"avail": "1.6.0",
"hook": "cb_cmds",
"cmd-syntax": "{
- \"command\": \"remote-option-def4-get\"
- \"service\": [ \"dhcp4\" ],
+ \"command\": \"remote-option-def4-get\",
\"arguments\": {
\"option-defs\": [ {
\"code\": <option code>,
{
"name": "remote-option4-global-get",
- "brief": "a sentence or two explaining what this command does",
- "description": "See <xref linkend=\"cmd-\"/>",
- "support": [ "undocumented" ],
- "avail": "0.0.0",
- "hook": "undocumented",
- "cmd-syntax": "Syntax of the command",
- "cmd-comment": "Possibly some extra comments after the syntax.",
- "resp-syntax": "Syntax of the response",
- "resp-comment": "Optional extra comments after the resposne syntax."
+ "brief": "This command is used to fetch a global DHCPv4 option for the server from the specified database.",
+ "description": "See <xref linkend=\"cmd-remote-option4-global-get\"/>",
+ "support": [ "kea-dhcp4" ],
+ "avail": "1.6.0",
+ "hook": "cb_cmds",
+ "cmd-syntax": "{
+ \"command\": \"remote-option4-global-get\",
+ \"arguments\": {
+ \"options\": [
+ {
+ \"code\": <option code>,
+ \"space\": <option space>
+ }
+ ],
+ \"remote\": {
+ <specification of the database to connect to>
+ }
+}",
+ "cmd-comment": "The option is identified by the pair of option code/space values. The <command>remote</command> map contains specification of the backend from which the option should be fetched. Typically it contains \"type\": \"mysql\".",
+ "resp-syntax": "{
+ \"result\": 0,
+ \"text\": \"DHCPv4 option <option code> in <option space> found.\",
+ \"arguments\": {
+ \"options\": [
+ {
+ <option information>,
+ \"metadata\": {
+ \"server-tag\": <server tag>
+ }
+ }
+ ]
+ }
+}",
+ "resp-comment": "The metadata is included and it provides database specific information associated with the returned object."
}
, <command><link linkend="ref-remote-option-def4-get-all">remote-option-def4-get-all</link></command>
, <command><link linkend="ref-remote-option-def4-set">remote-option-def4-set</link></command>
, <command><link linkend="ref-remote-option4-global-del">remote-option4-global-del</link></command>
+, <command><link linkend="ref-remote-option4-global-get">remote-option4-global-get</link></command>
, <command><link linkend="ref-remote-option4-global-get-all">remote-option4-global-get-all</link></command>
, <command><link linkend="ref-remote-option4-global-set">remote-option4-global-set</link></command>
, <command><link linkend="ref-remote-subnet4-del-by-id">remote-subnet4-del-by-id</link></command>
, <command><link linkend="ref-remote-option-def6-get">remote-option-def6-get</link></command>
, <command><link linkend="ref-remote-option-def6-get-all">remote-option-def6-get-all</link></command>
, <command><link linkend="ref-remote-option-def6-set">remote-option-def6-set</link></command>
-, <command><link linkend="ref-remote-option4-global-get">remote-option4-global-get</link></command>
, <command><link linkend="ref-remote-option6-global-del">remote-option6-global-del</link></command>
, <command><link linkend="ref-remote-option6-global-get">remote-option6-global-get</link></command>
, <command><link linkend="ref-remote-option6-global-get-all">remote-option6-global-get-all</link></command>
, <command><link linkend="ref-remote-option-def4-get-all">remote-option-def4-get-all</link></command>
, <command><link linkend="ref-remote-option-def4-set">remote-option-def4-set</link></command>
, <command><link linkend="ref-remote-option4-global-del">remote-option4-global-del</link></command>
+, <command><link linkend="ref-remote-option4-global-get">remote-option4-global-get</link></command>
, <command><link linkend="ref-remote-option4-global-get-all">remote-option4-global-get-all</link></command>
, <command><link linkend="ref-remote-option4-global-set">remote-option4-global-set</link></command>
, <command><link linkend="ref-remote-subnet4-del-by-id">remote-subnet4-del-by-id</link></command>
, <command><link linkend="ref-remote-option-def6-get">remote-option-def6-get</link></command>
, <command><link linkend="ref-remote-option-def6-get-all">remote-option-def6-get-all</link></command>
, <command><link linkend="ref-remote-option-def6-set">remote-option-def6-set</link></command>
