diff options
Diffstat (limited to 'deploy/adapters/ansible/roles/ha/templates')
3 files changed, 32 insertions, 89 deletions
diff --git a/deploy/adapters/ansible/roles/ha/templates/failover.j2 b/deploy/adapters/ansible/roles/ha/templates/failover.j2 deleted file mode 100644 index 3b08cf2d..00000000 --- a/deploy/adapters/ansible/roles/ha/templates/failover.j2 +++ /dev/null @@ -1,65 +0,0 @@ -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 = {{ internal_vip.ip }} -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/deploy/adapters/ansible/roles/ha/templates/haproxy.cfg b/deploy/adapters/ansible/roles/ha/templates/haproxy.cfg index f1a2312c..8f026fa4 100644 --- a/deploy/adapters/ansible/roles/ha/templates/haproxy.cfg +++ b/deploy/adapters/ansible/roles/ha/templates/haproxy.cfg @@ -36,6 +36,7 @@ listen proxy-glance_registry_cluster listen proxy-glance_api_cluster bind {{ internal_vip.ip }}:9292 + bind {{ public_vip.ip }}:9292 option tcpka option httpchk option tcplog @@ -94,6 +95,7 @@ listen proxy-keystone_public_internal_cluster listen proxy-nova_compute_api_cluster bind {{ internal_vip.ip }}:8774 + bind {{ public_vip.ip }}:8774 mode tcp option httpchk option tcplog @@ -104,6 +106,7 @@ listen proxy-nova_compute_api_cluster listen proxy-nova_metadata_api_cluster bind {{ internal_vip.ip }}:8775 + bind {{ public_vip.ip }}:8775 option tcpka option tcplog balance source @@ -113,6 +116,7 @@ listen proxy-nova_metadata_api_cluster listen proxy-cinder_api_cluster bind {{ internal_vip.ip }}:8776 + bind {{ public_vip.ip }}:8776 mode tcp option httpchk option tcplog @@ -121,6 +125,16 @@ listen proxy-cinder_api_cluster server {{ host }} {{ ip }}:8776 weight 1 check inter 2000 rise 2 fall 5 {% endfor %} +listen proxy-dashboarad + bind {{ public_vip.ip }}:80 + option tcpka + option httpchk + option tcplog + balance source +{% for host,ip in haproxy_hosts.items() %} + server {{ host }} {{ ip }}:80 weight 1 check inter 2000 rise 2 fall 5 +{% endfor %} + listen stats mode http bind 0.0.0.0:8888 diff --git a/deploy/adapters/ansible/roles/ha/templates/keepalived.conf b/deploy/adapters/ansible/roles/ha/templates/keepalived.conf index f1e6db5d..a2e008a7 100644 --- a/deploy/adapters/ansible/roles/ha/templates/keepalived.conf +++ b/deploy/adapters/ansible/roles/ha/templates/keepalived.conf @@ -19,30 +19,24 @@ vrrp_instance internal_vip { virtual_ipaddress { {{ internal_vip.ip }}/{{ internal_vip.netmask }} dev {{ internal_vip.interface }} } +} - notify_master "/usr/local/bin/notify.sh master" - notify_backup "/usr/local/bin/notify.sh backup" +vrrp_instance public_vip { + interface {{ network_cfg.public_vip.interface }} + virtual_router_id {{ vrouter_id_public }} + state BACKUP + nopreempt + preempt_delay 30 + advert_int 1 + priority 100 -} + authentication { + auth_type PASS + auth_pass 4321 + } -#vrrp_instance public_vip { -# interface {{ network_cfg.public_vip.interface }} -# virtual_router_id {{ vrouter_id_public }} -# state BACKUP -# nopreempt -# preempt_delay 30 -# advert_int 1 -# priority 100 -# -# authentication { -# auth_type PASS -# auth_pass 4321 -# } -# -# virtual_ipaddress { -# {{ network_cfg.public_vip.ip }}/{{ network_cfg.public_vip.netmask }} dev {{ network_cfg.public_vip.interface }} -# } -# -#} -# -# notify_backup "/usr/local/bin/notify.sh backup" + virtual_ipaddress { + {{ network_cfg.public_vip.ip }}/{{ network_cfg.public_vip.netmask }} dev {{ network_cfg.public_vip.interface }} + } + +} |