def postInstallationConfig(logger, config, host, password):
isExecuteSuccess = False
cmd = 'usermod -a -G docker ' + config['docker.user']
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
if 'error' not in output.lower():
cmd = 'systemctl enable docker'
isExecuteSuccess = os_executor.executeRemoteCommand(
logger, config, cmd, host, password)
else:
logger.debug('An error was encountered while adding docker group to ' +
config['docker.user'])
if 'error' not in output.lower():
ports = config['docker.ports']
ports = ports.split(',')
os_executor.openFirewallPorts(logger, config, ports, host, password)
else:
logger.debug(
'An error was encountered while configuring the Docker service to start on system start'
)
if 'error' not in output.lower():
isExecuteSuccess = True
else:
logger.debug(
'An error was encountered while opening the firewall ports')
return isExecuteSuccess
def installDockerEE(logger, config, host, password):
isExecuteSuccess = False
cmd = 'yum -y install docker-ee'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
# if 'error' not in output.lower():
logger.debug('Successfully installed Docker EE')
cmd = 'service docker start'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
# else:
# logger.debug('An error was encountered installing Docker EE')
# if 'error' not in output.lower():
cmd = 'service docker stop'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
# else:
logger.debug('An error was encountered starting Docker service')
# if 'error' not in output.lower():
isExecuteSuccess = True
# else:
# logger.debug('An error was encountered stopping Docker service')
return isExecuteSuccess
def addManagerNode(self, logger, config, ucpUrl, ucpPassword, password,
host):
logger.debug('+++ Beginning creation of manager node +++')
authToken = self.getAuthToken(logger, config, ucpUrl, ucpPassword)
headers = {'Authorization': 'Bearer ' + authToken}
managers = self.getManagerNodeList(logger, ucpUrl, authToken)
swarmToken = None
isExecuteSuccess = False
requestUrl = ucpUrl + '/swarm'
output = None
response = self.requester.get(logger, requestUrl, headers)
if response != None:
swarmToken = response['JoinTokens']['Manager']
logger.debug('Using worker swarm token: ' + swarmToken)
cmd = 'docker swarm join --token ' + swarmToken + ' ' + managers[0]
output = os_executor.executeRemoteCommand(logger, config, cmd,
host, password)
else:
logger.error('An error was encountered getting swarm token. ' +
str(response))
if 'error' not in output.lower():
isExecuteSuccess = False
logger.debug('+++ Successfully added a manager node +++')
else:
logger.error('An error was encountered adding a manager node')
return isExecuteSuccess
def preInstallConfig(logger, config, host, password):
isExecuteSuccess = False
cmd = "sh -c 'echo \"" + config[
'docker.ee.url'] + "/centos\" > /etc/yum/vars/dockerurl'"
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
# if 'error' not in output.lower():
logger.debug('Successfully added Docker URL to yum URLs')
cmd = 'yum install -y yum-utils device-mapper-persistent-data lvm2'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
# else:
# logger.debug('An error was encountered adding Docker URL to yum URLs.')
# if 'error' not in output.lower():
logger.debug(
'Successfully installed yum-utils device-mapper-persistent-data lvm2')
cmd = 'yum-config-manager --add-repo "' + config[
'docker.ee.url'] + '/centos/docker-ee.repo"'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
# else:
# logger.debug('An error was encountered installing yum-utils device-mapper-persistent-data lvm2.')
# if 'error' not in output.lower():
isExecuteSuccess = True
logger.debug('Successfully added Docker repo.')
# else:
# logger.debug('An error was encountered adding Docker repo.')
return isExecuteSuccess
def installUCP(logger, config, ucpPassword, licenseFilePath, host, password):
isExecuteSuccess = False
logger.debug('+++ Beginning installation of UCP +++')
ips = subprocess.check_output(['hostname', '--all-ip-addresses'])
# host = ips.split(' ')[1]
src = licenseFilePath
dest = config['bootstrap.user.path'] + licenseFilePath.split('/')[-1]
os_executor.transferFile(logger, config, host, password, src, dest)
cmd = 'docker container run --rm -it --name ucp -v /var/run/docker.sock:/var/run/docker.sock docker/ucp:'+ str(config['docker.ucp.version']) +' install --host-address ' + host + ' --admin-username ' + config['docker.ucp.user'] + ' --admin-password ' + ucpPassword + ' --license "$(cat ' + dest + ')"'
output = os_executor.executeRemoteCommand(logger, config, cmd, host, password)
if 'error' not in output.lower():
isExecuteSuccess = True
logger.debug('+++ Successfully finished installation of UCP +++')
else:
logger.error('An error was encountered installing the UCP')
return isExecuteSuccess
def registerWithDTR(self,
logger,
config,
host,
dtrHost,
dtrIp,
ucpPassword,
password,
local=False):
logger.debug('+++ Beginning registration of ' + str(dtrIp) +
' with DTR +++')
if dtrHost is None or "":
dtrHost = config["aws.dockerReg"]