-, <command><link linkend="ref-remote-option4-global-get">remote-option4-global-get</link></command>
, <command><link linkend="ref-remote-option6-global-del">remote-option6-global-del</link></command>
, <command><link linkend="ref-remote-option6-global-get">remote-option6-global-get</link></command>
, <command><link linkend="ref-remote-option6-global-get-all">remote-option6-global-get-all</link></command>
<para>Command syntax:
<screen>{
- "command": "remote-option-def4-get"
- "service": [ "dhcp4" ],
+ "command": "remote-option-def4-get",
"arguments": {
"option-defs": [ {
"code": <option code>,
<!-- start of remote-option4-global-get -->
<section xml:id="reference-remote-option4-global-get">
<title>remote-option4-global-get reference</title>
-<para xml:id="ref-remote-option4-global-get"><command>remote-option4-global-get</command> - a sentence or two explaining what this command does</para>
+<para xml:id="ref-remote-option4-global-get"><command>remote-option4-global-get</command> - This command is used to fetch a global DHCPv4 option for the server from the specified database.</para>
-<para>Supported by: <command><link linkend="commands-undocumented">undocumented</link></command></para>
+<para>Supported by: <command><link linkend="commands-kea-dhcp4">kea-dhcp4</link></command></para>
-<para>Availability: 0.0.0 (<link linkend="commands-undocumented-lib">undocumented</link> hook)</para>
+<para>Availability: 1.6.0 (<link linkend="commands-cb_cmds-lib">cb_cmds</link> hook)</para>
<para>Description and examples: See <xref linkend="command-remote-option4-global-get"/></para>
<para>Command syntax:
- <screen>Syntax of the command</screen>
-Possibly some extra comments after the syntax.</para>
+ <screen>{
+ "command": "remote-option4-global-get",
+ "arguments": {
+ "options": [
+ {
+ "code": <option code>,
+ "space": <option space>
+ }
+ ],
+ "remote": {
+ <specification of the database to connect to>
+ }
+}</screen>
+The option is identified by the pair of option code/space values. The <command>remote</command> map contains specification of the backend from which the option should be fetched. Typically it contains "type": "mysql".</para>
<para>Response syntax:
- <screen>Syntax of the response</screen>
-Optional extra comments after the resposne syntax.</para>
+ <screen>{
+ "result": 0,
+ "text": "DHCPv4 option <option code> in <option space> found.",
+ "arguments": {
+ "options": [
+ {
+ <option information>,
+ "metadata": {
+ "server-tag": <server tag>
+ }
+ }
+ ]
+ }
+}</screen>
+The metadata is included and it provides database specific information associated with the returned object.</para>
</section>
<!-- end of remote-option4-global-get -->
<section xml:id="command-remote-network4-set">
<title>remote-network4-set</title>
- <para>This command creates a new IPv4 shared network or updates an existing
+ <para>This command creates a new IPv4 shared network or replaces an existing
shared network in the database. The structure of the shared network information
is the same as in the Kea configuration file (see <xref linkend="shared-network4"/>),
with the exception that the <command>subnet4</command> parameter is not allowed
</note>
</section>
+ <section xml:id="command-remote-option-def4-del">
+ <title>remote-option-def4-del</title>
+ <para>This command is used to delete DHCPv4 option definition from the
+ database. The option definition is identified by an option code and
+ option space. For example:
+ <screen>
+{
+ "command": "remote-option-def4-del",
+ "arguments": {
+ "option-defs": [ {
+ "code": 1,
+ "space": "isc"
+ } ],
+ "remote": {
+ "type": "mysql"
+ }
+ }
+}
+ </screen>
+ deletes the definition of the option having the code of 1 and
+ belonging to the option space "isc". The top level option space
+ where standard DHCPv4 options belong is called "dhcp4".
+ </para>
+ </section>
+
+ <section xml:id="command-remote-option-def4-get">
+ <title>remote-option-def4-get</title>
+ <para>This comamnd is used to fetch a specified DHCPv4 option
+ definition from the database. The option definition is identified
+ by option code and option space. The top level option space
+ where DHCPv4 standard options belong is called "dhcp4".
