Moving tag arno.2015.2.0 from genesis to fuel/stable/arnoarno.2015.2.0stable/arno

Change-Id: I01b5f9f9125756d80d7ca666bb6d994f2b13d2a0
Signed-off-by: Jonas Bjurel <jonas.bjurel@ericsson.com>

3 files changed, 240 insertions, 0 deletions

diff --git a/compass/deploy/ansible/roles/ha/templates/failover.j2 b/compass/deploy/ansible/roles/ha/templates/failover.j2
new file mode 100644
index 000000000..b03c7375d
--- /dev/null
+++ b/compass/deploy/ansible/roles/ha/templates/failover.j2
@@ -0,0 +1,65 @@
+import ConfigParser, os, socket
+import logging as LOG
+import pxssh
+import sys
+import re
+
+LOG_FILE="/var/log/mysql_failover"
+try:
+    os.remove(LOG_FILE)
+except:
+    pass
+
+LOG.basicConfig(format='%(asctime)s %(message)s', datefmt='%m/%d/%Y %I:%M:%S %p', filename=LOG_FILE,level=LOG.DEBUG)
+ha_vip = {{ HA_VIP }} 
+LOG.info("ha_vip: %s" % ha_vip)
+
+#ha_vip = "10.1.0.50"
+galera_path = '/etc/mysql/conf.d/wsrep.cnf'
+pattern = re.compile(r"gcomm://(?P<prev_ip>.*)")
+
+def ssh_get_hostname(ip):
+    try:
+        s = pxssh.pxssh()
+        s.login("%s" % ip, "root", "root")
+        s.sendline('hostname')   # run a command
+        s.prompt()             # match the prompt
+        result = s.before.strip()      # print everything before the prompt.
+        return result.split(os.linesep)[1]
+    except pxssh.ExceptionPxssh as e:
+        LOG.error("pxssh failed on login.")
+	raise
+
+def failover(mode):
+    config = ConfigParser.ConfigParser()
+    config.optionxform = str
+    config.readfp(open(galera_path))
+    wsrep_cluster_address = config.get("mysqld", "wsrep_cluster_address")
+    wsrep_cluster_address = pattern.match(wsrep_cluster_address).groupdict()["prev_ip"]
+
+    LOG.info("old wsrep_cluster_address = %s" % wsrep_cluster_address)
+
+    if mode == "master":
+        # refresh wsrep_cluster_address to null
+        LOG.info("I'm being master, set wsrep_cluster_address to null")
+	wsrep_cluster_address = ""
+
+    elif mode == "backup":
+        # refresh wsrep_cluster_address to master int ip
+	hostname = ssh_get_hostname(ha_vip) 
+	wsrep_cluster_address = socket.gethostbyname(hostname)
+        LOG.info("I'm being slave, set wsrep_cluster_address to master internal ip")
+
+    LOG.info("new wsrep_cluster_address = %s" % wsrep_cluster_address)
+    wsrep_cluster_address  = "gcomm://%s" % wsrep_cluster_address
+    config.set("mysqld", "wsrep_cluster_address", wsrep_cluster_address)
+    with open(galera_path, 'wb') as fp:
+        #config.write(sys.stdout)
+        config.write(fp)
+   
+    os.system("service mysql restart")
+    LOG.info("failover success!!!")
+
+if __name__ == "__main__":
+    LOG.debug("call me: %s" % sys.argv)
+    failover(sys.argv[1])
diff --git a/compass/deploy/ansible/roles/ha/templates/haproxy.cfg b/compass/deploy/ansible/roles/ha/templates/haproxy.cfg
new file mode 100644
index 000000000..4ed528ad6
--- /dev/null
+++ b/compass/deploy/ansible/roles/ha/templates/haproxy.cfg
@@ -0,0 +1,133 @@
+
+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 6m
+    timeout server 6m
+    timeout check 10s
+    retries 5
+
+listen  proxy-glance_registry_cluster
+    bind {{ HA_VIP }}:9191
+    option tcpka
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:9191 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-glance_api_cluster
+    bind {{ HA_VIP }}:9292
+    option tcpka
+    option httpchk
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:9292 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-nova-novncproxy
+    bind {{ HA_VIP }}:6080
+    option tcpka
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:6080 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-network
+    bind {{ HA_VIP }}:9696
+    option tcpka
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:9696 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-volume
+    bind {{ HA_VIP }}:8776
+    option tcpka
+    option httpchk
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:8776 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-keystone_admin_cluster
+    bind {{ HA_VIP }}:35357
+    option tcpka
+    option httpchk
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:35357 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-keystone_public_internal_cluster
+    bind {{ HA_VIP }}:5000
+    option tcpka
+    option httpchk
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:5000 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-nova_compute_api_cluster
+    bind {{ HA_VIP }}:8774
+    mode tcp
+    option httpchk
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:8774 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-nova_metadata_api_cluster
+    bind {{ HA_VIP }}:8775
+    option tcpka
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:8775 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen  proxy-cinder_api_cluster
+    bind {{ HA_VIP }}:8776
+    mode tcp
+    option httpchk
+    option tcplog
+    balance source
+{% for host in groups['controller'] %}
+    server {{ host }} {{ hostvars[host]['ansible_' + INTERNAL_INTERFACE].ipv4.address }}:8776 weight 1 check inter 2000 rise 2 fall 5
+{% endfor %}
+
+listen stats
+    mode http
+    bind 0.0.0.0:8888
+    stats enable
+    stats refresh 30s
+    stats uri /
+    stats realm Global\ statistics
+    stats auth admin:admin
+
+
diff --git a/compass/deploy/ansible/roles/ha/templates/keepalived.conf b/compass/deploy/ansible/roles/ha/templates/keepalived.conf
new file mode 100644
index 000000000..0b491376e
--- /dev/null
+++ b/compass/deploy/ansible/roles/ha/templates/keepalived.conf
@@ -0,0 +1,42 @@
+global_defs {
+
+    notification_email{
+        root@huawei.com
+    }
+
+    notification_email_from keepalived@huawei.com
+
+    smtp_server localhost
+
+    smtp_connect_timeout 30
+
+    router_id  NodeA
+
+}
+
+vrrp_instance VI_1 {
+    
+    interface {{ INTERNAL_INTERFACE }}
+    virtual_router_id 51
+    state BACKUP
+    nopreempt
+    advert_int 1
+{% for host in groups['controller'] %}
+{% if host == inventory_hostname %}
+    priority {{ 100 - loop.index0 * 5 }}
+{% endif %}
+{% endfor %}
+
+    authentication {
+        auth_type PASS
+        auth_pass 1111
+    }
+
+    virtual_ipaddress {
+        {{ HA_VIP }} dev {{ INTERNAL_INTERFACE }}
+    }
+
+    notify_master "/usr/local/bin/notify.sh master"
+    notify_backup "/usr/local/bin/notify.sh backup"
+}
+