# I know this sucks. But I will remove the additional parameters once we test this and it working.
if dtrHost is dtrIp:
hostname = socket.gethostbyaddr(dtrIp)[0]
dtrHost = hostname
url = 'https://' + dtrHost + '/ca'
certName = dtrHost + '.crt'
downloadLocation = config['download.location'] + '/' + certName
isExecuteSuccess = self.requester.downloadFile(logger, url,
downloadLocation)
output = ''
if isExecuteSuccess is True:
saveLocation = config['docker.dtr.cert.location'] + '/' + certName
moveCmd = 'mv ' + downloadLocation + ' ' + saveLocation
if local is True:
logger.debug('Moving certificate')
output = os_executor.executeCmd(logger, moveCmd)
else:
logger.debug('Transferring certificate to ' + host)
cmd = 'mkdir -p ' + config[
'download.location'] + ' && sudo chown centos:centos ' + config[
'download.location']
os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
output = os_executor.transferFile(logger, config, host,
password, downloadLocation,
downloadLocation)
output = os_executor.executeRemoteCommand(
logger, config, moveCmd, host, password)
else:
logger.error(
'An error was encountered downloading the DTR certificate.')
if 'error' not in output.lower():
logger.debug('+++ Successfully transferred certificate to ' +
host + ' +++')
logger.debug('Beginning update of ca trust on ' + host)
cmd = 'update-ca-trust'
if local is True:
output = os_executor.executeCmd(logger, cmd)
else:
output = os_executor.executeRemoteCommand(
logger, config, cmd, host, password)
else:
logger.error(
'An error was encountered transferring the DTR certificate to '
+ host)
if 'error' not in output.lower():
logger.debug(
'+++ Successfully updated the ca trust on the worker node +++')
logger.debug('Beginning restart of the Docker service on ' + host)
cmd = 'service docker restart'
if local is True:
output = os_executor.executeCmd(logger, cmd)
else:
output = os_executor.executeRemoteCommand(
logger, config, cmd, host, password)
else:
logger.error('An error was encountered updating the ca trust on ' +
host)
if 'error' not in output.lower():
logger.debug('Successfully restarted the Docker service on ' +
host)
cmd = 'docker login -u admin -p ' + ucpPassword + ' ' + dtrHost
if local is True:
output = os_executor.executeCmd(logger, cmd)
else:
output = os_executor.executeRemoteCommand(
logger, config, cmd, host, password)
else:
logger.error(
'An error was encountered restarting the Docker service on ' +
host)
if 'error' not in output.lower():
isExecuteSuccess = True
else:
logger.error('An error was encountered logging into the DTR on ' +
dtrHost)
return isExecuteSuccess
def configLogicalVolume(logger, config, host, password):
isExecuteSuccess = False
cmd = 'yum install -y yum-utils device-mapper-persistent-data lvm2'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
if 'error' not in output.lower():
cmd = 'pvcreate ' + config['block.disk.path']
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug(
'An error was encountered installing device-mapper-persistent-data and lvm2 packages'
)
if 'error' not in output.lower():
cmd = 'vgcreate docker ' + config['block.disk.path']
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug('An error was encountered creating the physical volume')
if 'error' not in output.lower():
cmd = 'lvcreate --wipesignatures y -n thinpool docker -l 95%VG'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug('An error was encountered creating the volume group')
if 'error' not in output.lower():
cmd = 'lvcreate --wipesignatures y -n thinpoolmeta docker -l 1%VG'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug(
'An error was encountered creating the logical volume thinpool docker'
)
if 'error' not in output.lower():
cmd = 'lvconvert -y --zero n -c 512K --thinpool docker/thinpool --poolmetadata docker/thinpoolmeta'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug(
'An error was encountered creating logical volume thinpoolmeta docker'
)
if 'error' not in output.lower():
filePath = config['docker.disk.profile']
content = 'activation { \n thin_pool_autoextend_threshold=80 \n thin_pool_autoextend_percent=20 \n }'
os_executor.updateFile(logger, filePath, content)
src = config['docker.disk.profile']
dest = config['bootstrap.user.path'] + config[
'docker.disk.profile.name']
os_executor.transferFile(logger, config, host, password, src, dest)
cmd = 'mv ' + dest + ' ' + src
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug(
'An error was encountered while changing the mirrored volume configuration'
)
if 'error' not in output.lower():
cmd = 'lvchange --metadataprofile docker-thinpool docker/thinpool'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug(
'An error was encountered while updating the disk profile')
if 'error' not in output.lower():
cmd = 'lvs -o+seg_monitor'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug('An error was encountered while applying the LVM profile')
if 'error' not in output.lower():
filePath = config['bootstrap.user.path'] + config[
'docker.daemon.config.name']
content = '{ \n "storage-driver": "devicemapper", \n "storage-opts": [ \n "dm.thinpooldev=/dev/mapper/docker-thinpool", \n "dm.use_deferred_removal=true", \n "dm.use_deferred_deletion=true" \n ]}'
os_executor.updateFile(logger, filePath, content)
src = filePath
dest = config['docker.daemon.config']
os_executor.transferFile(logger, config, host, password, src, src)
cmd = 'mv ' + src + ' ' + dest
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug(
'An error was encountered while creating a linux virtual server')
if 'error' not in output.lower():
os.remove(filePath)
cmd = 'service docker start'
output = os_executor.executeRemoteCommand(logger, config, cmd, host,
password)
else:
logger.debug('An error was encountered while updating daemon.json')
if 'error' not in output.lower():
isExecuteSuccess = True
else:
logger.debug('An error was encountered starting Docker service')
return isExecuteSuccess