Differences

This shows you the differences between two versions of the page.

--- lab:nuc_3 [2023/04/16 19:32] – [Optional] user
+++ lab:nuc_3 [2023/04/28 21:16] (current) – replaced user
@@ Line 1: / Line 1: @@
-====== NUC 3 ======
-This is the third NUC in the [[Stack of NUCs]]. This will be an Ansible member node. We will build it using the USB install and automation methods used for [[NUC 1]] and [[NUC 2]].
-This process will be used to build the remaining devices in your Stack of NUCs.
-Hardware:
-  * i3
-  * [[https://www.intel.com/content/www/us/en/products/sku/76978/intel-nuc-kit-d34010wyk/specifications.html|D34010WYK]]
-  * [[https://www.intel.com/content/www/us/en/download/17536/bios-update-wylpt10h.html?v=t]]
-  * 8GB RAM
-  * 32GB storage
-  * Wireless
-Software:
-  * Ubuntu 22.04 LTS server
-Purpose:
-  * Ansible node
-Steps:
-  - Modify the CIDATA USB stick file user_data to set up an Ansible controller
-    * You will need to modify the example below:
-      * :!: Replace the wifi SSID name and PASSWORD with your wifi SSID and passphrase
-      * :!: Replace the key(s) in the example for user **tux** with the output from [[NUC 1]] for: ''cat ~/.ssh/id_rsa.pub''
-      * Replace the key(s) in the example for user **ansible** with the output from [[NUC 2]] (logged in as user ansible) for: ''cat ~/.ssh/id_rsa.pub''
-    * <file yaml>
-#cloud-config
-autoinstall:
-  version: 1
-  ssh:
-    install-server: true
-    # option "allow-pw" defaults to `true` if authorized_keys is empty, `false` otherwise.
-    allow-pw: false
-  # "[late-commands] are run in the installer environment with the installed system mounted at /target."
-  late-commands:
-    # randomly generate the hostname & show the IP at boot
-    - echo nuc-node-$(openssl rand -hex 3) > /target/etc/hostname
-    # dump the IP out at login screen
-    - echo "Ubuntu 22.04 LTS \nIP - $(hostname -I)\n" > /target/etc/issue
-    # merge storage to use 100% use of the file system
-    - curtin in-target --target=/target -- lvextend -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv
-    - curtin in-target --target=/target -- resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv
-    # shut-down the host to avoid an infinite installer loop
-    - shutdown -h now
-  user-data:
-    disable_root: true
-    timezone: America/New_York
-    package_upgrade: false
-    packages:
-    - network-manager
-    runcmd:
-    - nmcli d wifi connect SSID password PASSWORD
-    users:
-      - name: tux
-        primary_group: users
-        groups: sudo
-        lock_passwd: true
-        # don't need PW since using SSH, leaving this in though...
-        # password is "changeme" - created with `docker run -it --rm alpine mkpasswd --method=SHA-512`
-        # passwd: "$5$IWwNqL9VUSDoc4Jv$DEUGR.cZQcbz/QvdCOmU13fX5ZW0rANg8LqkAtX3nBA"
-        shell: /bin/bash
-        # use cat ~/.ssh/id_rsa.pub or generate to get your public key
-        ssh_authorized_keys:
-          - "ssh-rsa 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 jimangel@Jims-MacBook-Pro.local"
-        sudo: ALL=(ALL) NOPASSWD:ALL
-      - name: ansible
-        gecos: Ansible User
-        primary_group: users
-        groups: sudo
-        sudo: ALL=(ALL) NOPASSWD:ALL
-        shell: /bin/bash
-        lock_passwd: true
-        ssh_authorized_keys:
-          - "ssh-rsa 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 jimangel@Jims-MacBook-Pro.local"
-    # shutdown after first host initial provisioning
-    power_state:
-      mode: poweroff
-</file>
-  - Boot with the custom Lab bootable USB and the customized CIDATA USB inserted
-    * with the NUC powered off, insert both USB sticks
-    * power on the NUC, and press F10 when prompted
-    * select the UEFI USB boot option
-    * after a while, the device will power down
-    * remove the USB sticks from the NUC and power it back on
-    * be patient it is completes configuration and powers down again
-    * you can disconnect the ethernet cable if you'd like, relocate it, etc., and then power it back on
-====== Optional ======
-  - Test logging in (for now you will need to manually accept the keys; we will add those automatically later)
-    * from [[NUC 1]]
-      * ''ssh tux@[IP NUC3]''
-      * exit back to NUC 1
-      * ''ssh ansible@[IP NUC3]''
-      * exit back to NUC 1
-    * from [[NUC 2]], logged in as user 'ansible'
-      * ''ssh [IP NUC3]''
-  - Test running ad hoc commands using Ansible from NUC 2
-    * Add the IP address of NUC 3 to the inventory:
-      * File: /home/ansible/my-project/hosts
-      * Under [nodes] add the IP address
-      * ''ansible -i hosts all -m ping''
-      * ''ansible -i hosts nodes -m ping''
-      * ''ansible -i hosts all -a "sudo /sbin/reboot"''
-      * ''ansible -i hosts all -m ansible.builtin.setup'' # see all facts