User can specify additional subnet_id/ip_address pairs to bring up on
the VIP port. This will allow for situations like having an LB with both
IPv4+IPv6 or being exposed on both public and a private network.
For UDP/SCTP loadbalancers, mixing IPv4 VIP and IPv6 members is not
supported (IPv6 VIP and IPv4 members as well). It's still possible to
use IPv4 and IPv6 VIPs at the same time in the same loadbalancer but an
IPv4 VIP can only communicate with IPv4 members.
Thanks Michael for help with validating/fixing the templates!
Thanks Gregory for help with the centos networking!
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Co-Authored-By: Gregory Thiemonge <gthiemon@redhat.com>
Co-Authored-By: Brian Haley <haleyb.dev@gmail.com>
Story: 2005608
Task: 30847
Change-Id: Id7153dbf33b9616d7af685fcf13ad9a79793c06b
This patch adds a new protocol for listeners called "PROMETHEUS" that exposes
a Prometheus endpoint. This allows detailed metrics collection from Octavia
load balancers.
Change-Id: I3e27e4e57ad955bcd7728426c91f05171a46ef7f
ALPN is a TLS extension for application-layer protocol negotiation
within the TLS handshake [1].
This patch extends the Pool API to include a new 'alpn_protocols'
parameter. With this parameter, users can set an ALPN preference list
(descending order of preference) to be advertised by load balancer to
members.
This patch also adds HTTP/2 over TLS support to TLS-enabled pools to the
Amphora provider driver, although default the pool ALPN protocol list
configuration setting has HTTP/2 disabled similarly to the default
listener ALPN protocol list value added in Victoria release.
[1] https://tools.ietf.org/html/rfc7301
Change-Id: I91924486bab22601c15c538c8a5282ad8bc54700
Add SCTP support in the API for listeners, pools, health-monitors
resources.
Story: 2007884
Task: 40255
Change-Id: I57a3c528a20943724bdcd36422c689f496068330
This patch adds support for the proxy protocol v2 on pools.
Depends-On: https://review.opendev.org/747296
Change-Id: Ic112c5e71ee9b6433b307fdf27059f217ba4136e
Story: 2005611
Task: 30858
ALPN is a TLS extension for application-layer protocol negotiation
within the TLS handshake [1].
This patch extends the Listener API to include a new 'alpn_protocols'
parameter. With this parameter, users can set an ALPN preference list
(descending order of preference).
Presently, the amphora provider driver is limited to http/1.0 and
http/1.1 ALPN protocol IDs. Support for "h2" (HTTP/2 over TLS) depends
on HAProxy 2.0 or newer.
[1] https://tools.ietf.org/html/rfc7301
Change-Id: If08a8169498cdfaa75440e8971ba0caff45ac4c4
With 1.8.x releases, haproxy consumes a lot of memory when
using 1,000,000 as default connection_limit.
This commit introduces a new configuration option for the Amphora
provider: [haproxy_amphora].default_connection_limit (defaulted to
50,000). This value is used when creating a listener with -1 (which is
the default) as connection_limit, or when unsetting connection_limit in
a listener.
Updating an existing listener by setting connection_limit to -1 also
sets it to default_connection_limit.
The global connection_limit for a load balancer is the sum of the
connection_limit of the listeners, but it cannot be over
HAPROXY_MAX_MAXCONN (which is still 1,000,000).
Story: 2007794
Task: 40046
Change-Id: Ibc525d9a046a5ab7f090a942459d80a2df66ae2e
Current octavia has no l7policy and l7rule quota definitions. But
they are necessary for some scenarios. For example, implement
product design compatible with Neutron Lbaas.
Story: 2003382
Task: 24457
Change-Id: I09ee23dcb83f5f08a56e25cc05ff77caa3ad4230
Add field tls_versions to listeners for restricting TLS versions used.
This is a list of versions to be used.
Available values (as defined in octavia-lib):
SSLv3, TLSv1, TLSv1.1, TLSv1.2, TLSv1.3
Add default_listener_tls_versions in octavia.conf.
Note that at this time TLS 1.3 ciphersuites are not impelemented,
so any TLS 1.3 connections will use haproxy's default ciphers
instead of what's specified by tls_ciphers.
Change-Id: Ic33d9b9a256490ae1b048cdfd2475d6340509fdb
Story: 2006733
Task: 37170
Task: 37169
Listeners will now be able to each be assigned their own OpenSSL
cipher string with a new field: tls_ciphers. There is also a new
configuration option, default_listener_ciphers, which specifies the
cipher string to assign to new listeners when one is not explicitly
specified.
