Subject: Re: alpine linux v3.18 + pxe (ram live) + cloud-init (tiny-cloud) =
 install
To: Natanael Copa <ncopa@alpinelinux.org>
Cc: ~alpine/users@lists.alpinelinux.org
References: <882df88f-5d10-9e6f-a3e5-d529d9b99eec@yandex.ru>
 <20231109165122.1cccacad@ncopa-desktop.lan>
From: don Rumata <don-rumata-vrn@yandex.ru>
Message-ID: <911b6c73-b7e9-a096-ca29-7d0b55f2f2fd@yandex.ru>
Date: Fri, 10 Nov 2023 12:35:11 +0300
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Done: https://gitlab.alpinelinux.org/alpine/mkinitfs/-/issues/49

09.11.2023 18:51, Natanael Copa пишет:
> On Thu, 9 Nov 2023 16:34:03 +0300
> don Rumata <don-rumata-vrn@yandex.ru> wrote:
>
>> Hi!
>>
>> How can I make it so that cloud-init is executed on pxe boot? Here is my
>> file structure and settings:
> FYI, there are cloud-init and tiny-cloud. It looks like you are trying
> to use tiny-cloud. doing that from pxe boot is currently not supported,
> but should be relatively easy to fix.
>
> Could you please add an issue to
> https://gitlab.alpinelinux.org/alpine/mkinitfs/-/issues
>
> I think we can make this work without needing any apkovl, we simply
> need to make the initramfs enable tiny-cloud when it finds `ds=...`,
> similar to what we do when it finds cidata disk label.
>
> Thanks!
> -nc
>> pxe config:
>>
>> ```
>> label alpine-with-scipt
>>       menu label Alpine with my script
>>       kernel alpine-installer/boot/vmlinuz-lts
>>       initrd alpine-installer/boot/initramfs-lts
>>       append modules=loop,squashfs,sd-mod,usb-storage
>> modloop=http://10.10.10.10/alpine-installer/boot/modloop-lts
>> alpine_repo=alpine_repo=http://dl-cdn.alpinelinux.org/alpine/latest-stable/main
>> ssh_key=http://10.10.10.10/soft/authorized_keys ip=dhcp
>> apkovl=http://10.10.10.10/cloud-init/tmp/alpine-test-01.tar.gz
>> ```
>>
>> I added
>> ds=nocloud-net;s=http://10.10.10.10/cloud-init/tmp/var/lib/cloud, but
>> it didn't work
>>
>> `alpine-test-01.tar.gz`:
>>
>> tree structure:
>>
>> ```
>> .
>> *** etc
>> *   *** apk
>> *   *   *** world
>> *   *** cloud
>> *   *   *** cloud.cfg
>> *   *** init.d
>> *   *   *** local.stop
>> *   *** network
>> *   *   *** interfaces
>> *   *** runlevels
>> *   *   *** default
>> *   *       *** local.stop -> /etc/init.d/local.stop
>> *   *** tiny-cloud.conf
>> *** var
>>       *** lib
>>           *** cloud
>>               *** user-data
>> ```
>>
>> `./etc/apk/world`:
>>
>> ```
>> tiny-cloud
>> tiny-cloud-alpine
>> tiny-cloud-openrc
>> tiny-cloud-nocloud
>> tiny-cloud-network
>> nano
>> htop
>>
>> # https://gitlab.alpinelinux.org/alpine/cloud/tiny-cloud#requirements
>> e2fsprogs-extra
>> openssh-server
>> partx
>> sfdisk
>> yx
>> ```
>>
>> `./etc/init.d/local.stop`:
>>
>> ```
>> #!/sbin/openrc-run
>>
>> start () {
>> tiny-cloud --enable
>> }
>> ```
>>
>> `./etc/network/interfaces`:
>>
>> ```
>> iface eth0 inet dhcp
>>       udhcpc_opts -O search
>> ```
>>
>> `./etc/tiny-cloud.conf`:
>>
>> ```
>> # Tiny Cloud configuration
>> # /etc/tiny-cloud.conf
>>
>> # REQUIRED: The instance's cloud provider
>> # valid: aws, azure, gcp, oci, nocloud
>> CLOUD=nocloud
>>
>> TINY_CLOUD_LOGS=/var/log
>> ```
>>
>> `./var/lib/cloud/user-data`:
>>
>> ```
>> #cloud-config
>>
>> cloud_final_modules:
>>     - rightscale_userdata
>>     - scripts-per-once
>>     - scripts-per-boot
>>     - scripts-per-instance
>>     - scripts-user
>>     - keys-to-console
>>     - phone-home
>>     - final-message
>>     - always
>>
>> packages:
>>     install:
>>     - mc
>>
>> #autoinstall:
>> # user-data:
>> write_files:
>>         - path: /etc/22222222222
>>           content: |
>>             qweasdzxcqweasdzxc
>> runcmd:
>>     - touch /etc/runcmd_$(date)
>>
>> chpasswd:
>>     list: |
>>        root:myrootpassword
>>        cloud-user:mypassword
>>     expire: False
>> ```
>>