CentOS – VisualStation's Notepad

October 13, 2016 by visualstation 0

Automation, CentOS, Cisco, Cloud, Datacenter, My Life

Upgrade UCS Performance Manager from 2.0.0 to 2.0.2

UCS Performance Manager is another “wonderful” product of Cisco for monitoring your physical and virtual infrastructure. Requirements: 8 vCPUs 40 GB of memory The upgrade should be easy, but it’s not. My upgrade process was stuck due to the process zenmail blocked in running mode. Then to be able to upgrade I had to open 2 shell sessions: 1 with the upgrade process 1 with the root shell During the process, I have got a quick look at /mnt/cdrom/update-zenoss.sh

#!/bin/bash

# Path to all the resources on the CD.
ISOMOUNT="/mnt/cdrom"

MANIFEST_FILE=$ISOMOUNT/build/manifest.json
ZENOSS_TYPE=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['type']")

LOGFILE="/tmp/upgrade-$ZENOSS_TYPE-$(date +'%Y-%m%d-%H%M%S').log"
> $LOGFILE
exec > >(tee -a $LOGFILE)
exec 2> >(tee -a $LOGFILE >&2)

## PREREQUISITES AND CONTEXT
function red () {
    tput setaf 1
    echo $@
    tput sgr0
}

function green () {
    tput setaf 2
    echo $@
    tput sgr0
}

function failure_prompt () {
    red $@ >&2
    red Upgrade log stored at $LOGFILE.
    read -n1 -r -p "Upgrade failed. Press any key to return."
    exit 1

}

green Upgrade log stored at $LOGFILE.

THINPOOL_DEVICE=$(source /etc/default/serviced; echo $SERVICED_DM_THINPOOLDEV)
if [ "$THINPOOL_DEVICE" = "" ]; then
    red "Serviced appears to be using a loopback thinpool device."
    red "It is highly recommended that you migrate to an LVM device for improved performance."
    echo
    read -n1 -r -p "Press Escape to abort now, or any other key to continue." II
    echo
    if [ "$II" = $'\e' ]; then
        exit 1
    fi
fi


# Setup variables from manifest file.
 DOCKER_IMAGES=$(python -c "import json; print ' '.join(json.load(open('$MANIFEST_FILE'))['images'].values())")
   RPM_IMPORT4=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['rpms']['import4']" 2>/dev/null)
  RPM_SERVICED=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['rpms']['serviced']")
    RPM_SVCDEF=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['rpms']['svcdef']")
  ZENOSS_IMAGE=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['images']['zenoss'][len('install-zenoss-'):-len('.run')]")
  ZENOSS_SHORT=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['images']['zenoss'][len('install-zenoss-'):].split(':')[0]")
ZENOSS_VERSION=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['zenoss-version']")
IS_MASTER=$(source /etc/default/serviced; echo $SERVICED_MASTER)
if [ "$IS_MASTER" = "" ]; then
    IS_MASTER="1"
fi


# Update admin menu.
\cp -r -f $ISOMOUNT/common/appliance/standard/* /root/appliance
\cp -r -f $ISOMOUNT/common/appliance/$ZENOSS_TYPE/* /root/appliance

## UTILITY FUNCTIONS
function stop_all_services () {
    serviced service stop $ZENOSS_TYPE 2>/dev/null
    RETRIES=60
    STATUS=""
    until [ "$STATUS" = "Stopped" ] || [ "$RETRIES" -le 0 ]; do
        STATUS=$(serviced service status --show-fields 'Status' 2>/dev/null | grep -v "Stopped" | grep -v "Status" | grep -v ^[[:space:]]*$)
        if [ -z "$STATUS" ]; then
            STATUS="Stopped"
        fi
        sleep 5
        ((RETRIES--))
    done
    if [ "$RETRIES" -le 0 ]; then
        failure_prompt "Failed to stop all $ZENOSS_TYPE services."
    fi
}

function restart_serviced () {
    green "Restarting $ZENOSS_TYPE..."
    systemctl unmask serviced --quiet
    systemctl enable serviced --quiet
    systemctl restart serviced --quiet
    STATUS=""
    RETRIES=60
    until (serviced healthcheck &> /dev/null) || [ "$RETRIES" -le 0 ]; do
        sleep 5
        ((RETRIES--))
    done
    if [ "$RETRIES" -le 0 ]; then
        failure_prompt "Failed to restart serviced."
    fi
    green "Restarted $ZENOSS_TYPE."