Change-Id: I77da6f14063877af0077f2c12df1aab5d5ead187
Depends-On: Id5f4c20abd40dd092558a711987953012d4ae67f
Story: 2006627
Task: 36839
The pool and listener can't be combined arbitrarily. We need to add
some constraints in protocol side.
Story: 2003500
Tasks: 24777
Co-Authored-By: Carlos Goncalves <cgoncalves@redhat.com>
Change-Id: Ifed862639d3fc3de23ace4c7ceaea1a4eca62749
Adds the ability for admins to create/manage availability_zones
and profiles for use with upcoming functionality. Works like flavors.
Depends-On: https://review.opendev.org/#/c/694057/
Change-Id: I468d9fdf8c9d0898f9e30f04ac233510a10a53fc
The 'additive_only' patch was missing the "min_version" parameter
in the api-ref. This patch fixes that so users will know which API
version supports this parameter.
Change-Id: I05439ea1dd01c35bedcfc3eaa5d17ed8dd2ca348
LB_ALGORITHM_SOURCE_IP_PORT is an algorithm used by OVN
Load Balancer [0]. This patch adds its support to the API.
[0] https://review.opendev.org/#/c/660369
Depends-On: I605f44f0f50219aa003df477de9bae4062f3c308
Change-Id: I436a6e553065d1755d465d20ad36f7ba2cbb8eba
Task: 35952
Story: 2006264
This patch extends the listener API to include the new parameter
'allowed_cidrs'. This parameter is a list of IPv4 or IPv6 CIDRs. Leaving
this list unset defaults to the traditional behavior of allowing all
ingress traffic to the listener. Setting it will deny all traffic but
all CIDRs set in the 'allowed_cidrs' list.
Note that the API will validate that all CIDRs match the same IP version
of the VIP. This may change later as part of work to allow multiple VIPs
per LB (Change-Id Id7153dbf33b9616d7af685fcf13ad9a79793c06b).
Task: 26210
Story: 2003686
Change-Id: Id2b560df1cde9ce9403afbd593bbaa6cae5f06d6
If `additive_only` is set, don't do a complete delta -- skip delete and
only update and create members (making the call additive rather than a
full replacement). This will allow for adding members in batches without
wiping out existing members.
Change-Id: I5e47d64243667cfaa10430e12229099b508de40e
This addresses the potentially confusing use of two terms
(TERMINATED_TLS and TERMINATED_HTTPS) used to describe the same
behavior by standardizing on the term TERMINATED_HTTPS in the
parameters of the documentation.
Change-Id: I3f444ba8e68ba8fc692ba41eec1ad4672ba5a16b
Story: 2006405
Task: 36289
The Octavia API reference was missing the option of "REDIRECT_PREFIX"
as one of the L7 policy actions. This patch corrects that.
Change-Id: I5fa14354fb88b325380834e0deec09bfb813b409
This patch adds 2 new options for healthmonitor HTTP health check.
'http_version' is for user to specify the HTTP version, 1.0 and 1.1 are
available.
'domain_name' is for user to specify the HTTP host header inject to check
the HTTP backend health.
'domain_name' only available when HTTP version is 1.1
Story: 2002160
Task: 20010
Change-Id: Id3bf3962a02fbf77cf886c40ac64588cbacd3832
Currently, L7Policy already support the redirection by url_prefix.
Then we can support the redirection with HTTP code.
This patch adds an new option 'redirect_http_code' to L7Policy API.
Story: 2003609
Task: 24941
Change-Id: Id0c9c376ffbc2fb10ddb988537d0ef1a8205e586
Add "tls_enabled" option in Pool API.
This option will work on cert cases or no cert cases.
Story: 2003858
Task: 26672
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Change-Id: I62e31aaa66748ba652dfd5dbfd5a8b06d9ba0dfe
Add tls_ca_container_id and crl_container_id into Pool API.
Story: 2003858
Task: 26672
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Change-Id: I6cd6e2ca8e48a5df707a70d22505dec9d752c7eb
Add 1 fields like Listener does, which is 'tls_container_ref', this
field is introduced into Pool for storage the pool client certificate to
the backend servers, when the traffic willing to bring a cert to the
servers and check for tls connection.
Story: 2003859
Task: 26685
Change-Id: I29b7c7116e6087c942179ed9efdead494ef277a3
This patch add 4 new types for SSL connection ACL configuration.
Which are:
L7RULE_TYPE_SSL_CONN_HAS_CERT
L7RULE_TYPE_VERIFY_RESULT
L7RULE_TYPE_DN_FIELD
The first type can just accept the compare type "EQUAL_TO" and value
"True" string.
