Change in docker-playground[master]: Introduce osmo-ran docker image set up

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pespin gerrit-no-reply at lists.osmocom.org
Fri Nov 20 14:43:12 UTC 2020


pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/docker-playground/+/21263 )


Change subject: Introduce osmo-ran docker image set up
......................................................................

Introduce osmo-ran docker image set up

See osmo-ran/README.md in this commit for a description.

Related: SYS#4889
Change-Id: If5d22e9fa818310cbb4adc34bd7aceb4416ec969
---
M jenkins-common.sh
M make/Makefile
A osmo-ran/Dockerfile
A osmo-ran/Makefile
A osmo-ran/README.md
A osmo-ran/Release.key
A osmo-ran/jenkins.sh
A osmo-ran/osmocom/osmo-bsc.cfg
A osmo-ran/osmocom/osmo-bts-trx.cfg
A osmo-ran/osmocom/osmo-mgw.cfg
A osmo-ran/osmocom/osmo-pcu.cfg
A osmo-ran/osmocom/osmo-trx-ipc.cfg
A osmo-ran/osmocom/osmo-trx-uhd.cfg
13 files changed, 499 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/docker-playground refs/changes/63/21263/1

diff --git a/jenkins-common.sh b/jenkins-common.sh
index fdcfd40..0832f0d 100644
--- a/jenkins-common.sh
+++ b/jenkins-common.sh
@@ -108,6 +108,24 @@
 	docker network create --internal --subnet $SUB4 --ipv6 --subnet $SUB6 $NET_NAME
 }
 
+network_bridge_create() {
+	NET=$1
+	if docker network ls | grep -q $NET_NAME; then
+		echo removing stale network and containers...
+		network_clean
+		network_remove
+	fi
+	SUB4="172.18.$NET.0/24"
+	SUB6="fd02:db8:$NET::/64"
+	echo Creating network $NET_NAME
+	docker network create \
+		--driver=bridge \
+		--subnet $SUB4 \
+		--ipv6 --subnet $SUB6 \
+		-o "com.docker.network.bridge.host_binding_ipv4"="172.18.$NET.1" \
+		$NET_NAME
+}
+
 network_remove() {
 	echo Removing network $NET_NAME
 	docker network remove $NET_NAME
diff --git a/make/Makefile b/make/Makefile
index 4f2263b..7bb0345 100644
--- a/make/Makefile
+++ b/make/Makefile
@@ -37,6 +37,8 @@
 DISTRO?=debian-stretch
 OSMOCOM_REPO_MIRROR?=http://download.opensuse.org
 # Use if down: OSMOCOM_REPO_MIRROR=http://ftp.uni-stuttgart.de/opensuse
+OSMOCOM_REPO_VERSION?=latest
+# Use "nightly" to use the nightly repo
 
 RELEASE_SUPPORT := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))/.make-release-support
 IMAGE?=$(REGISTRY_HOST)/$(USER)/$(NAME)
@@ -67,6 +69,7 @@
 		--build-arg UPSTREAM_DISTRO=$(UPSTREAM_DISTRO) \
 		--build-arg DISTRO=$(DISTRO) \
 		--build-arg OSMOCOM_REPO_MIRROR=$(OSMOCOM_REPO_MIRROR) \
+		--build-arg OSMOCOM_REPO_VERSION=$(OSMOCOM_REPO_VERSION) \
 		--build-arg LIBOSMOCORE_BRANCH=$(LIBOSMOCORE_BRANCH) \
 		--build-arg OSMO_BB_BRANCH=$(OSMO_BB_BRANCH) \
 		--build-arg OSMO_BSC_BRANCH=$(OSMO_BSC_BRANCH) \
diff --git a/osmo-ran/Dockerfile b/osmo-ran/Dockerfile
new file mode 100644
index 0000000..21e3619
--- /dev/null
+++ b/osmo-ran/Dockerfile
@@ -0,0 +1,128 @@
+ARG	REGISTRY=docker.io
+ARG	UPSTREAM_DISTRO=centos:centos8
+FROM	${REGISTRY}/${UPSTREAM_DISTRO}
+# Arguments used after FROM must be specified again
+ARG	DISTRO
+ARG	OSMOCOM_REPO_MIRROR
+ARG	OSMOCOM_REPO_VERSION=latest
+
+MAINTAINER Pau Espin Pedrol <pespin at sysmocom.de>
+