}

function create_thinpool_check() {
    if [ ! -f "$1" ]; then
        cat <<EOF > $1
#!/bin/bash

function check_for_thinpools () {
  if [ ! -e /dev/mapper/docker-docker--pool ]; then
    exit 1
  fi

  if [ ! -e /dev/mapper/serviced-serviced--pool ]; then
    exit 1
  fi
}

while ( ! check_for_thinpools ); do
    sleep 5
done
EOF
        chmod +x $1
    fi
}


## UPGRADE PROCEDURE
green "Stopping $ZENOSS_TYPE services..."
stop_all_services
green "$ZENOSS_TYPE services stopped."

green "Stopping serviced..."
systemctl stop serviced --quiet
STATUS=""
RETRIES=60
until [ "$STATUS" = "inactive" ] || [ "$STATUS" = "failed" ] || [ "$RETRIES" -le 0 ]; do
    STATUS=$(systemctl show serviced 2>/dev/null | awk -F= '/ActiveState/ { print $2 }')
    sleep 5
    ((RETRIES--))
done
if [ "$RETRIES" -le 0 ]; then
    failure_prompt "Failed to stop serviced."
fi
systemctl mask serviced --quiet
green "Serviced stopped."


green "Updating system packages..."
cat <<EOF > /etc/yum.repos.d/centos-update-mirror.repo
[centos-update-mirror]
name=Centos update mirror
baseurl=file://$ISOMOUNT/centos-repo
enabled=0
gpgcheck=0
EOF
yum update -y --disablerepo=\* --enablerepo=centos-update-mirror
rm -f /etc/yum.repos.d/centos-update-mirror.repo
green "System packages updated."


cd $ISOMOUNT/build


# Replace old yum-mirror, if any, with new one.
RHEL_VERSION=$(awk '{print $4}' /etc/redhat-release)
YUM_MIRROR=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['yum-mirror-centos$RHEL_VERSION']")
OLD_MIRROR=$(yum list --disablerepo=\* | awk '/^yum-mirror-centos/ { print $1}')
if [ ! -z "$OLD_MIRROR" ]; then
    yum remove -y $OLD_MIRROR &> /dev/null
fi
yum remove -y yum-mirror-ucspm-unstable
yum install -y $YUM_MIRROR 2>/dev/null
yum clean all


# Modify the serviced configs before it's upgraded and restarted.
if ! grep -xq 'SERVICED_DOCKER_REGISTRY=.*' /etc/default/serviced; then
    echo 'SERVICED_DOCKER_REGISTRY=localhost:5000' >> /etc/default/serviced
fi

if [ "$THINPOOL_DEVICE" = "" ]; then
    echo 'SERVICED_ALLOW_LOOP_BACK=true' >> /etc/default/serviced
fi


green "Importing $ZENOSS_TYPE Docker images..."
systemctl restart docker --quiet
for IMAGE in $DOCKER_IMAGES; do
    ./$IMAGE -y &> /dev/null
    IMAGE_NV=${IMAGE%%.run}
    IMAGE_NV=${IMAGE_NV##install-}
    IFS=":" read -ra IMAGE_INFO <<< "$IMAGE_NV"
    IMAGE_NAME=$(echo ${IMAGE_INFO[0]} | tr '-' '.')
    IMAGE_VERSION=${IMAGE_INFO[1]}
    IMAGE_INSTALLED=$(docker images | grep $IMAGE_NAME | grep $IMAGE_VERSION)
    if [ -z "$IMAGE_INSTALLED" ]; then
        failure_prompt "Error importing $IMAGE."
    fi
done
green "Imported $ZENOSS_TYPE Docker images."


# Updating serviced will also upgrade Docker.
green "Upgrading serviced and dependencies..."
yum install -y --disablerepo=\* --enablerepo=zenoss-mirror ${RPM_SERVICED%%.rpm}
if [ $? -ne 0 ]; then
    failure_prompt "Failed to upgrade serviced binary."
fi
green "Upgraded serviced and dependencies."


DOCKER_CONF="/etc/systemd/system/docker.service.d/docker.conf"
if [ -f "$DOCKER_CONF" ]; then
    # Switch Docker DNS to support Docker 1.9 upgrade.
    DOCKER_DNS=$(ip addr show docker0 | grep inet | grep -v inet6 | awk '{print $2}' | awk -F / '{print $1}')
    DOCKER_BIP=$DOCKER_DNS/24
    sed -i -e "s;--dns=.*;--dns=$DOCKER_DNS --bip=$DOCKER_BIP;" "$DOCKER_CONF"

    # Set Docker startup timeout
    TimeoutSec=$(source $DOCKER_CONF &>/dev/null; echo $TimeoutSec)
    if [ -z "$TimeoutSec" ]; then
        echo "TimeoutSec=300" >> "$DOCKER_CONF"
    elif [ "$TimeoutSec" -lt 300 ]; then
        sed -i -e "s/TimeoutSec=.*/TimeoutSec=300/" "$DOCKER_CONF"
    fi

