From d064ab0bffd429382ea4fafeb144784d403848bd Mon Sep 17 00:00:00 2001 From: Łukasz 'sil2100' Zemczak Date: Mon, 16 Jan 2017 10:10:41 +0100 Subject: Import patches-unapplied version 2.2.2-0ubuntu1 to ubuntu/zesty-proposed Imported using git-ubuntu import. Changelog parent: 63d399807de30a64456e672063e7c20babf7aadc New changelog entries: * New upstream release (LP: #1651128) - d/patches/fix-auto-update.patch, d/patches/lp1623570-adjust-walinuxagent-service-after-and-wants.patch: - Dropped as changes have been applied upstream - Refreshed debian/patches/disable_import_test.patch --- azurelinuxagent/pa/rdma/centos.py | 45 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) (limited to 'azurelinuxagent/pa/rdma/centos.py') diff --git a/azurelinuxagent/pa/rdma/centos.py b/azurelinuxagent/pa/rdma/centos.py index c527e1b..8ad09c5 100644 --- a/azurelinuxagent/pa/rdma/centos.py +++ b/azurelinuxagent/pa/rdma/centos.py @@ -20,6 +20,7 @@ import glob import os import re +import time import azurelinuxagent.common.logger as logger import azurelinuxagent.common.utils.shellutil as shellutil from azurelinuxagent.common.rdma import RDMAHandler @@ -47,6 +48,17 @@ class CentOSRDMAHandler(RDMAHandler): Install the KVP daemon and the appropriate RDMA driver package for the RDMA firmware. """ + + # Check and install the KVP deamon if it not running + time.sleep(10) # give some time for the hv_hvp_daemon to start up. + kvpd_running = RDMAHandler.is_kvp_daemon_running() + logger.info('RDMA: kvp daemon running: %s' % kvpd_running) + if not kvpd_running: + self.check_or_install_kvp_daemon() + time.sleep(10) # wait for post-install reboot or kvp to come up + + # Find out RDMA firmware version and see if the existing package needs + # updating or if the package is missing altogether (and install it) fw_version = RDMAHandler.get_rdma_version() if not fw_version: raise Exception('Cannot determine RDMA firmware version') @@ -187,12 +199,20 @@ class CentOSRDMAHandler(RDMAHandler): raise Exception( "Failed to install RDMA {0} package".format(pkg_type)) + @staticmethod + def is_package_installed(pkg): + """Runs rpm -q and checks return code to find out if a package + is installed""" + return shellutil.run("rpm -q %s" % pkg, chk_err=False) == 0 + def uninstall_kvp_driver_package_if_exists(self): + logger.info('RDMA: deleting existing kvp driver packages') + kvp_pkgs = [self.hyper_v_package_name, self.hyper_v_package_name_new] for kvp_pkg in kvp_pkgs: - if shellutil.run("rpm -q %s" % kvp_pkg, chk_err=False) != 0: + if not self.is_package_installed(kvp_pkg): logger.info( "RDMA: kvp package %s does not exist, skipping" % kvp_pkg) else: @@ -201,3 +221,26 @@ class CentOSRDMAHandler(RDMAHandler): logger.info("RDMA: successfully erased package") else: logger.error("RDMA: failed to erase package") + + def check_or_install_kvp_daemon(self): + """Checks if kvp daemon package is installed, if not installs the + package and reboots the machine. + """ + logger.info("RDMA: Checking kvp daemon packages.") + kvp_pkgs = [self.hyper_v_package_name, + self.hyper_v_package_name_new] + + for pkg in kvp_pkgs: + logger.info("RDMA: Checking if package %s installed" % pkg) + installed = self.is_package_installed(pkg) + if installed: + raise Exception('RDMA: package %s is installed, but the kvp daemon is not running' % pkg) + + kvp_pkg_to_install=self.hyper_v_package_name + logger.info("RDMA: no kvp drivers installed, will install '%s'" % kvp_pkg_to_install) + logger.info("RDMA: trying to install kvp package '%s'" % kvp_pkg_to_install) + if self.install_package(kvp_pkg_to_install) != 0: + raise Exception("RDMA: failed to install kvp daemon package '%s'" % kvp_pkg_to_install) + logger.info("RDMA: package '%s' successfully installed" % kvp_pkg_to_install) + logger.info("RDMA: Machine will now be rebooted.") + self.reboot_system() \ No newline at end of file -- cgit v1.2.3