+ARG	OSMOCOM_REPO_DEBIAN="$OSMOCOM_REPO_MIRROR/repositories/network:/osmocom:/$OSMOCOM_REPO_VERSION/Debian_9.0/"
+ARG	OSMOCOM_REPO_CENTOS="$OSMOCOM_REPO_MIRROR/repositories/network:/osmocom:/$OSMOCOM_REPO_VERSION/CentOS_8_Stream/"
+
+
+COPY	Release.key /tmp/Release.key
+
+RUN	case "$DISTRO" in \
+	debian*) \
+		apt-get update && \
+		apt-get install -y --no-install-recommends \
+			gnupg && \
+		apt-key add /tmp/Release.key && \
+		rm /tmp/Release.key && \
+		echo "deb " $OSMOCOM_REPO_DEBIAN " ./" > /etc/apt/sources.list.d/osmocom-$OSMOCOM_REPO_VERSION.list \
+		;; \
+	centos*) \
+		echo "metadata_expire=60" >> /etc/dnf/dnf.conf && cat /etc/dnf/dnf.conf && \
+		dnf install -y dnf-utils wget && \
+		yum config-manager --set-enabled PowerTools && \
+		cd /etc/yum.repos.d/ && \
+		wget ${OSMOCOM_REPO_CENTOS}/network:osmocom:$OSMOCOM_REPO_VERSION.repo \
+		;; \
+	esac
+
+# we need to add this to invalidate the cache once the repository is updated.
+# unfortunately Dockerfiles don't support a conditional ARG, so we need to add both DPKG + RPM
+ADD	$OSMOCOM_REPO_DEBIAN/Release /tmp/Release
+ADD	$OSMOCOM_REPO_CENTOS/repodata/repomd.xml /tmp/repomd.xml
+
+# set up systemd
+# container=docker: systemd likes to know it is running inside a container
+ENV container docker
+RUN	case "$DISTRO" in \
+	debian*) \
+		apt-get update && \
+		apt-get install -y --no-install-recommends systemd; \
+			(cd /lib/systemd/system/sysinit.target.wants/; for i in *; do test "$i" = "systemd-tmpfiles-setup.service" || rm -f $i; done); \
+			rm -f /lib/systemd/system/multi-user.target.wants/*; \
+			rm -f /etc/systemd/system/*.wants/*; \
+			rm -f /lib/systemd/system/local-fs.target.wants/*; \
+			rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
+			rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
+			rm -f /lib/systemd/system/basic.target.wants/*; \
+			rm -f /lib/systemd/system/anaconda.target.wants/*; \
+		;; \
+	centos*) \
+		yum -y install systemd; yum clean all; \
+			(cd /lib/systemd/system/sysinit.target.wants/; for i in *; do test "$i" = "systemd-tmpfiles-setup.service" || rm -f $i; done); \
+			rm -f /lib/systemd/system/multi-user.target.wants/*; \
+			rm -f /etc/systemd/system/*.wants/*; \
+			rm -f /lib/systemd/system/local-fs.target.wants/*; \
+			rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
+			rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
+			rm -f /lib/systemd/system/basic.target.wants/*; \
+			rm -f /lib/systemd/system/anaconda.target.wants/*; \
+		;; \
+	esac
+VOLUME [ "/sys/fs/cgroup" ]
+
+RUN	case "$DISTRO" in \
+	debian*) \
+		apt-get update && \
+		apt-get install -y --no-install-recommends \
+			less \
+			apt-utils \
+			strace \
+			tcpdump \
+			telnet \
+			vim \
+			osmo-bsc \
+			osmo-bsc-ipaccess-utils \
+			osmo-bts-trx \
+			osmo-mgw \
+			osmo-pcu \
+			osmo-trx-ipc \
+			osmo-trx-uhd && \
+		apt-get clean \
+		;; \
+	centos*) \
+		dnf install -y \
+			less \
+			strace \
+			tcpdump \
+			telnet \
+			vim \
+			osmo-bsc \
+			osmo-bsc-ipaccess-utils \
+			osmo-bts \
+			osmo-mgw \
+			osmo-pcu \
+			osmo-trx-ipc \
+			osmo-trx-uhd \
+		;; \
+	esac
+
