From 4faa7f927149a5c4ef7a03523f7bc14523cb9baa Mon Sep 17 00:00:00 2001 From: Stuart Mackie Date: Fri, 7 Oct 2016 12:24:58 -0700 Subject: Charms for Contrail 3.1 with Mitaka Change-Id: Id37f3b9743d1974e31fcd7cd9c54be41bb0c47fb Signed-off-by: Stuart Mackie --- charms/trusty/keepalived/README.md | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 charms/trusty/keepalived/README.md (limited to 'charms/trusty/keepalived/README.md') diff --git a/charms/trusty/keepalived/README.md b/charms/trusty/keepalived/README.md new file mode 100644 index 0000000..baf74fa --- /dev/null +++ b/charms/trusty/keepalived/README.md @@ -0,0 +1,23 @@ +Overview +-------- + +Keepalived is a routing software written in C. The main goal of this project is +to provide simple and robust facilities for loadbalancing and high-availability +to Linux system and Linux based infrastructures. Loadbalancing framework relies +on well-known and widely used Linux Virtual Server (IPVS) kernel module +providing Layer4 loadbalancing. Keepalived implements a set of checkers to +dynamically and adaptively maintain and manage loadbalanced server pool +according their health. On the other hand high-availability is achieved by VRRP +protocol. VRRP is a fundamental brick for router failover. In addition, +Keepalived implements a set of hooks to the VRRP finite state machine providing +low-level and high-speed protocol interactions. Keepalived frameworks can be +used independently or all together to provide resilient infrastructures. + +Usage +----- + +Once ready, deploy as follows: + + juju deploy keepalived + juju add-relation haproxy keepalived + -- cgit 1.2.3-korg