v0.4.0 - Create the VM & Gather additional Information

README.md

@@ -13,15 +13,14 @@ Current State: Development
 Just Execute the script, it's a guided Script (chmod +x CreateCloudInitVM.sh && ./ CreateCloudInitVM.sh)
 ### Planned Features:
 The checkbox visualises, if the feature is already working
-   - [ ] Guided VM Creation
+   - [X] Guided VM Creation
    - [X] Image Download URL
-   - [ ] Instant VM-Start after Creation
    - [X] Image Selection
    - [X] VM-ID check
-   - [ ] Choose Memorysize
+   - [X] Choose Memorysize
-   - [ ] Choose CPU cores
+   - [X] Choose CPU cores
-   - [ ] Choose Network
+   - [X] Choose Network
-   - [ ] Disable Firewall
+   - [X] IMG & ISO support
 
 # Bookstack Link to general Cloud-Init Information
 https://bookstack.voser.cloud/books/virtualisierung/chapter/cloud-init

Scripts/CreateCloudInitVM.sh

@@ -9,29 +9,30 @@
 # Date of Last Maintenance: 03.12.2021
 #
 # Current State: Development
-# Version: 0.3.0
+# Version: 0.4.0
 # Version History:
 # v0.0.1 - Basic Script Structure
 # v0.1.0 - Get the User input
 # v0.2.0 - Gather Virtual Machine ID
 # v0.3.0 - Get & Select the Image of the Virtualmachine
+# v0.4.0 - Create the VM & Gather additional Information
 
 
 # Planned Features:
-#   - [ ] Guided VM Creation
+#   - [X] Guided VM Creation
-#   - [ ] Image Download URL
+#   - [X] Image Download URL
-#   - [ ] Instant VM-Start after Creation
+#   - [X] Image Selection
-#   - [ ] Image Selection
 #   - [X] VM-ID check
-#   - [ ] Choose Memorysize
+#   - [X] Choose Memorysize
-#   - [ ] Choose CPU cores
+#   - [X] Choose CPU cores
-#   - [ ] Choose Network
+#   - [X] Choose Network
-#   - [ ] Disable Firewall
+#   - [X] IMG & ISO & qcow2 support
 
 # Global Conigurable Variables
 
 # Global Constants
 IMAGE_STORAGE_LOCATION="/var/lib/vz/template/iso/"
+DEFAULT_VM_STORAGE="tank-vms"
 
 # Functions
 ## Gather the ID of the Virtual machine
@@ -63,14 +64,17 @@ function get_img {
                 echo "Retry or Downloadfile manually"
                 get_img
             fi
+            ;;
         no|NO|No|n|N)
             echo "Carrying on without a new Image"
+            ;;
         *)
             echo "Invalid Argument: Please type \"yes\" or \"no\""
+            ;;
+    esac
 }
-
 ## Select an Image
-function sel_img{
+function sel_img {
     echo "The following list represents all Images which exist on the Hoststorage"
     ls $IMAGE_STORAGE_LOCATION -l | tr -s ' ' | cut -d' ' -f 6-9
     readarray -t OS_IMG_ARRAY < <(ls $IMAGE_STORAGE_LOCATION -l | tr -s ' ' | cut -d' ' -f 9)
@@ -91,13 +95,94 @@ function gather_img {
     get_img
     sel_img
 }
+## Gather Virtualmachine Network
+function gather_vm_net {
+    ip -o link show | awk -F': ' '{print $2}' | grep vmbr
+    echo "Enter one of the above shown Network-Interfaces to add to your VM"
+    read VM_NET
+    readarray -t VM_NET_ARRAY < <(ip -o link show | awk -F': ' '{print $2}' | grep vmbr)
+    if ! [[ "${VM_NET_ARRAY[*]}" =~ "$VM_NET" ]]; then
+        echo "Your selected Network does not exist"
+        echo "Maybe it was a Typo, Please check:"
+        echo " - Upper/Lowercase writing"
+        echo "ProTip: Copy & Paste"
+        sleep 3
+        gather_vm_net
+    fi
+}
+
+## Gather hardware
+function gather_hardware {
+    echo "Enter the amount of memory in MegaBytes"
+    echo "Example for 2GB = \"2048\""
+    read VM_RAM
+    echo "Enter the amount of Cpu-Cores you want to give to the Virtual machine"
+    read VM_CORES
+    gather_vm_net
+}
+## Gather all aditional Data
+function gather_additional {
+    gather_vmid
+    echo "Enter the name of the new Virtualmachine"
+    read VM_NAME
+
+}
+## Gather VM_Storage
+function gather_vm_storage {
+    echo "Please enter the Virtual Machine Storage Pool:[$DEFAULT_VM_STORAGE]"
+    read VM_STORAGE
+    VM_STORAGE=${VM_STORAGE:=$DEFAULT_VM_STORAGE}
+}
 ## Get all the Variables from the User
 function get_user_input {
-    gather_vmid
     gather_img
-    
+    gather_hardware
+    gather_vm_storage
+    gather_additional
+}
+function vm_import_cloudinit_img {
+    IMG_TYPE=$(echo "$OS_IMG_NAME" | rev | cut -d "." -f 1 | rev)
+    if [ $IMG_TYPE == "iso" ] || [ $IMG_TYPE == "img" ];then
+        qm importdisk "$VM_ID" "$IMAGE_STORAGE_LOCATION$OS_IMG_NAME" "$VM_STORAGE" -format qcow2
+        if ! [ $? -eq 0 ];then
+            echo "It was not possible to convert a new Image with your values"
+            echo "Read the error message above"
+            exit
+        fi
+    elif [ $IMG_TYPE == "qcow2" ];then
+        qm importdisk "$VM_ID" "$IMAGE_STORAGE_LOCATION$OS_IMG_NAME" "$VM_STORAGE"
+        if ! [ $? -eq 0 ];then
+            echo "It was not possible to convert a new Image with your values"
+            echo "Read the error message above"
+            exit
+        fi
+    else 
+        echo "Your OS-Image does not have a fileending which is supported by this scirpt"
+        echo "only iso & img are Supported"
+        exit
+    fi
+}
+function create_qm_vm {
+    qm create "$VM_ID" --name "$VM_NAME" --memory "$VM_RAM" --cores "$VM_CORES" --net0 virtio,bridge="$VM_NET"
+    if ! [ $? -eq 0 ];then
+        echo "It was not possible to create a Virtual machine with your values"
+        echo "Read the error message above"
+        exit
+    fi
+    vm_import_cloudinit_img
+    qm set $VM_ID --scsihw virtio-scsi-pci --scsi0 $VM_STORAGE:vm-$VM_ID-disk-0
+    if ! [ $? -eq 0 ];then
+        echo "It was not possible to add the custom Image to your Virtual machine"
+        echo "Read the error message above"
+        exit
+    fi
+    qm set $VM_ID --ide2 $VM_STORAGE:cloudinit --boot c --bootdisk scsi0 --serial0 socket --vga serial0
+    if ! [ $? -eq 0 ];then
+        echo "It was not possible to add an cloudinit drive to your Virtual machine"
+        echo "Read the error message above"
+        exit
+    fi
 }
 # Main Script
 get_user_input
-
+create_qm_vm
-# Debug