+RUN	systemctl enable osmo-bsc osmo-bts-trx osmo-mgw osmo-pcu
+
+CMD [“/usr/sbin/init”]
+
+WORKDIR	/tmp
+RUN	cp -r /etc/osmocom /etc/osmocom-default
+VOLUME	/data
+VOLUME	/etc/osmocom
+
+COPY	osmocom/osmo-bsc.cfg /etc/osmocom/osmo-bsc.cfg
+
+CMD	["/lib/systemd/systemd", "--system", "--unit=multi-user.target"]
+
+#osmo-bsc: VTY  CTRL
+EXPOSE     4242 4249
+#osmo-bts: VTY  CTRL
+EXPOSE     4241 4238
+#osmo-mgw: VTY  CTRL
+EXPOSE     4243 4267
+#osmo-pcu: VTY  CTRL
+EXPOSE     4240
+#osmo-trx: VTY  CTRL
+#EXPOSE    4237 4236
diff --git a/osmo-ran/Makefile b/osmo-ran/Makefile
new file mode 100644
index 0000000..80b1069
--- /dev/null
+++ b/osmo-ran/Makefile
@@ -0,0 +1,2 @@
+RUN_ARGS?=--sysctl net.ipv6.conf.all.disable_ipv6=0 --rm --network sigtran --ip 172.18.25.200 -v bsc-vol:/data
+include ../make/Makefile
diff --git a/osmo-ran/README.md b/osmo-ran/README.md
new file mode 100644
index 0000000..90886d8
--- /dev/null
+++ b/osmo-ran/README.md
@@ -0,0 +1,36 @@
+This directory provides an environment to set up and run an Osmocom RAN
+(osmo-bts, osmo-pcu, osmo-bsc, osmo-mgw) managed by systemd, all run inside a
+docker container.
+
+Easiest way to build + run the setup is to execute _jenkins.sh_ in this same
+directory.
+
+This script will build the Dockerfile image, then set up a bridge network on
+subnet `172.18.$SUBNET.0/24`, where the IP address `172.18.$SUBNET.200` is assigned to the
+internal network interface inside the docker container (and which RAN processes
+will be using), and `172.18.$SUBNET.1` is assigned to the bridge network interface
+outside the docker container. All The VTY and CTRL ports are available on both
+`172.18.$SUBNET.200` and also on `172.18.$SUBNET.1` (through docker port mapping).
+
+The script has the following parameters (environment variables):
+- `SUBNET`: The IPv4 subnet to configure and use (`172.18.$SUBNET.0/24`) when
+  running the container (defaults to `25`)
+- `SGSN_IP`: The IP address where the SGSN outside the docker container listens to (Gb interface)
+- `STP_IP`: The IP address where the STP outside the docker container listens to (A interface)
+- `TRX_IP`: The IP address where the OsmoTRX outside the docker container listens to (TRXC/TRXD interface)
+- `IMAGE_SUFFIX`: Type of base image to use: Leave unset to build on top of
+  Debian (default), set to `centos8` to run on top of CentOS8 distribution
+- `OSMOCOM_REPO_VERSION`: Osmocom OBS repository version to use: `nightly` or `latest` (default).
+
+The above IP addresses will be replaced by _jenkins.sh_ from tokens of the same name in the provided configuration files, available in _osmocom/_ directory, which will be then placer inside docker image's `/etc/osmocom/` directory, where the osmocom projects will read the configuration by default (see systemd services).
+
+Example:
+Run Osmocom RAN on a Centos8 distro with osmocom's nightly repository on subnet 26:
+```
+OSMOCOM_REPO_VERSION="nightly" IMAGE_SUFFIX="centos8" SUBNET=26 ./jenkins.sh
+```
+
+If several independent RANs are to be set up by the user, it's up to them to
+configure iptables rules to forbid access from one docker container to another.
