diff --git a/docs/snapshots/confirm.png b/docs/snapshots/confirm.png index 2ac9d6b1376544de8ac7827f94a29d31e701fca9..50247126daa93fd1211f7b3838e09c4145978b4e 100644 Binary files a/docs/snapshots/confirm.png and b/docs/snapshots/confirm.png differ diff --git a/docs/snapshots/main_menu.png b/docs/snapshots/main_menu.png index 536eec0296b12ec9e54327070c37155e427fbdf2..348dcda93a09e665787994b776adcb0011c63daa 100644 Binary files a/docs/snapshots/main_menu.png and b/docs/snapshots/main_menu.png differ diff --git a/docs/snapshots/wizard.png b/docs/snapshots/wizard.png index 0e270189fedbcf353d1e8f5a2d2030b904ea32a7..cfff8c46385a3118454a9048cc3be49030c46562 100644 Binary files a/docs/snapshots/wizard.png and b/docs/snapshots/wizard.png differ diff --git a/docs/usage.rst b/docs/usage.rst index c43fb29b946a3bf8c98c8ab78ed091357f8e75e5..8c6b987d9c9c7b69d252801d775c02787fe6eeb6 100644 --- a/docs/usage.rst +++ b/docs/usage.rst @@ -17,40 +17,47 @@ snf-image-creator receives the following options: .. code-block:: console - $ snf-image-creator --help - Usage: snf-image-creator [options] <input_media> - - Options: - --version show program's version number and exit - -h, --help show this help message and exit - -o FILE, --outfile=FILE - dump image to FILE - -f, --force overwrite output files if they exist - -s, --silent output only errors - -u FILENAME, --upload=FILENAME - upload the image to pithos with name FILENAME - -r IMAGENAME, --register=IMAGENAME - register the image with ~okeanos as IMAGENAME - -m KEY=VALUE, --metadata=KEY=VALUE - add custom KEY=VALUE metadata to the image - -t TOKEN, --token=TOKEN - use this token when uploading/registering images - [Default: None] - --print-sysprep print the available enabled and disabled system - preparation operations for this input media - --enable-sysprep=SYSPREP - run SYSPREP operation on the input media - --disable-sysprep=SYSPREP - prevent SYSPREP operation from running on the input - media - --no-sysprep don't perform any system preparation operation - --no-shrink don't shrink the image - --public register image with cyclades as public - --tmpdir=DIR create large temporary image files under DIR + $ snf-image-creator --help + Usage: snf-image-creator [options] <input_media> + + Options: + --version show program's version number and exit + -h, --help show this help message and exit + -o FILE, --outfile=FILE + dump image to FILE + -f, --force overwrite output files if they exist + -s, --silent output only errors + -u FILENAME, --upload=FILENAME + upload the image to pithos with name FILENAME + -r IMAGENAME, --register=IMAGENAME + register the image with ~okeanos as IMAGENAME + -m KEY=VALUE, --metadata=KEY=VALUE + add custom KEY=VALUE metadata to the image + -t TOKEN, --token=TOKEN + use this authentication token when + uploading/registering images + -a URL, --authentication-url=URL + use this authentication URL when uploading/registering + images + -c CLOUD, --cloud=CLOUD + use this saved cloud account to authenticate against a + cloud when uploading/registering images + --print-sysprep print the enabled and disabled system preparation + operations for this input media + --enable-sysprep=SYSPREP + run SYSPREP operation on the input media + --disable-sysprep=SYSPREP + prevent SYSPREP operation from running on the input + media + --no-sysprep don't perform any system preparation operation + --no-shrink don't shrink any partition + --public register image with cyclades as public + --tmpdir=DIR create large temporary image files under DIR Most input options are self-describing. If you want to save a local copy of the image you create, provide a filename using the *-o* option. To upload the -image to *pithos+*, provide a valid authentication token using *-t* and a +image to *pithos+*, provide valid cloud API access info (by either using a +token with *-t* and a URL with *-a* pair or a cloud name with *-c*) and a filename using *-u*. If you also want to register the image with *~okeanos*, in addition to *-u* provide a registration name using *-r*. All images are registered as *private*. Only the user that registers the image can create @@ -75,61 +82,62 @@ debian system, we print the following output: .. code-block:: console - $ snf-image-creator --print-sysprep debian_desktop.img - - snf-image-creator 0.1 + $ snf-image-creator --print-sysprep ubuntu.raw + snf-image-creator 0.3 ===================== - Examining source media `debian_desktop.img'... looks like an image file - Snapshotting media source... done + Examining source media `ubuntu_hd.raw' ... looks like an image file + Snapshotting media source ... done Enabling recovery proc - Launching helper VM... done - Inspecting Operating System... found a(n) debian system - Mounting the media read-only... done - + Launching helper VM (may take a while) ... done + Inspecting Operating System ... ubuntu + Mounting the