From 92fee7a73787ff2af3159dc0e7c18e5b15968e9f Mon Sep 17 00:00:00 2001 From: CoprDistGit Date: Mon, 5 Aug 2024 01:31:14 +0000 Subject: automatic import of WALinuxAgent --- 0002-Implement-restart_if-for-RedHat-OS.patch | 40 +++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 0002-Implement-restart_if-for-RedHat-OS.patch (limited to '0002-Implement-restart_if-for-RedHat-OS.patch') diff --git a/0002-Implement-restart_if-for-RedHat-OS.patch b/0002-Implement-restart_if-for-RedHat-OS.patch new file mode 100644 index 0000000..142f6df --- /dev/null +++ b/0002-Implement-restart_if-for-RedHat-OS.patch @@ -0,0 +1,40 @@ +From 8538516744130409f96b3ec956ff5ec1b1c1be11 Mon Sep 17 00:00:00 2001 +From: Miroslav Rezanina +Date: Tue, 24 May 2022 04:10:46 -0400 +Subject: Implement restart_if for RedHat OS + +Signed-off-by: Vitaly Kuznetsov +Signed-off-by: Miroslav Rezanina +--- + azurelinuxagent/common/osutil/redhat.py | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) + +diff --git a/azurelinuxagent/common/osutil/redhat.py b/azurelinuxagent/common/osutil/redhat.py +index 9759d113..a02647cd 100644 +--- a/azurelinuxagent/common/osutil/redhat.py ++++ b/azurelinuxagent/common/osutil/redhat.py +@@ -142,3 +142,21 @@ class RedhatOSUtil(Redhat6xOSUtil): + endpoint = self.get_endpoint_from_leases_path('/var/lib/NetworkManager/dhclient-*.lease') + + return endpoint ++ ++ def restart_if(self, ifname, retries=3, wait=5): ++ """ ++ Restart an interface by bouncing the link. ++ """ ++ retry_limit=retries+1 ++ for attempt in range(1, retry_limit): ++ try: ++ shellutil.run_command(["ip", "link", "set", ifname, "down"]) ++ shellutil.run_command(["ip", "link", "set", ifname, "up"]) ++ ++ except shellutil.CommandError as cmd_err: ++ logger.warn("failed to restart {0}: return code {1}".format(ifname, cmd_err.returncode)) ++ if attempt < retry_limit: ++ logger.info("retrying in {0} seconds".format(wait)) ++ time.sleep(wait) ++ else: ++ logger.warn("exceeded restart retries") +-- +2.31.1 + -- cgit v1.2.3