Add incremental RST-to-MyST swap mechanism (#1857)

* feat: add swap_sources.py for incremental RST-to-MyST migration

Pre-build swap/restore script that renames md-{name}.md → {name}.md
before Sphinx builds and restores after. Includes state tracking,
exclude file generation, collision detection, and partial-failure
rollback. 10 tests cover all specified behaviors plus rollback path.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat: add import_myst.py for importing MyST files from myst/* branches

Adds scripts/import_myst.py with import_page, git_show, list_myst_files,
list_rst_files, and do_import. Imported files are written as md-{name}.md
alongside existing RST files; importing is decoupled from swap activation.

Adds tests/test_import_myst.py covering single-page write, identical-skip,
warn-on-different-without-force, force-overwrite, and nested-path creation.
All 5 tests pass on Python 3.9.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat: add MyST swap exclude patterns and directive config to conf.py

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* feat: add swap-wrapped rendering targets to Makefile

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* feat: add swap pre/post build hooks for ReadTheDocs

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* feat: add empty _swap.txt, remove atexit from swap script

The atexit handler in --swap mode caused immediate restore on process
exit, breaking standalone usage. Makefile trap and RTD post_build
handle restore reliably.

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* feat: activate quick-start as MyST canary via swap mechanism

Imports docs/md-quick-start.md from origin/myst/current and adds
quick-start to docs/_swap.txt. Validates the swap pipeline end-to-end
on one page: import_myst pulls the MD via git show, swap_sources
renames md-quick-start.md to quick-start.md, sphinx-build renders
quick-start.html with zero MD-specific warnings, and restore reverses
the rename cleanly.

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* feat: activate 106 visual-validated canaries via swap

Imports 105 MD files (plus quick-start already present) from
origin/myst/current and adds them to docs/_swap.txt. The selection
is the BackstopJS visual-passers cohort: pages with <5% rendered
diff vs the live RST docs at docs.vyos.io/en/latest/, filtered to
those with an RST counterpart on current and no cmdincludemd usage
(template-format reconciliation pending).

Local sphinx-build with all 106 swapped: succeeded with 100
warnings (vs 95 baseline). The 5 new warnings are all undefined
cross-reference labels, not build failures:
- contributing/development.md (missing 'coding-guidelines')
- operation/upgrade-recovery.md (3 missing 'how_it_works' /
  'cancelling_recovery')
- vpp/configuration/dataplane/{buffers,memory,unix}.md (missing
  'vpp_config_dataplane_*' labels)

Source list: ~/.claude/projects/-Users-vybot-GitHub-vyos-documentation/docs/2026-04-29-myst-conversion-audit/visual-passers-under-5pct.txt
BackstopJS report: claude/gifted-hertz-74b9f9 worktree
(visual-compare/), 2026-04-23 vs vyos--1838.org.readthedocs.build.

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* fix: re-import 4 canary md-*.md files with xref label fixes

Re-imports the dash-form-corrected versions of:
- contributing/md-development.md (added (coding-guidelines)= anchor)
- operation/md-upgrade-recovery.md (3 ref renames: how_it_works /
  cancelling_recovery -> dash form)
- vpp/configuration/dataplane/md-buffers.md (vpp_config_dataplane_physmem
  -> vpp-config-dataplane-physmem)
- vpp/configuration/dataplane/md-unix.md
  (vpp_config_dataplane_interface_rx_mode
  -> vpp-config-dataplane-interface-rx-mode)

Source: origin/myst/current commit 59fbe3ea. Verified locally: clean
swap-build no longer reports any of the 5 target labels (1 of 6 —
vpp-config-hugepages — remains because system.md isn't in the canary
swap list; that anchor lives there).

