diff options
Diffstat (limited to 'roles')
| -rwxr-xr-x | roles/openshift_facts/library/openshift_facts.py | 8 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer/README.md | 51 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer/meta/main.yml | 4 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer/tasks/main.yml | 4 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer/templates/haproxy.cfg.j2 | 8 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer_facts/README.md | 34 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer_facts/meta/main.yml | 14 | ||||
| -rw-r--r-- | roles/openshift_loadbalancer_facts/tasks/main.yml | 46 |
8 files changed, 53 insertions, 116 deletions
diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py index b2d007ec9..6c10e856a 100755 --- a/roles/openshift_facts/library/openshift_facts.py +++ b/roles/openshift_facts/library/openshift_facts.py @@ -1600,7 +1600,6 @@ class OpenShiftFacts(object): 'docker', 'etcd', 'hosted', - 'loadbalancer', 'master', 'node'] @@ -1840,13 +1839,6 @@ class OpenShiftFacts(object): router=dict() ) - if 'loadbalancer' in roles: - loadbalancer = dict(frontend_port='8443', - default_maxconn='20000', - global_maxconn='20000', - limit_nofile='100000') - defaults['loadbalancer'] = loadbalancer - return defaults def guess_host_provider(self): 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 ------- diff --git a/roles/openshift_loadbalancer/meta/main.yml b/roles/openshift_loadbalancer/meta/main.yml index ed846a1ba..e1d78cfd0 100644 --- a/roles/openshift_loadbalancer/meta/main.yml +++ b/roles/openshift_loadbalancer/meta/main.yml @@ -10,11 +10,11 @@ galaxy_info: versions: - 7 dependencies: -- role: openshift_loadbalancer_facts +- role: openshift_facts - role: os_firewall os_firewall_allow: - service: haproxy stats port: "9000/tcp" - service: haproxy balance - port: "{{ openshift.loadbalancer.frontend_port }}/tcp" + port: "{{ openshift_master_api_port | default(8443) }}/tcp" - role: openshift_repos diff --git a/roles/openshift_loadbalancer/tasks/main.yml b/roles/openshift_loadbalancer/tasks/main.yml index 03a7c0e4a..bb4982e2d 100644 --- a/roles/openshift_loadbalancer/tasks/main.yml +++ b/roles/openshift_loadbalancer/tasks/main.yml @@ -7,15 +7,13 @@ file: path: /etc/systemd/system/haproxy.service.d state: directory - when: "'limit_nofile' in openshift.loadbalancer" - name: Configure the nofile limits for haproxy ini_file: dest: /etc/systemd/system/haproxy.service.d/limits.conf section: Service option: LimitNOFILE - value: "{{ openshift.loadbalancer.limit_nofile }}" - when: "'limit_nofile' in openshift.loadbalancer" + value: "{{ openshift_loadbalancer_limit_nofile | default(100000) }}" notify: restart haproxy register: nofile_limit_result diff --git a/roles/openshift_loadbalancer/templates/haproxy.cfg.j2 b/roles/openshift_loadbalancer/templates/haproxy.cfg.j2 index b9a279f5f..79e695001 100644 --- a/roles/openshift_loadbalancer/templates/haproxy.cfg.j2 +++ b/roles/openshift_loadbalancer/templates/haproxy.cfg.j2 @@ -3,7 +3,7 @@ global chroot /var/lib/haproxy pidfile /var/run/haproxy.pid - maxconn {{ openshift.loadbalancer.global_maxconn }} + maxconn {{ openshift_loadbalancer_global_maxconn | default(20000) }} user haproxy group haproxy daemon @@ -32,14 +32,14 @@ defaults timeout server 300s timeout http-keep-alive 10s timeout check 10s - maxconn {{ openshift.loadbalancer.default_maxconn }} + maxconn {{ openshift_loadbalancer_default_maxconn | default(20000) }} listen stats :9000 mode http stats enable stats uri / -{% for frontend in openshift.loadbalancer.frontends %} +{% for frontend in openshift_loadbalancer_frontends %} frontend {{ frontend.name }} {% for bind in frontend.binds %} bind {{ bind }} @@ -60,7 +60,7 @@ frontend {{ frontend.name }} {% endif %} {% endfor %} -{% for backend in openshift.loadbalancer.backends %} +{% for backend in openshift_loadbalancer_backends %} backend {{ backend.name }} balance {{ backend.balance }} {% if 'mode' in backend %} diff --git a/roles/openshift_loadbalancer_facts/README.md b/roles/openshift_loadbalancer_facts/README.md deleted file mode 100644 index 57537cc03..000000000 --- a/roles/openshift_loadbalancer_facts/README.md +++ /dev/null @@ -1,34 +0,0 @@ -OpenShift HAProxy Loadbalancer Facts -==================================== - -TODO - -Requirements ------------- - -TODO - -Role Variables --------------- - -TODO - -Dependencies ------------- - -TODO - -Example Playbook ----------------- - -TODO - -License -------- - -Apache License, Version 2.0 - -Author Information ------------------- - -Andrew Butcher (abutcher@redhat.com) diff --git a/roles/openshift_loadbalancer_facts/meta/main.yml b/roles/openshift_loadbalancer_facts/meta/main.yml deleted file mode 100644 index 46959355b..000000000 --- a/roles/openshift_loadbalancer_facts/meta/main.yml +++ /dev/null @@ -1,14 +0,0 @@ ---- -galaxy_info: - author: Andrew Butcher - description: OpenShift loadbalancer facts - company: Red Hat, Inc. - license: Apache License, Version 2.0 - min_ansible_version: 1.9 - platforms: - - name: EL - versions: - - 7 -dependencies: - - role: openshift_facts - - role: nuage_common diff --git a/roles/openshift_loadbalancer_facts/tasks/main.yml b/roles/openshift_loadbalancer_facts/tasks/main.yml deleted file mode 100644 index 5936ce5ba..000000000 --- a/roles/openshift_loadbalancer_facts/tasks/main.yml +++ /dev/null @@ -1,46 +0,0 @@ ---- -- name: Set haproxy frontend port - openshift_facts: - role: loadbalancer - local_facts: - frontend_port: "{{ openshift_master_api_port | default(None) }}" - -- name: Set loadbalancer facts - openshift_facts: - role: loadbalancer - local_facts: - limit_nofile: "{{ openshift_loadbalancer_limit_nofile | default(None) }}" - default_maxconn: "{{ openshift_loadbalancer_default_maxconn | default(None) }}" - global_maxconn: "{{ openshift_loadbalancer_global_maxconn | default(None) }}" - frontends: - - name: atomic-openshift-api - mode: tcp - options: - - tcplog - binds: - - "*:{{ openshift.loadbalancer.frontend_port }}" - default_backend: atomic-openshift-api - - name: nuage-monitor - mode: tcp - options: - - tcplog - binds: - - "*:{{ nuage_mon_rest_server_port }}" - default_backend: nuage-monitor - when: openshift.common.use_nuage | bool - backends: - - name: atomic-openshift-api - mode: tcp - option: tcplog - balance: source - servers: "{{ hostvars - | oo_select_keys(groups['oo_masters']) - | oo_haproxy_backend_masters(openshift.loadbalancer.frontend_port) }}" - - name: nuage-monitor - mode: tcp - option: tcplog - balance: source - servers: "{{ hostvars - | oo_select_keys(groups['oo_masters']) - | oo_haproxy_backend_masters(nuage_mon_rest_server_port) }}" - when: openshift.common.use_nuage | bool |