+It should be doable pretty easily by rejecting connections between
+`172.18.$subnetA.0/24` and `172.18.$subnetB.0/24`.
diff --git a/osmo-ran/Release.key b/osmo-ran/Release.key
new file mode 100644
index 0000000..a737316
--- /dev/null
+++ b/osmo-ran/Release.key
@@ -0,0 +1,20 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.5 (GNU/Linux)
+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+=/Tek
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/osmo-ran/jenkins.sh b/osmo-ran/jenkins.sh
new file mode 100755
index 0000000..1021473
--- /dev/null
+++ b/osmo-ran/jenkins.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+
+. ../jenkins-common.sh
+IMAGE_SUFFIX="${IMAGE_SUFFIX:-centos8}"
+docker_images_require \
+	"osmo-ran-$IMAGE_SUFFIX"
+
+mkdir $VOL_BASE_DIR/ran
+mkdir $VOL_BASE_DIR/ran/data
+mkdir $VOL_BASE_DIR/ran/osmocom
+cp osmocom/* $VOL_BASE_DIR/ran/osmocom/
+
+SUBNET=${SUBNET:-25}
+IPSUFFIX=200
+network_bridge_create $SUBNET
+
+DOCKER_IN_IP="172.18.$SUBNET.$IPSUFFIX"
+SGSN_IP="${SGSN_IP:-192.168.30.1}"
+STP_IP="${STP_IP:-192.168.30.1}"
+TRX_IP="${TRX_IP:-192.168.30.100}"
+sed -i "s/\$DOCKER_IN_IP/${DOCKER_IN_IP}/g" $VOL_BASE_DIR/ran/osmocom/*
+sed -i "s/\$SGSN_IP/${SGSN_IP}/g" $VOL_BASE_DIR/ran/osmocom/*
+sed -i "s/\$STP_IP/${STP_IP}/g" $VOL_BASE_DIR/ran/osmocom/*
+sed -i "s/\$TRX_IP/${TRX_IP}/g" $VOL_BASE_DIR/ran/osmocom/*
+
+echo Starting container with RAN
+docker run	--rm \
+		$(docker_network_params $SUBNET 200) \
+		--privileged \
+		--ulimit core=-1 \
+		-v /sys/fs/cgroup:/sys/fs/cgroup:ro \
+		-v $VOL_BASE_DIR/ran/data:/data \
+		-v $VOL_BASE_DIR/ran/osmocom:/etc/osmocom \
+		-p 4242:4242 -p 4249:4249 \
+		-p 4241:4241 -p 4238:4238 \
+		-p 4243:4243 -p 4267:4267 \
+		-p 4240:4240 -p 23010:23010 \
+		--name ${BUILD_TAG}-ran \
+		$DOCKER_ARGS \
+		$REPO_USER/osmo-ran-$IMAGE_SUFFIX
+#sleep 30
+docker container kill ${BUILD_TAG}-ran
+
+#network_remove
+collect_logs
diff --git a/osmo-ran/osmocom/osmo-bsc.cfg b/osmo-ran/osmocom/osmo-bsc.cfg
new file mode 100644
index 0000000..af53647
--- /dev/null
+++ b/osmo-ran/osmocom/osmo-bsc.cfg
@@ -0,0 +1,123 @@
+line vty
+ no login
+ bind 0.0.0.0
+!
