def modify_config(self,host,etcd,master,worker,vip,port):
editor = utils.FileEdit("./sample-kk.yaml")
editor.insert_data(host,anchor=" hosts:",type="under")
editor.insert_data(etcd,anchor=" etcd:",type="under")
editor.insert_data(master,anchor=" master:",type="under")
editor.insert_data(worker,anchor=" worker:",type="under")
editor.replace_data(' address: ""',f' address: {vip}')
editor.replace_data(' port: 8443',f' port: {port}')
utils.exec_cmd(f"echo '{editor.data}' > config-sample.yaml", self.conn)
def modify_conf(self,filepath,router_id, interface, virtual_router_id, priority,unicast_src_ip, unicast_peer_list, virtual_ipaddress):
editor = utils.FileEdit("./sample-keepalived.conf")
editor.replace_data("router_id LVS_DEVEL",f"router_id {router_id}")
editor.replace_data("priority 100",f"priority {priority}")
editor.replace_data("interface eno1", f"interface {interface}")
editor.replace_data("virtual_router_id 60",f"virtual_router_id {virtual_router_id}")
editor.replace_data("unicast_src_ip 127.0.0.1", f"unicast_src_ip {unicast_src_ip}")
unicast_peer_data = ""
for unicast_peer in unicast_peer_list:
unicast_peer_data += f" {unicast_peer}\n"
editor.insert_data(unicast_peer_data,anchor=" unicast_peer {",type='under')
editor.insert_data(f" {virtual_ipaddress}",anchor=" virtual_ipaddress {",type='under')
editor.data = rf"{editor.data}"
utils.exec_cmd(f"echo '{editor.data}' > {filepath}", self.conn)
def change_corosync_conf(self, cluster_name, bindnetaddr_list, interface,
nodelist):
# editor = utils.FileEdit(corosync_conf_path) # 读取原配置文件数据
editor = utils.FileEdit(read_data)
editor.replace_data(
f"cluster_name: {self.original_attr['cluster_name']}",
f"cluster_name: {cluster_name}")
editor.replace_data(
f"bindnetaddr: {self.original_attr['bindnetaddr']}",
f"bindnetaddr: {bindnetaddr_list[0]}")
editor.insert_data(interface, anchor=self.interface_pos, type='under')
editor.insert_data(nodelist, anchor=self.nodelist_pos, type='above')
if len(bindnetaddr_list) > 1:
editor.insert_data(f'\trrp_mode: passive',
anchor=' # also set rrp_mode.',
type='under')
utils.exec_cmd(f'echo "{editor.data}" > {corosync_conf_path}',
self.conn)
def recover_conf(self):
editor = utils.FileEdit(read_data) # 恢复原始配置文件，需要read_data存在
utils.exec_cmd(f'echo "{editor.data}" > {corosync_conf_path}',
self.conn)
def modify_cfg(self,file_path,data):
editor = utils.FileEdit("./sample-haproxy.cfg")
editor.insert_data(f"{data}",f' default-server inter 10s downinter 5s rise 2 fall 2 slowstart 60s maxconn 250 maxqueue 256 weight 100', type='under')
utils.exec_cmd(f"echo '{editor.data}' > {file_path}", self.conn)