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* fix: re-add 4 canary md-*.md files deleted by 242b334a

Commit 242b334a accidentally staged deletions instead of modifications
because the working tree had unprefixed *.md files left over from an
incomplete swap-restore cycle. Re-imports the same 4 files from
origin/myst/current with the xref label fixes applied:

- contributing/md-development.md       — (coding-guidelines)= anchor
- operation/md-upgrade-recovery.md     — how_it_works → how-it-works,
                                         cancelling_recovery → cancelling-recovery
- vpp/configuration/dataplane/md-buffers.md — vpp_config_dataplane_physmem
                                              → vpp-config-dataplane-physmem
- vpp/configuration/dataplane/md-unix.md   — vpp_config_dataplane_interface_rx_mode
                                              → vpp-config-dataplane-interface-rx-mode

Source: origin/myst/current commit 59fbe3ea.

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* fix: resolve remaining xref label gaps in swap-active build

Three small additions clear the cross-reference warnings tied to
underscore-vs-dash label form mismatches and the vpp-config-hugepages
reference that previously needed system.md in the canary set.

- system.rst: add .. _vpp-config-hugepages: alongside the existing
  underscore label so memory.md references resolve regardless of
  whether system.md is swap-active.
- md-lcp.md: add (vpp_config_dataplane_lcp_ignore-kernel-routes)=
  alongside dash form (carries upstream from myst/current 079fa786).
- md-memory.md: add (vpp_config_dataplane_memory)= alongside dash
  form (also from myst/current 079fa786).

Local clean swap-build with 106 canaries:
  before: 305 warnings, 8 undefined-label entries in our scope
  after:  300 warnings, 0 undefined-label entries in our scope

Remaining undefined-label warnings (release-notes, prepare_commit)
are in documentation.rst and unrelated to the canary swap mechanism.

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* fix: re-add md-lcp.md and md-memory.md (deleted by 870c9e7e)

Same disaster pattern as 242b334a: a swap-restore cycle left
unprefixed *.md files in the working tree, and the subsequent
git add staged deletions instead of modifications. Restoring the
two affected md-*.md files from origin/myst/current 079fa786
(which has the dual underscore+dash anchors needed for the
swap-active build).

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* feat: expand canaries to 114; refresh 3 with cfgcmd body fix

Adds 8 new visual-validated canaries from the post-cfgcmd-fix
BackstopJS run (2026-04-29):

- configuration/policy/as-path-list
- configuration/policy/community-list
- configuration/policy/extcommunity-list
- configuration/policy/large-community-list
- configuration/policy/local-route
- configuration/policy/prefix-list
- configuration/service/salt-minion
- configuration/system/updates

Refreshes 3 existing canaries whose MD content changed via the
cfgcmd/opcmd single-line body fix on myst/current fc19ab5c:

- configuration/firewall/global-options
- configuration/firewall/groups
- configuration/policy/route

All 11 sourced from origin/myst/current. Net: 106 -> 114 canaries.

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* fix: re-import md-cloud-init.md (block 3 fix from myst/current)

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* feat(swap): import .md files and webp transition from myst/current

Selective import from origin/myst/current (cf9c9b34):
- Add/update 255 .md files (full MyST conversion plus webp ref updates)
- Delete 175 PNG/JPG from docs/_static/images (webp twins already present)
- Delete 5 autotest topology.png (webp twins already present)

Preserved on swap (untouched):
- All .rst files (incremental swap pattern)
- conf.py, _ext/, _include/*.txt, .gitignore
- 115 canary md-*.md files
- 7 superpowers/specs/*.md design docs
- Logos vyos-logo.png / vyos-logo-icon.png (referenced by conf.py)

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* chore(swap): remove canary md-*.md files and docs/superpowers

- Remove 115 canary md-*.md files (incremental swap helpers no longer needed)
- Remove 8 files under docs/superpowers (project planning/design docs that
  shouldn't ship in the documentation tree)

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* docs: address Copilot review feedback on imported MyST pages

Fix issues flagged by Copilot review on PR #1857 (the same content lives
in myst/current as the canonical source):

Real bugs:
- site-2-site-cisco.md: replace curly quote (U+2019) with ASCII apostrophe
- rsa-keys.md: fix typo "key-pair nam>>" → "key-pair name>"
- vmware.md: lowercase admonition directive (:::{NOTE} → :::{note})
- vpp/configuration/nat/index.md: remove blank line inside {include} fence