+e1_input
+ e1_line 0 driver ipa
+network
+ network country code 234
+ mobile network code 70
+ encryption a5 0
+ neci 1
+ paging any use tch 0
+ handover 0
+ handover algorithm 1
+ handover1 window rxlev averaging 10
+ handover1 window rxqual averaging 1
+ handover1 window rxlev neighbor averaging 10
+ handover1 power budget interval 6
+ handover1 power budget hysteresis 3
+ handover1 maximum distance 9999
+ periodic location update 30
+ bts 0
+  type sysmobts
+  band DCS1800
+  cell_identity 0
+  location_area_code 5
+  base_station_id_code 63
+  ms max power 15
+  cell reselection hysteresis 4
+  rxlev access min 0
+  radio-link-timeout 32
+  channel allocator ascending
+  rach tx integer 9
+  rach max transmission 7
+  channel-description attach 1
+  channel-description bs-pa-mfrms 5
+  channel-description bs-ag-blks-res 1
+  early-classmark-sending forbidden
+  ip.access unit_id 6969 0
+  oml ip.access stream_id 255 line 0
+  codec-support fr amr
+  gprs mode egprs
+  gprs routing area 0
+  gprs network-control-order nc1
+  gprs cell bvci 1800
+  gprs nsei 1800
+  gprs nsvc 0 nsvci 1800
+  gprs nsvc 0 local udp port 23020
+  gprs nsvc 0 remote udp port 23000
+  gprs nsvc 0 remote ip $SGSN_IP
+  trx 0
+   rf_locked 0
+   arfcn 871
+   nominal power 23
+   ! to use full TRX power, set max_power_red 0
+   max_power_red 4
+   rsl e1 tei 0
+   timeslot 0
+    phys_chan_config CCCH+SDCCH4
+    hopping enabled 0
+   timeslot 1
+    phys_chan_config TCH/F
+    hopping enabled 0
+   timeslot 2
+    phys_chan_config TCH/F
+    hopping enabled 0
+   timeslot 3
+    phys_chan_config TCH/F
+    hopping enabled 0
+   timeslot 4
+    phys_chan_config TCH/F
+    hopping enabled 0
+   timeslot 5
+    phys_chan_config PDCH
+    hopping enabled 0
+   timeslot 6
+    phys_chan_config PDCH
+    !phys_chan_config TCH/F
+    hopping enabled 0
+   timeslot 7
+    phys_chan_config PDCH
+    !phys_chan_config TCH/F
+    hopping enabled 0
+!
+cs7 instance 0
+ point-code 0.0.2
+ asp asp0 2905 0 m3ua
+  local-ip $DOCKER_IN_IP
+  remote-ip $STP_IP
+ as as0 m3ua
+  asp asp0
+  routing-key 30 0.0.2
+  traffic-mode loadshare
+ sccp-address bsc_local
+  point-code 0.0.2
+  routing-indicator PC
+ sccp-address msc_remote
+  point-code 0.23.1
+  routing-indicator PC
+!
+msc 0
+ no bsc-welcome-text
+ no bsc-msc-lost-text
+ no bsc-grace-text
+ type normal
+ allow-emergency allow
+ codec-list hr3 fr3
+ !mgw remote-ip 192.168.30.1
+ mgw remote-ip 127.0.0.1
+ mgw remote-port 2427
+ amr-config 12_2k forbidden
+ amr-config 10_2k forbidden
+ amr-config 7_95k forbidden
+ amr-config 7_40k forbidden
+ amr-config 6_70k forbidden
+ amr-config 5_90k allowed
+ amr-config 5_15k forbidden
+ amr-config 4_75k forbidden
+ msc-addr msc_remote
+ bsc-addr bsc_local
+bsc
+ mid-call-timeout 0
+ no missing-msc-text
diff --git a/osmo-ran/osmocom/osmo-bts-trx.cfg b/osmo-ran/osmocom/osmo-bts-trx.cfg
new file mode 100644
index 0000000..20aeae0
--- /dev/null
+++ b/osmo-ran/osmocom/osmo-bts-trx.cfg
@@ -0,0 +1,36 @@
+!
+! OsmoBTS () configuration saved from vty
+!!
+!
+log stderr
+ logging color 1
+ logging timestamp 0
+ logging level rsl notice
+ logging level oml notice
+ logging level rll notice
+ logging level rr notice
+ logging level meas error
+ logging level pag error
+ logging level l1c error
+ logging level l1p error
+ logging level dsp error
+ logging level abis error
+!
+line vty
+ no login
+ bind 0.0.0.0
+!
