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-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/files/chk_k8s_master.sh9
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/handlers/main.yml14
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/tasks/main.yml83
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/templates/haproxy.cfg48
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/templates/keepalived.conf49
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/vars/Debian.yml11
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/vars/RedHat.yml11
-rw-r--r--deploy/adapters/ansible/kubernetes/roles/ha/vars/main.yml16
8 files changed, 241 insertions, 0 deletions
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/files/chk_k8s_master.sh b/deploy/adapters/ansible/kubernetes/roles/ha/files/chk_k8s_master.sh
new file mode 100644
index 0000000..62e79b3
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/files/chk_k8s_master.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+count=`ss -tnl | grep 6443 | wc -l`
+
+if [ $count = 0 ]; then
+ exit 1
+else
+ exit 0
+fi
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/handlers/main.yml b/deploy/adapters/ansible/kubernetes/roles/ha/handlers/main.yml
new file mode 100644
index 0000000..03ed82e
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/handlers/main.yml
@@ -0,0 +1,14 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+- name: restart haproxy
+ service: name=haproxy state=restarted enabled=yes
+
+- name: restart keepalived
+ service: name=keepalived state=restarted enabled=yes
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/tasks/main.yml b/deploy/adapters/ansible/kubernetes/roles/ha/tasks/main.yml
new file mode 100644
index 0000000..c7e5837
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/tasks/main.yml
@@ -0,0 +1,83 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+- include_vars: "{{ ansible_os_family }}.yml"
+
+- name: install keepalived haproxy
+ action: "{{ ansible_pkg_mgr }} name={{ item }} state=present"
+ with_items: "{{ packages | union(packages_noarch) }}"
+
+- name: generate ha service list
+ lineinfile: dest=/opt/service create=yes line= '{{ item }}'
+ with_items: "{{ services | union(services_noarch) }}"
+
+- name: install pexpect
+ pip: name=pexpect state=present extra_args='--pre'
+
+- name: activate ip_nonlocal_bind
+ sysctl: name=net.ipv4.ip_nonlocal_bind value=1
+ state=present reload=yes
+
+- name: set net.ipv4.tcp_keepalive_intvl
+ sysctl: name=net.ipv4.tcp_keepalive_intvl value=1
+ state=present reload=yes
+
+- name: set net.ipv4.tcp_keepalive_probes
+ sysctl: name=net.ipv4.tcp_keepalive_probes value=5
+ state=present reload=yes
+
+- name: set net.ipv4.tcp_keepalive_time
+ sysctl: name=net.ipv4.tcp_keepalive_time value=5
+ state=present reload=yes
+
+- name: update haproxy cfg
+ template: src=haproxy.cfg dest=/etc/haproxy/haproxy.cfg
+ notify: restart haproxy
+
+- name: set haproxy enable flag
+ lineinfile: dest=/etc/default/haproxy state=present
+ regexp="ENABLED=*"
+ line="ENABLED=1"
+ notify: restart haproxy
+ when: ansible_os_family == "Debian"
+
+- name: set haproxy log
+ lineinfile: dest=/etc/rsyslog.conf state=present
+ regexp="local0.* /var/log/haproxy.log"
+ line="local0.* /var/log/haproxy.log"
+
+- name: set rsyslog udp module
+ lineinfile: dest=/etc/rsyslog.conf state=present
+ regexp="^#$ModLoad imudp"
+ line="$ModLoad imudp"
+
+- name: set rsyslog udp port
+ lineinfile: dest=/etc/rsyslog.conf state=present
+ regexp="^#$UDPServerRun 514"
+ line="$UDPServerRun 514"
+
+- name: set keepalived start param
+ lineinfile: dest=/etc/default/keepalived state=present
+ regexp="^DAEMON_ARGS=*"
+ line="DAEMON_ARGS=\"-D -d -S 1\""
+ when: ansible_os_family == "Debian"
+
+- name: set keepalived log
+ lineinfile: dest=/etc/rsyslog.conf state=present
+ regexp="local1.* /var/log/keepalived.log"
+ line="local1.* /var/log/keepalived.log"