    # Add devicemapper wait if not using thinpools
    if [ "$THINPOOL_DEVICE" != "" ]; then
        # Create thinpool check script
        THINPOOL_SCRIPT=/root/appliance/docker-thinpool-check.sh
        create_thinpool_check $THINPOOL_SCRIPT
        THINPOOL_PRE=$(grep $THINPOOL_SCRIPT $DOCKER_CONF)
        if [ -z "$THINPOOL_PRE" ]; then
            echo "ExecStartPre=$THINPOOL_SCRIPT" >> "$DOCKER_CONF"
        fi
        systemctl daemon-reload
    fi
fi


if [ "$IS_MASTER" = "1" ]; then
    # Serviced must be running for 'serviced docker sync' to succeed.
    restart_serviced
    serviced docker sync

    green "Installing new service definition..."
    yum install -y --disablerepo=\* --enablerepo=zenoss-mirror $RPM_IMPORT4 $RPM_SVCDEF 2> /dev/null
    green "New service definition installed."

    stop_all_services

    # If this is the master, we cannot proceed with the upgrade until the agents have been upgraded first.
    if [ "$IS_MASTER" = "1" ]; then
      OLD_AGENTS=""
      MY_INFO=$(serviced host list --show-fields=Addr,Release | grep $(ifconfig | awk '/inet / { print "-e" $2 }'))
      if [ -z "$MY_INFO" ]; then
        red "Could not determine this host's address and release. Cannot determine if all agents are updated."
        echo
        read -n1 -r -p "Press Enter to continue."
      else
        MY_IP=$(awk '{print $1}' <<< "$MY_INFO")
        MY_RELEASE=$(awk '{print $2}' <<< "$MY_INFO")
        AGENT_RELEASES=$(serviced host list --show-fields=Addr,Release | grep -v Addr | grep -v -F "$MY_IP")
        OLD_AGENTS=$(grep -v -F $MY_RELEASE <<< "$AGENT_RELEASES")
      fi

      if [ ! -z "$OLD_AGENTS" ]; then
          red "This host appears to be the master host."
          red "One or more agents do not appear to have been upgraded yet."
          serviced host list --show-fields=Name,Addr,Release | grep -v -F $MY_IP
          echo
          failure_prompt "Please upgrade agent hosts first before upgrading this host."
      fi
    fi

    # Pull the zenoss image, rsync to /root/5.Z.x
    green "Updating" $ZENOSS_TYPE "..."
    ZENOSS_5DOT=${ZENOSS_VERSION%?}x
    docker run -it --rm -v /root:/mnt/root zenoss/${ZENOSS_IMAGE} rsync -a /root/${ZENOSS_5DOT} /mnt/root
    sed -i -e "s/^SVC_USE zenoss\/${ZENOSS_SHORT}:5.* /SVC_USE zenoss\/${ZENOSS_IMAGE} /g" /root/${ZENOSS_5DOT}/upgrade-${ZENOSS_TYPE}.txt
    /root/${ZENOSS_5DOT}/upgrade-${ZENOSS_TYPE}-${ZENOSS_5DOT}.sh
    if [ $? -ne 0 ]; then
        red "Error upgrading $ZENOSS_TYPE." >&2
        failure_prompt "You may need to remove one or more preupgrade snapshots before retrying this upgrade."
    fi
    green "Updated $ZENOSS_TYPE."
    stop_all_services
fi

systemctl stop serviced --quiet

green "$ZENOSS_TYPE upgraded successfully."
read -n1 -r -p "Press any key to reboot..."
systemctl unmask serviced
systemctl enable serviced
green Upgrade log stored at $LOGFILE.
reboot

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#!/bin/bash

# Path to all the resources on the CD.

ISOMOUNT="/mnt/cdrom"

MANIFEST_FILE=$ISOMOUNT/build/manifest.json

ZENOSS_TYPE=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['type']")

LOGFILE="/tmp/upgrade-$ZENOSS_TYPE-$(date +'%Y-%m%d-%H%M%S').log"

> $LOGFILE

exec > >(tee -a $LOGFILE)

exec 2> >(tee -a $LOGFILE >&2)

## PREREQUISITES AND CONTEXT

function red () {

tput setaf 1

echo $@

tput sgr0

}

function green () {

tput setaf 2

echo $@

tput sgr0

}

function failure_prompt () {

red $@ >&2

red Upgrade log stored at $LOGFILE.

read -n1 -r -p "Upgrade failed. Press any key to return."

exit 1

}

green Upgrade log stored at $LOGFILE.