+phy 0
+ instance 0
+ osmotrx ip local $DOCKER_IN_IP
+ osmotrx ip remote $TRX_IP
+bts 0
+ band 1800
+ ipa unit-id 6969 0
+ oml remote-ip 127.0.0.1
+ gsmtap-sapi ccch
+ gsmtap-sapi pdtch
+ trx 0
+  phy 0 instance 0
+cpu-sched
+ policy rr 1
diff --git a/osmo-ran/osmocom/osmo-mgw.cfg b/osmo-ran/osmocom/osmo-mgw.cfg
new file mode 100644
index 0000000..421816f
--- /dev/null
+++ b/osmo-ran/osmocom/osmo-mgw.cfg
@@ -0,0 +1,22 @@
+!
+! MGCP configuration example
+!
+line vty
+ no login
+ bind 0.0.0.0
+!
+mgcp
+  bind ip 127.0.0.1
+  rtp port-range 4002 16000
+  rtp bind-ip $DOCKER_IN_IP
+  rtp ip-probing
+  rtp ip-tos 184
+  bind port 2427
+  sdp audio payload number 98
+  sdp audio payload name GSM
+  number endpoints 31
+  loop 0
+  force-realloc 1
+  rtcp-omit
+  rtp-patch ssrc
+  rtp-patch timestamp
diff --git a/osmo-ran/osmocom/osmo-pcu.cfg b/osmo-ran/osmocom/osmo-pcu.cfg
new file mode 100644
index 0000000..2e31cbc
--- /dev/null
+++ b/osmo-ran/osmocom/osmo-pcu.cfg
@@ -0,0 +1,11 @@
+!
+line vty
+ no login
+ bind 0.0.0.0
+!
+pcu
+ flow-control-interval 10
+ cs 2
+ alloc-algorithm dynamic
+ alpha 0
+ gamma 0
diff --git a/osmo-ran/osmocom/osmo-trx-ipc.cfg b/osmo-ran/osmocom/osmo-trx-ipc.cfg
new file mode 100644
index 0000000..3241950
--- /dev/null
+++ b/osmo-ran/osmocom/osmo-trx-ipc.cfg
@@ -0,0 +1,33 @@
+log stderr
+ logging filter all 1
+ logging color 1
+ logging print category 1
+ logging timestamp 1
+ logging print file basename
+ logging level set-all notice
+!
+line vty
+no login
+bind 0.0.0.0
+!
+cpu-sched
+ policy rr 18
+trx
+ bind-ip 127.0.0.1
+ remote-ip 127.0.0.1
+ ! 28 dB offset below is valid only for the B2xx in 1800 MHz band, see
+ ! https://osmocom.org/issues/4468 for more details
+ rssi-offset 28.000000
+ tx-sps 4
+ rx-sps 4
+ clock-ref external
+ egprs disable
+ ext-rach disable
+ dev-args ipc_msock=/tmp/ipc_sock0
+ multi-arfcn disable
+ chan 0
+  tx-path TX/RX
+  rx-path RX2
+ chan 1
+  tx-path TX/RX
+  rx-path RX2
diff --git a/osmo-ran/osmocom/osmo-trx-uhd.cfg b/osmo-ran/osmocom/osmo-trx-uhd.cfg
new file mode 100644
index 0000000..234a2ee
--- /dev/null
+++ b/osmo-ran/osmocom/osmo-trx-uhd.cfg
@@ -0,0 +1,22 @@
+log stderr
+ logging filter all 1
+ logging color 1
+ logging print category 1
+ logging timestamp 1
+ logging print file basename
+ logging level set-all notice
+!
+line vty
+no login
+bind 0.0.0.0
+!
+cpu-sched
+ policy rr 18
+trx
+ bind-ip 127.0.0.1
+ remote-ip 127.0.0.1
+ egprs disable
+ tx-sps 4
+ rx-sps 4
+ clock-ref external
+ chan 0

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Gerrit-Project: docker-playground
Gerrit-Branch: master
Gerrit-Change-Id: If5d22e9fa818310cbb4adc34bd7aceb4416ec969
Gerrit-Change-Number: 21263
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pespin at sysmocom.de>
Gerrit-MessageType: newchange
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