+ </para>
+ <para>The following command retrieves an option definition
+ having the code of 1 and belonging to option space "isc":
+ <screen>
+{
+ "command": "remote-option-def4-get"
+ "arguments": {
+ "option-defs": [ {
+ "code": 1,
+ "space": "isc"
+ } ],
+ "remote": {
+ "type": "mysql"
+ }
+ }
+}
+ </screen>
+ </para>
+ </section>
+
+ <section xml:id="command-remote-option-def4-get-all">
+ <title>remote-option-def4-get-all</title>
+ <para>This command is used to fetch all DHCPv4 option definitions
+ from the database. It takes no arguments except an optional
+ <command>remote</command> map.</para>
+ </section>
+
+ <section xml:id="command-remote-option-def4-set">
+ <title>remote-option-def4-set</title>
+ <para>This command creates a new DHCPv4 option definition or
+ replaces an existing option definition in the database. The structure
+ of the option definition information is the same as in the Kea
+ configuration file (see <xref linkend="dhcp4-custom-options"/>).
+ For example:
+ <screen>
+{
+ "command": "remote-option-def4-set",
+ "arguments": {
+ "option-defs": [
+ {
+ "name": "foo",
+ "code": 222,
+ "type": "uint32",
+ "array": false,
+ "record-types": "",
+ "space": "dhcp4",
+ "encapsulate": ""
+ }
+ ],
+ "remote": {
+ "type": "mysql"
+ }
+ }
+}
+ </screen>
+ </para>
+ </section>
+
+ <section xml:id="command-remote-option4-global-del">
+ <title>remote-option4-global-del</title>
+ <para>This command is used to delete global DHCPv4 option from the database.
+ The option is identified by an option code and option space. For example:
+ <screen>
+{
+ "command": "remote-option4-global-del",
+ "arguments": {
+ "options": [
+ {
+ "code": 5
+ "space": "dhcp4"
+ }
+ ],
+ "remote": {
+ "type": "mysql"
+ }
+ }
+}
+ </screen>
+ </para>
+ <para>
+ The "dhcp4" is the top level option space where the standard DHCPv4
+ options belong.
+ </para>
+ </section>
+
+ <section xml:id="command-remote-option4-global-get">
+ <title>remote-option4-global-get</title>
+ <para>This command is used to fetch a global DHCPv4 option from the
+ database. The option is identified by code and option space. The top
+ level option space where DHCPv4 standard options belong is called
+ "dhcp4".
+ </para>
+ <para>
+ The following command retrieves the "Domain Name" (code 5) option:
+{
+ "command": remote-option4-global-get",
+ "arguments": {
+ "options": [
+ {
+ "code": 5,
+ "space": "dhcp4"
+ }
+ ],
+ "remote": {
+ "type": "mysql"
+ }
+ }
+}
+ </para>
+ </section>
+
+ <section xml:id="command-remote-option4-global-get-all">
+ <title>remote-option4-global-get-all</title>
+ <para>This command is used to fetch all global DHCPv4 options from the
+ database. It takes no arguments except the optional <command>remote</command>
+ map.</para>
+ </section>
+
+ <section xml:id="command-remote-option4-global-set">
+ <title>remote-option4-global-set</title>
+ <para>This command creates a new global DHCPv4 option or replaces
+ an existing option in the database. The structure of the option
+ information is the same as in the Kea configuration file
+ (see <xref linkend="dhcp4-std-options"/>). For example:
+ <screen>
+{
+ "command": "remote-option4-global-set",
+ "arguments": {
+ "options": [
+ {
+ "name": "dns-servers",
+ "data": "2001:db8:1::1"
+ }
+ ],
+ "remote": {
+ "type": "mysql"
+ }
+ }
+}
+ </screen>
+ </para>
+ <para>
+ Note that specifying an option name rather than option code only works
+ reliably for the standard DHCP options. When specifying a value for the
+ user defined DHCP option, the option code should be specified instead of
+ the name. For example:
+ <screen>
+{
+ "command": "remote-option4-global-set",
+ "arguments": {
+ "options": [
+ {
+ "code": 1,
+ "space": "isc",
+ "data": "2001:db8:1::1"
+ }
+ ]
+ }
+
+}
+ </screen>
+ </para>
+ </section>
+
+
</section>
<section xml:id="cb-cmds6">