THINPOOL_DEVICE=$(source /etc/default/serviced; echo $SERVICED_DM_THINPOOLDEV)

if [ "$THINPOOL_DEVICE" = "" ]; then

red "Serviced appears to be using a loopback thinpool device."

red "It is highly recommended that you migrate to an LVM device for improved performance."

echo

read -n1 -r -p "Press Escape to abort now, or any other key to continue." II

echo

if [ "$II" = $'\e' ]; then

exit 1

# Setup variables from manifest file.

DOCKER_IMAGES=$(python -c "import json; print ' '.join(json.load(open('$MANIFEST_FILE'))['images'].values())")

RPM_IMPORT4=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['rpms']['import4']" 2>/dev/null)

RPM_SERVICED=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['rpms']['serviced']")

RPM_SVCDEF=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['rpms']['svcdef']")

ZENOSS_IMAGE=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['images']['zenoss'][len('install-zenoss-'):-len('.run')]")

ZENOSS_SHORT=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['images']['zenoss'][len('install-zenoss-'):].split(':')[0]")

ZENOSS_VERSION=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['zenoss-version']")

IS_MASTER=$(source /etc/default/serviced; echo $SERVICED_MASTER)

if [ "$IS_MASTER" = "" ]; then

IS_MASTER="1"

# Update admin menu.

\cp -r -f $ISOMOUNT/common/appliance/standard/* /root/appliance

\cp -r -f $ISOMOUNT/common/appliance/$ZENOSS_TYPE/* /root/appliance

## UTILITY FUNCTIONS

function stop_all_services () {

serviced service stop $ZENOSS_TYPE 2>/dev/null

RETRIES=60

STATUS=""

until [ "$STATUS" = "Stopped" ] || [ "$RETRIES" -le 0 ]; do

STATUS=$(serviced service status --show-fields 'Status' 2>/dev/null | grep -v "Stopped" | grep -v "Status" | grep -v ^[[:space:]]*$)

if [ -z "$STATUS" ]; then

STATUS="Stopped"

sleep 5

((RETRIES--))

done

if [ "$RETRIES" -le 0 ]; then

failure_prompt "Failed to stop all $ZENOSS_TYPE services."

}

function restart_serviced () {

green "Restarting $ZENOSS_TYPE..."

systemctl unmask serviced --quiet

systemctl enable serviced --quiet

systemctl restart serviced --quiet

STATUS=""

RETRIES=60

until (serviced healthcheck &> /dev/null) || [ "$RETRIES" -le 0 ]; do

sleep 5

((RETRIES--))

done

if [ "$RETRIES" -le 0 ]; then

failure_prompt "Failed to restart serviced."

green "Restarted $ZENOSS_TYPE."

}

function create_thinpool_check() {

if [ ! -f "$1" ]; then

cat <<EOF > $1

#!/bin/bash

function check_for_thinpools () {

if [ ! -e /dev/mapper/docker-docker--pool ]; then

exit 1

if [ ! -e /dev/mapper/serviced-serviced--pool ]; then

exit 1

}

while ( ! check_for_thinpools ); do

sleep 5

done

EOF

chmod +x $1

}

## UPGRADE PROCEDURE

green "Stopping $ZENOSS_TYPE services..."

stop_all_services

green "$ZENOSS_TYPE services stopped."

green "Stopping serviced..."

systemctl stop serviced --quiet

STATUS=""

RETRIES=60

until [ "$STATUS" = "inactive" ] || [ "$STATUS" = "failed" ] || [ "$RETRIES" -le 0 ]; do

STATUS=$(systemctl show serviced 2>/dev/null | awk -F= '/ActiveState/ { print $2 }')

sleep 5

((RETRIES--))

done

if [ "$RETRIES" -le 0 ]; then

failure_prompt "Failed to stop serviced."

systemctl mask serviced --quiet

green "Serviced stopped."

green "Updating system packages..."

cat <<EOF > /etc/yum.repos.d/centos-update-mirror.repo

[centos-update-mirror]

name=Centos update mirror

baseurl=file://$ISOMOUNT/centos-repo

enabled=0

gpgcheck=0

EOF

yum update -y --disablerepo=\* --enablerepo=centos-update-mirror

rm -f /etc/yum.repos.d/centos-update-mirror.repo

green "System packages updated."

cd $ISOMOUNT/build

# Replace old yum-mirror, if any, with new one.

RHEL_VERSION=$(awk '{print $4}' /etc/redhat-release)

YUM_MIRROR=$(python -c "import json; print json.load(open('$MANIFEST_FILE'))['yum-mirror-centos$RHEL_VERSION']")

OLD_MIRROR=$(yum list --disablerepo=\* | awk '/^yum-mirror-centos/ { print $1}')

if [ ! -z "$OLD_MIRROR" ]; then

yum remove -y $OLD_MIRROR &> /dev/null

yum remove -y yum-mirror-ucspm-unstable

yum install -y $YUM_MIRROR 2>/dev/null

yum clean all

# Modify the serviced configs before it's upgraded and restarted.

if ! grep -xq 'SERVICED_DOCKER_REGISTRY=.*' /etc/default/serviced; then

echo 'SERVICED_DOCKER_REGISTRY=localhost:5000' >> /etc/default/serviced

if [ "$THINPOOL_DEVICE" = "" ]; then

echo 'SERVICED_ALLOW_LOOP_BACK=true' >> /etc/default/serviced

green "Importing $ZENOSS_TYPE Docker images..."

systemctl restart docker --quiet

for IMAGE in $DOCKER_IMAGES; do

./$IMAGE -y &> /dev/null

IMAGE_NV=${IMAGE%%.run}

IMAGE_NV=${IMAGE_NV##install-}

IFS=":" read -ra IMAGE_INFO <<< "$IMAGE_NV"

IMAGE_NAME=$(echo ${IMAGE_INFO[0]} | tr '-' '.')

