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ceph-ansible
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LSB Release is not installed by default on minimal OS installs (for example cloud-images). Script fails with a "command not found" erroor. 

Checking if lsb_release is present BEFORE doing the test
Change os_VERSION to grab the major OS version instead of the distro codename
When installing EPEL, use $os_VERSION to grab the correct rpm instead of using hardcoded '7' package that would fail on other versions.
os_Version can also be use to deprecate old version on which ceph-ansible is not supported.
pull/827/head
root 2016-05-31 10:49:40 -04:00 committed by Greg
parent 06b855d071
commit 156bee2af0
1 changed files with 40 additions and 13 deletions
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49
install-ansible.sh
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@ -1,6 +1,8 @@
#!/bin/bash #!/bin/bash
# #
# THIS SCRIPT INSTALLS ANSIBLE # THIS SCRIPT INSTALLS ANSIBLE
# DO NOT RUN IF ANSIBLE IS ALREADY INSTALLED ON YOUR SYSTEM
set -e set -e
if [[ $EUID -ne 0 ]]; then if [[ $EUID -ne 0 ]]; then
@ -10,8 +12,23 @@ if [[ $EUID -ne 0 ]]; then
exit 1 exit 1
fi fi
if [[ ! -x $(which lsb_release 2>/dev/null) ]]; then
echo "ERROR: lsb_release is not installed"
echo "Cannot evaluate the platform"
echo "Please install lsb_release and retry"
echo "Red Hat based Systems : yum install redhat-lsb-core"
echo "Debian based Systems : apt-get install lsb-release"
exit 1
fi
# GET OS VENDOR
os_VENDOR=$(lsb_release -i -s) os_VENDOR=$(lsb_release -i -s)
os_VERSION=$(lsb_release -c -s) # GET OS MAJOR VERSION
os_VERSION=$(lsb_release -r -s | cut -d. -f 1)
echo "*** Detected Linux $os_VENDOR $os_VERSION ***"
if [[ "Debian" =~ $os_VENDOR ]]; then if [[ "Debian" =~ $os_VENDOR ]]; then
apt-get update apt-get update
apt-get install -y python-pip python-dev git build-essential apt-get install -y python-pip python-dev git build-essential
@ -24,18 +41,28 @@ elif [[ "Ubuntu" =~ $os_VENDOR || "LinuxMint" =~ $os_VENDOR ]]; then
add-apt-repository -y ppa:ansible/ansible add-apt-repository -y ppa:ansible/ansible
apt-get update apt-get update
apt-get install -y ansible apt-get install -y ansible
elif [[ "RedHatEnterpriseServer" =~ $os_VENDOR || "CentOS" =~ $os_VENDOR || -r /etc/redhat-release ]]; then elif [[ "RedHatEnterpriseServer" =~ $os_VENDOR || "CentOS" =~ $os_VENDOR ]]; then
rpm -q epel-release-* || rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm if ( rpm -q epel-release &> /dev/null ); then
echo "*** WARNING : EPEL Already installed - We won't remove it but be aware that it might conflict if you plan using other Ceph repo source ***"
echo "*** Installing Ansible from EPEL... ***"
yum install -y ansible yum install -y ansible
yum remove -y $(rpm -q epel-release-*)
else else
if [[ ! -x $(which lsb_release 2>/dev/null) ]]; then echo "*** Installing EPEL... ***"
echo "lsb_release is not installed" rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-${os_VERSION}.noarch.rpm
echo "Can not evaluate the platform" echo "*** Installing Ansible from EPEL... ***"
yum install -y ansible
echo "*** Removing EPEL... ***"
yum remove -y epel-release
fi
else
echo "*** Unsupported platform ${os_VENDOR}: ${os_VERSION} ***"
echo "*** Please send a pull-request or open an issue ***"
echo "*** on https://github.com/ceph/ceph-ansible/ ***"
exit 1 exit 1
fi fi
echo "Unsupported platform ${os_VENDOR}: ${os_VERSION}"
echo "Please send a pull-request or open an issue" if ( ansible --version &> /dev/null ); then
echo "on https://github.com/ceph/ceph-ansible/" echo "*** $(ansible --version | head -n1) installed successfully ***"
exit 1 else
echo "Something went wrong, please have a look at the script output"
fi fi