interface index

Makefile

@@ -15,10 +15,10 @@ exec-debian:
 	docker-compose exec debian_packer bash
 
 test-debian:
-	./run-image.sh debian
+	./run-image.sh ./image/assets/output_qcow2/debian_packer.qcow2
 
 test-gentoo:
-	./run-image.sh gentoo
+	./run-image.sh ./image/assets/output_qcow2/gentoo_packer.qcow2
 
 down:
 	docker-compose down

docker-compose.yml

@@ -4,7 +4,6 @@ services:
    gentoo_packer:
       image: ${REGISTRY_URL}/${IMAGE_NAME}:${VERSION}
       privileged: true
-      network_mode: "host"
       environment:
          - SOURCE_NAME=qemu.gentoo
          - SSH_LIVE_USERNAME=root
@@ -16,15 +15,12 @@ services:
       volumes:
          - "./image/assets:/packer"
          - "./image/cache:/packer-cache"
-      #ports:
-      #    - "5900:5900/udp"
-      #    - "2222:2229"
-      #    - "10082:10082"
+      ports:
+          - "5900:5900"
 
    debian_packer:
       image: ${REGISTRY_URL}/${IMAGE_NAME}:${VERSION}
       privileged: true
-      network_mode: "host"
       environment:
          - SOURCE_NAME=qemu.debian
          - SSH_LIVE_USERNAME=debian
@@ -36,11 +32,5 @@ services:
       volumes:
          - "./image/assets:/packer"
          - "./image/cache:/packer-cache"
-      #ports:
-      #    - "5900:5900/udp"
-      #    - "2222:2229"
-      #    - "10082:10082"
-#      entrypoint: "bash -c"
-#      command: "'while sleep 3600; do :; done'"
-#      stdin_open: true
-#      tty: true
+      ports:
+          - "5900:5900"

image/assets/ansible/roles/debian-init/defaults/main.yml

@@ -5,7 +5,7 @@ grub_timeout: 1
 network_config:
   src: "interfaces.j2"
   dest: "/etc/network/interfaces"
-  nic_name: "ens4"
+  nic_name: "ens3"
 
 initial_package:
   - vim

image/assets/hcl/source-debian.pkr.hcl

@@ -25,20 +25,24 @@ source "qemu" "debian" {
   http_port_min      = 10082
   host_port_min      = 2229
   host_port_max      = 2229
+  vnc_bind_address   = "0.0.0.0"
+  vnc_port_min       = 5900
+  vnc_port_max       = 5900
   iso_checksum       = "${var.iso_checksum}"
   iso_url            = "${var.iso_url}"
   memory             = 2048
   net_device         = "virtio-net"
   output_directory   = "output_qcow2"
+  // Warning -device order impact network interface naming index ensX
   qemuargs           = [
     ["-boot", "b"],
-    ["-device", "virtio-rng-pci"]
+    ["-device", "virtio-net,netdev=user.0"],
+    ["-netdev", "user,id=user.0,hostfwd=tcp::{{ .SSHHostPort }}-:22"],
+    ["-device", "virtio-rng-pci"],
   ]
   shutdown_command   = "sudo /sbin/shutdown -hP now"
   ssh_password       = "${var.ssh_password}"
   ssh_username       = "${var.ssh_username}"
   ssh_wait_timeout   = "900m"
   vm_name            = "debian_packer.qcow2"
-  vnc_port_max       = "5900"
-  vnc_port_min       = "5900"
 }

image/assets/run-packer.sh

@@ -10,7 +10,7 @@ SSH_PUB=$(cat ./id_rsa_qemu.pub)
 export PACKER_LOG=1; packer build --only="$SOURCE_NAME" \
 	-var ssh_username="$SSH_LIVE_USERNAME" \
 	-var ssh_password="$SSH_LIVE_PASSWORD" \
-	-var ansible_extra_vars="$ANSIBLE_EXTRA_VARS ssh_pub=$SSH_PUB" \
+	-var ansible_extra_vars="$ANSIBLE_EXTRA_VARS ssh_pub='$SSH_PUB'" \
 	-var ansible_provisioning_playbook="$ANSIBLE_PLAYBOOK" \
 	-var iso_checksum="$ISO_CHECKSUM" \
 	-var iso_url="$ISO_URL" \

run-image.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# pass debian or gentoo as first parameter
+# pass qcow2 image path as first parameter
 if [ "$#" -lt 1 ]; then
   exit 1
 fi
@@ -9,7 +9,7 @@ fi
 qemu-system-x86_64 \
     -boot order=d -m 1024 \
     -smp cpus=1,sockets=2,maxcpus=2 \
-    -drive "file=./image/assets/output_qcow2/$1_packer.qcow2,format=qcow2,index=1" \
+    -drive "file=$1,format=qcow2,index=1" \
     -net nic,model=virtio \
     -net user,hostfwd=tcp::5556-:22