IMAGE_VERSION=${IMAGE_INFO[1]}

IMAGE_INSTALLED=$(docker images | grep $IMAGE_NAME | grep $IMAGE_VERSION)

if [ -z "$IMAGE_INSTALLED" ]; then

failure_prompt "Error importing $IMAGE."

done

green "Imported $ZENOSS_TYPE Docker images."

# Updating serviced will also upgrade Docker.

green "Upgrading serviced and dependencies..."

yum install -y --disablerepo=\* --enablerepo=zenoss-mirror ${RPM_SERVICED%%.rpm}

if [ $? -ne 0 ]; then

failure_prompt "Failed to upgrade serviced binary."

green "Upgraded serviced and dependencies."

DOCKER_CONF="/etc/systemd/system/docker.service.d/docker.conf"

if [ -f "$DOCKER_CONF" ]; then

# Switch Docker DNS to support Docker 1.9 upgrade.

DOCKER_DNS=$(ip addr show docker0 | grep inet | grep -v inet6 | awk '{print $2}' | awk -F / '{print $1}')

DOCKER_BIP=$DOCKER_DNS/24

sed -i -e "s;--dns=.*;--dns=$DOCKER_DNS --bip=$DOCKER_BIP;" "$DOCKER_CONF"

# Set Docker startup timeout

TimeoutSec=$(source $DOCKER_CONF &>/dev/null; echo $TimeoutSec)

if [ -z "$TimeoutSec" ]; then

echo "TimeoutSec=300" >> "$DOCKER_CONF"

elif [ "$TimeoutSec" -lt 300 ]; then

sed -i -e "s/TimeoutSec=.*/TimeoutSec=300/" "$DOCKER_CONF"

# Add devicemapper wait if not using thinpools

if [ "$THINPOOL_DEVICE" != "" ]; then

# Create thinpool check script

THINPOOL_SCRIPT=/root/appliance/docker-thinpool-check.sh

create_thinpool_check $THINPOOL_SCRIPT

THINPOOL_PRE=$(grep $THINPOOL_SCRIPT $DOCKER_CONF)

if [ -z "$THINPOOL_PRE" ]; then

echo "ExecStartPre=$THINPOOL_SCRIPT" >> "$DOCKER_CONF"

systemctl daemon-reload

if [ "$IS_MASTER" = "1" ]; then

# Serviced must be running for 'serviced docker sync' to succeed.

restart_serviced

serviced docker sync

green "Installing new service definition..."

yum install -y --disablerepo=\* --enablerepo=zenoss-mirror $RPM_IMPORT4 $RPM_SVCDEF 2> /dev/null

green "New service definition installed."

stop_all_services

# If this is the master, we cannot proceed with the upgrade until the agents have been upgraded first.

if [ "$IS_MASTER" = "1" ]; then

OLD_AGENTS=""

MY_INFO=$(serviced host list --show-fields=Addr,Release | grep $(ifconfig | awk '/inet / { print "-e" $2 }'))

if [ -z "$MY_INFO" ]; then

red "Could not determine this host's address and release. Cannot determine if all agents are updated."

echo

read -n1 -r -p "Press Enter to continue."

else

MY_IP=$(awk '{print $1}' <<< "$MY_INFO")

MY_RELEASE=$(awk '{print $2}' <<< "$MY_INFO")

AGENT_RELEASES=$(serviced host list --show-fields=Addr,Release | grep -v Addr | grep -v -F "$MY_IP")

OLD_AGENTS=$(grep -v -F $MY_RELEASE <<< "$AGENT_RELEASES")

if [ ! -z "$OLD_AGENTS" ]; then

red "This host appears to be the master host."

red "One or more agents do not appear to have been upgraded yet."

serviced host list --show-fields=Name,Addr,Release | grep -v -F $MY_IP

echo

failure_prompt "Please upgrade agent hosts first before upgrading this host."

# Pull the zenoss image, rsync to /root/5.Z.x

green "Updating" $ZENOSS_TYPE "..."

