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rc6 build

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Daniel J Walsh 2018-11-24 10:30:04 -05:00
parent d3e4f63216
commit 83bab2154c
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1 changed files with 17 additions and 21 deletions
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38
1807.patch
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@ -1,4 +1,4 @@
From cd9b959b34c183cf6cd031af678c4ec66b765080 Mon Sep 17 00:00:00 2001
From a52f7bfdea91550eee25ee5af1efed4bf1def869 Mon Sep 17 00:00:00 2001
From: Giuseppe Scrivano <gscrivan@redhat.com>
Date: Fri, 25 May 2018 18:04:06 +0200
Subject: [PATCH] sd-notify: do not hang when NOTIFY_SOCKET is used with create
@ -11,13 +11,13 @@ still accessible from the container.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
---
notify_socket.go | 113 ++++++++++++++++++++++++++++++++++-------------
signals.go | 5 +--
signals.go | 4 +-
start.go | 13 +++++-
utils_linux.go | 12 ++++-
4 files changed, 106 insertions(+), 37 deletions(-)
4 files changed, 106 insertions(+), 36 deletions(-)
diff --git a/notify_socket.go b/notify_socket.go
index cd6c0a98..7fbd2e73 100644
index b890b5b1c..286ce1ddd 100644
--- a/notify_socket.go
+++ b/notify_socket.go
@@ -6,11 +6,14 @@ import (
@ -52,7 +52,7 @@ index cd6c0a98..7fbd2e73 100644
}
return notifySocket
@@ -43,13 +46,19 @@ func (ns *notifySocket) Close() error {
@@ -43,13 +46,19 @@ func (s *notifySocket) Close() error {
// If systemd is supporting sd_notify protocol, this function will add support
// for sd_notify protocol from within the container.
@ -82,9 +82,9 @@ index cd6c0a98..7fbd2e73 100644
-// pid1 must be set only with -d, as it is used to set the new process as the main process
-// for the service in systemd
-func (notifySocket *notifySocket) run(pid1 int) {
-func (s *notifySocket) run(pid1 int) {
- buf := make([]byte, 512)
- notifySocketHostAddr := net.UnixAddr{Name: notifySocket.host, Net: "unixgram"}
- notifySocketHostAddr := net.UnixAddr{Name: s.host, Net: "unixgram"}
+func (s *notifySocket) setupSocketDirectory() error {
+ return os.Mkdir(path.Dir(s.socketPath), 0755)
+}
@ -121,7 +121,7 @@ index cd6c0a98..7fbd2e73 100644
+ return err
}
- for {
- r, err := notifySocket.socket.Read(buf)
- r, err := s.socket.Read(buf)
- if err != nil {
- break
+
@ -189,19 +189,18 @@ index cd6c0a98..7fbd2e73 100644
}
}
diff --git a/signals.go b/signals.go
index 1811de83..d0988cb3 100644
index b67f65a03..dd25e094c 100644
--- a/signals.go
+++ b/signals.go
@@ -70,7 +70,7 @@ func (h *signalHandler) forward(process *libcontainer.Process, tty *tty, detach
@@ -70,6 +70,7 @@ func (h *signalHandler) forward(process *libcontainer.Process, tty *tty, detach
h.notifySocket.run(pid1)
return 0, nil
} else {
- go h.notifySocket.run(0)
+ h.notifySocket.run(os.Getpid())
}
+ h.notifySocket.run(os.Getpid())
go h.notifySocket.run(0)
}
@@ -98,9 +98,6 @@ func (h *signalHandler) forward(process *libcontainer.Process, tty *tty, detach
@@ -97,9 +98,6 @@ func (h *signalHandler) forward(process *libcontainer.Process, tty *tty, detach
// status because we must ensure that any of the go specific process
// fun such as flushing pipes are complete before we return.
process.Wait()
@ -212,7 +211,7 @@ index 1811de83..d0988cb3 100644
}
}
diff --git a/start.go b/start.go
index 2bb698b2..3a1769a4 100644
index 2bb698b20..3a1769a43 100644
--- a/start.go
+++ b/start.go
@@ -3,6 +3,7 @@ package main
@ -243,10 +242,10 @@ index 2bb698b2..3a1769a4 100644
return errors.New("cannot start a container that has stopped")
case libcontainer.Running:
diff --git a/utils_linux.go b/utils_linux.go
index c6a34897..77423f67 100644
index a37b1c3df..4921bd94b 100644
--- a/utils_linux.go
+++ b/utils_linux.go
@@ -420,7 +420,9 @@ func startContainer(context *cli.Context, spec *specs.Spec, action CtAct, criuOp
@@ -401,7 +401,9 @@ func startContainer(context *cli.Context, spec *specs.Spec, action CtAct, criuOp
notifySocket := newNotifySocket(context, os.Getenv("NOTIFY_SOCKET"), id)
if notifySocket != nil {
@ -257,7 +256,7 @@ index c6a34897..77423f67 100644
}
container, err := createContainer(context, id, spec)
@@ -429,10 +431,16 @@ func startContainer(context *cli.Context, spec *specs.Spec, action CtAct, criuOp
@@ -410,10 +412,16 @@ func startContainer(context *cli.Context, spec *specs.Spec, action CtAct, criuOp
}
if notifySocket != nil {
@ -275,6 +274,3 @@ index c6a34897..77423f67 100644
}
// Support on-demand socket activation by passing file descriptors into the container init process.
--
2.17.1