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Add HAProxy as internal loadbalancer (#4480)

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This commit is contained in:
Andreas Krüger
2019-04-10 14:56:18 +02:00
committed by Kubernetes Prow Robot
parent 27958e4247
commit 5e0249ae7c
14 changed files with 163 additions and 23 deletions
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6
roles/kubespray-defaults/defaults/main.yaml
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@@ -37,6 +37,9 @@ ignore_assert_errors: false
# nginx-proxy configure
nginx_config_dir: "/etc/nginx"
# haproxy configure
haproxy_config_dir: "/etc/haproxy"
# Directory where the binaries will be installed
bin_dir: /usr/local/bin
docker_bin_dir: /usr/bin
@@ -415,13 +418,14 @@ kube_apiserver_address: "{{ ip | default(fallback_ips[inventory_hostname]) }}"
kube_apiserver_access_address: "{{ access_ip | default(kube_apiserver_address) }}"
first_kube_master: "{{ hostvars[groups['kube-master'][0]]['access_ip'] | default(hostvars[groups['kube-master'][0]]['ip'] | default(fallback_ips[groups['kube-master'][0]])) }}"
loadbalancer_apiserver_localhost: "{{ loadbalancer_apiserver is not defined }}"
loadbalancer_apiserver_type: "nginx"
# applied if only external loadbalancer_apiserver is defined, otherwise ignored
apiserver_loadbalancer_domain_name: "lb-apiserver.kubernetes.local"
kube_apiserver_endpoint: |-
{% if loadbalancer_apiserver is defined and loadbalancer_apiserver.port is defined -%}
https://{{ apiserver_loadbalancer_domain_name|default('lb-apiserver.kubernetes.local') }}:{{ loadbalancer_apiserver.port|default(kube_apiserver_port) }}
{%- elif not is_kube_master and loadbalancer_apiserver_localhost -%}
https://localhost:{{ nginx_kube_apiserver_port|default(kube_apiserver_port) }}
https://localhost:{{ loadbalancer_apiserver_port|default(kube_apiserver_port) }}
{%- elif is_kube_master -%}
https://{{ kube_apiserver_bind_address | regex_replace('0\.0\.0\.0','127.0.0.1') }}:{{ kube_apiserver_port }}
{%- else -%}