def delete_instances(prompt=False):
if not env.hostnames:
print "No hostnames configured. Cannot delete instances."
return
if prompt:
ask = Prompt(
"Delete cluster with the following hostnames?\n%s" %
'\n'.join([str(elem) for elem in env.hostnames]), "y")
if not ask.prompt():
return
LocalCommand("gcloud compute --project %s" % conf['project_name'],
"instances delete %s" % ' '.join(env.hostnames),
"--zone %s" % conf['zone'], "-q").execute()
LocalCommand("gcloud compute --project %s" % conf['project_name'],
"disks delete %s" % ' '.join(env.disknames),
"--zone %s" % conf['zone'], "-q").execute()
Configuration.delete()
def setup(self):
gcloud.conf = self.config
self.working_dir = self.config['working_dir']
execute(gcloud.init)
execute(gcloud.configure_ssh)
try:
execute(gcloud.create_instances)
execute(gcloud.attach_disk)
execute(gcloud.format_disk)
execute(gcloud.mount_disk)
except gcloud.ExistingInstancesException:
resume = Prompt("Resume cluster with the following configuration? (y/n) %s" % self.config, "y")
if not resume.prompt():
raise Exception("Cluster could not be createcd.")
#if Prompt("Reattach external storage? (only say 'y' if the cluster has been shutdown before)", "y").prompt():
# execute(gcloud.attach_disk)
if Prompt("Mount external storage? (only say 'y' if the cluster has been shutdown before)", "y").prompt():
execute(gcloud.mount_disk)
interactive = Prompt("Do you want to configure the resume mode for each system? (y/n)", "y")
if interactive.prompt():
# ask later when setting up the systems
return None
resume_mode = MultiPrompt("Reuse cluster instances but fully install/configure (f), configure only (p), restart systems (r), or assume complete setup (c),? (f/p/r/c)")
resume_mode_answer = resume_mode.prompt()
if resume_mode_answer == "p":
return ResumeMode.CONFIGURE
elif resume_mode_answer == "r":
return ResumeMode.RESTART
elif resume_mode_answer == "c":
return ResumeMode.RESUME
execute(maintenance.update_package_cache)
#execute(maintenance.upgrade)
execute(maintenance.install_dependencies)
execute(maintenance.set_java_home)
execute(maintenance.set_key)
execute(maintenance.set_up_dir, self.working_dir)
return ResumeMode.FULL_SETUP
def setup(self):
gcloud.conf = self.config
self.working_dir = self.config['working_dir']
execute(gcloud.init)
execute(gcloud.configure_ssh)
try:
execute(gcloud.create_instances)
execute(gcloud.attach_disk)
execute(gcloud.mount_disk)
except gcloud.ExistingInstancesException:
prompt = Prompt("Resume cluster with the following configuration? (y/n) %s" % self.config, "y")
if not prompt.prompt():
raise Exception("Cluster could not be createcd.")
execute(maintenance.update_package_cache)
#execute(maintenance.upgrade)
execute(maintenance.install_dependencies)
execute(maintenance.set_java_home)
execute(maintenance.set_key)
execute(maintenance.set_up_dir, self.working_dir)
def delete_instances(prompt=False):
if not env.hostnames:
print "No hostnames configured. Cannot delete instances."
return
if prompt:
ask = Prompt("Delete cluster with the following hostnames?\n%s"
% '\n'.join([str(elem) for elem in env.hostnames]), "y")
if not ask.prompt():
return
LocalCommand(
"gcloud compute --project %s" % conf['project_name'],
"instances delete %s" % ' '.join(env.hostnames),
"--zone %s" % conf['zone'],
"-q"
).execute()
LocalCommand(
"gcloud compute --project %s" % conf['project_name'],
"disks delete %s" % ' '.join(env.disknames),
"--zone %s" % conf['zone'],
"-q"
).execute()
Configuration.delete()
def setup(self):
gcloud.conf = self.config
self.working_dir = self.config['working_dir']
execute(gcloud.init)
execute(gcloud.configure_ssh)
try:
execute(gcloud.create_instances)
execute(gcloud.attach_disk)
execute(gcloud.format_disk)
execute(gcloud.mount_disk)
except gcloud.ExistingInstancesException:
resume = Prompt(
"Resume cluster with the following configuration? (y/n) %s" %
self.config, "y")
if not resume.prompt():
raise Exception("Cluster could not be createcd.")
#if Prompt("Reattach external storage? (only say 'y' if the cluster has been shutdown before)", "y").prompt():
# execute(gcloud.attach_disk)
if Prompt(
"Mount external storage? (only say 'y' if the cluster has been shutdown before)",
"y").prompt():
execute(gcloud.mount_disk)
interactive = Prompt(
"Do you want to configure the resume mode for each system? (y/n)",
"y")
if interactive.prompt():
# ask later when setting up the systems
return None
resume_mode = MultiPrompt(
"Reuse cluster instances but fully install/configure (f), configure only (p), restart systems (r), or assume complete setup (c),? (f/p/r/c)"
)
resume_mode_answer = resume_mode.prompt()
if resume_mode_answer == "p":
return ResumeMode.CONFIGURE
elif resume_mode_answer == "r":
return ResumeMode.RESTART
elif resume_mode_answer == "c":
return ResumeMode.RESUME
execute(maintenance.update_package_cache)
#execute(maintenance.upgrade)
execute(maintenance.install_dependencies)
execute(maintenance.set_java_home)
execute(maintenance.set_key)
execute(maintenance.set_up_dir, self.working_dir)
return ResumeMode.FULL_SETUP