media read-only ... done + Collecting image metadata ... done + Umounting the media ... done + Enabled system preparation operations: cleanup-cache: - Remove all regular files under /var/cache - + Remove all regular files under /var/cache + cleanup-log: - Empty all files under /var/log - + Empty all files under /var/log + cleanup-passwords: - Remove all passwords and lock all user accounts - + Remove all passwords and lock all user accounts + cleanup-tmp: - Remove all files under /tmp and /var/tmp - + Remove all files under /tmp and /var/tmp + cleanup-userdata: - Delete sensitive userdata - + Delete sensitive userdata + fix-acpid: - Replace acpid powerdown action scripts to immediately shutdown the - system without checking if a GUI is running. - + Replace acpid powerdown action scripts to immediately shutdown the + system without checking if a GUI is running. + remove-persistent-net-rules: - Remove udev rules that will keep network interface names persistent - after hardware changes and reboots. Those rules will be created again - the next time the image runs. - + Remove udev rules that will keep network interface names persistent + after hardware changes and reboots. Those rules will be created again + the next time the image runs. + remove-swap-entry: - Remove swap entry from /etc/fstab. If swap is the last partition - then the partition will be removed when shrinking is performed. If the - swap partition is not the last partition in the disk or if you are not - going to shrink the image you should probably disable this. - + Remove swap entry from /etc/fstab. If swap is the last partition + then the partition will be removed when shrinking is performed. If the + swap partition is not the last partition in the disk or if you are not + going to shrink the image you should probably disable this. + use-persistent-block-device-names: - Scan fstab & grub configuration files and replace all non-persistent - device references with UUIDs. - + Scan fstab & grub configuration files and replace all non-persistent + device references with UUIDs. + Disabled system preparation operations: cleanup-mail: - Remove all files under /var/mail and /var/spool/mail - + Remove all files under /var/mail and /var/spool/mail + remove-user-accounts: - Remove all user accounts with id greater than 1000 - - - cleaning up... + Remove all user accounts with id greater than 1000 + + + cleaning up ... If you want the image to have all normal user accounts and all mail files removed, you should use *--enable-sysprep* option like this: @@ -173,11 +181,11 @@ Wizard mode When *snf-mkimage* runs in *wizard* mode, the user is just asked to provide the following basic information: + * Cloud: The cloud account to use to upload and register the resulting image * Name: A short name for the image (ex. "Slackware") * Description: An one-line description for the image (ex. "Slackware Linux 14.0 with KDE") * Registration Type: Private or Public - * Account: The authentication token for an *~okeanos* account After confirming, the image will be extracted, uploaded to *pithos+* and registered with *~okeanos*. The user will also be given the choice to keep a @@ -202,10 +210,9 @@ In the *Customize* sub-menu the user can control: In the *Register* sub-menu the user can provide: - * The credentials (authentication token) to use when authenticating - to *~okeanos* + * Which cloud account to use * A *pithos+* filename for the uploaded *diskdump* image - * A name for the image to use when registering it with *~okeanos*, as well as + * A name for the image to use when registering it with *~cyclades*, as well as the registration type (*private* or *public*) By choosing the *Extract* menu entry, the user can dump the image to the local @@ -244,13 +251,13 @@ Create a 2G sparse file to host the new system: .. code-block:: console - $ truncate -s 2G ubuntu_hd.raw + $ truncate -s 2G ubuntu.raw And install the Ubuntu system on this file: .. code-block:: console - $ sudo kvm -boot d -drive file=ubuntu_hd.raw,format=raw,cache=none,if=virtio \ + $ sudo kvm -boot d -drive file=ubuntu.raw,format=raw,cache=none,if=virtio \ -m 1G -cdrom ubuntu-12.04.2-server-amd64.iso .. warning:: @@ -261,7 +268,7 @@ And install the Ubuntu system on this file: You will be able to boot your installed OS and make any changes you want (e.g. install openssh-server) using the following command:: - $ sudo kvm -m 1G -boot c -drive file=ubuntu_hd.raw,format=raw,cache=none,if=virtio + $ sudo kvm -m 1G -boot c -drive file=ubuntu.raw,format=raw,cache=none,if=virtio After you're done, you may use *snf-mkimage* as root to create and upload the image: @@ -269,7 +276,7 @@ image: .. code-block:: console $ sudo -s - $ snf-mkimage ubuntu_hd.raw + $ snf-mkimage ubuntu.raw In the first screen you will be asked to choose if you want to run the program in *Wizard* or *Expert* mode. Choose *Wizard*.