Grammar:
- vpp/configuration/interfaces/loopback.md: "bounded" → "bound"
- vpp/configuration/sflow.md: "VyOS support" → "VyOS supports"
- vpp/requirements.md: "bypass" → "bypasses"
- vpp/configuration/dataplane/interface.md: "configures" → "configure"

CI linter (IP addresses):
- nmp.md: wrap 8.8.8.8 example with stop/start_vyoslinter
- lac-lns.md: wrap LNS config block (contains 8.8.8.8)
- wan-load-balancing.md: wrap whole file (illustrative non-RFC IPs)
- policy/examples.md: replace 192.0.1.1 with RFC 5737 192.0.2.1

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* fix(swap): address Copilot review feedback on swap infrastructure

Category D — drop obsolete canary mechanism settings:
- conf.py: remove '**/md-*.md' from exclude_patterns (no canaries left)
- Makefile: replace malformed '*/_build/*' with '$(BUILDDIR)/**' and drop
  the '*/md-*' ignore (canary files no longer exist)

Category C — script robustness:
- import_myst.py:
  * list_myst_files() now raises SystemExit on git ls-tree failure instead
    of silently returning [] (would have masked typo'd --source refs)
  * list_rst_files() skips _build/ when scanning for .rst stems
  * import_page() rejects stems containing '..' or absolute paths and
    re-checks that the resolved destination stays under docs_dir
  * --dry-run uses a separate "would_import" counter; summary line now
    distinguishes dry-run from actual imports
- swap_sources.py:
  * parse_swap_list() reads with explicit encoding='utf-8'
  * do_restore() validates state file version + entry shape before
    renaming files; raises with actionable message on corruption
  * State file reads/writes use explicit encoding='utf-8' throughout

_swap.txt:
- Wrap long comment line to satisfy 80-character doc-linter limit

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* refactor(swap): rename imported .md files to md- prefix for swap mechanism

Restore the canary file naming convention that swap_sources.py expects:
the imported MyST pages now live as docs/<dir>/md-<name>.md alongside
the existing docs/<dir>/<name>.rst, so swap_sources.py --swap can rename
them into place at build time.

- 254 .md files renamed (every page with a matching .rst counterpart)
- 2 MyST-only pages left at their final names (no .rst exists, no swap
  needed): docs/copyright.md, docs/automation/terraform/terraformvyos.md

All 114 stems listed in docs/_swap.txt now have a corresponding
md-<name>.md source file ready to swap in.

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* docs: address CodeRabbit review feedback on imported MyST pages

Fix issues flagged by CodeRabbit on PR #1857. All issues are pre-existing
in the upstream RST docs and inherited by the MyST conversion.

Real bugs:
- inter-vrf-routing-vrf-lite.md: invalid IPv6 next-hop "2001:db8::*" →
  "2001:db8::1"
- ipsec-pa-route-based.md: vendor mislabel "Cisco" → "Palo Alto"
  (header on line 39 and "Monitoring on Cisco side" section heading)
- bgp-ipv6-unnumbered.md: AS number mismatch between configuration and
  verification output for both routers (Router A: 65020 → 64496;
  Router B: 65021 → 64499)
- qos.md: class 30 used "match ADDRESS20" instead of ADDRESS30 — broke
  the documented pattern (classes 10/20/30 → ADDRESS10/20/30)

Security:
- OpenVPN_with_LDAP.md: redact full PEM private key material from the
  three "set pki ... private key '...'" lines and from the embedded
  OpenVPN client <key> block; replace with <REDACTED> / ...REDACTED...
  placeholders. Public certificates retained.

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* feat(swap): default to serving MyST for all swapped pages

Replace the previously-curated 114-stem _swap.txt with the full set of
254 imported md-prefixed pages, so MD is served by default at build
time. To revert any specific page back to RST, remove its stem from
_swap.txt (or comment it out).

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* fix(ext): handle RST fallback in CmdInclude when _renderer absent

`cmdincludemd` is in `myst_fence_as_directive`, so MyST routes
fence blocks through `render_fence → render_restructuredtext →
MockRSTParser`. In that path `self.state` is a plain docutils Body
with no `_renderer`, crashing the build.

