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Diffstat (limited to 'roles/openshift_loadbalancer/README.md')
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1 files changed, 46 insertions, 5 deletions
diff --git a/roles/openshift_loadbalancer/README.md b/roles/openshift_loadbalancer/README.md index 81fc282be..03e837e46 100644 --- a/roles/openshift_loadbalancer/README.md +++ b/roles/openshift_loadbalancer/README.md @@ -1,27 +1,68 @@ OpenShift HAProxy Loadbalancer ============================== -TODO +OpenShift HaProxy Loadbalancer Configuration Requirements ------------ -TODO +This role is intended to be applied to the [lb] host group which is +separate from OpenShift infrastructure components. + +This role is not re-entrant. All haproxy configuration lives in a single file. Role Variables -------------- -TODO +From this role: + +| Name | Default value | | +|----------------------------------------|---------------|-------------------------------------------------------| +| openshift_loadbalancer_limit_nofile | 100000 | Limit number of open files. | +| openshift_loadbalancer_global_maxconn | 20000 | Maximum per-process number of concurrent connections. | +| openshift_loadbalancer_default_maxconn | 20000 | Maximum per-process number of concurrent connections. | +| openshift_loadbalancer_frontends | none | List of frontends. See example below. | +| openshift_loadbalancer_backends | none | List of backends. See example below. | Dependencies ------------ -TODO +* openshift_facts +* os_firewall +* openshift_repos Example Playbook ---------------- -TODO +``` +- name: Configure loadbalancer hosts + hosts: lb + roles: + - role: openshift_loadbalancer + openshift_loadbalancer_frontends: + - name: atomic-openshift-api + mode: tcp + options: + - tcplog + binds: + - "*:8443" + default_backend: atomic-openshift-api + openshift_loadbalancer_backends: + - name: atomic-openshift-api + mode: tcp + option: tcplog + balance: source + servers: + - name: master1 + address: "192.168.122.221:8443" + opts: check + - name: master2 + address: "192.168.122.222:8443" + opts: check + - name: master3 + address: "192.168.122.223:8443" + opts: check +``` License ------- |