ZENOSS_5DOT=${ZENOSS_VERSION%?}x

docker run -it --rm -v /root:/mnt/root zenoss/${ZENOSS_IMAGE} rsync -a /root/${ZENOSS_5DOT} /mnt/root

sed -i -e "s/^SVC_USE zenoss\/${ZENOSS_SHORT}:5.* /SVC_USE zenoss\/${ZENOSS_IMAGE} /g" /root/${ZENOSS_5DOT}/upgrade-${ZENOSS_TYPE}.txt

/root/${ZENOSS_5DOT}/upgrade-${ZENOSS_TYPE}-${ZENOSS_5DOT}.sh

if [ $? -ne 0 ]; then

red "Error upgrading $ZENOSS_TYPE." >&2

failure_prompt "You may need to remove one or more preupgrade snapshots before retrying this upgrade."

green "Updated $ZENOSS_TYPE."

stop_all_services

systemctl stop serviced --quiet

green "$ZENOSS_TYPE upgraded successfully."

read -n1 -r -p "Press any key to reboot..."

systemctl unmask serviced

systemctl enable serviced

green Upgrade log stored at $LOGFILE.

reboot

The script was hanging every time, it had to stop all services with serviced daemon. After a quick look, the interesting line was: serviced service status --show-fields 'Status' 2>/dev/null | grep -v "Stopped" | grep -v "Status" | grep -v ^[[:space:]]*$ During 60 retries, the result was “Running” but to go further, it should be “Stopped”. One service was still running every time: zenmail To stop the zenmail process:

 serviced service status

1	serviced service status

Name                             ServiceID                   Status    HC Fail   Uptime   RAM    Cur/Max/Avg                Hostname    InSync   DockerID
└─ucspm                          4bpw93i5acfbpgofx7fhdcts5   Stopped                      1G
  ├─Zenoss                       1wttgp70u7rr1hp5hsekaf5ok                                0
  │ ├─Events                     3fde50vxwmsv3iiaa9l7v6h6h                                0
  │ │ ├─zeneventd                2c1nj565tsud6xa6fmtar8ya9   Stopped                      1G
  │ │ ├─zenactiond               65zdx83tz84wg6zp7rhkz304v   Stopped                      1G
  │ │ └─zeneventserver           74l937xhigujnvuvyo9x4165g   Running   X         13m39s   4G     1.2G / 1.6G / 653.5M       MUT0257AV   Y        ab9b85560da0
  │ ├─Metrics                    59472xtm2k2vqvbc7k3vyluyj                                0
  │ │ ├─MetricShipper            amkmzv3usnv94yp87btyzgh0j   Stopped                      256M
  │ │ ├─MetricConsumer           ej4gfzjrsz8jbdfb7l31zefsj   Stopped                      1G
  │ │ └─CentralQuery             erw5pa9iwjjxmmvscvnqzycur   Stopped                      1G
  │ ├─User Interface             bi300eavwhrtfdd20h098ufpm                                0
  │ │ ├─zenjobs                  3raxfni42bz0ag0s1j6b2i9m9   Stopped                      1G
  │ │ ├─zenjserver               4cye93z8j2rvxv8oddn7bbn3y   Stopped                      1G
  │ │ ├─Zope                     d2keujmor79xfifa9kjlb93d7   Stopped                      1G
  │ │ └─Zauth                    emz4rt91lsrwf8mbx30h155wi   Stopped                      1G
  │ └─Collection                 cmwtkr56kpfw82ollsjww4ugx                                0
  │   └─localhost                agjty667yjci4rj530c4wir98                                0
  │     ├─zenhub                 2g6ilamrg1q2qby6j5ry1vne5   Stopped                      1G
  │     └─localhost              8ixkyatz9ozvd0zdxg8655i9w                                0
  │       ├─zenucsevents         1l5h6nxxqqg1ykjk4yokzog8w   Stopped                      1G
  │       ├─zenping              2yuckbqa6k4dquttb63citugb   Stopped                      1G
  │       ├─zenperfsnmp          36vqrbl3r5aeiupbwvbblr4ml   Stopped                      1G
  │       ├─zencommand           3nysn2vsmjkrbc41sl20n37o9   Stopped                      1G
  │       ├─zenmail              6bnlfl5qzog18j4mrnxszllyx   Stopped                      1G
  │       ├─zminion              7fs2tbiw227voujzjljiqpxn7   Stopped                      256M
  │       ├─zenvsphere           ae8pgjgpr4ci9r7cb20nfgvqq   Stopped                      1G
  │       ├─MetricShipper        bxl1uxunffbaqj5p41py43s02   Stopped                      1G
  │       ├─zenpython            cl48l5pn0jipt6jj61g51qe7a   Stopped                      1G
  │       ├─zenmodeler           cso37jg9vvki7zp35fm5vyxdx   Stopped                      1G
  │       ├─collectorredis       cw9y1ype76ufi3jn2o5371m7g   Stopped                      1G
  │       └─zenpropertymonitor   dzn0u3g09qf04t3e1fcki3j8r   Stopped                      256M
  └─Infrastructure               aopt5zq50uted7ptnd6avjvxe                                0
    ├─Imp4MariaDB                2grmsfeannpimx6pov02i3gt6   Stopped                      256M
    ├─mariadb-model              46f3tnue52nmrbnm07n0xkzdv   Running             13m41s   2G     537.2M / 1.9G / 1.8G       MUT0257AV   Y        ed3ea6b27095
    ├─memcached                  4qa68pzradzugromxq7umdb4v   Stopped                      1G
    ├─HBase                      5ume15fx1qxpjnldmhg4x7ct3                                0
    │ ├─ZooKeeper                15zzn6r3eysc48yv2byyfsppt   Stopped                      1G
    │ ├─HMaster                  7uqk4psp2132b3ro1j090c4gl   Stopped                      1G
    │ └─RegionServer             a9t5wbuv55ay7tflllb494wxm   Stopped                      1G
    ├─zencatalogservice          8idrd6dcauitv9hq08eyei8da   Running             13m39s   1G     457.8M / 684.3M / 607.6M   MUT0257AV   Y        64e11a487276
    ├─mariadb-events             8p5p25l8iqn3rz787h29blf5x   Running             13m40s   2G     1.3G / 1.3G / 497.4M       MUT0257AV   Y        46f85bb87ec1
    ├─RabbitMQ                   anzmn1arugpffve1ymt389ckn   Running             13m40s   256M   120.9M / 202.3M / 181.7M   MUT0257AV   Y        1c6f5a165921
    ├─opentsdb                   bnci6e2y1ctl48ol3pm3w8uav                                0
    │ ├─reader                   706zlrn2rsspwzeo4foippngt   Stopped                      1G
    │ └─writer                   agwas47rorq9rs2wcdpugziq    Stopped                      1G
    ├─Imp4OpenTSDB               dhjjbpd4vq7776q7zm4ubhatn   Stopped                      128M
    └─redis                      f3kbg6gtrkmfy7xb02365d5nv   Running             13m38s   1G     26M / 28M / 25.1M          MUT0257AV   Y        f3e651116e0c