Fall back to `nested_parse` when `_renderer` is unavailable so the
directive works in both MyST and RST/MockRSTParser contexts.

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* feat(conf): copy .md sources into HTML output for plain-text serving

Adds a build-finished hook that mirrors every .md file from the Sphinx
source tree into the HTML output directory verbatim, making unrendered
MyST sources accessible alongside HTML renders at the same URL path.

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* docs: address review feedback from PR #1857

Fix conversion artifacts, typos, grammar errors, and technical
inaccuracies flagged by automated code review (Copilot + CodeRabbit).

Infrastructure: add root-level md-*.md exclusion to conf.py,
fix sphinx-autobuild ignore globs in Makefile.

Content: fix curly quotes, invalid Go panic() calls, shell quoting
in cURL examples, incorrect firewall command paths, typos across
22 documentation files, remove duplicate sections.

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---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 479 insertions, 0 deletions

diff --git a/docs/configuration/container/md-index.md b/docs/configuration/container/md-index.md
new file mode 100644
index 00000000..db46db38
--- /dev/null
+++ b/docs/configuration/container/md-index.md
@@ -0,0 +1,479 @@
+---
+lastproofread: '2024-07-03'
+---
+
+# Container
+
+The VyOS container implementation is based on [Podman](https://podman.io/) as
+a daemonless container engine.
+
+## Configuration
+
+```{cfgcmd} set container name \<name\> image
+
+Sets the image name in the hub registry
+
+:::{code-block} none
+set container name mysql-server image mysql:8.0
+:::
+
+If a registry is not specified, Docker.io will be used as the container
+registry unless an alternative registry is specified using
+`set container registry <name>` or the registry is included
+in the image name
+
+:::{code-block} none
+set container name mysql-server image quay.io/mysql:8.0
+:::
+```
+
+
+```{cfgcmd} set container name \<name\> entrypoint \<entrypoint\>
+
+Override the default entrypoint from the image for a container.
+```
+
+
+```{cfgcmd} set container name \<name\> command \<command\>
+
+Override the default command from the image for a container.
+```
+
+
+```{cfgcmd} set container name \<name\> arguments \<arguments\>
+
+Set the command arguments for a container.
+```
+
+
+```{cfgcmd} set container name \<name\> host-name \<hostname\>
+
+Set the host name for a container.
+```
+
+
+```{cfgcmd} set container name \<name\> allow-host-pid
+
+The container and the host share the same process namespace.
+This means that processes running on the host are visible inside the
+container, and processes inside the container are visible on the host.
+
+The command translates to "--pid host" when the container is created.
+```
+
+
+```{cfgcmd} set container name \<name\> allow-host-networks
+
+Allow host networking in a container. The network stack of the container is
+not isolated from the host and will use the host IP.
+
+The command translates to "--net host" when the container is created.
+
+:::{note}
+**allow-host-networks** cannot be used with **network**
+:::
+```
+
+
+```{cfgcmd} set container name \<name\> network \<networkname\>
+
+Attaches user-defined network to a container.
+Only one network must be specified and must already exist.
+```
+
+
+```{cfgcmd} set container name \<name\> network \<networkname\> address \<address\>
+
+Optionally set a specific static IPv4 or IPv6 address for the container.
+This address must be within the named network prefix.
+
+:::{note}
+The first IP in the container network is reserved by the
+engine and cannot be used
+:::
+```
+
+
+```{cfgcmd} set container name \<name\> name-server \<address\>
+
+Optionally set a custom name server.
+If a container network is used with DNS enabled,
+this setting will not have any effect.
+```
+
+
+```{cfgcmd} set container name \<name\> description \<text\>
+
+Set a container description
+```
+
+
