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165 lines
7.6 KiB
ReStructuredText
165 lines
7.6 KiB
ReStructuredText
.. _migrate_from_vyatta:
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Migrate from Vyatta Core
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========================
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VyOS 1.x line aims to preserve backward compatibility and provide a safe
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upgrade path for existing Vyatta Core users. You may think of VyOS 1.0.0 as
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VC7.0.
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Vyatta release compatibility
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----------------------------
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Vyatta Core releases from 6.5 to 6.6 should be 100% compatible.
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Vyatta Core 6.4 and earlier may have incompatibilities. In Vyatta 6.5 the
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"modify" firewall was removed and replaced with the ``set policy route``
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command family, old configs can not be automatically converted. You will have
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to adapt it to post-6.5 Vyatta syntax manually.
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.. note:: Also, in Vyatta Core 6.5 remote access VPN interfaces have been
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renamed from ``pppX`` to ``l2tpX`` and ``pptpX``. If you are using
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zone based firewalling in Vyatta Core pre-6.5 versions, make sure to change
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interface names in rules for remote access VPN.
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Upgrade procedure
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-----------------
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You just use ``add system image``, as if it was a new VC release (see
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:ref:`update_vyos` for additional information). The only thing you want to do
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is to verify the new images digital signature. You will have to add the public
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key manually once as it is not shipped the first time.
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.. code-block:: none
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vyatta@vyatta:~$ wget http://wiki.vyos.net/so3group_maintainers.key
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Connecting to vyos.net (x.x.x.x:80)
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so3group_maintainers 100% |*************************| 3125 --:--:-- ETA
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vyatta@vyatta:~$ sudo apt-key add so3group_maintainers.key
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OK
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vyatta@vyatta:~$
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For completion the key below corresponds to the key listed in the URL above.
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.. code-block:: none
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-----BEGIN PGP PUBLIC KEY BLOCK-----
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Version: GnuPG v1.4.12 (GNU/Linux)
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mQINBFIIUZwBEADGl+wkZpYytQxd6LnjDZZScziBKYJbjInetYeS0SUrgpqnPkzL
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2CiGfPczLwpYY0zWxpUhTvqjFsE5yDpgs0sPXIgUTFE1qfZQE+WD1I1EUM6sp/38
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2xKQ9QaNc8oHuYINLYYmNYra6ZjIGtQP9WOX//IDYB3fhdwlmiW2z0hux2OnPWdh
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hPZAmSrx5AiXFEEREJ1cAQyvYk7hgIRvM/rdQMUm+u4/z+S4mxCHE10KzlqOGhRv
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hA8WQxHCVusMFGwXoKHxYf9OQpV7lsfOCODfXOMP/L9kHQ5/gBsLL5hHst+o/3VG
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ec0QuVrVkBBehgrqhfJW2noq+9gTooURGImQHEOyE0xpJdFrrgk5Ii9RqQwdVRzI
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ZPbqbo8uuldZIRJRGnfx+vAR9812yo38NVZ/X0P/hkkrx+UeGVgpC/ao5XLRiOzL
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7ZBMWLA6FVmZ7mkpqdzuMXX5548ApACm6EKErULIhTYDGDzFxA3cf6gr5VVi4usD
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wglVs+FHuiLehmuuPTMoVcT2R6+Ht44hG3BmQmKzh/SSEa1g9gKgrhZrMdIyK4hu
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GvMqLw9z9BgJbWB3BgXOUdlkXLDwBvVpEcWsPJgxSjAvjAbLLE4YkKAdYU8bQ0Pd
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JuN485tcXxgQCadFZB0gcipQAvVf4b810HrY88g6FldfauHxiACOlXscZwARAQAB
