From c03bdd3d8ed762cada813c5e95a40b14d2047b57 Mon Sep 17 00:00:00 2001 From: Douglas Jordan Date: Wed, 24 Jan 2018 16:10:08 -0700 Subject: Azure VM Preprovisioning support. This change will enable azure vms to report provisioning has completed twice, first to tell the fabric it has completed then a second time to enable customer settings. The datasource for the second provisioning is the Instance Metadata Service (IMDS),and the VM will poll indefinitely for the new ovf-env.xml from IMDS. This branch introduces EphemeralDHCPv4 which encapsulates common logic used by both DataSourceEc2 an DataSourceAzure for temporary DHCP interactions without side-effects. LP: #1734991 --- cloudinit/temp_utils.py | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'cloudinit/temp_utils.py') diff --git a/cloudinit/temp_utils.py b/cloudinit/temp_utils.py index 5d7adf70..c98a1b53 100644 --- a/cloudinit/temp_utils.py +++ b/cloudinit/temp_utils.py @@ -28,13 +28,18 @@ def _tempfile_dir_arg(odir=None, needs_exe=False): if odir is not None: return odir + if needs_exe: + tdir = _EXE_ROOT_TMPDIR + if not os.path.isdir(tdir): + os.makedirs(tdir) + os.chmod(tdir, 0o1777) + return tdir + global _TMPDIR if _TMPDIR: return _TMPDIR - if needs_exe: - tdir = _EXE_ROOT_TMPDIR - elif os.getuid() == 0: + if os.getuid() == 0: tdir = _ROOT_TMPDIR else: tdir = os.environ.get('TMPDIR', '/tmp') -- cgit v1.2.3