def index():
"""Route for URL /server/. GET returns ServerForm to add a server,
POST accepts the ServerForm, validates and creates a new Server object
"""
appconfig = AppConfiguration.query.first()
if not appconfig:
flash(
"Kindly set default values for the application before adding"
" servers.", "info")
return redirect(url_for('index.app_configuration', next="/server/"))
form = ServerForm()
header = "New Server"
primary_server = Server.query.filter(
Server.primary_server.is_(True)).first()
if primary_server:
del form.ldap_password
del form.ldap_password_confirm
else:
header = "New Server - Primary Server"
if form.validate_on_submit():
server = Server()
server.hostname = form.hostname.data.strip()
server.ip = form.ip.data.strip()
server.mmr = False
if primary_server:
server.ldap_password = primary_server.ldap_password
else:
server.ldap_password = form.ldap_password.data.strip()
server.primary_server = True
db.session.add(server)
db.session.commit()
# start the background job to get system details
collect_server_details.delay(server.id)
return redirect(url_for('index.home'))
return render_template('new_server.html', form=form, header=header)
def index():
"""Route for URL /server/. GET returns ServerForm to add a server,
POST accepts the ServerForm, validates and creates a new Server object
"""
appconfig = AppConfiguration.query.first()
if not appconfig:
flash(
"Kindly set default values for the application before adding"
" servers.", "info")
return redirect(url_for('index.app_configuration', next="/server/"))
form = ServerForm()
pr_server = get_primary_server_id()
if pr_server:
form.primary_server.render_kw = {'disabled': 'disabled'}
if form.validate_on_submit():
server = Server()
server.gluu_server = form.gluu_server.data
server.hostname = form.hostname.data
server.ip = form.ip.data
server.ldap_password = form.ldap_password.data
server.mmr = False
server.primary_server = form.primary_server.data
db.session.add(server)
db.session.commit()
# start the background job to get system details
collect_server_details.delay(server.id)
return redirect(url_for('index.home'))
flash(
'Cluster Manager will connect to this server via SSH to perform its'
' tasks. Ensure the server running Cluster Manager has'
'"Password-less" SSH access via shared keys to the server.', 'info')
return render_template('new_server.html', form=form, header="New Server")
def index():
"""Route for URL /server/. GET returns ServerForm to add a server,
POST accepts the ServerForm, validates and creates a new Server object
"""
appconfig = AppConfiguration.query.first()
if not appconfig:
flash(
"Kindly set default values for the application before adding"
" servers.", "info")
return redirect(url_for('index.app_configuration', next="/server/"))
form = ServerForm()
header = "New Server"
primary_server = Server.query.filter(
Server.primary_server.is_(True)).first()
if primary_server:
del form.ldap_password
del form.ldap_password_confirm
else:
header = "New Server - Primary Server"
if form.validate_on_submit():
server = Server()
server.hostname = form.hostname.data.strip()
server.ip = form.ip.data.strip()
server.mmr = False
ask_passphrase = False
server_exist = Server.query.filter_by(
hostname=form.hostname.data.strip()).first()
if server_exist:
flash(
"Server with hostname {} is already in cluster".format(
server_exist.hostname), "warning")
return redirect(url_for('index.home'))
c = RemoteClient(server.hostname, server.ip)
try:
c.startup()
except ClientNotSetupException as e:
if str(e) == 'Pubkey is encrypted.':
ask_passphrase = True
flash(
"Pubkey seems to password protected. "
"After setting your passphrase re-submit this form.",
'warning')
elif str(e) == 'Could not deserialize key data.':
ask_passphrase = True
flash(
"Password your provided for pubkey did not work. "
"After setting your passphrase re-submit this form.",
'warning')
else:
flash(
"SSH connection to {} failed. Please check if your pub key is "
"added to /root/.ssh/authorized_keys on this server. Reason: {}"
.format(server.hostname, e), 'error')
#except:
# flash("SSH connection to {} failed. Please check if your pub key is "
# "asdded to /root/.ssh/authorized_keys on this server".format(
# server.hostname))
print "ask_passphrase", ask_passphrase
return render_template('new_server.html',
form=form,
header=header,
server_id=None,
ask_passphrase=ask_passphrase,
next=url_for('server.index'))
if primary_server:
server.ldap_password = primary_server.ldap_password
else:
server.ldap_password = form.ldap_password.data.strip()
server.primary_server = True
if not server.hostname == appconfig.nginx_host:
db.session.add(server)
db.session.commit()
# start the background job to get system details
collect_server_details.delay(server.id)
return redirect(url_for('index.home'))
else:
flash("Load balancer can't be used as gluu server", 'danger')
return render_template('new_server.html',
form=form,
header=header,
server_id=None)