[Buildroot] [git commit] docker-proxy: new package
Peter Korsgaard
peter at korsgaard.com
Sun Mar 11 21:34:10 UTC 2018
commit: https://git.buildroot.net/buildroot/commit/?id=81750410033ab5ebeec8257d80297f05e9534f36
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Add docker-proxy package to Buildroot. Needed by docker-engine at
runtime, and previously not included. This leads to the following error
when attempting to port-map ports to a container:
$ docker run -p 8080:8080 nginx
docker: Error response from daemon: driver failed programming external
connectivity on endpoint:
exec: "docker-proxy": executable file not found in $PATH.
Docker expects the docker-proxy binary to exist in the PATH.
Signed-off-by: Christian Stewart <christian at paral.in>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
DEVELOPERS | 1 +
package/Config.in | 1 +
package/docker-proxy/Config.in | 19 ++++++++++++++
package/docker-proxy/docker-proxy.hash | 2 ++
package/docker-proxy/docker-proxy.mk | 46 ++++++++++++++++++++++++++++++++++
5 files changed, 69 insertions(+)
diff --git a/DEVELOPERS b/DEVELOPERS
index c5a1a6a1f7..3df820e712 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -427,6 +427,7 @@ F: package/aufs-util/
F: package/batman-adv/
F: package/docker-containerd/
F: package/docker-engine/
+F: package/docker-proxy/
F: package/mosh/
F: package/rtl8821au/
F: package/runc/
diff --git a/package/Config.in b/package/Config.in
index 37465c7f5b..449ffcc47b 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -1962,6 +1962,7 @@ menu "System tools"
source "package/docker-compose/Config.in"
source "package/docker-containerd/Config.in"
source "package/docker-engine/Config.in"
+ source "package/docker-proxy/Config.in"
source "package/dsp-tools/Config.in"
source "package/efibootmgr/Config.in"
source "package/efivar/Config.in"
diff --git a/package/docker-proxy/Config.in b/package/docker-proxy/Config.in
new file mode 100644
index 0000000000..596e18a3f3
--- /dev/null
+++ b/package/docker-proxy/Config.in
@@ -0,0 +1,19 @@
+config BR2_PACKAGE_DOCKER_PROXY
+ bool "docker-proxy"
+ depends on BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS
+ depends on BR2_PACKAGE_HOST_GO_CGO_LINKING_SUPPORTS
+ depends on BR2_TOOLCHAIN_HAS_THREADS
+ help
+ Libnetwork is a Container Network Model that provides a
+ consistent programming interface and the required network
+ abstractions for applications.
+
+ This package provides docker-proxy, a run-time dependency of
+ Docker.
+
+ https://github.com/docker/libnetwork
+
+comment "docker-proxy needs a toolchain w/ threads"
+ depends on BR2_PACKAGE_HOST_GO_ARCH_SUPPORTS
+ depends on BR2_PACKAGE_HOST_GO_CGO_LINKING_SUPPORTS
+ depends on !BR2_TOOLCHAIN_HAS_THREADS
diff --git a/package/docker-proxy/docker-proxy.hash b/package/docker-proxy/docker-proxy.hash
new file mode 100644
index 0000000000..3ec184f54f
--- /dev/null
+++ b/package/docker-proxy/docker-proxy.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 2eee331b6ded567a36e7db708405b34032b93938682cf049025f48b96d755bf6 docker-proxy-7b2b1feb1de4817d522cc372af149ff48d25028e.tar.gz
diff --git a/package/docker-proxy/docker-proxy.mk b/package/docker-proxy/docker-proxy.mk
new file mode 100644
index 0000000000..3bf6546d26
--- /dev/null
+++ b/package/docker-proxy/docker-proxy.mk
@@ -0,0 +1,46 @@
+################################################################################
+#
+# docker-proxy
+#
+################################################################################
+
+DOCKER_PROXY_VERSION = 7b2b1feb1de4817d522cc372af149ff48d25028e
+DOCKER_PROXY_SITE = $(call github,docker,libnetwork,$(DOCKER_PROXY_VERSION))
+
+DOCKER_PROXY_LICENSE = Apache-2.0
+DOCKER_PROXY_LICENSE_FILES = LICENSE
+
+DOCKER_PROXY_DEPENDENCIES = host-go host-pkgconf
+
+DOCKER_PROXY_GOPATH = "$(@D)/gopath"
+DOCKER_PROXY_MAKE_ENV = $(HOST_GO_TARGET_ENV) \
+ CGO_ENABLED=1 \
+ CGO_NO_EMULATION=1 \
+ GOBIN="$(@D)/bin" \
+ GOPATH="$(DOCKER_PROXY_GOPATH)" \
+ PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
+ $(TARGET_MAKE_ENV)
+
+ifeq ($(BR2_STATIC_LIBS),y)
+DOCKER_PROXY_GLDFLAGS += -extldflags '-static'
+endif
+
+define DOCKER_PROXY_CONFIGURE_CMDS
+ mkdir -p $(DOCKER_PROXY_GOPATH)/src/github.com/docker
+ ln -fs $(@D) $(DOCKER_PROXY_GOPATH)/src/github.com/docker/libnetwork
+endef
+
+define DOCKER_PROXY_BUILD_CMDS
+ cd $(@D)/gopath/src/github.com/docker/libnetwork; \
+ $(DOCKER_PROXY_MAKE_ENV) \
+ $(HOST_DIR)/usr/bin/go build -v \
+ -o $(@D)/bin/docker-proxy \
+ -ldflags "$(DOCKER_PROXY_GLDFLAGS)" \
+ github.com/docker/libnetwork/cmd/proxy
+endef
+
+define DOCKER_PROXY_INSTALL_TARGET_CMDS
+ $(INSTALL) -D -m 0755 $(@D)/bin/docker-proxy $(TARGET_DIR)/usr/bin/docker-proxy
+endef
+
+$(eval $(generic-package))
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