The second can just accept the int value string to check the certificate
verify result, also just support "EQUAL_TO" compare type.
The third can accept key, the distinguished name field and a match string,
this one supports all kind compare types.
Story: 2002165
Task: 20025
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Change-Id: I71b57d0f32d4839a770396645d2b9945d24f2853
Add crl-file in Listener side.
Story: 2002165
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Change-Id: I9e2ec06719fbbfd19482c2b8d39220e7e4ed81e3
Listener API for client cerificate authentication with "None,
Optional, Mandatory" options
Story: 2002165
Task: 20019
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Change-Id: Ia753659981d99b315504f166c09afb8f5b14f195
This patch add 'client_ca_tls_container_ref' into listener API for front
client authentication.
Story: 2002165
Task: 20018
Co-Authored-By: Michael Johnson <johnsomor@gmail.com>
Change-Id: I8a96d6fdfe53a16d1abcfd09bc6afedd6c490de2
This patch adds an API that allows operators to query a provider driver
for the list of supported flavor capabilities.
Change-Id: Ia3d62acdc3b1af2e666f58d32a06d2238706dee6
This patch also updates the API version to 2.5 to represent the tags
support.
Change-Id: Ia57724c231c10efad9cee46be4969fa276fff8b1
Co-Authored-By: Lingxian Kong <anlin.kong@gmail.com>
Operators want to have the ability to see amphora flavor information.
But they haven't access permisson of octavia configuration file. So
it is necessary to show amphora flavor information as part of command
'openstack loadbalancer amphora list/show'.
Story: 2002896
Task: 22986
Change-Id: Ib3ca05d816747d08ef7055ec532b81746468cbf9
Add tags support for all lb related resources. It includes:
load balancer, listener, member, pool, L7rule, L7policy
and health-monitor
Change-Id: Ib33a002b3b59820db29897454e9d4303c73310b2
Story: 2003890
Task: 26757
This is a follow up of I70e5cb07a4435f58f5da3999be70162efa7f0bd8, which
eliminated the usage of the parameters removed here.
Change-Id: I9c52aa6ef73482e2f2d83a6b228407790e18ca74
Currently, Octavia only support three actions for L7Policy,
in this patch we will implement new action for L7Policy.
Story: 2003700
Change-Id: Ie99591ede097b566294ebdb673c460442dd6d942
This patch removes the comment about the UDP patch not working on CentOS
because we fixed the issues that were impacting CentOS based amphora.
It also corrects a typo in the api-ref where the protocol field was listed
as an "integer" type, where it should be "string".
Change-Id: I0857015f25de607ab8364b9e1d59a65f8b072c3c
1. Removes the misc_dynamic setting from the UDP-CONNECT health monitor
as our script does not use it.
2. Adds a release note for the UDP features.
3. Updates the API reference for UDP support.
4. Adds a comment to the keepalived config with the LB ID.
5. Updates the status message type to be the correct UDP protocol.
6. Fix error during deleting a listener if there are multiple amphoraes.
7. Refactors systemd service script handling.
Story: 2003306
Task: 24258
Change-Id: I09240023d066ac5a71836d01045cda6ce5678712
This patch addresses the following:
Fixes some unit tests.
Cleans up some code from the parent patches,
Adds a release note for the provider driver support.
Adds the "List providers" API.
Adds a document listing the know provider drivers.
Adds a provider driver development guide.
Change-Id: I90dc39e5e9d7d5839913dc2dbf187d935ee2b8b5
Story: 1655768
Task: 5165
This patch adds validation to the pool session persistence options.
It validates the cookie_name specified and whether that option is valid
for the session persistence type specified.
Change-Id: I2f35a1a267bf2fc35bbb93a7f5390213ca20d1a8
Story: 2001818
Task: 12555
Various timeout options need to be exposed to enable use-cases more
complex than standard HTTP requests.
In this patch we expose four new timeout values:
* timeout_client_data
* timeout_member_connect
* timeout_member_data
* timeout_tcp_inspect
Change-Id: Id4667201c1bfaa06f7af9060c936ba00c2f314f9
Story: 1457556
Task: 5453
Setting a member as "backup" means no traffic will be sent to it unless
all non-backup members are marked as down.
This should be essentially the same in every backend provider AFAIU.
This was requested by at least one operator (me) and was agreed during
the PTG to add value.
Story: 2001777
Task: 12483
Change-Id: I953abe71a0988da78efc6b3961f7518c81c2a06d