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tDBTTzMgR3JvdXAgTWFpbnRhaW5lcnMgPG1haW50YWluZXJzQHNvM2dyb3VwLm5l
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dD6JAjgEEwECACIFAlIIUZwCGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJ
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ELdE4lqkQubp8GsQAKntoRFG6bWX/4WPw7Vo7kIF5kWcmv3lVb0AQkacscWope7T
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Iq0VcgpAycJue2bSS9LAsvNtpVkQmFawbwFjqB3CC5NbPNQ4Kf+gswKa+yaHwejo
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7dkslAwxgXHe5g76DG7CVLMsMg6zVDFYuzeksPywls/OJBIpkuGqeXy9tAHjQzjA
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SlZV3Gsx7azESjiVQ73EUBt2OXkwN4TN9TEHAnVsrNIXHwFl1VfFsSG1Q6uZDtkk
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CB4DZJKN4RzCY2QSwMAqRRC2OXdwk5IAk8wwCGoFpp0UV6CO9YCeOaqJderEcBA4
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MGHqdiPDIbH5wvckjZzFznU/Paz3MwPwBdtN+WSKvwf+JItSiUqm8Dy2Pl/1cnux
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1g1I4WQlXUVaS/MDusqL7tbS8k5A5a2+YVMxShWH9BhXZwNXzEihl4sm8Hrg5SvZ
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givJj2y93WoL69Wq0/86wkkH2xcrz4gsiUcQf5YXU/RHXOLnPR29/pg8TS0L7sST
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dv0X23C2IpfqYoqN7YZ3K0Wczhi0yLPCrc27IczuHgjt/8ICda11xhB1t/pUbvnX
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oksehaLp8O3uU8GyAsTfUgpijZFc/3jIadOl0L9NGUbYYgPzFeaZTa/njeEbz3wX
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PZMn278sbL9UhupI5Hx7eREbKzV4VPVKz81ndKNMXyuJHXv2R0xou3nvuo1WuQIN
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BFIIUZwBEADAhoYPDCSogG41Naq+wFkG+IPszqe0dW/UWg0xrZDT0UblwDSd4OGY
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7FATMIhjOUyFxk6+XKA5CDCWP8Npkl0modTL59uVWNxU1vUKincc/j4ipHQeAhE6
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fvZkrprvADD8TYIGesl/3EGNc7bzc5ZqX71hKPHG+autRtgFSOR2PSXD9MlJXIBb
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RzHAXxlh72zvsGadcxLJm4pSWXitkR/5Wc3e0IippKdzGwZnCDpNmcBGtSTFgixP
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JqyRZFVCPWs7jr/oQeZnq65wJp1KD2HvhhKHJfsPrnNjLSm1SQVh8hXzE9odcv6N
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mJB7tNXywuROBt6a01ojBa9J3zuMYQj3iQl2MhxtHylKVBjr7NjZ4evZbLsRMxY1
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hYk7sl+ZxCPFeOZ9D2ppU/CUDXCS095I1x+s+VuiUNf/3yd8ahCWDXVp9nsXyYjm
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2pHIxb2F6r8Vd4AjlD2MQwszECS88INF3l/9ksIHEMKuuW+JAC9FiZ7k4IGcIltv
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If/V2TgE6t6qoWIlmLhMTjOyJpwnokY1nIuXHH7yp+HsuqnYnf/dgLnt4czPLeHO
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+TdIDHhUym0AKlCcbdgn0C6EJVTnA8BFgFjiIOMAeT0rhATg0W/cND8KQcX4V9wM
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nHSEsgSEuP9H+67xuRx5Imuh5ntecrcuCYSNuOneUXWPThDKQPO9lQARAQABiQIf
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BBgBAgAJBQJSCFGcAhsMAAoJELdE4lqkQubpc+0P/0IzUx8nTpF0/ii2TA0YCOgj
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tviM6PRTVPrFcxijNeXiIMHZYrALYUvXxXGp1IZBP3IcOyuZNp2WLqF/f9a3cIr1
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9b/LJPrwopGqV3K30lormk7hH0s3IXbhd0ZYWvRj+5kQ8TFRAFfPwjlItzjYJmYX
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AGJmM9PxJID/4LgWSfQ/ZfNu7MJ7+2goQLu9b6x7UC1FlE4q1lcjBvHjVPM//S9G
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lGAHaysyTjVu88W2wwBpBrO1MQnDvqFRddXPOIWp0jecBMUd4E0fB36yuStsXZT3
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RN4V8vKRBYXuqHhiTwZeh153cHZk2EZBwz5A6DJubMaGdJTesHW5Qf2goph0pmjC
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+XuXn8J6tc5nFDf8DP4AFVMtqa3Brj2fodWd0Zzxq3AVsbX144c1oqJUhO4t3+ie
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8fD/6/jx4iuPCQTfyhHG+zGfyUb2LQ+OVLW1WYTxH5tzHaZUmZFdV2I1kuhuvZ1t
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WRlmTnHZOnEb3+t8KCRWzRMfweTzXfRRKBC0/QpeX1r5pbaMHH8zF/J5PKmL0+jg
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+DS8JSbSfv7Ke6rplf7lHYaDumAFZfxXuQkajzLZbX0E5Xu5BNz4Vq6LGBj7LDXL
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gswIK8FFgZB+W8zwOqUV1vjIr9wkdLifXXezKpTeYpFDGLdfsK+uNAtGyvI61TDi
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Pr6fWpIruuc7Gg9rUF0L
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=VQTr
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-----END PGP PUBLIC KEY BLOCK-----
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Next add the VyOS image.
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This example uses VyOS 1.0.0, however, it's better to install the latest
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release.
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.. code-block:: none
