def kubeneter():
logger.error('进入k8s升级方法')
try:
os.chdir('/opt')
os.system('tar zxvf ./kubernet.tar.gz ')
os.system(
'find ./kubernetes -name kube-apiserver -exec cp {} /opt/kube/bin \\;'
)
os.system(
'find ./kubernetes -name kube-controller-manager -exec cp {} /opt/kube/bin \\;'
)
os.system(
'find ./kubernetes -name kube-scheduler -exec cp {} /opt/kube/bin \\;'
)
os.system(
'find ./kubernetes -name kubectl -exec cp {} /opt/kube/bin \\;')
os.system(
'find ./kubernetes -name kubelet -exec cp {} /opt/kube/bin \\;')
os.system(
'find ./kubernetes -name kube-proxy -exec cp {} /opt/kube/bin \\;')
logger.error('k8s文件解压完成')
except Exception as e:
logger.error(e)
extra_vars = {}
extra_vars['hostname'] = 'kubelet'
extra_vars['base_dir'] = filedir
playbook_action(filedir + '/update_kube.yml', extra_vars)
logger.error('kubelet更新完成')
def etcd():
# try:
# os.chdir('/opt')
# os.system('tar zxvf ./etc.tar.gz')
# os.system('find ./etcd* -name etcdctl -exec cp {} /opt/kube/bin \\;')
# os.system('find ./etcd* -name etcd -exec cp {} /opt/kube/bin \\;')
# logger.error('etcd文件解压完成')
# except Exception as e:
# logger.error(e)
extra_vars = {}
extra_vars['hostname'] = 'etcd'
playbook_action(filedir + '/initsys.yml', extra_vars)
logger.error('etcd初始化完成')
extra_vars = {}
extra_vars['base_dir'] = '/opt/kube'
playbook_action(filedir + '/etcd.yml', extra_vars)
logger.error('etcd安装完成')
def docker():
try:
os.chdir('/opt')
os.system(
'tar zxvf ./docker.tgz --strip-components=1 -C /opt/kube/bin')
logger.error('docker文件解压完成')
except Exception as e:
logger.error(e)
extra_vars = {}
extra_vars['hostname'] = 'docker'
playbook_action(filedir + '/initsys.yml', extra_vars)
logger.error('docker初始化完成')
extra_vars = {}
extra_vars['hostname'] = 'docker'
playbook_action(filedir + '/docker.yml', extra_vars)
logger.error('docker安装完成')
def add_kubnode(ip, hostname, username, password, port, addhost):
# 添加配置到/etc/ansibe/hosts
extra_vars = {}
extra_vars['ip'] = ip
extra_vars['hostname'] = 'localhost'
extra_vars['node_name'] = hostname
extra_vars['username'] = username
extra_vars['password'] = password
extra_vars['addhost'] = addhost
extra_vars['port'] = port
a = playbook_action(filedir + '/addhost_node.yml', extra_vars)
if not a['failed']:
logger.error('hosts节点添加完成')
else:
logger.error('hosts节点添加失败')
logger.error(a['failed'])
return "1"
# master节点读取token相关数据
# 通过账号密码添加用户需要关闭ssh host认证
# vi /etc/ansible/ansible.cfg
# host_key_checking = False
logger.error('====1============')
extra_vars = {}
a = playbook_action(filedir + '/kube-node-token.yml', extra_vars)
if not a['failed']:
logger.error('获取token成功')
else:
logger.error('获取token失败')
logger.error(a['failed'])
return "1"
# 安装kube_node
logger.error('=========2=======')
extra_vars = {}
extra_vars['hostname'] = ip
extra_vars['addhost'] = addhost
a = playbook_action(filedir + '/add_node.yml', extra_vars)
if not a['failed']:
logger.error('kube-node添加完成')
else:
logger.error('kube-node添加失败')
logger.error(a['failed'])
return "1"
def kube_node():
extra_vars = {}
extra_vars['hostname'] = 'kube-node'
extra_vars['base_dir'] = filedir
a = playbook_action(filedir + '/kube-node.yml', extra_vars)
if not a['failed']:
logger.error('kube-node安装完成')
else:
logger.error('kube-node安装失败')
logger.error(a['failed'])
return "1"
def docker():
try:
extra_vars = {}
extra_vars['hostname'] = 'docker'
playbook_action(filedir + '/initsys.yml', extra_vars)
logger.error('docker初始化完成')
extra_vars = {}
extra_vars['hostname'] = 'docker'
a = playbook_action(filedir + '/docker.yml', extra_vars)
logger.error(a['failed'])
if not a['failed']:
logger.error('docker安装完成')
else:
logger.error('docker安装失败')
logger.error(a['failed'])
return "1"
except Exception as e:
logger.error(e)
return "1"
def add_cephsc():
extra_vars = {}
extra_vars['hostname'] = 'ceph'
extra_vars['base_dir'] = filedir
a = playbook_action(filedir + '/add_cephsc.yml', extra_vars)
if not a['failed']:
logger.error('add_cephsc安装完成')
else:
logger.error('add_cephsc安装失败')
logger.error(a['failed'])
return "1"
def prometheus_operator():
extra_vars = {}
extra_vars['hostname'] = 'kube-master'
extra_vars['base_dir'] = filedir
a = playbook_action(filedir + '/prometheus-operator.yml', extra_vars)
if not a['failed']:
logger.error('prometheus-operator安装完成')
else:
logger.error('prometheus-operator安装失败')
logger.error(a['failed'])
return "1"
def efk():
extra_vars = {}
extra_vars['hostname'] = 'kube-master'
extra_vars['base_dir'] = filedir
a = playbook_action(filedir + '/efk.yml', extra_vars)
if not a['failed']:
logger.error('efk安装完成')
else:
logger.error('efk安装失败')
logger.error(a['failed'])
return "1"
def traefik_ingress():
extra_vars = {}
extra_vars['hostname'] = 'kube-master'
extra_vars['base_dir'] = filedir
a = playbook_action(filedir + '/traefik-ingress.yml', extra_vars)
if not a['failed']:
logger.error('traefik-ingress安装完成')
else:
logger.error('traefik-ingress安装失败')
logger.error(a['failed'])
return "1"
def kube_master_join():
try:
extra_vars = {}
extra_vars['hostname'] = 'kube-master'
extra_vars['base_dir'] = filedir
a = playbook_action(filedir + '/kube-masterjoin.yml', extra_vars)
if not a['failed']:
logger.error('kube-master节点添加完成')
else:
logger.error('kube-master节点添加失败')
logger.error(a['failed'])
return "1"
except Exception as e:
logger.error(e)
return "1"
def ca():
logger.error('进入证书方法')
extra_vars = {}
extra_vars['hostname'] = 'localhost'
playbook_action(filedir + '/ca.yml', extra_vars)
logger.error('ca证书生成完毕')