+```{cfgcmd} set container name \<name\> environment \<key\> value \<value\>
+
+Add custom environment variables.
+Multiple environment variables are allowed.
+The following commands translate to "-e key=value" when the container
+is created.
+
+:::{code-block} none
+set container name mysql-server environment MYSQL_DATABASE value 'zabbix'
+set container name mysql-server environment MYSQL_USER value 'zabbix'
+set container name mysql-server environment MYSQL_PASSWORD value 'zabbix_pwd'
+set container name mysql-server environment MYSQL_ROOT_PASSWORD value 'root_pwd'
+:::
+```
+
+
+```{cfgcmd} set container name \<name\> port \<portname\> source \<portnumber\>
+
+```
+```{cfgcmd} set container name \<name\> port \<portname\> destination \<portnumber\>
+```
+
+```{cfgcmd} set container name \<name\> port \<portname\> protocol \<tcp | udp\>
+
+Publish a port for the container.
+
+:::{code-block} none
+set container name zabbix-web-nginx-mysql port http source 80
+set container name zabbix-web-nginx-mysql port http destination 8080
+set container name zabbix-web-nginx-mysql port http protocol tcp
+:::
+```
+:::{note}
+Port publishing cannot be used with **network**. For this purpose, a workaround
+using destination NAT and static IP assignment for the container is available.
+:::
+```{cfgcmd} set container name \<name\> volume \<volumename\> source \<path\>
+```
+
+```{cfgcmd} set container name \<name\> volume \<volumename\> destination \<path\>
+
+Mount a volume into the container
+
+:::{code-block} none
+set container name coredns volume 'corefile' source /config/coredns/Corefile
+set container name coredns volume 'corefile' destination /etc/Corefile
+:::
+```
+
+```{cfgcmd} set container name \<name\> volume \<volumename\> mode \<ro | rw\>
+
+Volume is either mounted as rw (read-write - default) or ro (read-only)
+```
+
+```{cfgcmd} set container name \<name\> tmpfs \<tmpfsname\> destination \<path\>
+
+Mount a tmpfs *(ramdisk)* filesystem to the given path within the container.
+```
+
+```{cfgcmd} set container name \<name\> tmpfs \<tmpfsname\> size \<MB\>
+
+Size in MB for tmpfs filesystem, maximum size is 64GB or 50% of the
+systems total available memory.
+```
+
+```{cfgcmd} set container name \<name\> uid \<number\>
+```
+
+```{cfgcmd} set container name \<name\> gid \<number\>
+
+Set the User ID or Group ID of the container
+```
+
+```{cfgcmd} set container name \<name\> restart [no | on-failure | always]
+
+Set the restart behavior of the container.
+
+- **no**: Do not restart containers on exit
+- **on-failure**: Restart containers when they exit with a non-zero
+exit code, retrying indefinitely (default)
+- **always**: Restart containers when they exit, regardless of status,
+retrying indefinitely
+```
+
+```{cfgcmd} set container name \<name\> cpu-quota \<num\>
+
+This specifies the number of CPU resources the container can use.
+
+Default is 0 for unlimited.
+For example, 1.25 limits the container to use up to 1.25 cores
+worth of CPU time.
+This can be a decimal number with up to three decimal places.
+
+The command translates to "--cpus=\<num\>" when the container is created.
+```
+
+```{cfgcmd} set container name \<name\> memory \<MB\>
+
+Constrain the memory available to the container.
+
+Default is 512 MB. Use 0 MB for unlimited memory.
+```
+
+```{cfgcmd} set container name \<name\> device \<devicename\> source \<path\>
+```
+
+```{cfgcmd} set container name \<name\> device \<devicename\> destination \<path\>
+
+Add a host device to the container.
+```
+
+```{cfgcmd} set container name \<name\> capability \<text\>
+
+Set container capabilities or permissions.
+
+- **net-admin**: Network operations (interface, firewall, routing tables)
+- **net-bind-service**: Bind a socket to privileged ports
+(port numbers less than 1024)
+- **net-raw**: Permission to create raw network sockets
+- **setpcap**: Capability sets (from bounded or inherited set)
+- **sys-admin**: Administration operations (quotactl, mount, sethostname,
+setdomainame)