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vyatta@vyatta:~$ show system image
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The system currently has the following image(s) installed:
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1: VC6.6R1 (default boot) (running image)
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vyatta@vyatta:~$ add system image https://downloads.vyos.io/release/legacy/1.0.0/vyos-1.0.0-amd64.iso
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Trying to fetch ISO file from https://downloads.vyos.io/release/legacy/1.0.0/vyos-1.0.0-amd64.iso
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 223M 100 223M 0 0 960k 0 0:03:57 0:03:57 --:--:-- 657k
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ISO download succeeded.
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Checking for digital signature file...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 836 100 836 0 0 4197 0 --:--:-- --:--:-- --:--:-- 4287
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Found it. Checking digital signature...
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gpg: directory `/root/.gnupg' created
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gpg: new configuration file `/root/.gnupg/gpg.conf' created
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gpg: WARNING: options in `/root/.gnupg/gpg.conf' are not yet active during this run
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gpg: keyring `/root/.gnupg/pubring.gpg' created
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gpg: Signature made Sun Dec 22 16:51:42 2013 GMT using RSA key ID A442E6E9
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gpg: /root/.gnupg/trustdb.gpg: trustdb created
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gpg: Good signature from "SO3 Group Maintainers <maintainers@so3group.net>"
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gpg: WARNING: This key is not certified with a trusted signature!
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gpg: There is no indication that the signature belongs to the owner.
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Primary key fingerprint: DD5B B405 35E7 F6E3 4278 1ABF B744 E25A A442 E6E9
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Digital signature is valid.
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Checking MD5 checksums of files on the ISO image...OK.
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Done!
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What would you like to name this image? [1.0.0]: [return]
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OK. This image will be named: 1.0.0
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Installing "1.0.0" image.
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Copying new release files...
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Would you like to save the current configuration
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directory and config file? (Yes/No) [Yes]: [return]
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Copying current configuration...
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Would you like to save the SSH host keys from your
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current configuration? (Yes/No) [Yes]: [return]
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Copying SSH keys...
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Setting up grub configuration...
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Done.
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vyatta@vyatta:~$ show system image
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The system currently has the following image(s) installed:
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1: 1.0.0 (default boot)
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2: VC6.6R1 (running image)
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Upon reboot, you should have a working installation of VyOS.
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You can go back to your Vyatta install using the ``set system image
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default-boot`` command and selecting the your previous Vyatta Core image.
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.. note:: Future releases of VyOS will break the direct upgrade path from
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Vyatta core. Please upgrade through an intermediate VyOS version e.g. VyOS
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1.2. After this you can continue upgrading to newer releases once you bootet
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into VyOS 1.2 once.
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