Changelog

Note: please regenerate your vha.vcl after each upgrade to avoid mismatches between Varnish and vha-agent

version 2.1.5 (2018-08-06)

• Add -k argument to allow insecure connection to HTTPS nodes
• Force the connection header in replication request (close for HTTP, keep-alive for HTTPS), fixing the DNS caching issue.

Varnish High Availability 2.1.4 (2018-01-29)

• Fix crash when the VHA only sees partial VSL transactions
• Fix argument parsing error for the -t parameter (VSL timeout)

Varnish High Availability 2.1.3 (2018-01-15)

• Fix ESI sub-requests containing an Accept-Encoding header losing headers when replicated

Varnish High Availability 2.1.1 (2017-12-06)

• Only copy request body if the request is not a replication
• Cache ESI request independently (vs relying on the top request previously)
• Fix hit-for-pass issues by re-instating vha_skip_grace in vha.vcl
• Force going through vcl_backend_error in case of error
• Fix RHEL6 service job not daemonizing
• Fix permission issues in RHEL packages for configuration files
• Fix unit file permission for systemd system

Varnish High Availability 2.1.0 (2017-11-20)

• Don’t omit empty headers
• Auto-call vha_skip_grace and vha_clean_headers
• Simplify vha.vcl by checking the request only once
• Add node name and token in the stat file
• Support body replication (through vmod-vha)
• Support header addition (through vmod-vha)
• Support replication sanity check (VSL overflow, through vmod-vha)
• Support replication prevention through vmod-vha

Varnish High Availability 2.0.6 (2016-05-10)

• Empty release

Varnish High Availability 2.0.5 (2016-05-3)

• Fix generated vcl

Varnish High Availability 2.0.4 (2016-04-28)

• In new VCP versions, vmod-goto can only be called from a backend context, so vha-generate-vcl had to be changed. Your vha.vcl MUST be re-generated.

Varnish High Availability 2.0.3 (2016-12-14)

• Fix vha-generate-vcl manual

Varnish High Availability 2.0.2 (2016-12-08)

• Fix python 2.6 incompatibility

Varnish High Availability 2.0.1 (2016-12-07)

• Fix headers not being replicated
• Fix packaging permissions for RHEL
• Modify time in vha-skip-grace: force miss if obj.ttl <= 1s

Varnish High Availability 2.0.0 (2016-11-18)

• Add cluster support
• Allow replication prevention
• Ability to use stale VSL file

Varnish High Availability 1.2.3 (2016-04-23)

• Fix packaging issues
• Fix memory leak in case of faulty VSL records

Varnish High Availability 1.2.2 (2016-01-26)

• Fix maximum number of job per node

Varnish High Availability 1.2.1 (2015-12-11)

• Don’t 403 on unknown x-vha headers

Varnish High Availability 1.2.0 (2015-12-11)

• ESI support
• New -S (Strict) switch
• Accept empty configuration file
• -m is now optional (use gethostbyname as fallback)
• Create tmp stat file next to the stat file (avoid warnings)
• Fix allowed character sets in node names
• Better thread scheduling
• Backlog is now per node

Varnish High Availability 1.1.5 (2015-12-02)

• Don’t crash if more than one neighbour and no host header

Varnish High Availability 1.1.4 (2015-10-09)

• Fix memory leak
• Fix bogus ssl statement in generated configuration

Varnish High Availability 1.1.3 (2015-10-03)

• Update the installation doc

Varnish High Availability 1.1.2 (2015-10-02)

Initial release