Notes Dell OpenManage

OpenManage dans un container Docker

Voir https://hub.docker.com/r/jdelaros1/openmanage-snmp/

Utilisateur	Mot de passe
root	password

Il convient seulement de remplacer la ligne suivante :

RUN wget -q -O - http://linux.dell.com/repo/hardware/DSU_16.02.00/bootstrap.cgi | bash

Par

RUN wget -q -O - http://linux.dell.com/repo/hardware/DSU_17.03.00/bootstrap.cgi | bash

ou encore par

RUN wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | bash

Dockerfile

FROM centos:centos7 #MAINTAINER Jose De la Rosa "https://github.com/jose-delarosa" #LABEL org.opencontainers.image.authors="Jose De la Rosa https://github.com/jose-delarosa" #ENV http_proxy http://192.168.56.1:3128 #ENV https_proxy http://192.168.56.1:3128 ARG https_proxy ARG http_proxy # Environment variables ENV PATH $PATH:/opt/dell/srvadmin/bin:/opt/dell/srvadmin/sbin ENV USER root ENV PASS password # Do overall update and install missing packages needed for OpenManage RUN yum -y update && \ yum -y install gcc wget perl passwd which tar libstdc++.so.6 compat-libstdc++-33.i686 glibc.i686 # Set login credentials RUN echo "$USER:$PASS" | chpasswd # Add OMSA repo #RUN wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | bash RUN wget -q -O - http://linux.dell.com/repo/hardware/DSU_17.03.00/bootstrap.cgi | bash # Let's "install all", however we can select specific components instead RUN yum -y install srvadmin-all && yum clean all # Prevent daemon helper scripts from making systemd calls ENV SYSTEMCTL_SKIP_REDIRECT=1 # Restart application to ensure a clean start CMD /usr/sbin/snmpd && srvadmin-services.sh restart && tail -f /opt/dell/srvadmin/var/log/openmanage/dcsys64.xml

Build

docker build -t omsa82-snmp --build-arg http_proxy=http://192.168.56.1:3128 --build-arg https_proxy=http://192.168.56.1:3128 .

Lancement

# Sur port 161/udp #docker run --privileged --userns=host -d -p 161:161/udp -p 1311:1311 --restart=always --net=host -v /lib/modules/`uname -r`:/lib/modules/`uname -r` --name=omsa82-snmp jdelaros1/openmanage-snmp # Sur un autre port #docker run --privileged --userns=host -d -p 160:161/udp -p 1311:1311 --restart=always -v /lib/modules/`uname -r`:/lib/modules/`uname -r` --name=omsa82-snmp jdelaros1/openmanage-snmp docker run --privileged --userns=host -d -p 160:161/udp -p 1311:1311 --restart=always -v /lib/modules/`uname -r`:/lib/modules/`uname -r` --name=omsa82-snmp docker.io/jdelaros1/openmanage-snmp

Test RedHat8 OMSA 9.2

Ne fonctionne pas !

vars.sh

export KERN_RELEASE=$(uname -r) export PASS=P@ssw0rd export http_proxy=http://192.168.22.20:3128 export https_proxy=http://192.168.22.20:3128

Dockerfile

FROM centos:centos8 #MAINTAINER Jose De la Rosa "https://github.com/jose-delarosa" #LABEL org.opencontainers.image.authors="Jose De la Rosa https://github.com/jose-delarosa" ARG http_proxy ARG https_proxy ARG PASS # Environment variables ENV PATH $PATH:/opt/dell/srvadmin/bin:/opt/dell/srvadmin/sbin ENV USER root #ENV PASS password # Do overall update and install missing packages needed for OpenManage #RUN yum -y update RUN yum -y install gcc wget perl passwd which tar net-snmp initscripts # Set login credentials RUN echo "$USER:$PASS" | chpasswd # Add OMSA repo #RUN wget -q -O - https://linux.dell.com/repo/hardware/latest/bootstrap.cgi |sed -e '/^IMPORT_GPG_CONFIRMATION="na"/s/na/yes/' |bash RUN wget -q -O - http://linux.dell.com/repo/hardware/DSU_20.02.00/bootstrap.cgi |sed -e '/^IMPORT_GPG_CONFIRMATION="na"/s/na/yes/' |bash # Let's "install all", however we can select specific components instead RUN yum -y install srvadmin-all && yum clean all # Restart application to ensure a clean start CMD /usr/sbin/snmpd && srvadmin-services.sh restart #/etc/init.d/dataeng start #/etc/init.d/dsm_om_connsvc start #/etc/init.d/dsm_om_shrsvc start

docker-compose.yml

version: "3.7" services: openmanage: privileged: true build: context: . args: - http_proxy=http://172.18.22.20:3128 - https_proxy=http://172.18.22.20:3128 - PASS=$PASS network: host network_mode: "host" ports: - "1311:1311" - "161:161/udp" volumes: - /lib/modules/$KERN_RELEASE:/lib/modules/$KERN_RELEASE:ro - /dev/:/dev/

Vérification

https://localhost:1311

omreport chassis fans

Modification / Mis-à-jour

srvadmin-services.sh stop rpm -e $(rpm -qa |grep srvadmin) wget http://linux.dell.com/repo/hardware/DSU_17.03.00/os_dependent/RHEL7_64/srvadmin/srvadmin-jre-8.4.0-2193.9883.el7.x86_64.rpm mkdir plop cd plop tar xzvf ../OM-SrvAdmin-Dell-Web-LX-8.5.0-2372.RHEL7.x86_64_A00.tar.gz cd linux/RPMS/supportRPMS/srvadmin/RHEL7/x86_64 yum install net-snmp-utils # net-snmp net-snmp-agent net-snmp-libs net-snmp-utils rpm -Uvh *.rpm ldconfig srvadmin-services.sh start

Pb

Pb 1

Starting dsm_sa_datamgrd: /opt/dell/srvadmin/sbin/dsm_sa_datamgrd: error while loading shared libraries: libdcsupt.so.8: cannot open shared object file: No such file or directory
[FAILED]
Starting dsm_sa_eventmgrd: /opt/dell/srvadmin/sbin/dsm_sa_eventmgrd: error while loading shared libraries: libdcsupt.so.8: cannot open shared object file: No such file or directory
[FAILED]
Starting dsm_sa_snmpd: /opt/dell/srvadmin/sbin/dsm_sa_snmpd: error while loading shared libraries: libdcsupt.so.8: cannot open shared object file: No such file or directory
[FAILED]
Starting DSM SA Shared Services: [ OK ]
Starting DSM SA Connection Service: [ OK ]
tail: cannot open ‘/opt/dell/srvadmin/var/log/openmanage/dcsys64.xml’ for reading: No such file or directory

Solution

ldconfig

Par info

# rpm -qf /opt/dell/srvadmin/lib64/libdcsupt.so.8
srvadmin-deng-8.2.0-1739.8348.el7.x86_64

Pb 2

# docker exec -ti omsa82-snmp omreport chassis fans
Error! No fan probes found on this system.

Solution :Version plus récente de Dell openmanage

Supervision

Pb

# /usr/lib64/nagios/plugins/check_openmanage -H 172.18.205.2
SNMP ERROR [cooling]: The requested entries are empty or do not exist

Le pb vient d'openmanage, peut-être la version n'est pas assez récente

La commande suivante doit fonctionner

omreport chassis fans