+- **sys-time**: Permission to set system clock
+```
+
+```{cfgcmd} set container name \<name\> sysctl parameter \<parameter\> value \<value\>
+
+Set container sysctl values.
+
+The subset of possible parameters are:
+
+- Kernel Parameters: kernel.msgmax, kernel.msgmnb, kernel.msgmni, kernel.sem,
+kernel.shmall, kernel.shmmax, kernel.shmmni, kernel.shm_rmid_forced
+- Parameters beginning with fs.mqueue.*
+- Parameters beginning with net.* (only if user-defined network is used)
+```
+
+```{cfgcmd} set container name \<name\> label \<label\> value \<value\>
+
+Add metadata label for this container.
+```
+
+```{cfgcmd} set container name \<name\> disable
+
+Disable a container.
+```
+
+### Container Health checks
+
+
+By default, no health checks are run, even when defined by the image.
+
+```{cfgcmd} set container name \<name\> health-check
+
+Default health check is run for the container if defined by the image.
+```
+
+```{cfgcmd} set container name \<name\> health-check command \<command\>
+
+Override the default health check command from the image for a container.
+```
+
+```{cfgcmd} set container name \<name\> health-check interval \<interval\>
+
+Override the default health-check interval. For example: `60`
+```
+
+```{cfgcmd} set container name \<name\> health-check timeout \<timeout\>
+
+Override the default health-check timeout. For example: `10`
+```
+
+```{cfgcmd} set container name \<name\> health-check retries \<retries\>
+
+Number of health check retries before container is considered unhealthy. For example: `1`
+```
+
+### Container Networks
+
+```{cfgcmd} set container network \<name\>
+
+Creates a named container network
+```
+
+```{cfgcmd} set container network \<name\> description
+
+A brief description what this network is all about.
+```
+
+```{cfgcmd} set container network \<name\> prefix \<ipv4|ipv6\>
+
+Define IPv4 and/or IPv6 prefix for a given network name.
+Both IPv4 and IPv6 can be used in parallel.
+```
+
+```{cfgcmd} set container network \<name\> mtu \<number\>
+
+Configure {abbr}`MTU (Maximum Transmission Unit)` for a given network. It
+is the size (in bytes) of the largest ethernet frame sent on this link.
+```
+
+```{cfgcmd} set container network \<name\> no-name-server
+
+Disable Domain Name System (DNS) plugin for this network.
+```
+
+```{cfgcmd} set container network \<name\> vrf \<name\>
+
+Bind container network to a given VRF instance.
+```
+
+### Container Registry
+
+```{cfgcmd} set container registry \<name\>
+
+Adds registry to list of unqualified-search-registries. By default, for any
+image that does not include the registry in the image name, VyOS will use
+docker.io and quay.io as the container registry.
+```
+
+```{cfgcmd} set container registry \<name\> disable
+
+Disable a given container registry
+```
+
+```{cfgcmd} set container registry \<name\> authentication username
+```
+
+```{cfgcmd} set container registry \<name\> authentication password
+
+Some container registries require credentials to be used.
+
+Credentials can be defined here and will only be used when adding a
+container image to the system.
+```
+
+```{cfgcmd} set container registry \<name\> insecure
+
+Allow registry access over unencrypted HTTP or TLS connections with
+untrusted certificates.
+```
+
+```{cfgcmd} set container registry \<name\> mirror address \<address\>
+```
+
+```{cfgcmd} set container registry \<name\> mirror host-name \<host-name\>
+```
+
+```{cfgcmd} set container registry \<name\> mirror port \<port\>
+```
+
+```{cfgcmd} set container registry \<name\> mirror path \<path\>
+
+Registry mirror, use ``(host-name|address)[:port][/path]``.
+
+If you have mirror http://192.168.1.1:8080 for docker.io, you can use ``docker.io/some/repo`` or run ``podman pull docker.io/some/repo``
+
+:::{code-block} none
+set container registry docker.io mirror address 192.168.1.1
+set container registry docker.io mirror port 8080
+set container registry docker.io insecure
+:::
+If http://192.168.1.1:8080 is your own registry, you can use ``192.168.1.1:8080/some/repo`` or run ``podman pull 192.168.1.1:8080/some/repo``
