示例#1
0
def remove_host(ctx, env='Default'):
    '''Remove a single host from the selected Rancher environment'''
    current_total_hosts = terraform.count_resource(ctx, 'host')
    new_total_hosts = current_total_hosts - 1
    hosts_in_env = terraform.get_hosts_by_environment(ctx, env)
    number_of_hosts_in_env = len(hosts_in_env)

    if number_of_hosts_in_env == 0:
        print()
        print('There are no hosts in environment: {0}'.format(env))
        print()
        return 1

    if new_total_hosts == 0:
        # This is a special case since terraform removes the host index when
        # there is only a single host instance
        target = ['aws_instance.host']
        terraform.destroy(ctx, target)
    else:
        # Grab the name of the last host in the list
        target_host = hosts_in_env.pop()
        # The part after the . is the host index
        target_host_index = target_host.rsplit('.', 1)[-1]
        # Target only that host
        target = ['aws_instance.host[{0}]'.format(target_host_index)]
        terraform.destroy(ctx, target)
示例#2
0
def remove_host(ctx, env='Default'):
    '''Remove a single host from the selected Rancher environment'''
    current_total_hosts = terraform.count_resource(ctx, 'host')
    new_total_hosts = current_total_hosts - 1
    hosts_in_env = terraform.get_hosts_by_environment(ctx, env)
    number_of_hosts_in_env = len(hosts_in_env)

    if number_of_hosts_in_env == 0:
        print()
        print('There are no hosts in environment: {0}'.format(env))
        print()
        return 1

    if new_total_hosts == 0:
        # This is a special case since terraform removes the host index when
        # there is only a single host instance
        target = ['aws_instance.host']
        terraform.destroy(ctx, target)
    else:
        # Grab the name of the last host in the list
        target_host = hosts_in_env.pop()
        # The part after the . is the host index
        target_host_index = target_host.rsplit('.', 1)[-1]
        # Target only that host
        target = ['aws_instance.host[{0}]'.format(target_host_index)]
        terraform.destroy(ctx, target)
示例#3
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def destroy(ctx):
    '''Completely destroy all previously created cluster resources'''
    terraform.destroy(ctx)
示例#4
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def destroy(ctx):
    '''Completely destroy all previously created cluster resources'''
    terraform.destroy(ctx)