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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 11:36:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 11:36:04 +0000
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parentInitial commit. (diff)
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Adding upstream version 2.2.0.upstream/2.2.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+// This is a simple example of a configuration for Control-Agent (CA) or simply
+// Agent. This server provides RESTful interface for all Kea servers.
+{
+ "Control-agent":
+ {
+ // We need to specify where the agent should listen to incoming HTTP
+ // queries.
+ "http-host": "127.0.0.1",
+
+ // If enabling HA and multi-threading, the 8000 port is used by the HA
+ // hook library http listener. When using HA hook library with
+ // multi-threading to function, make sure the port used by dedicated
+ // listener is different (e.g. 8001) than the one used by CA. Note
+ // the commands should still be sent via CA. The dedicated listener
+ // is specifically for HA updates only.
+ "http-port": 8000,
+
+ // Optional authentication.
+ "authentication":
+ {
+ // Required authentication type. The only supported value is
+ // basic for the basic HTTP authentication.
+ "type": "basic",
+
+ // An optional parameter is the basic HTTP authentication realm.
+ // Its default is "kea-control-agent".
+ "realm": "kea-control-agent",
+
+ // This optional parameter can be used to specify a common
+ // prefix for files handling client credentials.
+ "directory": "/tmp/kea-creds",
+
+ // This list specifies the user ids and passwords to use for
+ // basic HTTP authentication. If empty or not present any client
+ // is authorized.
+ "clients":
+ [
+ // This specifies an authorized client.
+ {
+ "comment": "admin is authorized",
+
+ // The user id must not be empty or contain the ':'
+ // character. It is a mandatory parameter.
+ "user": "admin",
+
+ // If password is not specified an empty password is used.
+ "password": "1234"
+ },
+
+ // This specifies a hiddent client.
+ {
+ // The user id is the content of the file /tmp/kea-creds/hiddenu.
+ "user-file": "hiddenu",
+
+ // The password is the content of the file /tmp/kea-creds/hiddenp.
+ "password-file": "hiddenp"
+ },
+
+ // This specifies a hidden client using a secret in a file.
+ {
+ // The secret is the content of the file /tmp/kea-creds/hiddens
+ // which must be in the <user-id>:<password> format.
+ "password-file": "hiddens"
+ }
+ ]
+ },
+
+ // This map specifies where control channel of each server is configured
+ // to listen on. See 'control-socket' object in the respective
+ // servers. At this time the only supported socket type is "unix".
+ // Make sure that the Agent and respective servers configuration
+ // matches exactly, otherwise they won't be able to communicate.
+ // One extra feature that requires some explanation is
+ // user-context. This is a structure that you can define at
+ // global scope, in control sockets and others. It is parsed by
+ // Kea, but not used directly. It is intended to keep anything
+ // you may want to put there - comments, extra designations,
+ // floor or department names etc. These structures will be made
+ // available to Kea hooks. A comment entry is translated into a
+ // user-context with a "comment" property so you can include
+ // comments inside the configuration itself.
+ "control-sockets":
+ {
+ // This is how the Agent can communicate with the DHCPv4 server.
+ "dhcp4":
+ {
+ "comment": "socket to DHCP4 server",
+ "socket-type": "unix",
+ "socket-name": "/tmp/kea4-ctrl-socket"
+ },
+
+ // Location of the DHCPv6 command channel socket.
+ "dhcp6":
+ {
+ "socket-type": "unix",
+ "socket-name": "/tmp/kea6-ctrl-socket"
+ },
+
+ // Location of the D2 command channel socket.
+ "d2":
+ {
+ "socket-type": "unix",
+ "socket-name": "/tmp/kea-ddns-ctrl-socket",
+ "user-context": { "in-use": false }
+ }
+ },
+
+ // CA is able to load hook libraries that augment its operation.
+ // The primary functionality is the ability to add new commands.
+ "hooks-libraries": [
+ // Hook libraries list may contain more than one library.
+ {
+ // The only necessary parameter is the library filename.
+ "library": "/opt/local/control-agent-commands.so",
+
+ // Some libraries may support parameters. Make sure you
+ // type this section carefully, as the CA does not validate
+ // it (because the format is library specific).
+ "parameters": {
+ "param1": "foo"
+ }
+ }
+ ],
+
+ // Similar to other Kea components, CA also uses logging.
+ "loggers": [
+ {
+ "name": "kea-ctrl-agent",
+ "output_options": [
+ {
+ "output": "/var/log/kea-ctrl-agent.log",
+ // Several additional parameters are possible in addition
+ // to the typical output. Flush determines whether logger
+ // flushes output to a file. Maxsize determines maximum
+ // filesize before the file is being rotated. maxver
+ // specifies the maximum number of rotated files being
+ // kept.
+ "flush": true,
+ "maxsize": 204800,
+ "maxver": 4,
+ // We use pattern to specify custom log message layout
+ "pattern": "%d{%y.%m.%d %H:%M:%S.%q} %-5p [%c/%i] %m\n"
+ }
+ ],
+ "severity": "INFO",
+ "debuglevel": 0
+ }
+ ]
+ }
+}