+
+:::{code-block} none
+set container registry 192.168.1.1:8080 insecure
+:::
+```
+
+### Log Configuration
+
+```{cfgcmd} set container name \<name\> log-driver [k8s-file | journald | none]
+
+Set the default log driver for containers.
+
+- **k8s-file**: Log to a plain text file in Kubernetes-style format.
+- **journald**: Log to the system journal
+- **none**: Disable logging for the container
+
+Current default is journald.
+
+```
+
+## Operation Commands
+
+```{opcmd} add container image \<containername\>
+
+Pull a new image for container
+```
+```{opcmd} show container
+
+Show the list of all active containers.
+```
+```{opcmd} show container image
+
+Show the local container images.
+```
+```{opcmd} show container log \<containername\>
+
+Show logs from a given container
+```
+```{opcmd} show container network
+
+Show a list available container networks
+```
+```{opcmd} restart container \<containername\>
+
+Restart a given container
+```
+```{opcmd} update container image \<containername\>
+
+Update container image
+```
+```{opcmd} delete container image \<image id|all\> [force]
+
+Delete a particular container image based on it's image ID.
+You can also delete all container images at once.
+
+You can not delete a container image if it has more then one tag
+assigned, this is why there is a `force` option to pass down to
+the container image to also remove those images.
+```
+
+## Example Configuration
+
+For the sake of demonstration, [example #1 in the official documentation](https://www.zabbix.com/documentation/current/manual/installation/containers)
+to the declarative VyOS CLI syntax.
+
+```none
+set container network zabbix prefix 172.20.0.0/16
+set container network zabbix description 'Network for Zabbix component containers'
+
+set container name mysql-server image mysql:8.0
+set container name mysql-server network zabbix
+
+set container name mysql-server environment 'MYSQL_DATABASE' value 'zabbix'
+set container name mysql-server environment 'MYSQL_USER' value 'zabbix'
+set container name mysql-server environment 'MYSQL_PASSWORD' value 'zabbix_pwd'
+set container name mysql-server environment 'MYSQL_ROOT_PASSWORD' value 'root_pwd'
+
+set container name zabbix-java-gateway image zabbix/zabbix-java-gateway:alpine-5.2-latest
+set container name zabbix-java-gateway network zabbix
+
+set container name zabbix-server-mysql image zabbix/zabbix-server-mysql:alpine-5.2-latest
+set container name zabbix-server-mysql network zabbix
+
+set container name zabbix-server-mysql environment 'DB_SERVER_HOST' value 'mysql-server'
+set container name zabbix-server-mysql environment 'MYSQL_DATABASE' value 'zabbix'
+set container name zabbix-server-mysql environment 'MYSQL_USER' value 'zabbix'
+set container name zabbix-server-mysql environment 'MYSQL_PASSWORD' value 'zabbix_pwd'
+set container name zabbix-server-mysql environment 'MYSQL_ROOT_PASSWORD' value 'root_pwd'
+set container name zabbix-server-mysql environment 'ZBX_JAVAGATEWAY' value 'zabbix-java-gateway'
+
+set container name zabbix-server-mysql port zabbix source 10051
+set container name zabbix-server-mysql port zabbix destination 10051
+
+set container name zabbix-web-nginx-mysql image zabbix/zabbix-web-nginx-mysql:alpine-5.2-latest
+set container name zabbix-web-nginx-mysql network zabbix
+
+set container name zabbix-web-nginx-mysql environment 'MYSQL_DATABASE' value 'zabbix'
+set container name zabbix-web-nginx-mysql environment 'ZBX_SERVER_HOST' value 'zabbix-server-mysql'
+set container name zabbix-web-nginx-mysql environment 'DB_SERVER_HOST' value 'mysql-server'
+set container name zabbix-web-nginx-mysql environment 'MYSQL_USER' value 'zabbix'
+set container name zabbix-web-nginx-mysql environment 'MYSQL_PASSWORD' value 'zabbix_pwd'
+set container name zabbix-web-nginx-mysql environment 'MYSQL_ROOT_PASSWORD' value 'root_pwd'
+
+set container name zabbix-web-nginx-mysql port http source 80
+set container name zabbix-web-nginx-mysql port http destination 8080
+```