Name ServiceID Status HC Fail Uptime RAM Cur/Max/Avg Hostname InSync DockerID

└─ucspm 4bpw93i5acfbpgofx7fhdcts5 Stopped 1G

├─Zenoss 1wttgp70u7rr1hp5hsekaf5ok 0

│ ├─Events 3fde50vxwmsv3iiaa9l7v6h6h 0

│ │ ├─zeneventd 2c1nj565tsud6xa6fmtar8ya9 Stopped 1G

│ │ ├─zenactiond 65zdx83tz84wg6zp7rhkz304v Stopped 1G

│ │ └─zeneventserver 74l937xhigujnvuvyo9x4165g Running X 13m39s 4G 1.2G / 1.6G / 653.5M MUT0257AV Y ab9b85560da0

│ ├─Metrics 59472xtm2k2vqvbc7k3vyluyj 0

│ │ ├─MetricShipper amkmzv3usnv94yp87btyzgh0j Stopped 256M

│ │ ├─MetricConsumer ej4gfzjrsz8jbdfb7l31zefsj Stopped 1G

│ │ └─CentralQuery erw5pa9iwjjxmmvscvnqzycur Stopped 1G

│ ├─User Interface bi300eavwhrtfdd20h098ufpm 0

│ │ ├─zenjobs 3raxfni42bz0ag0s1j6b2i9m9 Stopped 1G

│ │ ├─zenjserver 4cye93z8j2rvxv8oddn7bbn3y Stopped 1G

│ │ ├─Zope d2keujmor79xfifa9kjlb93d7 Stopped 1G

│ │ └─Zauth emz4rt91lsrwf8mbx30h155wi Stopped 1G

│ └─Collection cmwtkr56kpfw82ollsjww4ugx 0

│ └─localhost agjty667yjci4rj530c4wir98 0

│ ├─zenhub 2g6ilamrg1q2qby6j5ry1vne5 Stopped 1G

│ └─localhost 8ixkyatz9ozvd0zdxg8655i9w 0

│ ├─zenucsevents 1l5h6nxxqqg1ykjk4yokzog8w Stopped 1G

│ ├─zenping 2yuckbqa6k4dquttb63citugb Stopped 1G

│ ├─zenperfsnmp 36vqrbl3r5aeiupbwvbblr4ml Stopped 1G

│ ├─zencommand 3nysn2vsmjkrbc41sl20n37o9 Stopped 1G

│ ├─zenmail 6bnlfl5qzog18j4mrnxszllyx Stopped 1G

│ ├─zminion 7fs2tbiw227voujzjljiqpxn7 Stopped 256M

│ ├─zenvsphere ae8pgjgpr4ci9r7cb20nfgvqq Stopped 1G

│ ├─MetricShipper bxl1uxunffbaqj5p41py43s02 Stopped 1G

│ ├─zenpython cl48l5pn0jipt6jj61g51qe7a Stopped 1G

│ ├─zenmodeler cso37jg9vvki7zp35fm5vyxdx Stopped 1G

│ ├─collectorredis cw9y1ype76ufi3jn2o5371m7g Stopped 1G

│ └─zenpropertymonitor dzn0u3g09qf04t3e1fcki3j8r Stopped 256M

└─Infrastructure aopt5zq50uted7ptnd6avjvxe 0

├─Imp4MariaDB 2grmsfeannpimx6pov02i3gt6 Stopped 256M

├─mariadb-model 46f3tnue52nmrbnm07n0xkzdv Running 13m41s 2G 537.2M / 1.9G / 1.8G MUT0257AV Y ed3ea6b27095

