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Diffstat (limited to 'docs/usecases/containers/containerCreation.rst')
| -rw-r--r-- | docs/usecases/containers/containerCreation.rst | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/docs/usecases/containers/containerCreation.rst b/docs/usecases/containers/containerCreation.rst index bb116883e7d..dbd18ea40d6 100644 --- a/docs/usecases/containers/containerCreation.rst +++ b/docs/usecases/containers/containerCreation.rst @@ -19,7 +19,7 @@ Then install packages for containers such as lxc: # apt-get install bridge-utils lxc -As quoted from the `lxc.conf manpage <https://linuxcontainers.org/it/lxc/manpages/man5/lxc.conf.5.html>`_, "container configuration is held in the config stored in the container's directory. +As quoted from the `lxc.conf manpage <https://linuxcontainers.org/lxc/manpages/man5/lxc.conf.5.html>`_, "container configuration is held in the config stored in the container's directory. A basic configuration is generated at container creation time with the default's recommended for the chosen template as well as extra default keys coming from the default.conf file." "That *default.conf* file is either located at /etc/lxc/default.conf or for unprivileged containers at ~/.config/lxc/default.conf." @@ -31,10 +31,10 @@ Look at the contents of *default.conf*, which should initially look like this: .. code-block:: console # cat /etc/lxc/default.conf - lxc.network.type = veth - lxc.network.link = lxcbr0 - lxc.network.flags = up - lxc.network.hwaddr = 00:16:3e:xx:xx:xx + lxc.net.0.type = veth + lxc.net.0.link = lxcbr0 + lxc.net.0.flags = up + lxc.net.0.hwaddr = 00:16:3e:xx:xx:xx As you can see, by default there is one veth interface. @@ -44,36 +44,36 @@ You can do this by piping *echo* output into *tee*, where each line is separated .. code-block:: console - # echo -e "lxc.network.name = veth0\nlxc.network.type = veth\nlxc.network.name = veth_link1" | sudo tee -a /etc/lxc/default.conf + # echo -e "lxc.net.0.name = veth0\nlxc.net.1.type = veth\nlxc.net.1.name = veth_link1" | sudo tee -a /etc/lxc/default.conf Inspect the contents again to verify the file was indeed modified: .. code-block:: console # cat /etc/lxc/default.conf - lxc.network.type = veth - lxc.network.link = lxcbr0 - lxc.network.flags = up - lxc.network.hwaddr = 00:16:3e:xx:xx:xx - lxc.network.name = veth0 - lxc.network.type = veth - lxc.network.name = veth_link1 + lxc.net.0.type = veth + lxc.net.0.link = lxcbr0 + lxc.net.0.flags = up + lxc.net.0.hwaddr = 00:16:3e:xx:xx:xx + lxc.net.0.name = veth0 + lxc.net.1.type = veth + lxc.net.1.name = veth_link After this, we're ready to create the containers. -Creates an Ubuntu Xenial container named "cone". +Creates an Ubuntu Focal container named "cone". .. code-block:: console - # lxc-create -t download -n cone -- --dist ubuntu --release xenial --arch amd64 --keyserver hkp://p80.pool.sks-keyservers.net:80 + # lxc-create -t download -n cone -- --dist ubuntu --release focal --arch amd64 If successful, you'll get an output similar to this: .. code-block:: console - You just created an Ubuntu xenial amd64 (20180625_07:42) container. + You just created an Ubuntu focal amd64 (20231027_07:42) container. To enable SSH, run: apt install openssh-server No default root or user password are set by LXC. @@ -83,8 +83,7 @@ Make another container "ctwo". .. code-block:: console - # lxc-create -t download -n ctwo -- --dist ubuntu --release xenial --arch amd64 --keyserver hkp://p80.pool.sks-keyservers.net:80 - + # lxc-create -t download -n ctwo -- --dist ubuntu --release focal --arch amd64 List your containers to verify they exist: @@ -106,9 +105,9 @@ And verify its running: .. code-block:: console # lxc-ls --fancy - NAME STATE AUTOSTART GROUPS IPV4 IPV6 - cone RUNNING 0 - - - - ctwo STOPPED 0 - - - + NAME STATE AUTOSTART GROUPS IPV4 IPV6 UNPRIVILEGED + cone RUNNING 0 - - - false + ctwo STOPPED 0 - - - false .. note:: |