+
+- name: update keepalived info
+ template: src=keepalived.conf dest=/etc/keepalived/keepalived.conf
+ notify: restart keepalived
+
+- name: restart rsyslog
+ shell: service rsyslog restart
+
+- meta: flush_handlers
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/templates/haproxy.cfg b/deploy/adapters/ansible/kubernetes/roles/ha/templates/haproxy.cfg
new file mode 100644
index 0000000..5cd240c
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/templates/haproxy.cfg
@@ -0,0 +1,48 @@
+
+global
+ #chroot /var/run/haproxy
+ daemon
+ user haproxy
+ group haproxy
+ maxconn 4000
+ pidfile /var/run/haproxy/haproxy.pid
+ #log 127.0.0.1 local0
+ tune.bufsize 1000000
+ stats socket /var/run/haproxy.sock
+ stats timeout 2m
+
+defaults
+ log global
+ maxconn 8000
+ option redispatch
+ option dontlognull
+ option splice-auto
+ timeout http-request 10s
+ timeout queue 1m
+ timeout connect 10s
+ timeout client 50s
+ timeout server 50s
+ timeout check 10s
+ retries 3
+
+listen kubernetes-apiserver-https
+ bind {{ public_vip.ip }}:8383
+ option ssl-hello-chk
+ mode tcp
+ option tcpka
+ option tcplog
+ timeout client 3h
+ timeout server 3h
+ balance roundrobin
+{% for host,ip in haproxy_hosts.items() %}
+ server {{ host }} {{ ip }}:6443 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen stats
+ mode http
+ bind 0.0.0.0:9999
+ stats enable
+ stats refresh 30s
+ stats uri /
+ stats realm Global\ statistics
+ stats auth admin:admin
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/templates/keepalived.conf b/deploy/adapters/ansible/kubernetes/roles/ha/templates/keepalived.conf
new file mode 100644
index 0000000..c649bed
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/templates/keepalived.conf
@@ -0,0 +1,49 @@
+global_defs {
+ router_id {{ inventory_hostname }}
+}
+
+vrrp_sync_group VG1 {
+ group {
+ internal_vip
+ public_vip
+ }
+}
+
+vrrp_instance internal_vip {
+ interface {{ sys_intf_mappings.mgmt.interface }}
+ virtual_router_id {{ vrouter_id_internal }}
+ state BACKUP
+ nopreempt
+ advert_int 1
+ priority {{ 50 + (host_index[inventory_hostname] * 50) }}
+
+ authentication {
+ auth_type PASS
+ auth_pass 1234
+ }
+
+
+ virtual_ipaddress {
+ {{ internal_vip.ip }}/{{ internal_vip.netmask }} dev {{ sys_intf_mappings.mgmt.interface }}
+ }
+}
+
+vrrp_instance public_vip {
+ interface {{ sys_intf_mappings.external.interface }}
+ virtual_router_id {{ vrouter_id_public }}
+ state BACKUP
+ nopreempt
+ advert_int 1
+ priority {{ 50 + (host_index[inventory_hostname] * 50) }}
+
+ authentication {
+ auth_type PASS
+ auth_pass 4321
+ }
+
+ virtual_ipaddress {
+ {{ network_cfg.public_vip.ip }}/{{ network_cfg.public_vip.netmask }} dev {{ sys_intf_mappings.external.interface }}
+ }
+
+}
+
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/vars/Debian.yml b/deploy/adapters/ansible/kubernetes/roles/ha/vars/Debian.yml
new file mode 100644
index 0000000..b9f46bd
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/vars/Debian.yml
@@ -0,0 +1,11 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+services: []
+packages: []
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/vars/RedHat.yml b/deploy/adapters/ansible/kubernetes/roles/ha/vars/RedHat.yml
new file mode 100644
index 0000000..b9f46bd
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/vars/RedHat.yml
@@ -0,0 +1,11 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+services: []
+packages: []
diff --git a/deploy/adapters/ansible/kubernetes/roles/ha/vars/main.yml b/deploy/adapters/ansible/kubernetes/roles/ha/vars/main.yml
new file mode 100644
index 0000000..77735d1
--- /dev/null
+++ b/deploy/adapters/ansible/kubernetes/roles/ha/vars/main.yml
@@ -0,0 +1,16 @@
+##############################################################################
+# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+packages_noarch:
+ - keepalived
+ - haproxy
+
+services_noarch:
+ - keepalived
+ - haproxy