├─memcached 4qa68pzradzugromxq7umdb4v Stopped 1G

├─HBase 5ume15fx1qxpjnldmhg4x7ct3 0

│ ├─ZooKeeper 15zzn6r3eysc48yv2byyfsppt Stopped 1G

│ ├─HMaster 7uqk4psp2132b3ro1j090c4gl Stopped 1G

│ └─RegionServer a9t5wbuv55ay7tflllb494wxm Stopped 1G

├─zencatalogservice 8idrd6dcauitv9hq08eyei8da Running 13m39s 1G 457.8M / 684.3M / 607.6M MUT0257AV Y 64e11a487276

├─mariadb-events 8p5p25l8iqn3rz787h29blf5x Running 13m40s 2G 1.3G / 1.3G / 497.4M MUT0257AV Y 46f85bb87ec1

├─RabbitMQ anzmn1arugpffve1ymt389ckn Running 13m40s 256M 120.9M / 202.3M / 181.7M MUT0257AV Y 1c6f5a165921

├─opentsdb bnci6e2y1ctl48ol3pm3w8uav 0

│ ├─reader 706zlrn2rsspwzeo4foippngt Stopped 1G

│ └─writer agwas47rorq9rs2wcdpugziq Stopped 1G

├─Imp4OpenTSDB dhjjbpd4vq7776q7zm4ubhatn Stopped 128M

└─redis f3kbg6gtrkmfy7xb02365d5nv Running 13m38s 1G 26M / 28M / 25.1M MUT0257AV Y f3e651116e0c

Select the serviceID and execute the following command: serviced service stop 6bnlfl5qzog18j4mrnxszllyx Then wait till the end of the…

March 5, 2009 by visualstation 0

Bidouilles, CentOS, Fedora, Linux, RedHat

Fedora 10, Probleme de clavier

Suite à une mise à jour,je ne sais pas pourquoi,mais il m’était impossible de m’authentifier sur ma machine sans devoir “chipotter” aux propriétés du clavier. Chose résolue maintenant,en faisant un petit nettoyage du fichier :/var/lib/gdm/.gconf/apps/gdm/simple-greeter/%gconf.xml Ce fichier contient en fait les dernières langues et les derniers claviers utilisés.Ce qui permettra à l’avenir de n’avoir que le clavier “Belgium” sélectionné dans mon cas.

Clavier Fedora gconf GDM

February 22, 2009 by visualstation 0

CentOS, Gentoo, Linux, Operating System, Protocol, RedHat, Uncategorized

VoIPBuster + Ekiga on Gentoo, Fedora et autres Unix

Après avoir parcouru bon nombre de didacticiels foireux ou pas à jour, je vous mets ici la démarche à suivre pour permettre une interaction entre Ekiga et un compte VoIP Buster. Première chose, ouvrir un compte chez VoIPBuster. Ensuite suivre les instructions suivantes: Lancer Ekiga Edition > Compte(s) Ajouter un compte (Compte SIP) Une fois dans la fenêtre: Nom: VoIPBuster Registrar: sip.voipbuster.com Utilisateur: voipbuster_id Utilisateur d’Authentification: voipbuster_id Mot de passe: voipbuster_password Timeout: 3600 Et ensuite cochez la case, “Activé le compte”. Avec ceci, vous voici près pour de longue discussion avec votre copain(copine) et le tout presque gratuit. (Qualité correcte voir excellente).

January 21, 2009 by visualstation 0

CentOS, Gentoo, Linux, RedHat, Unix

Installation de TvTime

Voulant mettre fin à l’utilisation de Windows pour regarder la tv, je me suis lancé dans l’installation de TvTime qui après une installation rapide (moins d’une minute), avait l’image mais pas le son ! Pourquoi ? C’est simple bonne détection de la carte, pour la capture mais hélas la gestion du tuner n’était pas au point. Voici ce qu’il faut faire : Installation de TvTime selon le wiki (TvTime). Reconnaitre votre type de carte (En image). Puis modification de la configuration du driver bttv (Bttv-B878). Et plus spécifiquement pour une carte PCTV de Pinnacle, modifier le fichier /etc/modprobe.d/bttv avec les informations suivantes : option bttv radio=0 card=39 tuner=33 gbuffers=4 Ensuite relancez Ubuntu ou executez les commandes suivantes : sudo rmmod bttv sudo modprobe bttv radio=0 card=39 tuner=33 gbuffers=4 Si par hasard vous aviez une erreur disant que le module bttv était utilisé par b878 ou un autre module, faites les…

modprobe tvtime udev video4linux

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